IT1052730B - Procedimento per la polimerizzazione e la copolimerizzazione di dieni coniugati - Google Patents
Procedimento per la polimerizzazione e la copolimerizzazione di dieni coniugatiInfo
- Publication number
- IT1052730B IT1052730B IT70168/75A IT7016875A IT1052730B IT 1052730 B IT1052730 B IT 1052730B IT 70168/75 A IT70168/75 A IT 70168/75A IT 7016875 A IT7016875 A IT 7016875A IT 1052730 B IT1052730 B IT 1052730B
- Authority
- IT
- Italy
- Prior art keywords
- dieni
- copolymerization
- conjugate
- polymerization
- procedure
- Prior art date
Links
- 238000007334 copolymerization reaction Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000006116 polymerization reaction Methods 0.000 title 1
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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerization Catalysts (AREA)
- Polymerisation Methods In General (AREA)
- Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
- Biological Depolymerization Polymers (AREA)
- Polyesters Or Polycarbonates (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7442810A FR2295972A1 (fr) | 1974-12-23 | 1974-12-23 | Polymerisation ou copolymerisation en solution d'un ou plusieurs dienes conjugues avec eventuellement un ou plusieurs composes vinylaromatiques |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1052730B true IT1052730B (it) | 1981-07-20 |
Family
ID=9146627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT70168/75A IT1052730B (it) | 1974-12-23 | 1975-12-22 | Procedimento per la polimerizzazione e la copolimerizzazione di dieni coniugati |
Country Status (23)
| Country | Link |
|---|---|
| US (1) | US4136245A (cg-RX-API-DMAC7.html) |
| JP (1) | JPS5183685A (cg-RX-API-DMAC7.html) |
| AR (1) | AR217800A1 (cg-RX-API-DMAC7.html) |
| AT (1) | AT345546B (cg-RX-API-DMAC7.html) |
| AU (1) | AU504064B2 (cg-RX-API-DMAC7.html) |
| BE (1) | BE836667A (cg-RX-API-DMAC7.html) |
| BR (1) | BR7508614A (cg-RX-API-DMAC7.html) |
| CA (1) | CA1052947A (cg-RX-API-DMAC7.html) |
| CH (1) | CH608508A5 (cg-RX-API-DMAC7.html) |
| DE (1) | DE2558139C2 (cg-RX-API-DMAC7.html) |
| EG (1) | EG13100A (cg-RX-API-DMAC7.html) |
| ES (1) | ES443744A1 (cg-RX-API-DMAC7.html) |
| FI (1) | FI59110C (cg-RX-API-DMAC7.html) |
| FR (1) | FR2295972A1 (cg-RX-API-DMAC7.html) |
| GB (1) | GB1528039A (cg-RX-API-DMAC7.html) |
| IE (1) | IE42228B1 (cg-RX-API-DMAC7.html) |
| IT (1) | IT1052730B (cg-RX-API-DMAC7.html) |
| LU (1) | LU74085A1 (cg-RX-API-DMAC7.html) |
| NL (1) | NL165759C (cg-RX-API-DMAC7.html) |
| NO (1) | NO147566C (cg-RX-API-DMAC7.html) |
| RO (1) | RO66798A (cg-RX-API-DMAC7.html) |
| SE (1) | SE414031B (cg-RX-API-DMAC7.html) |
| ZA (1) | ZA757961B (cg-RX-API-DMAC7.html) |
Families Citing this family (14)
| 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 |
| US4311803A (en) | 1979-05-01 | 1982-01-19 | Phillips Petroleum Company | Continuous solution polymerization process |
| JPS58174125A (ja) * | 1982-04-07 | 1983-10-13 | Nippon Denso Co Ltd | 内燃機関用燃料噴射時期調整装置 |
| US5508366A (en) * | 1994-10-18 | 1996-04-16 | S. C. Johnson & Son, Inc. | Continuous production of reduced gel content hydroxylated addition polymers |
| DE10350998A1 (de) * | 2003-10-30 | 2005-06-02 | Basf Ag | Verfahren zur anionischen Polymerisation von Monomeren in α-Methylstyrol |
| CN101255203B (zh) * | 2007-03-01 | 2010-06-23 | 中国石油化工股份有限公司 | 在共轭二烯和单乙烯芳烃无规共聚物的制备工艺中抑制凝胶的方法 |
