ZA729024B - A 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

A 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
ZA729024B
ZA729024B ZA729024A ZA729024A ZA729024B ZA 729024 B ZA729024 B ZA 729024B ZA 729024 A ZA729024 A ZA 729024A ZA 729024 A ZA729024 A ZA 729024A ZA 729024 B ZA729024 B ZA 729024B
Authority
ZA
South Africa
Prior art keywords
trihydrocarbylboron
hydrocarbyllithium
preparing
polymer
well
Prior art date
Application number
ZA729024A
Other languages
English (en)
Inventor
Ven S Van Der
Original Assignee
Shell Int Research
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 Int Research filed Critical Shell Int Research
Publication of ZA729024B publication Critical patent/ZA729024B/xx

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

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)
ZA729024A 1972-01-21 1972-12-21 A process for preparing a polymer of a conjugated diene by solution polymerization using a hydrocarbyllithium as well as a trihydrocarbylboron in the catalyst system" ZA729024B (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
ZA729024B true ZA729024B (en) 1973-09-26

Family

ID=19815217

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA729024A ZA729024B (en) 1972-01-21 1972-12-21 A 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 (xx)
JP (1) JPS5644087B2 (xx)
BE (1) BE792704A (xx)
CA (1) CA1021498A (xx)
DE (1) DE2263104C3 (xx)
ES (1) ES409956A1 (xx)
FR (1) FR2175390A5 (xx)
GB (1) GB1411579A (xx)
IT (1) IT972876B (xx)
NL (1) NL164573C (xx)
ZA (1) ZA729024B (xx)

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
EP0918805B2 (de) * 1996-08-19 2007-08-22 Basf Aktiengesellschaft Verfahren zur anionischen polymerisation
US6303721B1 (en) 1996-08-19 2001-10-16 Basf Aktiengesellschaft Process for producing diene polymer solutions in vinyl aromatic monomers
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
BE792704A (nl) 1973-06-14
CA1021498A (en) 1977-11-22
JPS5644087B2 (xx) 1981-10-17
FR2175390A5 (xx) 1973-10-19
NL7200923A (xx) 1973-07-24
IT972876B (it) 1974-05-31
NL164573B (nl) 1980-08-15
NL164573C (nl) 1981-01-15
DE2263104A1 (de) 1973-07-26
US3826790A (en) 1974-07-30
DE2263104B2 (de) 1981-07-09
ES409956A1 (es) 1975-12-01
GB1411579A (en) 1975-10-29
JPS4880193A (xx) 1973-10-26
DE2263104C3 (de) 1982-04-29

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