DE3772217D1 - Keramische, nicht-glasige, transparente mikrokugeln enthaltende fahrbahnmarkierung. - Google Patents

Keramische, nicht-glasige, transparente mikrokugeln enthaltende fahrbahnmarkierung.

Info

Publication number
DE3772217D1
DE3772217D1 DE8787300247T DE3772217T DE3772217D1 DE 3772217 D1 DE3772217 D1 DE 3772217D1 DE 8787300247 T DE8787300247 T DE 8787300247T DE 3772217 T DE3772217 T DE 3772217T DE 3772217 D1 DE3772217 D1 DE 3772217D1
Authority
DE
Germany
Prior art keywords
microballs
ceramic
transparent
glass
microspheres
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
DE8787300247T
Other languages
English (en)
Inventor
Roger W Lange
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Application granted granted Critical
Publication of DE3772217D1 publication Critical patent/DE3772217D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/16—Solid spheres
    • C08K7/18—Solid spheres inorganic
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/02—Granular materials, e.g. microballoons
    • C04B14/30—Oxides other than silica
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
    • E01F9/50—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users
    • E01F9/506—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users characterised by the road surface marking material, e.g. comprising additives for improving friction or reflectivity; Methods of forming, installing or applying markings in, on or to road surfaces
    • E01F9/524—Reflecting elements specially adapted for incorporation in or application to road surface markings
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
    • E01F9/50—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users
    • E01F9/576—Traffic lines
    • E01F9/578—Traffic lines consisting of preformed elements, e.g. tapes, block-type elements specially designed or arranged to make up a traffic line
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/252—Glass or ceramic [i.e., fired or glazed clay, cement, etc.] [porcelain, quartz, etc.]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/259—Silicic material
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
DE8787300247T 1986-01-13 1987-01-13 Keramische, nicht-glasige, transparente mikrokugeln enthaltende fahrbahnmarkierung. Expired - Fee Related DE3772217D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81820286A 1986-01-13 1986-01-13

Publications (1)

Publication Number Publication Date
DE3772217D1 true DE3772217D1 (de) 1991-09-26

Family

ID=25224944

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787300247T Expired - Fee Related DE3772217D1 (de) 1986-01-13 1987-01-13 Keramische, nicht-glasige, transparente mikrokugeln enthaltende fahrbahnmarkierung.

Country Status (12)

Country Link
US (1) US4758469A (de)
EP (1) EP0232980B1 (de)
JP (1) JPH0784726B2 (de)
KR (1) KR940002037B1 (de)
CN (1) CN1010959B (de)
AT (1) ATE66508T1 (de)
AU (1) AU586300B2 (de)
BR (1) BR8700017A (de)
CA (1) CA1308845C (de)
DE (1) DE3772217D1 (de)
ES (1) ES2023886B3 (de)
MX (1) MX160846A (de)

