DE69019987D1 - Mit poly(methylvinyläther-maleinsäureester) und polyolen-modifizierte zellulosefaser. - Google Patents

Mit poly(methylvinyläther-maleinsäureester) und polyolen-modifizierte zellulosefaser.

Info

Publication number
DE69019987D1
DE69019987D1 DE69019987T DE69019987T DE69019987D1 DE 69019987 D1 DE69019987 D1 DE 69019987D1 DE 69019987 T DE69019987 T DE 69019987T DE 69019987 T DE69019987 T DE 69019987T DE 69019987 D1 DE69019987 D1 DE 69019987D1
Authority
DE
Germany
Prior art keywords
polyol
poly
acid ester
maleic acid
cellulose fiber
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 - Lifetime
Application number
DE69019987T
Other languages
English (en)
Other versions
DE69019987T2 (de
Inventor
Robert Barcus
David Bjorkquist
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.)
Institute of Paper Science and Technology Inc
Original Assignee
Procter and Gamble 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 Procter and Gamble Co filed Critical Procter and Gamble Co
Publication of DE69019987D1 publication Critical patent/DE69019987D1/de
Application granted granted Critical
Publication of DE69019987T2 publication Critical patent/DE69019987T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H5/00—Special paper or cardboard not otherwise provided for
    • D21H5/12—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials
    • D21H5/1272—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials of fibres which can be physically or chemically modified during or after web formation
    • D21H5/1281—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials of fibres which can be physically or chemically modified during or after web formation by chemical treatment
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
    • D21H11/16—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only modified by a particular after-treatment
    • D21H11/20—Chemically or biochemically modified fibres
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A61L15/28—Polysaccharides or their derivatives
    • 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
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2933—Coated or with bond, impregnation or core
    • Y10T428/2938—Coating on discrete and individual rods, strands or filaments
DE69019987T 1989-12-28 1990-12-20 Mit poly(methylvinyläther-maleinsäureester) und polyolen-modifizierte zellulosefaser. Expired - Lifetime DE69019987T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/458,011 US5049235A (en) 1989-12-28 1989-12-28 Poly(methyl vinyl ether-co-maleate) and polyol modified cellulostic fiber
PCT/US1990/007392 WO1991010010A1 (en) 1989-12-28 1990-12-20 Cellulose fiber modified with poly(methyl vinyl ether-co-maleate) and polyol

Publications (2)

Publication Number Publication Date
DE69019987D1 true DE69019987D1 (de) 1995-07-13
DE69019987T2 DE69019987T2 (de) 1995-10-12

Family

ID=23818999

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69019987T Expired - Lifetime DE69019987T2 (de) 1989-12-28 1990-12-20 Mit poly(methylvinyläther-maleinsäureester) und polyolen-modifizierte zellulosefaser.

Country Status (15)

Country Link
US (1) US5049235A (de)
EP (1) EP0507875B1 (de)
JP (1) JP2974771B2 (de)
KR (1) KR920703928A (de)
AR (1) AR244370A1 (de)
AT (1) ATE123541T1 (de)
AU (1) AU651332B2 (de)
BR (1) BR9007968A (de)
CA (1) CA2072746C (de)
DE (1) DE69019987T2 (de)
ES (1) ES2073737T3 (de)
FI (1) FI102626B (de)
IE (1) IE66455B1 (de)
MX (1) MX167514B (de)
WO (1) WO1991010010A1 (de)

