BE845285A - Compositions d'organopolysiloxane vulcanisables presentant une adherance amelioree - Google Patents

Compositions d'organopolysiloxane vulcanisables presentant une adherance amelioree

Info

Publication number
BE845285A
BE845285A BE169891A BE169891A BE845285A BE 845285 A BE845285 A BE 845285A BE 169891 A BE169891 A BE 169891A BE 169891 A BE169891 A BE 169891A BE 845285 A BE845285 A BE 845285A
Authority
BE
Belgium
Prior art keywords
improved adhesion
showing improved
organopolysiloxane compositions
compositions showing
vulcanizable organopolysiloxane
Prior art date
Application number
BE169891A
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE845285A publication Critical patent/BE845285A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
    • C08L83/04—Polysiloxanes
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • C08G77/045—Polysiloxanes containing less than 25 silicon atoms
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • C08G77/12—Polysiloxanes containing silicon bound to hydrogen
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • C08G77/14—Polysiloxanes containing silicon bound to oxygen-containing groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • C08G77/14—Polysiloxanes containing silicon bound to oxygen-containing groups
    • C08G77/18—Polysiloxanes containing silicon bound to oxygen-containing groups to alkoxy or aryloxy groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • C08G77/20—Polysiloxanes containing silicon bound to unsaturated aliphatic groups
    • 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
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31652—Of asbestos
    • Y10T428/31663—As siloxane, silicone or silane

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)
  • Adhesives Or Adhesive Processes (AREA)
  • Sealing Material Composition (AREA)
BE169891A 1975-08-19 1976-08-18 Compositions d'organopolysiloxane vulcanisables presentant une adherance amelioree BE845285A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50099768A JPS5224258A (en) 1975-08-19 1975-08-19 Curable organopolysiloxane composition

Publications (1)

Publication Number Publication Date
BE845285A true BE845285A (fr) 1977-02-18

Family

ID=14256136

Family Applications (1)

Application Number Title Priority Date Filing Date
BE169891A BE845285A (fr) 1975-08-19 1976-08-18 Compositions d'organopolysiloxane vulcanisables presentant une adherance amelioree

Country Status (11)

Country Link
US (1) US4082726A (de)
JP (1) JPS5224258A (de)
AT (1) AT356892B (de)
AU (1) AU503868B2 (de)
BE (1) BE845285A (de)
BR (1) BR7605424A (de)
CA (1) CA1080880A (de)
DE (1) DE2636185A1 (de)
FR (1) FR2321523A1 (de)
GB (1) GB1561763A (de)
IT (1) IT1065927B (de)