Families Citing this family (113)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4772511A (en) * 1985-11-22 1988-09-20 Minnesota Mining And Manufacturing Company Transparent non-vitreous zirconia microspheres
US4837069A (en) * 1987-01-07 1989-06-06 Minnesota Mining And Manufacturing Company Transparent alumina microspheres
US4988541A (en) * 1988-06-09 1991-01-29 Minnesota Mining And Manufacturing Company Process for making retroreflector sheet
US5227221A (en) * 1988-06-09 1993-07-13 Minnesota Mining And Manufacturing Company Patterned skid preventative sheet
CA1307971C (en) 1988-06-09 1992-09-29 Thomas Peter Hedblom Patterned pavement marking
US4988555A (en) * 1988-06-09 1991-01-29 Minnesota Mining And Manufacturing Company Patterned pavement marking
US4937127A (en) * 1988-09-07 1990-06-26 Minnesota Mining And Manufacturing Company Skid-resistant pavement markings
US4969713A (en) * 1988-12-12 1990-11-13 Brite Line Corporation Marker strip surface for roadways and the like
US5062993A (en) * 1990-08-29 1991-11-05 Cooper Power Systems, Inc. Process for fabricating doped zinc oxide microsphere gel
US5269972A (en) * 1990-08-29 1993-12-14 Cooper Industries, Inc. Doped zinc oxide microspheres
US5103608A (en) * 1991-02-22 1992-04-14 Balco, Inc. Non-slip luminescent device for surfaces such as stair treads
US5168082A (en) * 1991-08-12 1992-12-01 Nalco Chemical Company Functionalized colloidal silica sol as a ceramics additive
WO1993010167A1 (en) * 1991-11-14 1993-05-27 Pant Bipin C Coating compositions containing urethane and epoxy components and articles coated thereof
US5286682A (en) * 1992-02-19 1994-02-15 Minnesota Mining And Manufacturing Company Yellow retroreflective pavement markings
JP3462562B2 (ja) * 1994-04-14 2003-11-05 日本原子力研究所 ゲル粒子製造方法及び装置
US5385770B1 (en) * 1994-05-17 1999-01-19 Jon N Julnes Method for producing detectible warnings on surfaces and products thereof
CA2147711C (en) * 1994-05-20 2005-08-16 James H. C. Harper Retroreflective article with non-continuous top coat
US5750191A (en) * 1994-05-20 1998-05-12 Minnesota Mining And Manufacturing Company Retroreflective elements
US5593246A (en) * 1994-08-26 1997-01-14 Minnesota Mining And Manufacturing Company Patterned chalk-resistant pavement marking and method of making
US5674616A (en) * 1995-02-06 1997-10-07 Conversion Technologies International, Inc. Glass beads having improved fracture toughness
US5576097A (en) * 1995-04-24 1996-11-19 Brite-Line Industries, Inc. High brightness durable retro-reflecting microspheres and method of making the same
US5676488A (en) * 1995-06-29 1997-10-14 Minnesota Mining And Manufacturing Company Pavement marking with multiple topcoats
US5631064A (en) * 1995-09-15 1997-05-20 Minnesota Mining And Manufacturing Company Retroreflective transfer sheet and applique
US5674605A (en) * 1995-09-15 1997-10-07 Minnesota Mining And Manufacturing Company Retroreflective transfer sheet and applique
BE1009847A3 (fr) * 1995-12-29 1997-10-07 Ucb Sa Composition a base de microspheres et de charges.
ES2194977T3 (es) * 1996-02-05 2003-12-01 Minnesota Mining & Mfg Elementos retrorreflesivos duraderos.
US5822120A (en) * 1996-02-05 1998-10-13 Palazzotto; Michael C. Layered retroreflective elements
US5777791A (en) * 1996-11-26 1998-07-07 Minnesota Mining And Manufacturing Company Wet retroreflective pavement marking articles