| DE102007020451A1 (de) | 2007-04-27 | 2008-10-30 | Lanxess Deutschland Gmbh | Verfahren zur Herstellung von Kautschukmischungen |
| EP2517899A1 (de) | 2011-04-29 | 2012-10-31 | Lanxess Deutschland GmbH | Verfahren zur Herstellung von Kautschukmischungen |
| TW201609825A (zh) * | 2014-03-28 | 2016-03-16 | 辛色姆（英國）有限公司 | 聚合物、製造聚合物之方法及聚合物之用途 |
| EP3029102A1 (en) | 2014-12-05 | 2016-06-08 | Lanxess Elastomers B.V. | Vulcanizable rubber composition |
| KR102154046B1 (ko) * | 2017-10-26 | 2020-09-09 | 주식회사 엘지화학 | 연속식 중합에 의한 공액디엔계 중합체의 제조방법 |
| CN113736042B (zh) * | 2021-11-08 | 2022-03-08 | 天津利安隆新材料股份有限公司 | 高碳醇作为阴离子聚合反应的终止剂的应用 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE637376A (cg-RX-API-DMAC7.html) * | 1958-05-23 | |||
| US3198774A (en) * | 1961-11-14 | 1965-08-03 | Phillips Petroleum Co | Continuous process for the preparation of block copolymers |
| US3207742A (en) * | 1962-03-26 | 1965-09-21 | Exxon Research Engineering Co | Polymerization of 1, 3-dienes in the presence of hexamethylphosphoramide |
| US3331826A (en) * | 1964-03-30 | 1967-07-18 | Firestone Tire & Rubber Co | Polymerization of conjugated diolefins with a lithium based catalyst and a hydrocarbon chain terminator |
| US3366611A (en) * | 1965-01-06 | 1968-01-30 | Phillips Petroleum Co | Preparation of random copolymers |
| US3496154A (en) * | 1965-10-15 | 1970-02-17 | Phillips Petroleum Co | Random copolymerization |
| NL135608C (cg-RX-API-DMAC7.html) * | 1966-11-28 | |||
| FR1546396A (fr) * | 1966-12-12 | 1968-11-15 | Firestone Tire & Rubber Co | Procédé de fabrication d'homopolymères de butadiène |
| US3554997A (en) * | 1968-10-02 | 1971-01-12 | Dow Chemical Co | Process for preventing gel formation during polymerization tube reactor |
| JPS5346075B2 (cg-RX-API-DMAC7.html) * | 1972-07-11 | 1978-12-11 | ||
| JPS4938105A (cg-RX-API-DMAC7.html) * | 1972-08-18 | 1974-04-09 |
-
1974
- 1974-12-23 FR FR7442810A patent/FR2295972A1/fr active Granted
-
1975
- 1975-12-03 NL NL7514084.A patent/NL165759C/xx not_active IP Right Cessation
- 1975-12-10 JP JP50144562A patent/JPS5183685A/ja active Granted
- 1975-12-16 BE BE162762A patent/BE836667A/xx not_active IP Right Cessation
- 1975-12-22 LU LU74085A patent/LU74085A1/xx unknown
- 1975-12-22 IT IT70168/75A patent/IT1052730B/it active
- 1975-12-22 CA CA242,532A patent/CA1052947A/en not_active Expired
- 1975-12-22 EG EG754/75A patent/EG13100A/xx active
- 1975-12-22 SE SE7514515A patent/SE414031B/xx not_active IP Right Cessation
- 1975-12-22 ES ES443744A patent/ES443744A1/es not_active Expired
- 1975-12-22 AU AU87767/75A patent/AU504064B2/en not_active Expired
- 1975-12-22 GB GB52416/75A patent/GB1528039A/en not_active Expired
- 1975-12-23 NO NO754373A patent/NO147566C/no unknown
- 1975-12-23 FI FI753639A patent/FI59110C/fi not_active IP Right Cessation
- 1975-12-23 AR AR261738A patent/AR217800A1/es active
- 1975-12-23 DE DE2558139A patent/DE2558139C2/de not_active Expired
- 1975-12-23 RO RO7584290A patent/RO66798A/ro unknown
- 1975-12-23 ZA ZA00757961A patent/ZA757961B/xx unknown
- 1975-12-23 AT AT982575A patent/AT345546B/de not_active IP Right Cessation
- 1975-12-23 IE IE2804/75A patent/IE42228B1/en unknown
- 1975-12-23 CH CH1672075A patent/CH608508A5/xx not_active IP Right Cessation
- 1975-12-23 BR BR7508614*A patent/BR7508614A/pt unknown
-
1977
- 1977-01-27 US US05/763,114 patent/US4136245A/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19941230 |