Families Citing this family (90)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4208503A (en) * 1975-04-07 1980-06-17 Sws Silicones Corporation Epoxy-functional polysiloxane polymers
US4087585A (en) * 1977-05-23 1978-05-02 Dow Corning Corporation Self-adhering silicone compositions and preparations thereof
JPS5416567A (en) * 1977-07-08 1979-02-07 Toray Silicone Co Ltd Room temperature curing silicone rubber composition
JPS5826376B2 (ja) * 1977-09-26 1983-06-02 東芝シリコ−ン株式会社 ゴム状に硬化しうるオルガノポリシロキサン組成物
GB2018272B (en) * 1978-03-07 1983-02-02 Gen Electric Self bonding silicone rubber composition
US4153747A (en) * 1978-04-03 1979-05-08 Sigmaform Corporation Wrap around heat shrinkable closure
US4252933A (en) * 1978-09-13 1981-02-24 General Electric Company Self-bonding silicone coating composition
US4245079A (en) * 1979-02-16 1981-01-13 Toshiba Silicone Co., Ltd. Curable organopolysiloxane composition
US4532185A (en) * 1982-03-31 1985-07-30 Minnesota Mining And Manufacturing Company Antistatic films
US4395462A (en) * 1982-09-13 1983-07-26 Dow Corning Corporation Fluoroelastomer coated silicone rubber
JPS59166560A (ja) * 1983-03-11 1984-09-19 Shin Etsu Chem Co Ltd 液状シリコ−ン組成物の流動性の制御方法
JPS6096456A (ja) * 1983-11-01 1985-05-30 住友ベークライト株式会社 軟質塩化ビニル系樹脂−シリコ−ン複合成形物及びその製造方法
US4686124A (en) * 1983-12-12 1987-08-11 Sumitomo Bakelite Company Ltd. Thermoplastic resin-silicone rubber composite shaped article
JPS60233153A (ja) * 1984-05-04 1985-11-19 Toray Silicone Co Ltd プライマ−組成物
JPS6172077A (ja) * 1984-09-14 1986-04-14 Shin Etsu Chem Co Ltd 接着促進剤
JPH0641562B2 (ja) * 1985-05-16 1994-06-01 東レ・ダウコーニング・シリコーン株式会社 硬化性オルガノポリシロキサン組成物
JPS62135561A (ja) * 1985-12-10 1987-06-18 Toray Silicone Co Ltd 硬化性オルガノポリシロキサン組成物
DE3544740C1 (de) * 1985-12-18 1987-06-04 Goetze Ag Weichstoffflachdichtung
GB8531568D0 (en) * 1985-12-21 1986-02-05 Dow Corning Sa Curable organopolysiloxane compositions
JPS6327560A (ja) * 1986-07-21 1988-02-05 Shin Etsu Chem Co Ltd 離型用シリコ−ン組成物
JPH0684476B2 (ja) * 1986-07-23 1994-10-26 東レ・ダウコ−ニング・シリコ−ン株式会社 硬化性オルガノポリシロキサン組成物
DE3631125A1 (de) * 1986-09-12 1988-03-24 Wacker Chemie Gmbh Verfahren zur herstellung von organopolysiloxanelastomeren und neue organosiliciumverbindungen
US4788268A (en) * 1987-05-05 1988-11-29 Hughes Aircraft Company Method for preparation of epoxysilicone compounds and allyl-terminated silicone compounds
JPS63295768A (ja) * 1987-05-26 1988-12-02 東レ・ダウコーニング・シリコーン株式会社 繊維用処理剤
JPH0832828B2 (ja) * 1987-07-30 1996-03-29 東レ・ダウコーニング・シリコーン株式会社 加熱硬化性オルガノポリシロキサン組成物
GB2208650B (en) * 1987-08-15 1991-09-04 Dow Corning Sa Curable organopolysiloxane compositions
FR2622201B1 (fr) * 1987-10-23 1990-03-23 Essilor Int Elastomere de silicones mouillable convenant a la fabrication de lentilles de contact
FR2624874B1 (fr) * 1987-12-18 1990-06-08 Dow Corning Sa Composition gelifiable a base d'organosiloxanes, gel produit a partir de cette composition, et pansement et prothese contenant ce gel
EP0358768B1 (de) * 1987-12-24 1995-11-15 Asahi Glass Company Ltd. Struktur und verfahren zum aufbringen einer spiegelbasis auf ein glasblatt
JPH0268238A (ja) * 1988-09-02 1990-03-07 Asahi Glass Co Ltd ガラス板面へのミラーベース取付け構造
JP2614472B2 (ja) * 1987-12-29 1997-05-28 東レ・ダウコーニング・シリコーン株式会社 硬化性オルガノポリシロキサン組成物
JP2651840B2 (ja) * 1988-07-15 1997-09-10 東レ・ダウコーニング・シリコーン株式会社 シリコーンゴム接着剤