WO1998047830A1 (en) 1997-04-18 1998-10-29 Minnesota Mining And Manufacturing Company Transparent beads and their production method
JP3993269B2 (ja) 1997-04-18 2007-10-17 スリーエム カンパニー 透明ビーズおよびその製造方法
US6194486B1 (en) * 1997-05-28 2001-02-27 Trw Inc. Enhanced paint for microwave/millimeter wave radiometric detection applications and method of road marker detection
US5941655A (en) * 1997-07-16 1999-08-24 3M Innovative Properties Company Direction-indicating pavement marking having raised protuberances and method of making
JP2001500993A (ja) 1997-07-16 2001-01-23 ミネソタ マイニング アンド マニュファクチャリング カンパニー 隆起した突起物を有する舗装用マーキング及び製造方法
US5913539A (en) * 1997-08-12 1999-06-22 William Exline, Inc. Wallet size card book
US5942280A (en) * 1997-09-16 1999-08-24 3M Innovative Properties Company Method of making retroreflective elements
CN1071721C (zh) * 1997-09-18 2001-09-26 中国科学院感光化学研究所 高折射率透明陶瓷微珠及制造方法和用途
US5929160A (en) * 1997-09-25 1999-07-27 Minnesota Mining And Manufacturing Company Method for reducing water uptake in silyl terminated sulfopoly(ester-urethanes)
WO1999025928A1 (en) 1997-11-19 1999-05-27 Minnesota Mining And Manufacturing Company Wear resistant pavement marking
US5959775A (en) * 1997-12-23 1999-09-28 3M Innovative Properties Company Urethane/acrylate bead bond for retroreflective articles
JP4225599B2 (ja) * 1998-03-09 2009-02-18 スリーエム カンパニー イメージ表示シートおよびイメージ表示システム
US6089608A (en) * 1998-04-22 2000-07-18 William Exline, Inc. Booklet
US6217252B1 (en) 1998-08-11 2001-04-17 3M Innovative Properties Company Wear-resistant transportation surface marking method and materials
US6350823B1 (en) 1998-10-05 2002-02-26 3M Innovative Properties Company Pavement marking composition
US6107436A (en) * 1998-10-05 2000-08-22 3M Innovative Properties Company Polyfunctional polymer
US6247818B1 (en) 1998-10-20 2001-06-19 3M Innovative Properties Company Method for making retroreflective elements having enhanced retroreflectivity under dry and/or wet conditions
US6365262B1 (en) 1998-10-20 2002-04-02 3M Innovative Properties Company Pavement marking articles having enhanced retroreflectivity under dry or wet conditions and method for making same
JP4530443B2 (ja) * 1999-03-26 2010-08-25 スリーエム カンパニー 路面標示体の製造方法
US6245700B1 (en) 1999-07-27 2001-06-12 3M Innovative Properties Company Transparent microspheres
US6696126B1 (en) 1999-08-12 2004-02-24 The United States Of America As Represented By The Secretary Of The Navy Visual-tactile signage
US6966660B1 (en) 1999-10-15 2005-11-22 3M Innovative Properties Company Article exhibiting dry and wet retroreflectivity
US6735789B2 (en) 2000-07-31 2004-05-18 Southern Mills, Inc. Reflective printing on flame resistant fabrics
US20020110682A1 (en) * 2000-12-12 2002-08-15 Brogan Jeffrey A. Non-skid coating and method of forming the same
US20040191481A1 (en) * 2001-05-31 2004-09-30 Volker Erb Reflective sheet treated with fluorosilane
US6841223B2 (en) 2001-08-14 2005-01-11 3M Innovative Properties Company Composite pavement markings
WO2003020226A2 (en) * 2001-08-31 2003-03-13 L'oreal S.A. Cosmetic compositions comprising nanoparticles and processes for using the same
US7169831B2 (en) 2001-09-27 2007-01-30 3M Innovative Properties Company Pavement marking composition comprising ceramic fibers
US20030123931A1 (en) 2001-12-31 2003-07-03 Khieu Sithya S. Matrix element pavement marker and method of making same
