GB1455932A - Process for producing polymer having functional groups at its chain terminals - Google Patents

Process for producing polymer having functional groups at its chain terminals

Info

Publication number
GB1455932A
GB1455932A GB635474A GB635474A GB1455932A GB 1455932 A GB1455932 A GB 1455932A GB 635474 A GB635474 A GB 635474A GB 635474 A GB635474 A GB 635474A GB 1455932 A GB1455932 A GB 1455932A
Authority
GB
United Kingdom
Prior art keywords
butene
functional groups
feb
reacted
lithium
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
GB635474A
Other languages
English (en)
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.)
JSR Corp
Original Assignee
Japan Synthetic Rubber Co 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 Japan Synthetic Rubber Co Ltd filed Critical Japan Synthetic Rubber Co Ltd
Publication of GB1455932A publication Critical patent/GB1455932A/en
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • General 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)
GB635474A 1973-02-12 1974-02-12 Process for producing polymer having functional groups at its chain terminals Expired GB1455932A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1723173A JPS5645923B2 (enrdf_load_stackoverflow) 1973-02-12 1973-02-12

Publications (1)

Publication Number Publication Date
GB1455932A true GB1455932A (en) 1976-11-17

Family

ID=11938162

Family Applications (1)

Application Number Title Priority Date Filing Date
GB635474A Expired GB1455932A (en) 1973-02-12 1974-02-12 Process for producing polymer having functional groups at its chain terminals

Country Status (3)

Country Link
JP (1) JPS5645923B2 (enrdf_load_stackoverflow)
DE (1) DE2406092B2 (enrdf_load_stackoverflow)
GB (1) GB1455932A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3822308A1 (en) * 2019-11-18 2021-05-19 Industrial Technology Research Institute Recycled rubber

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1098637A (en) * 1977-03-30 1981-03-31 Lu H. Tung Preparation of block copolymers and products therefrom
NL86588C (enrdf_load_stackoverflow) * 1980-09-20
US5391637A (en) * 1993-11-23 1995-02-21 Shell Oil Company Capping of anionic polymers with oxetanes
US6573412B1 (en) * 2000-05-12 2003-06-03 Bridgestone Corporation Chain-coupled polymeric alkoxide compounds having controlled viscosity
US6806307B2 (en) 2001-10-11 2004-10-19 Bridgestone Corporation Synthesis and use of chain-coupled polymeric sulfide compounds in rubber formulations

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3135716A (en) * 1958-11-06 1964-06-02 Phillips Petroleum Co Process for preparing terminally reactive polymers
US3175997A (en) * 1959-10-23 1965-03-30 Phillips Petroleum Co Method of preparing polymers containing hydroxy end groups
BE599397A (enrdf_load_stackoverflow) * 1960-01-28
US3190848A (en) * 1961-05-22 1965-06-22 Phillips Petroleum Co Curing of plasticized olefin-type polymers containing terminal epoxy and hydroxy groups
US3488340A (en) * 1964-04-09 1970-01-06 Nippon Soda Co Process in application of b.b fraction as butadiene source for preparation of polymer derived from living polybutadiene
US3360571A (en) * 1966-01-17 1967-12-26 Nat Distillers Chem Corp Hydroxylated difunctional polymers
GB1255764A (en) * 1969-03-11 1971-12-01 Nippon Soda Co A process for the preparation of living polymers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3822308A1 (en) * 2019-11-18 2021-05-19 Industrial Technology Research Institute Recycled rubber

Also Published As

Publication number Publication date
JPS5645923B2 (enrdf_load_stackoverflow) 1981-10-29
DE2406092B2 (de) 1981-07-23
JPS49107095A (enrdf_load_stackoverflow) 1974-10-11
DE2406092A1 (de) 1974-08-22

Similar Documents

Publication Publication Date Title
US2975160A (en) Preparation of copolymers in the presence of an organo-lithium catalyst and a solvent mixture comprising a hydrocarbon and an ether, thioether or amine
US3135716A (en) Process for preparing terminally reactive polymers
US3030346A (en) Production of block copolymers
GB1533683A (en) Non-aqueous dispersion polymerization of conjugated diolefins
GB851893A (en) Improved hydrocarbon polymers and process for production thereof
US4088813A (en) Promoters in the polymerization of monovinyl-aromatic compounds with primary lithium initiators
US4083834A (en) Process for producing polymer having functional groups at its chain terminals
CA2162283A1 (en) Solid elastomeric block copolymers
US3719730A (en) Modification of alfin polymers and product
GB1455932A (en) Process for producing polymer having functional groups at its chain terminals
US2856391A (en) Polymerization of 2-substituted butadiene-1,3 hydrocarbons with a catalyst comprising a lithium alkoxide and an alkenyl lithium compound
US3303225A (en) Production of polymetallated 1-acetylenes
US3215682A (en) Process and catalyst for production of rubbery polymers
US3268501A (en) Recovery of polymers from solution
IE42228L (en) Inhibition of gel formation in continuous (co)¹polymerisation of conjugated dienes
GB1444680A (en) Preparation of block polymers
GB1446062A (en) Hydrocarbon polymer
US5691429A (en) Manufacturing process for high cis poly(butadiene)
KR900000391A (ko) 부타디엔, 이소프렌 및 스티렌을 기본으로 하는 ab 블럭 공중합체, 이의 제조방법 및 이의 용도
US3349071A (en) Reducing cold flow of diene polymers
GB1468669A (en) Process for the production of polybutadiene
GB752007A (en) Improvements in or modification of the process for the catalytic polymerisation of acrylonitrile
GB884583A (en) Process of polymerizing or copolymerizing olefines
GB1472809A (en) Degradable polymers and production of the same
US4133845A (en) Polysegment copolymers

Legal Events

Date Code Title Description
PS Patent sealed
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee