CA1021498A - Process for preparing a polymer of a conjugated diene by solution polymerization using a hydrocarbyllithium as well as a trihydrocarbylboron in the catalyst system - Google Patents
Process for preparing a polymer of a conjugated diene by solution polymerization using a hydrocarbyllithium as well as a trihydrocarbylboron in the catalyst systemInfo
- Publication number
- CA1021498A CA1021498A CA157,287A CA157287A CA1021498A CA 1021498 A CA1021498 A CA 1021498A CA 157287 A CA157287 A CA 157287A CA 1021498 A CA1021498 A CA 1021498A
- Authority
- CA
- Canada
- Prior art keywords
- trihydrocarbylboron
- hydrocarbyllithium
- preparing
- polymer
- well
- 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
Links
- 239000003054 catalyst Substances 0.000 title 1
- 150000001993 dienes Chemical class 0.000 title 1
- 238000010528 free radical solution polymerization reaction Methods 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 229920000642 polymer Polymers 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)
- Polymerization Catalysts (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7200923.A NL164573C (nl) | 1972-01-21 | 1972-01-21 | Werkwijze voor het in oplossing polymeriseren van geconjugeerde dienen onder toepassing van een lithiumhydrocarbyl. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1021498A true CA1021498A (en) | 1977-11-22 |
Family
ID=19815217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA157,287A Expired CA1021498A (en) | 1972-01-21 | 1972-11-23 | Process for preparing a polymer of a conjugated diene by solution polymerization using a hydrocarbyllithium as well as a trihydrocarbylboron in the catalyst system |
Country Status (11)
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58194906A (ja) * | 1982-04-26 | 1983-11-14 | ナシヨナル・リサ−チ・デイベロツプメント・コ−ポレイシヨン | イオン性末端基を有する炭化水素重合体 |
| ES2152706T3 (es) | 1996-08-19 | 2001-02-01 | Basf Ag | Procedimiento para la obtencion de disoluciones de polimeros dienicos en monomeros aromaticos de vinilo. |
| DE59707512D1 (de) * | 1996-08-19 | 2002-07-18 | Basf Ag | Verfahren zur anionischen polymerisation |
| DE19721400A1 (de) * | 1997-05-22 | 1998-11-26 | Basf Ag | Verfahren zur Herstellung von Dienpolymerisatlösungen in vinylaromatischen Monomeren |
| DE10250280A1 (de) * | 2002-10-28 | 2004-05-13 | Basf Ag | Verfahren zur anionischen Polymerisation von schlagzähem Polystyrol |
| DE10350998A1 (de) * | 2003-10-30 | 2005-06-02 | Basf Ag | Verfahren zur anionischen Polymerisation von Monomeren in α-Methylstyrol |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3278508A (en) * | 1963-01-14 | 1966-10-11 | Phillips Petroleum Co | Preparation of diene polymers in the presence of an organolithium initiator and a group iib or ivb metal containing adjuvant |
-
0
- BE BE792704D patent/BE792704A/nl unknown
-
1972
- 1972-01-21 NL NL7200923.A patent/NL164573C/xx not_active IP Right Cessation
- 1972-09-25 US US00292027A patent/US3826790A/en not_active Expired - Lifetime
- 1972-11-23 CA CA157,287A patent/CA1021498A/en not_active Expired
- 1972-12-21 ZA ZA729024A patent/ZA729024B/xx unknown
- 1972-12-22 FR FR7245967A patent/FR2175390A5/fr not_active Expired
- 1972-12-22 JP JP12829172A patent/JPS5644087B2/ja not_active Expired
- 1972-12-22 DE DE2263104A patent/DE2263104C3/de not_active Expired
- 1972-12-22 ES ES409956A patent/ES409956A1/es not_active Expired
- 1972-12-22 GB GB5930372A patent/GB1411579A/en not_active Expired
- 1972-12-22 IT IT33534/72A patent/IT972876B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| ES409956A1 (es) | 1975-12-01 |
| BE792704A (nl) | 1973-06-14 |
| JPS5644087B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1981-10-17 |
| US3826790A (en) | 1974-07-30 |
| DE2263104B2 (de) | 1981-07-09 |
| DE2263104C3 (de) | 1982-04-29 |
| DE2263104A1 (de) | 1973-07-26 |
| GB1411579A (en) | 1975-10-29 |
| JPS4880193A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-10-26 |
| NL164573B (nl) | 1980-08-15 |
| ZA729024B (en) | 1973-09-26 |
| NL164573C (nl) | 1981-01-15 |
| NL7200923A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-07-24 |
| FR2175390A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-10-19 |
| IT972876B (it) | 1974-05-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA1017497A (en) | Process for the polymerisation of olefines | |
| CA1026041A (en) | Process for the continuous preparation of unsaturated polymers | |
| AU476810B2 (en) | Process for producing hydrophilic polymers containing c=groups | |
| YU241373A (en) | Process for obtaining catalysts for the polymerization of olefines | |
| CA1004846A (en) | Process for recovering hydrocarbon using polymer obtained by radiation polymerization | |
| CA1032523A (en) | Methanol production catalyst and process for preparing the same | |
| CA1028098A (en) | Process for the polymerisation of olefines | |
| CA1013091A (en) | Process for producing soluble hydrophilic polymers | |
| CA976144A (en) | Process for preparing hydrocarbon conversion catalyst | |
| CA1027295A (en) | Process for producing butadiene polymer | |
| CA1029149A (en) | Polymerization process | |
| CA1032294A (en) | Process for the polymerization of epihalohydrin employing a trialkyl oxonium salt of an hmf6 acid as catalyst | |
| CA1029739A (en) | Process for preparing liquid xanthate-terminated polymers | |
| CA1027698A (en) | Polymerization process | |
| CA1021498A (en) | Process for preparing a polymer of a conjugated diene by solution polymerization using a hydrocarbyllithium as well as a trihydrocarbylboron in the catalyst system | |
| CA1019497A (en) | Ethylene polymerization process | |
| CA1026046A (en) | Process for preparing polymers | |
| CA901727A (en) | Process for continuous polymerization | |
| AU480011B2 (en) | Polymer process | |
| CA1027542A (en) | Process for preparing catalysts | |
| GB1399046A (en) | Process for producing functional polymers | |
| CA1020699A (en) | Process for the preparation of polymers of ethylene | |
| CA963195A (en) | Process for producing cationic water soluble polymer | |
| CA1022293A (en) | Process for obtaining modified diene polymers | |
| CA1012956A (en) | Process for the preparation of a catalyst |