US20030123930A1 (en) 2001-12-31 2003-07-03 Jacobs Gregory F. Matrix element magnetic pavement marker and method of making same
US7036944B2 (en) 2002-04-11 2006-05-02 3M Innovative Properties Company Retrochromic articles
US6978896B2 (en) * 2002-04-11 2005-12-27 3M Innovative Properties Company Method of making retrochromic beads and kit thereof
US20040259713A1 (en) * 2003-06-11 2004-12-23 3M Innovative Properties Company Microspheres comprising titania and bismuth oxide
EP1685300A1 (de) * 2003-11-06 2006-08-02 3M Innovative Properties Company Retroreflektierende elemente mit einem gebundenen harzkern und strassendeckenmarkierungen
JP2005154672A (ja) * 2003-11-28 2005-06-16 Three M Innovative Properties Co 仮設用マーキング材及び路面標示体
US7247386B2 (en) 2003-12-23 2007-07-24 3M Innovative Properties Company Composition of an oligomeric fluorosilane and surface treatment of retroreflective sheet
US7140741B2 (en) * 2003-12-30 2006-11-28 3M Innovative Properties Company Color shifting retroreflector and method of making same
EP1709252B1 (de) 2004-01-21 2014-03-26 3M Innovative Properties Company Rückstrahlende elemente und artikel
US20050158461A1 (en) * 2004-01-21 2005-07-21 3M Innovative Properties Company Methods of making reflective elements
US20060257205A1 (en) * 2004-04-28 2006-11-16 Jordan Wesley B Long life intelligent illuminated road markers
US20060040575A1 (en) * 2004-08-18 2006-02-23 Kelleher Karen A Reflective printing on flame resistant fabrics
US7252396B2 (en) * 2004-11-16 2007-08-07 3M Innovative Properties Company Retroreflective article having at least one valve and method of making same
US8268435B2 (en) * 2005-09-26 2012-09-18 Avery Dennison Corporation Retroreflective sheeting
US7513941B2 (en) 2005-11-14 2009-04-07 3M Innovative Properties Company Pavement marking, reflective elements, and methods of making micospheres
KR100727717B1 (ko) * 2006-02-24 2007-06-13 (주)아해 폴리아미드수지를 이용한 재용융형 도로표지용 도료조성물
KR100773200B1 (ko) * 2006-02-24 2007-11-02 (주)아해 폴리아미드 수지를 이용한 재용융형 특수구역 표시용도료조성물
US20080280034A1 (en) 2007-05-11 2008-11-13 3M Innovative Properties Company Pavement marking and reflective elements having microspheres comprising lanthanum oxide and aluminum oxide with zirconia, titania, or mixtures thereof
JP2011509421A (ja) * 2007-12-21 2011-03-24 スリーエム イノベイティブ プロパティズ カンパニー 衣類、繊維及びフィラメント形態の再帰反射物品
EP2242656A2 (de) * 2007-12-21 2010-10-27 3M Innovative Properties Company Rückstrahlende sicherheitsartikel
JP2011508265A (ja) * 2007-12-21 2011-03-10 スリーエム イノベイティブ プロパティズ カンパニー 球形コア及び２つの同心光学干渉層を含む、再帰反射性物品及び再帰反射素子
US7820083B2 (en) * 2008-02-11 2010-10-26 Fortson-Peek Company, Inc. Wet reflective pavement marking and method
US20100055374A1 (en) * 2008-09-02 2010-03-04 Greer Robert W Retroflective pavement markers for wet weather
US20100221513A1 (en) * 2008-09-05 2010-09-02 Wisconsin Alumni Research Foundation Self sintering transparent nanoporous thin-films for use in self-cleaning, anti-fogging, anti-corrosion, anti-erosion electronic and optical applications
US8840956B2 (en) * 2008-10-31 2014-09-23 Potters Industries, Llc Retroreflective coating and method for applying a retroreflective coating on a structure
US8425144B2 (en) * 2009-01-30 2013-04-23 Fortson-Peek Company, Inc. Pavement marker, method and apparatus
