DE60101324D1 - Kautschukzusammensetzung für reifen, die einen anorganischen verstärkenden füllstoff und ein kupplungssystem (anorganischer füllstoff/elastomer) enthält - Google Patents

Kautschukzusammensetzung für reifen, die einen anorganischen verstärkenden füllstoff und ein kupplungssystem (anorganischer füllstoff/elastomer) enthält

Info

Publication number
DE60101324D1
DE60101324D1 DE60101324T DE60101324T DE60101324D1 DE 60101324 D1 DE60101324 D1 DE 60101324D1 DE 60101324 T DE60101324 T DE 60101324T DE 60101324 T DE60101324 T DE 60101324T DE 60101324 D1 DE60101324 D1 DE 60101324D1
Authority
DE
Germany
Prior art keywords
rubber composition
inorganic
filler
inorganic filler
elastomer
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
DE60101324T
Other languages
English (en)
Other versions
DE60101324T2 (de
Inventor
Christophe Penot
Vanessa Roy
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.)
Michelin Recherche et Technique SA Switzerland
Societe de Technologie Michelin SAS
Original Assignee
Michelin Recherche et Technique SA Switzerland
Societe de Technologie Michelin SAS
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 Michelin Recherche et Technique SA Switzerland, Societe de Technologie Michelin SAS filed Critical Michelin Recherche et Technique SA Switzerland
Application granted granted Critical
Publication of DE60101324D1 publication Critical patent/DE60101324D1/de
Publication of DE60101324T2 publication Critical patent/DE60101324T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/34—Heterocyclic compounds having nitrogen in the ring
    • C08K5/3412—Heterocyclic compounds having nitrogen in the ring having one nitrogen atom in the ring
    • C08K5/3432—Six-membered rings
    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/54—Silicon-containing compounds
    • C08K5/5406—Silicon-containing compounds containing elements other than oxygen or nitrogen

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
DE60101324T 2000-01-24 2001-01-22 Kautschukzusammensetzung für reifen, die einen anorganischen verstärkenden füllstoff und ein kupplungssystem (anorganischer füllstoff/elastomer) enthält Expired - Lifetime DE60101324T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0001809 2000-01-24
FR0001809A FR2804121A1 (fr) 2000-01-24 2000-01-24 Composition de caoutchouc pour pneumatique comportant une charge blanche renforcante et un systeme de couplage ( charge blanche/elastomere)
PCT/EP2001/000661 WO2001055252A1 (fr) 2000-01-24 2001-01-22 Composition de caoutchouc pour pneumatique comportant une charge inorganique renforçante et un systeme de couplage (charge inorganique/elastomere)

Publications (2)

Publication Number Publication Date
DE60101324D1 true DE60101324D1 (de) 2004-01-08
DE60101324T2 DE60101324T2 (de) 2004-08-19

Family

ID=8846981

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60101324T Expired - Lifetime DE60101324T2 (de) 2000-01-24 2001-01-22 Kautschukzusammensetzung für reifen, die einen anorganischen verstärkenden füllstoff und ein kupplungssystem (anorganischer füllstoff/elastomer) enthält

Country Status (13)

Country Link
US (1) US6984689B2 (de)
EP (1) EP1268649B1 (de)
JP (1) JP4860874B2 (de)
KR (1) KR20020069369A (de)
CN (1) CN1257212C (de)
AT (1) ATE255142T1 (de)
AU (1) AU2001226803A1 (de)
BR (1) BR0107848A (de)
CA (1) CA2397989A1 (de)
DE (1) DE60101324T2 (de)
FR (1) FR2804121A1 (de)
MX (1) MXPA02007177A (de)
WO (1) WO2001055252A1 (de)