JPH02218755A (ja) * 1989-02-20 1990-08-31 Toray Dow Corning Silicone Co Ltd 硬化性オルガノポリシロキサン組成物
US4978696A (en) * 1989-06-22 1990-12-18 Dow Corning Corporation Optically clear organosiloxane adhesive compositions
US5082894A (en) * 1990-03-19 1992-01-21 Dow Corning Corporation Storage stable one-part organosiloxane compositions
US5232959A (en) * 1990-05-25 1993-08-03 Dow Corning Toray Silicone Co., Ltd. Organohydrogenpolysiloxanes and curable organosiloxane compositions containing same
JP2508891B2 (ja) * 1990-05-29 1996-06-19 信越化学工業株式会社 シリコ―ンゴム組成物及びその硬化物
JP3069362B2 (ja) * 1990-06-08 2000-07-24 東レ・ダウコーニング・シリコーン株式会社 加熱硬化性オルガノポリシロキサン組成物
JP2522721B2 (ja) * 1990-08-01 1996-08-07 信越化学工業株式会社 オルガノポリシロキサン組成物及びそのゲル硬化物
DE69127059T2 (de) * 1990-12-10 1998-03-05 Hitachi Cable Optische Fasern und Zusammensetzungen für die Kerne dieser Fasern
US5260455A (en) * 1992-07-08 1993-11-09 General Electric Company Polyepoxysilanes and radiation-curable polyepoxysilicone compositions
US5248715A (en) * 1992-07-30 1993-09-28 Dow Corning Corporation Self-adhering silicone rubber with low compression set
US5254623A (en) * 1992-09-25 1993-10-19 Dow Corning Corporation Curable fluorinated organosiloxane compositions exhibiting improved adhesion
US5484950A (en) * 1992-12-21 1996-01-16 Polyset Company, Inc. Process for selective monoaddition to silanes containing two silicon-hydrogen bonds and products thereof
US5445891A (en) * 1993-11-17 1995-08-29 Dow Corning Toray Siliconco., Ltd. Curable organopolysiloxane composition containing novel adhesion promoter
US5399651A (en) 1994-05-10 1995-03-21 Dow Corning Corporation Adhesion promoting additives and low temperature curing organosiloxane compositions containing same
US5468826A (en) * 1994-05-10 1995-11-21 Dow Corning Corporation Adhesion promoting additives and curable organosiloxane compositions containing same
US5424384A (en) * 1994-05-10 1995-06-13 Dow Corning Corporation Curable organosiloxane compositions containing low temperature reactive adhesion additives
US5516823A (en) * 1994-05-10 1996-05-14 Dow Corning Corporation Adhesion promoting compositions and curable organosiloxane compositions containing same
JP3011617B2 (ja) * 1994-08-11 2000-02-21 信越化学工業株式会社 シリコーン−エポキシ樹脂組成物
US5486565A (en) * 1994-12-02 1996-01-23 Dow Corning Corporation Organosilicon compounds and low temperature curing organosiloxane compositions containing same
GB9424580D0 (en) 1994-12-06 1995-01-25 Dow Corning Sa Curable coating compositions
US5534609A (en) * 1995-02-03 1996-07-09 Osi Specialties, Inc. Polysiloxane compositions
JP3356642B2 (ja) * 1997-02-07 2002-12-16 信越化学工業株式会社 ハニカムパネル用シリコーン接着剤及びこれにより接着したハニカムパネル
GB9808890D0 (en) 1998-04-28 1998-06-24 Dow Corning Silicone coated textile fabrics
US5977226A (en) * 1998-05-04 1999-11-02 Dow Corning Corporation Vacuum dispensable silicone compositions
US5973044A (en) * 1998-08-28 1999-10-26 Dow Corning Corporation Adhesion promoting organosilicon compositions
US6077892A (en) * 1998-09-04 2000-06-20 Dow Corning Corporation Curable polyolefin compositions containing organosilicon compounds as adhesion additives
US6124407A (en) * 1998-10-28 2000-09-26 Dow Corning Corporation Silicone composition, method for the preparation thereof, and silicone elastomer
GB9919083D0 (en) 1999-08-13 1999-10-13 Dow Corning Silicone coated textile fabrics