US20100272962A1 (en) * 2009-04-22 2010-10-28 Potters Industries Inc. Reflective substrate surface system, reflective assembly, and methods of improving the visibility of a substrate surface
US8591045B2 (en) 2009-08-21 2013-11-26 3M Innovative Properties Company Pavement markings, reflective elements, and methods of making microspheres
EP2467341B1 (de) 2009-08-21 2016-02-24 3M Innovative Properties Company Strassenmarkierungen, reflektierende elemente und verfahren zur herstellung von mikrokügelchen
US8647013B2 (en) * 2010-02-09 2014-02-11 Potters Industries, Llc Reflective substrate surface system, reflective assembly, and methods of improving the visibility of a substrate surface
BR112012028904A2 (pt) 2010-05-25 2016-07-26 3M Innovative Properties Co artigo retrorrefletivo de lentes expostas
CN103842591B (zh) 2011-09-01 2016-03-16 3M创新有限公司 道路标记材料和方法
CN102515777B (zh) * 2011-11-25 2013-05-01 东北大学 一种光学透明陶瓷微球及其制备方法
CN103792604B (zh) 2012-10-26 2016-12-21 3M创新有限公司 回归反射制品和附饰物
CN103792603B (zh) 2012-10-26 2016-07-06 3M创新有限公司 回归反射材料及制品
SG11201503380QA (en) 2012-10-29 2015-06-29 3M Innovative Properties Co Pavement marking compositions
US9839712B2 (en) 2012-12-21 2017-12-12 3M Innovative Properties Company Systems and methods for determining the cleanliness of a surface
EP3060946A1 (de) 2013-10-24 2016-08-31 3M Innovative Properties Company Rückstrahlende artikel mit verfärbungsschutzeigenschaften
EP3100084B1 (de) 2014-01-31 2023-11-01 3M Innovative Properties Company Farbige rückstrahlende artikel
WO2015153769A1 (en) 2014-04-04 2015-10-08 3M Innovative Properties Company Wet or damp surface preparation compositions
US10138367B2 (en) 2014-04-29 2018-11-27 3M Innovative Properties Company Copolymers of poly(ethylene-co-acrylic acid) and polydiorganosiloxanes
EP3137931A1 (de) 2014-04-30 2017-03-08 3M Innovative Properties Company Schmutzbeständige rückstrahlende artikel
US10545268B2 (en) 2014-05-09 2020-01-28 3M Innovative Properties Company Retroreflective articles
US10197714B2 (en) 2014-05-09 2019-02-05 3M Innovative Properties Company Colored retroreflective articles
US10261222B2 (en) 2014-06-16 2019-04-16 3M Innovative Properties Company Retroreflective articles with wash durable bead bond layers
US10054724B2 (en) 2014-09-10 2018-08-21 3M Innovative Properties Company Exposed lens retroreflective articles comprising a self-assembled dielectric mirror
KR20170065591A (ko) 2014-09-30 2017-06-13 쓰리엠 이노베이티브 프로퍼티즈 캄파니 착색된 재귀반사성 물품
US10345495B2 (en) 2014-12-30 2019-07-09 3M Innovative Properties Company Stain resistant retroreflective articles
EP3310966B1 (de) 2015-06-18 2021-01-27 3M Innovative Properties Company Thermoplastische asphaltmarkierungsbänder
EP3436259A4 (de) 2016-03-30 2020-02-05 3M Innovative Properties Company Artikel mit einem vorbestimmten muster von zufällig verteilten mikrokugeln und verfahren zur herstellung davon
WO2019003158A1 (en) 2017-06-30 2019-01-03 3M Innovative Properties Company ARTICLES HAVING ADHESIVE LAYERS COMPRISING URETHANE ACRYLATE POLYMERS OR ACRYLATE COPOLYMER
JP2019044497A (ja) * 2017-09-04 2019-03-22 大崎工業株式会社 標示シート、標示シートの製造方法、標示体シート、標示体シートの製造方法、及び標示体設置方法
EP3701299A4 (de) 2017-10-27 2021-08-25 3M Innovative Properties Company Rückstrahlender artikel mit lokal laminierten reflektierenden schichten
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CN107942424B (zh) * 2017-11-27 2020-07-07 复旦大学 一种可变色逆反射材料的制备方法