Families Citing this family (60)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2005113875A (ru) * 2002-10-11 2005-11-10 Сосьете Де Текноложи Мишлен (Fr) Брекер шины на основе неорганического наполнителя и силанового полисульфида
KR101223948B1 (ko) * 2004-03-19 2013-01-18 스미토모 베이클라이트 가부시키가이샤 수지 조성물 및 상기 수지 조성물로 제조된 반도체 장치
RU2415881C2 (ru) * 2005-03-24 2011-04-10 Бриджстоун Корпорейшн Составление резиновой смеси, армированной диоксидом кремния, с низким уровнем выделения летучих органических соединений (лос)
DE102006008670A1 (de) * 2006-02-24 2007-08-30 Degussa Gmbh Kautschukmischungen
PL2087046T3 (pl) * 2006-11-07 2020-03-31 Cabot Corporation Sadza węglowa o niskiej zawartości PAH i sposoby jej otrzymywania
US7960460B2 (en) * 2006-12-28 2011-06-14 Momentive Performance Materials, Inc. Free-flowing filler composition and rubber composition containing same
US8592506B2 (en) * 2006-12-28 2013-11-26 Continental Ag Tire compositions and components containing blocked mercaptosilane coupling agent
US7737202B2 (en) * 2006-12-28 2010-06-15 Momentive Performance Materials Inc. Free-flowing filler composition and rubber composition containing same
US7968635B2 (en) * 2006-12-28 2011-06-28 Continental Ag Tire compositions and components containing free-flowing filler compositions
US7687558B2 (en) * 2006-12-28 2010-03-30 Momentive Performance Materials Inc. Silated cyclic core polysulfides, their preparation and use in filled elastomer compositions
US7968636B2 (en) * 2006-12-28 2011-06-28 Continental Ag Tire compositions and components containing silated cyclic core polysulfides
US7968633B2 (en) * 2006-12-28 2011-06-28 Continental Ag Tire compositions and components containing free-flowing filler compositions
US7968634B2 (en) * 2006-12-28 2011-06-28 Continental Ag Tire compositions and components containing silated core polysulfides
US7696269B2 (en) 2006-12-28 2010-04-13 Momentive Performance Materials Inc. Silated core polysulfides, their preparation and use in filled elastomer compositions
US7781606B2 (en) * 2006-12-28 2010-08-24 Momentive Performance Materials Inc. Blocked mercaptosilane coupling agents, process for making and uses in rubber
US7592384B2 (en) * 2006-12-29 2009-09-22 Shaun Fox Elatomeric composition containing multiple silane coupling agents
WO2009009009A2 (en) * 2007-07-06 2009-01-15 Henkel Corporation Acrylic adhesives
CA2711231A1 (en) * 2008-01-04 2009-07-16 C.R. Bard, Inc. Synthetic polyisoprene foley catheter
JP2011526814A (ja) * 2008-06-30 2011-10-20 シー．アール．バード，インコーポレイテッド ポリウレタン／ポリイソプレンブレンドカテーテル
JP5885504B2 (ja) * 2009-04-28 2016-03-15 株式会社ブリヂストン 空気入りタイヤ
FR2947828B1 (fr) 2009-07-10 2012-01-06 Michelin Soc Tech Composition a base de caoutchouc naturel et d'un compose poly-imine
FR2947829B1 (fr) 2009-07-10 2012-02-24 Michelin Soc Tech Composition a base de caoutchouc naturel et d'un compose poly-amine
FR2947827B1 (fr) 2009-07-10 2012-01-06 Michelin Soc Tech Composition a base de caoutchouc naturel et d'un compose poly-imine
FR2950837B1 (fr) * 2009-10-06 2011-11-11 Hutchinson Dispositif anti-crevaison pour ensemble monte non pneumatique de vehicule a deux roues, et cet ensemble monte l'incorporant
