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 system

Info

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
Application number
CA157,287A
Other languages
English (en)
Other versions
CA157287S (en
Inventor
Servaas Van Der Ven
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.)
Shell Canada Ltd
Original Assignee
Shell Canada Ltd
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 Shell Canada Ltd filed Critical Shell Canada Ltd
Application granted granted Critical
Publication of CA1021498A publication Critical patent/CA1021498A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F36/00Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F36/02Homopolymers 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
    • C08F36/04Homopolymers 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)
CA157,287A 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 Expired CA1021498A (en)

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)

Country Link
US (1) US3826790A (sv)
JP (1) JPS5644087B2 (sv)
BE (1) BE792704A (sv)
CA (1) CA1021498A (sv)
DE (1) DE2263104C3 (sv)
ES (1) ES409956A1 (sv)
FR (1) FR2175390A5 (sv)
GB (1) GB1411579A (sv)
IT (1) IT972876B (sv)
NL (1) NL164573C (sv)
ZA (1) ZA729024B (sv)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
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
ES2178784T5 (es) 1996-08-19 2008-02-01 Basf Aktiengesellschaft Procedimiento para la polimerizacion anionica.
EP0918806B1 (de) 1996-08-19 2000-11-08 Basf Aktiengesellschaft Verfahren zur herstellung von dienpolymerisatlösungen in vinylaromatischen monomeren
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
GB1411579A (en) 1975-10-29
JPS4880193A (sv) 1973-10-26
DE2263104B2 (de) 1981-07-09
US3826790A (en) 1974-07-30
DE2263104C3 (de) 1982-04-29
ZA729024B (en) 1973-09-26
DE2263104A1 (de) 1973-07-26
IT972876B (it) 1974-05-31
NL164573B (nl) 1980-08-15
FR2175390A5 (sv) 1973-10-19
ES409956A1 (es) 1975-12-01
NL164573C (nl) 1981-01-15
JPS5644087B2 (sv) 1981-10-17
BE792704A (nl) 1973-06-14
NL7200923A (sv) 1973-07-24

Similar Documents

Publication Publication Date Title
CA1017497A (en) Process for the polymerisation of olefines
CA1018700A (en) Catalysts for the polymerization of olefines to spherically shaped polymers
CA1026041A (en) Process for the continuous preparation of unsaturated polymers
AU476810B2 (en) Process for producing hydrophilic polymers containing c=groups
CA1032523A (en) Methanol production catalyst and process for preparing the same
CA1013091A (en) Process for producing soluble hydrophilic polymers
CA976144A (en) Process for preparing hydrocarbon conversion catalyst
CA1027295A (en) Process for producing butadiene polymer
CA1032294A (en) Process for the polymerization of epihalohydrin employing a trialkyl oxonium salt of an hmf6 acid as catalyst
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
CA1027542A (en) Process for preparing catalysts
GB1399046A (en) Process for producing functional polymers
AU480011B2 (en) Polymer process
CA1022293A (en) Process for obtaining modified diene polymers
CA1020699A (en) Process for the preparation of polymers of ethylene
YU35781B (en) Process for decreasing the molecular size of polymers by the direct action of sunlight
CA963195A (en) Process for producing cationic water soluble polymer
CA1012956A (en) Process for the preparation of a catalyst
CA1033370A (en) Process for producing liquid polymer
HU171218B (hu) Sposob poluchenija 6-skobka-al'fa-di-zamehhennykh-acetamido-skobka zakryta-2,2-dimetil-penam-3-karbonovykh kislot
CA1035360A (en) Process for preparing alkyl-6,7-dialkoxy-2-methyl-4-oxotetrahydroquinoline-1-carboxylates
CA902298A (en) Process for making a relatively high molecular weight polymer