DE60119416T2 (de) * 2000-03-23 2007-05-03 Shin-Etsu Chemical Co., Ltd. Grundierungszusammensetzung für druckempfindliche Klebstoffe auf Basis von Silikonen
US6403163B1 (en) * 2000-06-27 2002-06-11 Chemrex, Inc. Method of treating surfaces with organosilicon water repellent compositions
US6323268B1 (en) * 2000-06-27 2001-11-27 Dow Corning Corporation Organosilicon water repellent compositions
US6761991B2 (en) * 2001-10-16 2004-07-13 Dow Corning Corporation Seals for fuel cells and fuel cell stacks
DE10204893A1 (de) * 2002-02-06 2003-08-14 Ge Bayer Silicones Gmbh & Co Selbsthaftende additionsvernetzende Silikonkautschukmischungen, ein Verfahren zu deren Herstellung, Verfahren zur Herstellung von Verbund-Formteilen und deren Verwendung
JP4600669B2 (ja) * 2004-05-07 2010-12-15 信越化学工業株式会社 プライマー組成物
JP4741230B2 (ja) * 2004-12-28 2011-08-03 東レ・ダウコーニング株式会社 フィルム状シリコーンゴム接着剤
JP5060074B2 (ja) * 2006-05-11 2012-10-31 東レ・ダウコーニング株式会社 接着促進剤、硬化性オルガノポリシロキサン組成物、および半導体装置
GB0616021D0 (en) 2006-08-14 2006-09-20 Dow Corning Silicone release coating compositions
DE602008006549D1 (de) * 2007-06-21 2011-06-09 Shinetsu Chemical Co Silikon-kautschuk-haftzusammensetzung und separatorverschlussmaterial für brennstoffzellen
JP5972512B2 (ja) * 2008-06-18 2016-08-17 東レ・ダウコーニング株式会社 硬化性オルガノポリシロキサン組成物及び半導体装置
EP2145912A1 (de) 2008-07-19 2010-01-20 Momentive Performance Materials GmbH Verfahren zur Beschichtung von Substraten
DE102009002828A1 (de) * 2009-05-05 2010-11-11 Wacker Chemie Ag Zusammensetzungen für Textilbeschichtungen
DE102010000088B4 (de) * 2010-01-15 2011-09-22 Sonderhoff Chemicals Gmbh Verfahren und Vorrichtung zum Herstellen von Polymerkaschierungen oder strangförmigen Aufträgen an einem Substrat
WO2011107592A1 (en) 2010-03-05 2011-09-09 Momentive Performance Materials Gmbh Curable polyorganosiloxane composition for use as an encapsulant for a solar cell module
CN102408869B (zh) * 2011-08-04 2013-07-24 绵阳惠利电子材料有限公司 无卤阻燃电子电器用加成型有机硅灌封胶
JP5755802B2 (ja) * 2011-09-29 2015-07-29 東レ・ダウコーニング株式会社 硬化性シリコーン組成物およびその硬化物
DE202012101023U1 (de) 2012-03-01 2013-06-04 Solarworld Innovations Gmbh Solarmodul
DE102012101710A1 (de) 2012-03-01 2013-09-05 Solarworld Innovations Gmbh Verfahren zur Einkapselung einer Solarzelle in einer Polymermatrix
WO2018148282A1 (en) 2017-02-08 2018-08-16 Elkem Silicones USA Corp. Secondary battery pack with improved thermal management
CN112703240B (zh) 2018-08-10 2022-08-05 陶氏东丽株式会社 压敏粘接层形成性聚有机硅氧烷组合物及其使用
JP7046197B2 (ja) 2018-08-10 2022-04-01 ダウ・東レ株式会社 感圧接着層形成性オルガノポリシロキサン組成物およびその使用
CN113166624B (zh) * 2018-11-16 2024-01-19 日产化学株式会社 红外线剥离用粘接剂组合物、层叠体、层叠体的制造方法以及剥离方法
JP7488265B2 (ja) 2018-12-31 2024-05-21 ダウ シリコーンズ コーポレーション 官能性有機シラノール化合物を調製する方法
EP3906245B1 (de) * 2018-12-31 2024-05-29 Dow Silicones Corporation Multifunktionelle organosiliciumverbindung und verwandte verfahren, verbindungen und zusammensetzungen
CN114341294B (zh) * 2019-08-13 2024-05-28 陶氏东丽株式会社 压敏粘接层形成性聚有机硅氧烷组合物及其使用
CN111647201A (zh) * 2020-05-19 2020-09-11 上海亚孚化学有限公司 一种高兼容性硅烷偶联剂及其制备方法
US20250340578A1 (en) 2022-05-25 2025-11-06 Momentive Performance Materials Gmbh New substituted phosphite transition metal compounds
US20240400827A1 (en) 2023-05-31 2024-12-05 Gelest, Inc. Siloxane composition for lower temperature adhesion
WO2025104108A1 (en) 2023-11-15 2025-05-22 Momentive Performance Materials Gmbh Addition-crosslinkable liquid silicone rubber composition with low total volatile content

