FR2329686A1 - Procede de polymerisation d'ethylene et d'isoprene en deux stades et produit obtenu - Google Patents

Procede de polymerisation d'ethylene et d'isoprene en deux stades et produit obtenu

Info

Publication number
FR2329686A1
FR2329686A1 FR7632627A FR7632627A FR2329686A1 FR 2329686 A1 FR2329686 A1 FR 2329686A1 FR 7632627 A FR7632627 A FR 7632627A FR 7632627 A FR7632627 A FR 7632627A FR 2329686 A1 FR2329686 A1 FR 2329686A1
Authority
FR
France
Prior art keywords
product obtained
polymerization process
stage ethylene
isoprene polymerization
isoprene
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.)
Granted
Application number
FR7632627A
Other languages
English (en)
French (fr)
Other versions
FR2329686B3 (OSRAM
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
Goodrich Corp
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 Goodrich Corp, BF Goodrich Corp filed Critical Goodrich Corp
Publication of FR2329686A1 publication Critical patent/FR2329686A1/fr
Application granted granted Critical
Publication of FR2329686B3 publication Critical patent/FR2329686B3/fr
Granted 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)
FR7632627A 1975-10-30 1976-10-28 Procede de polymerisation d'ethylene et d'isoprene en deux stades et produit obtenu Granted FR2329686A1 (fr)

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 (2)

Publication Number Publication Date
FR2329686A1 true FR2329686A1 (fr) 1977-05-27
FR2329686B3 FR2329686B3 (OSRAM) 1979-07-13

Family

ID=24513152

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7632627A Granted FR2329686A1 (fr) 1975-10-30 1976-10-28 Procede de polymerisation d'ethylene et d'isoprene en deux stades et produit obtenu

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
JPS5254792A (en) 1977-05-04

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Legal Events

Date Code Title Description
ST Notification of lapse