Families Citing this family (76)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1250713B (it) * 1991-07-29 1995-04-21 M & G Ricerche Spa Procedimento per la separazione della fase acquosa dall'acetato di cellulosa
US5651862A (en) * 1991-08-13 1997-07-29 Kimberly-Clark Worldwide, Inc. Wet-formed absorbent composite
IT1258965B (it) * 1992-06-10 1996-03-11 Procedimento per la produzione di resine poliestere per fibre
US6391453B1 (en) 1992-08-17 2002-05-21 Weyernaeuser Company Binder treated particles
US5549791A (en) * 1994-06-15 1996-08-27 The Procter & Gamble Company Individualized cellulosic fibers crosslinked with polyacrylic acid polymers
CA2141181A1 (en) * 1994-09-21 1996-03-22 Kimberly-Clark Worldwide, Inc. Wet-resilient webs
US20020198114A1 (en) 1995-06-07 2002-12-26 Lee County Mosquito Control District Lubricant compositions and methods
US7767631B2 (en) 1995-06-07 2010-08-03 Lee County Mosquito Control District Lubricant compositions and methods
ATE239068T1 (de) * 1995-06-07 2003-05-15 Lee County Mosquito Control Di Schmiermittelzusammensetzungen und verfahren
US5755828A (en) * 1996-12-18 1998-05-26 Weyerhaeuser Company Method and composition for increasing the strength of compositions containing high-bulk fibers
US5795439A (en) * 1997-01-31 1998-08-18 Celanese Acetate Llc Process for making a non-woven, wet-laid, superabsorbent polymer-impregnated structure
US5872160A (en) * 1997-03-27 1999-02-16 The Procter &Gamble Company Denture stabilizing compositions
US6323388B1 (en) 1998-11-04 2001-11-27 Kimberly-Clark Worldwide, Inc. Absorbent article with an improved, wet-formed absorbent
US6706945B1 (en) 1998-11-04 2004-03-16 Kimberly-Clark Worldwide, Inc. Absorbent article with improved, wet-formed absorbent
US6214274B1 (en) 1999-05-14 2001-04-10 Kimberly-Clark Worldwide, Inc. Process for compressing a web which contains superabsorbent material
US6866906B2 (en) 2000-01-26 2005-03-15 International Paper Company Cut resistant paper and paper articles and method for making same
AU2002228934A1 (en) * 2000-12-07 2002-06-18 National Institute For Strategic Technology Acquisition And Commercialization Distribution layer having improved liquid transfer to a storage layer
MXPA03009304A (es) * 2001-04-11 2004-11-12 Int Paper Co Articulos de papel que exhiben capacidad de almacenamiento a largo plazo.
JP3647797B2 (ja) * 2001-11-28 2005-05-18 コナミ株式会社 画像表示プログラム、画像表示方法及びビデオゲーム装置
RU2330911C2 (ru) 2002-09-13 2008-08-10 Интернэшнл Пейпер Компани Бумага с улучшенной жесткостью и пухлостью и способ для ее изготовления
US7147751B2 (en) * 2002-12-20 2006-12-12 Kimberly-Clark Worldwide, Inc. Wiping products having a low coefficient of friction in the wet state and process for producing same
US6994770B2 (en) * 2002-12-20 2006-02-07 Kimberly-Clark Worldwide, Inc. Strength additives for tissue products
CN1795307B (zh) * 2003-04-07 2010-09-08 国际纸业公司 用于液体电子照相印刷的纸张及其制备方法
JP4585231B2 (ja) * 2004-05-17 2010-11-24 大王製紙株式会社 家庭用薄葉紙
US7361399B2 (en) * 2004-05-24 2008-04-22 International Paper Company Gloss coated multifunctional printing paper
MX2007000099A (es) * 2004-07-06 2007-04-10 Int Paper Co Substratos de papel que contienen un compuesto antimicrobiano asi como metodos para su produccion y uso.
BRPI0513120A (pt) * 2004-07-14 2008-04-29 Int Paper Co substrato de papel e método para produzir um substrato de papel
EP1632440A1 (de) 2004-08-26 2006-03-08 Weyerhaeuser Company Becher aus isolierendem Papiermaterial
US20060144537A1 (en) 2004-12-30 2006-07-06 Schwonke Paul A Paperboard
US7381298B2 (en) * 2004-12-30 2008-06-03 Weyerhaeuser Company Process for making a paperboard from a high consistency slurry containing high levels of crosslinked cellulosic fibers
AU2006213665B2 (en) * 2005-02-11 2011-03-10 International Paper Company Paper substrates useful in wallboard tape applications
CA2750039A1 (en) 2005-03-11 2006-09-21 International Paper Company Substrate comprising expandable microspheres
EP1859102B1 (de) * 2005-03-16 2021-10-13 International Paper Company Papiersubstrate für wandplattenstreifen
US20060246186A1 (en) * 2005-04-28 2006-11-02 Nowak Michael J Polycarboxylated polymer, method of making, method of use, and superabsorbent compositions including the same
CA2615062A1 (en) * 2005-07-11 2007-01-18 International Paper Company A paper substrate containing a functional layer and methods of making and using the same
US8025973B2 (en) * 2005-07-22 2011-09-27 Internatonal Paper Company Paper substrate containing a fluorine containing compound and having enhanced grease-resistance and glueability
EP1954879A2 (de) * 2005-10-31 2008-08-13 International Paper Company Antikorrosives papier- oder pappematerial
CA2627050C (en) 2005-11-01 2013-05-14 International Paper Company A paper substrate having enhanced print density
US7682438B2 (en) 2005-11-01 2010-03-23 International Paper Company Paper substrate having enhanced print density
US20070149642A1 (en) 2005-12-28 2007-06-28 Sunstar, Inc. Denture fixative composition
US7736466B2 (en) * 2006-01-17 2010-06-15 International Paper Company Paper substrates containing high surface sizing and low internal sizing and having high dimensional stability
US7622022B2 (en) 2006-06-01 2009-11-24 Benny J Skaggs Surface treatment of substrate or paper/paperboard products using optical brightening agent
US7666274B2 (en) * 2006-08-01 2010-02-23 International Paper Company Durable paper
US20080156857A1 (en) 2006-12-28 2008-07-03 Weyerhaeuser Co. Method For Forming A Rim And Edge Seal For An Insulating Cup
WO2008144074A1 (en) * 2007-05-21 2008-11-27 International Paper Company Recording sheet with improved image waterfastness, surface strength, and runnability
CA2687995C (en) 2007-05-23 2015-04-21 International Paper Company Compositions and particles containing cellulosic fibers and stabilized- and/or activated-urease inhibitors, as well as methods of making and using the same
US8057637B2 (en) 2007-12-26 2011-11-15 International Paper Company Paper substrate containing a wetting agent and having improved print mottle
CA2719021A1 (en) 2008-03-20 2009-09-24 International Paper Company Paper substrates useful as universal release liners
US8652594B2 (en) 2008-03-31 2014-02-18 International Paper Company Recording sheet with enhanced print quality at low additive levels
PL2288752T3 (pl) 2008-06-20 2014-07-31 Int Paper Co Kompozycja i arkusz drukowy o podwyższonej jakości optycznej
WO2009158611A1 (en) * 2008-06-26 2009-12-30 International Paper Company Recording sheet with improved print density
WO2010025383A1 (en) 2008-08-28 2010-03-04 International Paper Company Expandable microspheres and methods of making and using the same
WO2010036521A1 (en) * 2008-09-26 2010-04-01 International Paper Company Composition suitable for multifunctional printing and recording sheet containing same
US8460511B2 (en) * 2008-10-01 2013-06-11 International Paper Company Paper substrate containing a wetting agent and having improved printability
JP5202284B2 (ja) * 2008-12-22 2013-06-05 株式会社日立産機システム 熱硬化性樹脂組成物
WO2010148156A1 (en) 2009-06-16 2010-12-23 International Paper Company Anti-microbial paper substrates useful in wallboard tape applications
ES2529104T3 (es) 2009-08-05 2015-02-16 International Paper Company Aditivo para láminas secas de pasta de papel esponjosa
MY162376A (en) 2009-08-05 2017-06-15 Shell Int Research Method for monitoring a well
PL2845949T3 (pl) 2009-08-05 2023-09-11 International Paper Company Proces nakładania kompozycji zawierającej kationowy trójwartościowy metal i odsadzany i spulchniony arkusz masy celulozowej wytworzonej z tego samego arkusza
US8551614B2 (en) * 2009-12-29 2013-10-08 International Paper Company Three-layer wrapping and a process for manufacturing a packaging using the same
US8465624B2 (en) 2010-07-20 2013-06-18 International Paper Company Composition containing a multivalent cationic metal and amine-containing anti-static agent and methods of making and using
US8871054B2 (en) 2010-07-22 2014-10-28 International Paper Company Process for preparing fluff pulp sheet with cationic dye and debonder surfactant
US8663427B2 (en) 2011-04-07 2014-03-04 International Paper Company Addition of endothermic fire retardants to provide near neutral pH pulp fiber webs
US8697203B2 (en) 2010-11-16 2014-04-15 International Paper Company Paper sizing composition with salt of calcium (II) and organic acid, products made thereby, method of using, and method of making
US8388807B2 (en) 2011-02-08 2013-03-05 International Paper Company Partially fire resistant insulation material comprising unrefined virgin pulp fibers and wood ash fire retardant component
WO2013013006A1 (en) 2011-07-20 2013-01-24 International Paper Company Substrate for wallboard joint tape and process for making same
WO2013112511A2 (en) 2012-01-23 2013-08-01 International Paper Company Separated treatment of paper substrate with multivalent metal salts and obas
US9206552B2 (en) 2012-02-17 2015-12-08 International Paper Company Absorbent plastic pigment with improved print density containing and recording sheet containing same
ES2817501T3 (es) 2012-08-10 2021-04-07 Int Paper Co Pulpa de pelusa y núcleo con alta carga de psa
CA2896033A1 (en) * 2012-12-24 2014-07-03 Nanopaper, Llc Enhanced bulk and high strength paper
US9458297B2 (en) 2014-06-30 2016-10-04 Weyerhaeuser Nr Company Modified fiber, methods, and systems
JP6619001B2 (ja) 2014-11-21 2019-12-11 ローム アンド ハース カンパニーＲｏｈｍ Ａｎｄ Ｈａａｓ Ｃｏｍｐａｎｙ 架橋セルロース繊維を作製するためのバインダー組成物
US10156042B2 (en) 2015-12-29 2018-12-18 International Paper Company Modified fiber from shredded pulp sheets, methods, and systems
GB2569081B (en) 2016-09-29 2021-08-04 Kimberly Clark Co Soft tissue comprising synthetic fibers
WO2018156111A1 (en) * 2017-02-22 2018-08-30 Kimberly-Clark Worldwide, Inc. Soft tissue comprising synthetic fibers
JP6919229B2 (ja) * 2017-02-28 2021-08-18 セイコーエプソン株式会社 三次元造形物製造用組成物および三次元造形物の製造方法

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3366582A (en) * 1964-04-28 1968-01-30 American Can Co Cellulosic copolymer filter material
US3589364A (en) * 1968-03-14 1971-06-29 Buckeye Cellulose Corp Bibulous cellulosic fibers
US3759861A (en) * 1969-12-20 1973-09-18 W Shimokawa Ic or amphoteric surface active agent polymer complex of a carboxy containing polymer and a nonionic cation
US3678031A (en) * 1970-10-21 1972-07-18 Buckeye Cellulose Corp Slurry process for the production of absorptive carboxy methyl cellulose fibers
US3858585A (en) * 1971-03-22 1975-01-07 Personal Products Co Fluid absorption and retention products and methods of making the same
US3900378A (en) * 1971-11-01 1975-08-19 Union Carbide Corp Hydrogels from radiation crosslinked blends of hydrophilic polymers and fillers
US3989586A (en) * 1973-05-11 1976-11-02 The Dow Chemical Company Absorbent paper products and method of preparation
JPS5319685B2 (de) * 1973-05-26 1978-06-22
US4018951A (en) * 1973-06-20 1977-04-19 The Dow Chemical Company Absorbent articles and methods for their preparation
US3889678A (en) * 1973-12-07 1975-06-17 Personal Products Co Cellulose graft copolymer containing non-ionic and ionic polymer moieties as absorbent media in absorbent dressings
CA1035483A (en) * 1974-06-26 1978-07-25 Pierre Lepoutre Process for drying polymer-modified cellulose fibres
US4128692A (en) * 1974-08-27 1978-12-05 Hercules Incorporated Superabsorbent cellulosic fibers having a coating of a water insoluble, water absorbent polymer and method of making the same
US3954721A (en) * 1974-09-09 1976-05-04 The Dow Chemical Company Absorbent fibers and process for their preparation
CA1044858A (en) * 1974-11-05 1978-12-26 Lock-Lim Chan Dry strength paper and process therefor
US4165743A (en) * 1976-11-29 1979-08-28 Akzona Incorporated Regenerated cellulose fibers containing alkali metal or ammonium salt of a copolymer of an alkyl vinyl ether and ethylene dicarboxylic acid or anhydride and a process for making them
US4151130A (en) * 1978-02-02 1979-04-24 American Can Company Polymer modified cellulose fibers and method of producing
US4210489A (en) * 1978-06-21 1980-07-01 W. R. Grace & Co. Method of imparting wet strength to paper products
US4252761A (en) * 1978-07-14 1981-02-24 The Buckeye Cellulose Corporation Process for making spontaneously dispersible modified cellulosic fiber sheets
US4354901A (en) * 1979-10-05 1982-10-19 Personal Products Company Flexible absorbent boards
US4295987A (en) * 1979-12-26 1981-10-20 The Procter & Gamble Company Cross-linked sodium polyacrylate absorbent
JPS57210100A (en) * 1981-06-16 1982-12-23 Mitsui Petrochemical Ind Blended screening paper
US4391878A (en) * 1981-07-24 1983-07-05 Scott Paper Company Wet strength resins
US4552618A (en) * 1981-08-03 1985-11-12 Personal Products Company Stabilized absorbent boards
US4610678A (en) * 1983-06-24 1986-09-09 Weisman Paul T High-density absorbent structures
JPS61132697A (ja) * 1984-11-30 1986-06-20 武田　崇 高吸水性樹脂を含有する吸水紙を抄紙機で連続的に製造する方法
US4748076A (en) * 1985-02-16 1988-05-31 Hayashikane Shipbuilding & Engineering Co., Ltd. Water absorbent fibrous product and a method of producing the same
JPS61275355A (ja) * 1985-05-29 1986-12-05 Kao Corp 吸収性物品
US4654039A (en) * 1985-06-18 1987-03-31 The Proctor & Gamble Company Hydrogel-forming polymer compositions for use in absorbent structures
US4743244A (en) * 1985-06-28 1988-05-10 Arco Chemical Company Water absorbing polymer compositions and articles prepared therefrom
US4780500A (en) * 1987-04-17 1988-10-25 Henkel Corporation Water retention aids
US4888238A (en) * 1987-09-16 1989-12-19 James River Corporation Superabsorbent coated fibers and method for their preparation

Also Published As

Publication number Publication date
EP0507875A1 (de) 1992-10-14
JPH05503553A (ja) 1993-06-10
BR9007968A (pt) 1992-10-13
ATE123541T1 (de) 1995-06-15
IE66455B1 (en) 1995-12-27
KR920703928A (ko) 1992-12-18
AR244370A1 (es) 1993-10-29
ES2073737T3 (es) 1995-08-16
JP2974771B2 (ja) 1999-11-10
AU651332B2 (en) 1994-07-21
FI922933A0 (fi) 1992-06-24
FI922933A (fi) 1992-06-24
CA2072746C (en) 1996-01-30
EP0507875B1 (de) 1995-06-07
WO1991010010A1 (en) 1991-07-11
MX167514B (es) 1993-03-25
FI102626B1 (fi) 1999-01-15
CA2072746A1 (en) 1991-06-29
US5049235A (en) 1991-09-17
AU7181991A (en) 1991-07-24
IE904714A1 (en) 1991-07-17
DE69019987T2 (de) 1995-10-12
FI102626B (fi) 1999-01-15
EP0507875A4 (en) 1993-01-07

Similar Documents

Publication Publication Date Title
DE69019987T2 (de) Mit poly(methylvinyläther-maleinsäureester) und polyolen-modifizierte zellulosefaser.
DE3872088T2 (de) Cellulosefaser.
DE69005507D1 (de) Faseroptischer Drei-Parameter Sensor und System.
DE69021487T2 (de) Faseroptische Verbindungsanordnung.
DE69022271D1 (de) Faseroptische Spule und Herstellungsverfahren.
DE3880013T2 (de) Faseroptisches Dämpfungsglied.
FI905340A0 (fi) Aktiivikuitutyyppinen optinen vahvistin
DE69022568D1 (de) Faseroptischer 1xN-Koppler und Herstellungsverfahren.
NO895064D0 (no) Cellulosefiberaggregat og fremgangsmaate ved fremstilling derav.
ATE92276T1 (de) Psyllium enthaltende kekse mit hohem fasergehalt.
DE69015295D1 (de) Optischer Koppler/Schalter und Verfahren zu seiner Herstellung.
DE68915714T2 (de) Isolator mit optischer Fiber und Verfahren zu seiner Herstellung.
DE68914321D1 (de) Lichtabschwächer und Verfahren zu seiner Herstellung.
DE69000146D1 (de) Faseroptischer kreisel.
FI855176A (fi) Foerfarande foer framstaellning av pappersliknande produkter av fibrer behandlade med polymer.
DE69018616T2 (de) Faseroptischer koppler.
NO902872L (no) Optisk fiber.
DE69006172D1 (de) Breitbandiger optischer Verstärker mit aktiver Faser.
DE69024001D1 (de) Breitbandiger optischer Faserkoppler und Herstellungsverfahren.
PL287711A1 (en) Optical amplifier with active fibre with wide pumping band and the corresponding active fibre
DE69100569T2 (de) Beschichtete Zirconiumoxyd-Fasern.
DE3884722T2 (de) Glasfaser-Stecker und Herstellungsmethode dafür.
FI900390A0 (fi) Ljusreflektionsfoerfarande foer maetningar av oeverfoeringsfoerluster i optiska fiber.
FI893527A (fi) Starka fibrer av stereokemiskt regelbundet polystyren.
FI900392A0 (fi) Ljusreflektionsfoerfarande foer maetningar av oeverfoeringsfoerluster i skarvade optiska fiber.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: INSTITUTE OF PAPER SCIENCE AND TECHNOLOGY, ATLANTA