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3324080A (en) * 1965-04-14 1967-06-06 Devoe & Raynolds Co Inc Epoxy modified silicones
US3555051A (en) * 1968-01-30 1971-01-12 Union Carbide Corp Gamma-methacryloxy-alpha,beta-epoxy-propyltrimethoxysilane
US3527655A (en) * 1968-08-09 1970-09-08 Gen Electric Adhesive silicone rubber

Also Published As

Publication number Publication date
GB1561763A (en) 1980-03-05
AU503868B2 (en) 1979-09-27
DE2636185A1 (de) 1977-03-03
FR2321523A1 (fr) 1977-03-18
JPS5224258A (en) 1977-02-23
BR7605424A (pt) 1977-08-16
AT356892B (de) 1980-05-27
AU1664676A (en) 1978-02-09
IT1065927B (it) 1985-03-04
US4082726A (en) 1978-04-04
FR2321523B1 (de) 1980-05-09
JPS5248146B2 (de) 1977-12-07
ATA595976A (de) 1979-10-15
CA1080880A (en) 1980-07-01

Similar Documents

Publication Publication Date Title
BE845285A (fr) Compositions d'organopolysiloxane vulcanisables presentant une adherance amelioree
FR2325693A1 (fr) Compositions durcissables d'organopolysiloxane
BE838231A (fr) Compositions d'aminoacides
DD134238A5 (de) Hochschlagfeste thermoplastische zusammensetzungen
IT1061385B (it) Composizioni poliamidiche termoplastiche tenaci
IT8019397A0 (it) Composizioni organopolisilossaniche fotopolimerizzabili.
AR212981A1 (es) Composicion de caucho vulcanizable
FI813127L (fi) Kompositioner
IT1086152B (it) Composizioni di gomma siliconica con migliorate proprieta' adesive
IT1115340B (it) Composizioni poliammidiche
BR7507820A (pt) Composicao vulcanizavel
HU172533B (hu) Sposob poluchenija tvjordykh rastvorov alkaloidov sporyn'i i ikh proizvodnykh
FR2339650A1 (fr) Compositions durcissables a base d'organopolysiloxanes
FR2333023A1 (fr) Compositions vulcanisables d'organopolysiloxane
IT7928088A0 (it) Composizione gommosa vulcanizzabile.
AT363691B (de) Waermehaertbare zusammensetzungen
FR2291253A1 (fr) Compositions d'organopolysiloxanes
NO771742L (no) Herdbare epoksydharpiks-sammensetninger
HU173950B (hu) Sposob poluchenija al'fa-al'fa-dvoezamehhennykh proizvodnykh uksusnojj kisloty i farmacevticheskikh kompozicijj soderzhahhikh ikh aktivnymi agentami
FR2345485A1 (fr) Compositions resineuses thermoplastiques
IT1119283B (it) Composizione anti cancro
IT1090557B (it) Composizioni destinate all'ignifugazione di materie plastiche
FR2435497B1 (fr) Composition de resine antistatique
BE857747A (fr) Compositions d'enduction photoreticulables ameliorees
IT1076223B (it) Composizione vulcanizzabile contenente policloroprene

Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: TORAY SILICONE CY LTD

Effective date: 19920831