CA973300A - ESTERS OF .alpha.,.beta.-UNSATURATED ACIDS AS COUPLING AGENTS FOR ALKALI METAL CONTAINING POLYMERS - Google Patents

ESTERS OF .alpha.,.beta.-UNSATURATED ACIDS AS COUPLING AGENTS FOR ALKALI METAL CONTAINING POLYMERS

Info

Publication number
CA973300A
CA973300A CA113271402-422A CA113271A CA973300A CA 973300 A CA973300 A CA 973300A CA 113271 A CA113271 A CA 113271A CA 973300 A CA973300 A CA 973300A
Authority
CA
Canada
Prior art keywords
beta
alpha
esters
alkali metal
coupling agents
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
CA113271402-422A
Inventor
Henry L. Hsieh
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.)
Phillips Petroleum Co
Original Assignee
Phillips Petroleum Co
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 Phillips Petroleum Co filed Critical Phillips Petroleum Co
Application granted granted Critical
Publication of CA973300A publication Critical patent/CA973300A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G81/00—Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers
    • C08G81/02—Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers at least one of the polymers being obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • C08G81/021—Block or graft polymers containing only sequences of polymers of C08C or C08F
    • C08G81/022—Block or graft polymers containing only sequences of polymers of C08C or C08F containing sequences of polymers of conjugated dienes and of polymers of alkenyl aromatic compounds
    • 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
    • C08F8/00—Chemical modification by after-treatment
CA113271402-422A 1970-09-04 1971-05-18 ESTERS OF .alpha.,.beta.-UNSATURATED ACIDS AS COUPLING AGENTS FOR ALKALI METAL CONTAINING POLYMERS Expired CA973300A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US6989970A 1970-09-04 1970-09-04

Publications (1)

Publication Number Publication Date
CA973300A true CA973300A (en) 1975-08-19

Family

ID=22091901

Family Applications (1)

Application Number Title Priority Date Filing Date
CA113271402-422A Expired CA973300A (en) 1970-09-04 1971-05-18 ESTERS OF .alpha.,.beta.-UNSATURATED ACIDS AS COUPLING AGENTS FOR ALKALI METAL CONTAINING POLYMERS

Country Status (8)

Country Link
JP (1) JPS5023431B1 (en)
BE (1) BE772158A (en)
CA (1) CA973300A (en)
DE (1) DE2143363B2 (en)
ES (1) ES394569A1 (en)
FR (1) FR2107189A5 (en)
GB (1) GB1363148A (en)
ZA (1) ZA713475B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL164050C (en) * 1972-05-31 1980-11-17 Shell Int Research PROCESS FOR PREPARING POLYMERS WITH WIDENED MOLECULAR WEIGHT DISTRIBUTION FROM LIVING HOMO OR COPOLYMERS OF CONJUGATED SERVES.
DE2239401A1 (en) * 1972-08-10 1974-02-21 Basf Ag BLOCK OR GRAFT COPOLYMERS MADE FROM POLYALKYLENE OXIDES AND VINYLAROMATE OR DIEN POLYMERIZED
US3813455A (en) * 1972-10-02 1974-05-28 Goodyear Tire & Rubber Process for increasing molecular weight of live polymers
US5194510A (en) * 1990-05-21 1993-03-16 Shell Oil Company Thermoplastic elastomers
KR910020056A (en) * 1990-05-29 1991-12-19 요하네스 아르트 반 주트펜 Star block polymer and preparation method thereof

Also Published As

Publication number Publication date
GB1363148A (en) 1974-08-14
FR2107189A5 (en) 1972-05-05
BE772158A (en) 1972-01-17
JPS5023431B1 (en) 1975-08-07
ZA713475B (en) 1972-01-26
ES394569A1 (en) 1974-11-01
DE2143363B2 (en) 1980-06-26
DE2143363A1 (en) 1972-03-16

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