JPS5254792A - Process for production of polyisoprene - Google Patents

Process for production of polyisoprene

Info

Publication number
JPS5254792A
JPS5254792A JP51128912A JP12891276A JPS5254792A JP S5254792 A JPS5254792 A JP S5254792A JP 51128912 A JP51128912 A JP 51128912A JP 12891276 A JP12891276 A JP 12891276A JP S5254792 A JPS5254792 A JP S5254792A
Authority
JP
Japan
Prior art keywords
polyisoprene
production
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.)
Pending
Application number
JP51128912A
Other languages
English (en)
Japanese (ja)
Inventor
Kongu Yangu San
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.)
Goodrich Corp
Original Assignee
BF Goodrich Corp
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 BF Goodrich Corp filed Critical BF Goodrich Corp
Publication of JPS5254792A publication Critical patent/JPS5254792A/ja
Pending legal-status Critical Current

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
    • C08F255/00—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00
    • C08F255/02—Macromolecular compounds obtained by polymerising monomers on to polymers of hydrocarbons as defined in group C08F10/00 on to polymers of olefins having two or three carbon atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Graft Or Block Polymers (AREA)
JP51128912A 1975-10-30 1976-10-28 Process for production of polyisoprene Pending JPS5254792A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/627,090 US4035444A (en) 1975-10-30 1975-10-30 Two-step polymerization process and product thereof

Publications (1)

Publication Number Publication Date
JPS5254792A true JPS5254792A (en) 1977-05-04

Family

ID=24513152

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51128912A Pending JPS5254792A (en) 1975-10-30 1976-10-28 Process for production of polyisoprene

Country Status (7)

Country Link
US (1) US4035444A (OSRAM)
JP (1) JPS5254792A (OSRAM)
CA (1) CA1065993A (OSRAM)
DE (1) DE2648946A1 (OSRAM)
FR (1) FR2329686A1 (OSRAM)
IT (1) IT1075978B (OSRAM)
NL (1) NL7611581A (OSRAM)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5030695A (en) * 1983-06-15 1991-07-09 Exxon Research & Engineering Company End-capped polymer chains, star and graft copolymers, and process of making same
US4530652A (en) * 1984-01-12 1985-07-23 Buck Ollie G Asphalt composition
AU600696B2 (en) * 1985-12-16 1990-08-23 Exxon Research And Engineering Company End-capped polymers
SG75157A1 (en) 1998-03-06 2000-09-19 Sumitomo Chemical Co Etylene-isoprene random copolymer

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA664208A (en) 1963-06-04 Goodrich-Gulf Chemicals Production of copolymers from olefinically-unsaturated monomers
US3684785A (en) * 1970-09-15 1972-08-15 Japanese Geon Co Ltd Process for the production of cis-1,4-polyisoprene

Also Published As

Publication number Publication date
FR2329686B3 (OSRAM) 1979-07-13
IT1075978B (it) 1985-04-22
CA1065993A (en) 1979-11-06
NL7611581A (nl) 1977-05-03
US4035444A (en) 1977-07-12
DE2648946A1 (de) 1977-05-12
FR2329686A1 (fr) 1977-05-27

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