US8945351B2 (en) * 2010-07-27 2015-02-03 Heritage Environmental Services Llc Induction heated gasifier
KR101901102B1 (ko) 2010-10-01 2018-09-20 가부시키가이샤 브리지스톤 고무 조성물의 제조 방법
BR112013006876A2 (pt) 2010-10-01 2016-06-21 Bridgestone Corp método para produzir uma composição de borracha
US9464174B2 (en) 2010-10-01 2016-10-11 Bridgestone Corporation Method for manufacturing rubber composition
CN103189438B (zh) * 2010-10-01 2015-04-15 株式会社普利司通 橡胶组合物的制造方法
TWI509007B (zh) 2010-10-06 2015-11-21 Vanderbilt Chemicals Llc 彈性體產品及其製造方法
CN103391967B (zh) 2011-02-23 2016-04-13 株式会社普利司通 橡胶组合物和使用其制造的轮胎，以及橡胶组合物的制造方法
CN103597024B (zh) 2011-04-06 2015-11-25 株式会社普利司通 橡胶组合物的制造方法
RU2598451C2 (ru) 2011-04-28 2016-09-27 Бриджстоун Корпорейшн Резиновая композиция
RU2598450C2 (ru) 2011-04-28 2016-09-27 Бриджстоун Корпорейшн Резиновая смесь
US8969462B2 (en) 2011-04-28 2015-03-03 Bridgestone Corporation Rubber composition
BR112013027612A2 (pt) 2011-04-28 2017-02-14 Bridgestone Corp composição de borracha
US8980990B2 (en) 2011-04-28 2015-03-17 Bridgestone Corporation Rubber composition
CN103619920B (zh) 2011-04-28 2016-02-24 株式会社普利司通 橡胶组合物的制造方法
EP3511374A1 (de) 2011-04-28 2019-07-17 Bridgestone Corporation Herstellungsverfahren einer kautschukzusammensetzung
WO2012147891A1 (ja) * 2011-04-28 2012-11-01 株式会社ブリヂストン ゴム組成物
JP5783797B2 (ja) * 2011-05-25 2015-09-24 株式会社ブリヂストン ゴム組成物の製造方法
CN102896869B (zh) 2011-07-25 2016-03-02 汉高股份有限公司 利用紫外辐照固化-氧化还原固化粘合剂体系粘结基底的方法
BR112014009843A2 (pt) 2011-10-24 2017-04-18 Bridgestone Americas Tire Operations Llc composição de borracha prenchida por sílica e o método para fazer a mesma
JP5977517B2 (ja) 2011-12-26 2016-08-24 株式会社ブリヂストン ゴム組成物の製造方法、そのゴム組成物及びそれを用いた空気入りタイヤ
JP5838089B2 (ja) 2011-12-26 2015-12-24 株式会社ブリヂストン ゴム組成物の製造方法
FR2986531B1 (fr) 2012-02-07 2014-02-28 Michelin & Cie Composition a base de caoutchouc naturel et d'un compose poly-aldimine
US9175150B2 (en) 2012-03-02 2015-11-03 Cabot Corporation Modified carbon blacks having low PAH amounts and elastomers containing the same
JP5946675B2 (ja) * 2012-03-29 2016-07-06 東洋ゴム工業株式会社 タイヤ用ゴム組成物及びその製造方法
CN105246966B (zh) 2013-05-31 2017-10-20 株式会社普利司通 轮胎用橡胶组合物和其制造方法
KR102068512B1 (ko) * 2013-11-26 2020-01-22 덴카 주식회사 황 변성 폴리클로로프렌
JP5888361B2 (ja) * 2014-04-03 2016-03-22 横浜ゴム株式会社 タイヤトレッド用ゴム組成物
KR102592174B1 (ko) 2015-09-30 2023-10-19 오츠카 가가쿠 가부시키가이샤 고무 성분에 저발열성을 부여하기 위한 첨가제
CN105352959A (zh) * 2015-12-15 2016-02-24 山东尚舜化工有限公司 一种硫化促进剂二苯胍终点的检测方法
JP6772539B2 (ja) * 2016-05-16 2020-10-21 住友ゴム工業株式会社 タイヤ用ゴム組成物の製造方法及びタイヤ用ゴム組成物
JP6776641B2 (ja) 2016-06-14 2020-10-28 住友ゴム工業株式会社 タイヤ用ゴム組成物の製造方法及びタイヤ用ゴム組成物
JP6826753B2 (ja) * 2016-09-02 2021-02-10 三菱瓦斯化学株式会社 ゴム組成物
FR3057570A1 (fr) * 2016-10-18 2018-04-20 Compagnie Generale Des Etablissements Michelin Procede de preparation d'un melange maitre, comprenant un elastomere dienique, une charge organique renforcante et un agent antioxydant
JP6420021B1 (ja) 2017-03-10 2018-11-07 大塚化学株式会社 反応生成物及びゴム組成物
US20200040167A1 (en) 2017-03-10 2020-02-06 Otsuka Chemical Co., Ltd. Rubber composition and tire
CN113087657A (zh) * 2021-04-09 2021-07-09 河南易交联新材料科技有限公司 一种醛胺类促进剂dhp的改进工艺

