BE790972A - Addition d'un agent de couplage durant des polymérisations amorcées par un composé organolithié - Google Patents
Addition d'un agent de couplage durant des polymérisations amorcées par un composé organolithiéInfo
- Publication number
- BE790972A BE790972A BE790972DA BE790972A BE 790972 A BE790972 A BE 790972A BE 790972D A BE790972D A BE 790972DA BE 790972 A BE790972 A BE 790972A
- Authority
- BE
- Belgium
- Prior art keywords
- addition
- coupling agent
- agent during
- organolithium compound
- polymerizations initiated
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F36/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F36/02—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
- C08F36/04—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
- C08C19/00—Chemical modification of rubber
- C08C19/30—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule
- C08C19/42—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule reacting with metals or metal-containing groups
- C08C19/44—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule reacting with metals or metal-containing groups of polymers containing metal atoms exclusively at one or both ends of the skeleton
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F12/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
- C08F12/02—Monomers containing only one unsaturated aliphatic radical
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
- Polymerization Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US19581071A | 1971-11-04 | 1971-11-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE790972A true BE790972A (fr) | 1973-05-07 |
Family
ID=22722903
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE790972D BE790972A (fr) | 1971-11-04 | Addition d'un agent de couplage durant des polymérisations amorcées par un composé organolithié |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPS525071B2 (fr) |
BE (1) | BE790972A (fr) |
CA (1) | CA994495A (fr) |
ES (1) | ES407038A1 (fr) |
IT (1) | IT970097B (fr) |
ZA (1) | ZA726179B (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4137391A (en) * | 1976-09-10 | 1979-01-30 | Phillips Petroleum Company | Continuous solution polymerization of a conjugated diene with a monovinylaromatic compound using alkoxysilicon treating agents in the first reactor means of a reactor series |
US4091198A (en) * | 1976-09-10 | 1978-05-23 | Phillips Petroleum Company | Suppressing gel in the continuous solution polymerization of a conjugated diene with a monovinyl aromatic compound |
JPS5540734A (en) * | 1978-09-18 | 1980-03-22 | Nippon Zeon Co Ltd | Controlling of mooney viscosity of polybutadiene |
CN1105125C (zh) * | 1997-11-27 | 2003-04-09 | 台橡股份有限公司 | 适用于轮胎胎面的橡胶 |
TWI385182B (zh) | 2004-03-15 | 2013-02-11 | Jsr Corp | Conjugated diene (co) poly rubber and method for producing the same |
KR20070053224A (ko) | 2004-08-10 | 2007-05-23 | 제이에스알 가부시끼가이샤 | 고무 조성물 및 타이어 |
WO2007114203A1 (fr) * | 2006-03-31 | 2007-10-11 | Zeon Corporation | Caoutchouc de diene conjugue, son procede de production, composition de caoutchouc pour pneu et pneu |
JP5446859B2 (ja) | 2007-03-15 | 2014-03-19 | Jsr株式会社 | 共役ジオレフィン共重合ゴム、その製造方法、ゴム組成物およびタイヤ |
-
0
- BE BE790972D patent/BE790972A/fr not_active IP Right Cessation
-
1972
- 1972-08-01 CA CA148,422A patent/CA994495A/en not_active Expired
- 1972-09-11 ZA ZA726179A patent/ZA726179B/xx unknown
- 1972-09-27 ES ES407038A patent/ES407038A1/es not_active Expired
- 1972-10-18 JP JP47104346A patent/JPS525071B2/ja not_active Expired
- 1972-10-31 IT IT31148/72A patent/IT970097B/it active
Also Published As
Publication number | Publication date |
---|---|
JPS525071B2 (fr) | 1977-02-09 |
JPS4854188A (fr) | 1973-07-30 |
ZA726179B (en) | 1973-06-27 |
AU4671872A (en) | 1973-08-02 |
IT970097B (it) | 1974-04-10 |
CA994495A (en) | 1976-08-03 |
ES407038A1 (es) | 1976-02-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE20 | Patent expired |
Owner name: S.A. FINA RESEARCH Effective date: 19921106 |