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2218909A (en) * 1937-03-30 1940-10-22 Prismo Holding Corp Method of making reflecting devices
US2326634A (en) * 1941-12-26 1943-08-10 Minnesota Mining & Mfg Reflex light reflector
US2963378A (en) * 1955-04-25 1960-12-06 Minnesota Mining & Mfg Ass beads hemispherically reflectorled with metallic coating and compositions thereof
US3355311A (en) * 1963-10-22 1967-11-28 Pittsburgh Plate Glass Co Reflective coatings
US3709706A (en) * 1969-05-16 1973-01-09 Minnesota Mining & Mfg Refractory fibers and other articles of zirconia and silica mixtures
DE2103243C3 (de) * 1971-01-25 1979-01-11 Basf Ag, 6700 Ludwigshafen Verfahren und Vorrichtung zur Herstellung von weitgehend kugelförmigen, Kieselsäure enthaltenden Hydrogelen
US3795524A (en) * 1971-03-01 1974-03-05 Minnesota Mining & Mfg Aluminum borate and aluminum borosilicate articles
US3849351A (en) * 1971-09-16 1974-11-19 Minnesota Mining & Mfg Pavement marking material containing a polyamide modified by a diphenolic acid
US4166147A (en) * 1973-04-16 1979-08-28 Minnesota Mining And Manufacturing Company Shaped and fired articles of tio2
US3900605A (en) * 1973-09-05 1975-08-19 Jr Robert W Norris Method of forming traffic markers having short track-free times
IT1022451B (it) * 1974-09-30 1978-03-20 Eigenmann Ludwig Striscia prefabbricata per segnale tica stradale orizzontale e metodo per la sua prefabbricazione
US4117192A (en) * 1976-02-17 1978-09-26 Minnesota Mining And Manufacturing Company Deformable retroreflective pavement-marking sheet material
US4116866A (en) * 1977-07-01 1978-09-26 N L Industries, Inc. Organophilic clay gellant
US4092081A (en) * 1977-07-05 1978-05-30 Hpc, Inc. Roadway/traffic delineator
US4145112A (en) * 1977-07-14 1979-03-20 Minnesota Mining And Manufacturing Company Low-profile raised retroreflective sheeting
US4367919A (en) * 1977-08-01 1983-01-11 Minnesota Mining And Manufacturing Company Durable glass elements
CS196794B1 (en) * 1977-09-23 1980-04-30 Dusan Berek Method of preparation of spherical microelements
AU510544B2 (en) * 1977-10-19 1980-07-03 Ferro Corporation Retroreflector
US4138336A (en) * 1977-12-02 1979-02-06 Minnesota Mining And Manufacturing Company Thin layer chromatographic plates
CH618755A5 (en) * 1978-04-18 1980-08-15 Agostino Casari Reflective road marking surfacing
US4292035A (en) * 1978-11-13 1981-09-29 The Procter & Gamble Company Fabric softening compositions
US4248932A (en) * 1979-06-14 1981-02-03 Minnesota Mining And Manufacturing Company Extended-life pavement-marking sheet material
US4299874A (en) * 1980-03-31 1981-11-10 Minnesota Mining And Manufacturing Company Removable pavement-marking sheet material
US4412018A (en) * 1980-11-17 1983-10-25 Nl Industries, Inc. Organophilic clay complexes, their preparation and compositions comprising said complexes
US4434076A (en) * 1981-10-19 1984-02-28 Nl Industries, Inc. Clay cation complexes and their use to increase viscosity of liquid organic systems
US4490432A (en) * 1982-04-23 1984-12-25 Minnesota Mining And Manufacturing Company Reinforced pavement-marking sheet material
US4388359A (en) * 1982-04-23 1983-06-14 Minnesota Mining And Manufacturing Company Embossed pavement-marking sheet material
US4564556A (en) * 1984-09-24 1986-01-14 Minnesota Mining And Manufacturing Company Transparent non-vitreous ceramic particulate

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ATE66508T1 (de) 1991-09-15
MX160846A (es) 1990-06-05
CN87100121A (zh) 1987-08-05
CN1010959B (zh) 1990-12-26
ES2023886B3 (es) 1992-02-16
BR8700017A (pt) 1987-12-01
JPS62164905A (ja) 1987-07-21
EP0232980A1 (de) 1987-08-19
EP0232980B1 (de) 1991-08-21
AU6583286A (en) 1987-07-16
CA1308845C (en) 1992-10-13
JPH0784726B2 (ja) 1995-09-13
KR940002037B1 (ko) 1994-03-14
KR870007334A (ko) 1987-08-18
US4758469A (en) 1988-07-19
AU586300B2 (en) 1989-07-06

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