Family Cites Families (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1310379A (en) 1970-12-10 1973-03-21 Ppg Industries Inc Tire tread
BE787691A (fr) 1971-08-17 1973-02-19 Degussa Composes organosiliciques contenant du soufre
US3978103A (en) 1971-08-17 1976-08-31 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler Sulfur containing organosilicon compounds
US3873489A (en) 1971-08-17 1975-03-25 Degussa Rubber compositions containing silica and an organosilane
BG25805A3 (en) 1972-11-13 1978-12-12 Degussa A rubber mixture
SU580840A3 (ru) 1974-02-07 1977-11-15 Дегусса (Фирма) Способ получени серосодержащих кремнийорганических соединений
US4002594A (en) 1975-07-08 1977-01-11 Ppg Industries, Inc. Scorch retardants for rubber reinforced with siliceous pigment and mercapto-type coupling agent
DE2542534C3 (de) 1975-09-24 1979-08-02 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt Verfahren zur Herstellung von schwefelhaltigen Organosiliciumverbindungen
DE2712866C3 (de) 1977-03-24 1980-04-30 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt Verfahren zum Herstellen von schwefelhaltigen Organosiliciumverbindungen
IE50442B1 (en) 1980-11-21 1986-04-16 Loctite Corp Two part adhesive composition
JPS61113635A (ja) * 1984-11-07 1986-05-31 Adeka Argus Chem Co Ltd 安定化された含ハロゲン樹脂組成物
IT1233882B (it) 1988-03-25 1992-04-21 Mini Ricerca Scient Tecnolog Composizioni adesive.
FR2673187B1 (fr) 1991-02-25 1994-07-01 Michelin & Cie Composition de caoutchouc et enveloppes de pneumatiques a base de ladite composition.
DE69222071T2 (de) 1991-03-06 1998-02-05 Loctite Ireland Ltd Luftaktivierbare Polymerzusammensetzung
US5427860A (en) * 1992-10-07 1995-06-27 Zeldin; Martel Methods and compositions for interfacially bonding mineral surfaces and the like
DE4415658A1 (de) 1994-05-04 1995-11-09 Bayer Ag Schwefelhaltige Organosiliciumverbindungen enthaltende Kautschukmischungen
DE4417354A1 (de) 1994-05-18 1995-11-23 Bayer Ag Kieselsäure-gefüllte Kautschukmischungen mit verbesserter Vulkanisationskinetik
DE4435311A1 (de) 1994-10-01 1996-04-04 Huels Silicone Gmbh Verstärkungsadditive
US5674932A (en) 1995-03-14 1997-10-07 The Goodyear Tire & Rubber Company Silica reinforced rubber composition and use in tires
US5580919A (en) 1995-03-14 1996-12-03 The Goodyear Tire & Rubber Company Silica reinforced rubber composition and use in tires
FR2732351B1 (fr) 1995-03-29 1998-08-21 Michelin & Cie Composition de caoutchouc pour enveloppe de pneumatique renfermant de la silice dopee aluminium a titre de charge renforcante
US5534592A (en) * 1995-09-22 1996-07-09 The Goodyear Tire & Rubber Company High performance blend for tire treads
DE19541404A1 (de) 1995-11-07 1997-05-15 Degussa Verfahren zur selektiven Synthese von Silylalkyldisulfiden
FR2743564A1 (fr) * 1996-01-11 1997-07-18 Michelin & Cie Compositions de caoutchouc pour enveloppes de pneumatiques a base de silices contenant un additif de renforcement a base d'un polyorganosiloxane fonctionnalise et d'un compose organosilane .
US5675014A (en) 1996-01-22 1997-10-07 The Goodyear Tire & Rubber Company Process for the preparation of organosilicon disulfide compounds
US5663358A (en) 1996-01-22 1997-09-02 The Goodyear Tire & Rubber Company Process for the preparation of organosilicon disulfide compounds
US5583245A (en) 1996-03-06 1996-12-10 The Goodyear Tire & Rubber Company Preparation of sulfur-containing organosilicon compounds
IT1283201B1 (it) * 1996-03-07 1998-04-16 Great Laker Chemical Italia S Diidropiridine come acceleranti di vulcanizzazione per gomme naturali o sintetiche
US5652310A (en) 1996-03-20 1997-07-29 The Goodyear Tire & Rubber Company Rubbers having improved interaction with silica
FR2749313A1 (fr) 1996-05-28 1997-12-05 Michelin & Cie Composition de caoutchouc dienique a base d'alumine en tant que charge renforcante et son utilisation pour la fabrication d'enveloppes de pneumatiques
US5696197A (en) 1996-06-21 1997-12-09 The Goodyear Tire & Rubber Company Heterogeneous silica carbon black-filled rubber compound
US5708053A (en) 1996-08-15 1998-01-13 The Goodyear Tire & Rubber Company Silica-filled rubber compositions and the processing thereof
US5663396A (en) 1996-10-31 1997-09-02 The Goodyear Tire & Rubber Company Preparation of sulfur-containing organosilicon compounds
US5684172A (en) 1997-02-11 1997-11-04 The Goodyear Tire & Rubber Company Process for the preparation of organosilicon polysulfide compounds
US5684171A (en) 1997-02-11 1997-11-04 The Goodyear Tire & Rubber Company Process for the preparation of organosilicon polysulfide compounds
US5865936A (en) 1997-03-28 1999-02-02 National Starch And Chemical Investment Holding Corporation Rapid curing structural acrylic adhesive
FR2765881B1 (fr) * 1997-07-09 1999-08-13 Michelin & Cie Composition de caoutchouc vulcanisable au soufre contenant de la silice
DE19734295C1 (de) 1997-08-08 1999-02-25 Degussa Verfahren zur Herstellung von Organosiliciumdisulfanen hoher Reinheit
DE69832413T2 (de) 1997-11-28 2006-07-27 Compagnie Générale des Etablissements Michelin-Michelin & Cie., Clermont-Ferrand Aluminiumhaltiger, verstärkender füllstoff und diesen enthaltende kautschukzusammensetzung
JP3860317B2 (ja) * 1997-12-26 2006-12-20 株式会社ブリヂストン ジエン系重合体の製造方法、得られた重合体、及びそれを用いたゴム組成物
JP4812143B2 (ja) * 1998-06-25 2011-11-09 株式会社ブリヂストン 空気入りタイヤ
CA2338152A1 (fr) 1998-07-22 2000-02-03 Societe De Technologie Michelin Systeme de couplage (charge blanche/elastomere dienique) a base d'alkoxysilane polysulfure, d'enamine et de derive guanidique
DE19915281A1 (de) 1999-04-03 2000-10-05 Degussa Kautschukmischungen

Also Published As

Publication number Publication date
EP1268649B1 (de) 2003-11-26
DE60101324T2 (de) 2004-08-19
CN1257212C (zh) 2006-05-24
CN1395596A (zh) 2003-02-05
BR0107848A (pt) 2002-10-22
MXPA02007177A (es) 2003-01-28
AU2001226803A1 (en) 2001-08-07
WO2001055252A1 (fr) 2001-08-02
US20030144394A1 (en) 2003-07-31
JP4860874B2 (ja) 2012-01-25
FR2804121A1 (fr) 2001-07-27
US6984689B2 (en) 2006-01-10
KR20020069369A (ko) 2002-08-30
EP1268649A1 (de) 2003-01-02
ATE255142T1 (de) 2003-12-15
CA2397989A1 (fr) 2001-08-24
JP2003523472A (ja) 2003-08-05

Similar Documents

Publication Publication Date Title
DE60101324D1 (de) Kautschukzusammensetzung für reifen, die einen anorganischen verstärkenden füllstoff und ein kupplungssystem (anorganischer füllstoff/elastomer) enthält
DE60101001D1 (de) Kautschukzusammensetzung für reifen, die einen anorganischen verstärkenden füllstoff und ein kupplungssystem (anorganischer füllstoff/elastomer) enthält
DE69903563T2 (de) Haftvermittlerzusammensetzung (weisser füllstoff/dienrubber) die ein alkoxysilanpolysulfid, ein zinkdithiophosphat und ein guanidinderivat enthält
DE69903460D1 (de) Haftvermittlerzusammensetzung (weisser füllstoff/dienrubber) die ein alkoxysilanpolysulfid, ein enamin und ein guanidinderivat enthält
FR2888243B1 (fr) Composition de caoutchouc pour pneumatique renforcee de plaquettes d'hydroxyde de magnesium.
DE60006006D1 (de) Kautschukzusammensetzung für reifen, die ein kupplungsmittel(anorganischer füllstoff/elastomer) mit estergruppen enthält
ATE351887T1 (de) Elastomere zusammensetzungen die anorganische füllstoffe enthalten
ATE478111T1 (de) Kautschukzusammenssetzung für reifen, enthaltend ein organosilicium-haftvermittlungssystem
FR2886305B1 (fr) Composition de caoutchouc pour pneumatique comportant un agent de couplage organosilicique et un agent de recouvrement de charge inorganique
ATE360046T1 (de) Kautschukzusammensetzung für reifen die als kupplungsmittel ein citraconimidoalkoxysilan enthält
WO2002031034A3 (en) Silica-reinforced rubber compounded with an organosilane tetrasulfide silica coupling agent at high mixing temperature
MXPA02012423A (es) Composicion de caucho para neumaticos que comprende un poliorganosiloxano multifuncional como agente de acoplamiento.
JP2002521516A5 (de)
ATE508133T1 (de) Kupplungsmittel für mit mineralien gefüllte elastomerzusammensetzung
DE69817398D1 (de) Transparente und färbbare elastomerzusammensetzung
FR2872817B1 (fr) Composition de caoutchouc pour pneumatique a base d'un hydroxyde metallique renforcant
DE602006008442D1 (de) Kautschukzusammensetzung, enthaltend ein itaconimidomaleinimid
DE60120244D1 (de) Reifen für schwere Lasten und Verwendung einer Kautschukzusammensetzung zur Verzögerung des unregelmässigen Verschleisses dieser Reifen
MY138914A (en) Accelerator system for synthetic polyisoprene latex
EP0819732A3 (de) Kautschukmischung
BR0103899A (pt) Composição de borracha reforçada com sìlica que contém agente de acoplamento não-silano e artigo de fabricação, incluindo um pneu, com pelo menos um componente composto por essa composição de borracha
AU2002231644A1 (en) Silica-filled rubbers comprising a quinone diimine

Legal Events

Date Code Title Description
8364 No opposition during term of opposition