IT1075978B - Procedimento di polimerizzazione in due stadi e prodotto risultante - Google Patents

Procedimento di polimerizzazione in due stadi e prodotto risultante

Info

Publication number
IT1075978B
IT1075978B IT69615/76A IT6961576A IT1075978B IT 1075978 B IT1075978 B IT 1075978B IT 69615/76 A IT69615/76 A IT 69615/76A IT 6961576 A IT6961576 A IT 6961576A IT 1075978 B IT1075978 B IT 1075978B
Authority
IT
Italy
Prior art keywords
resulting product
stage polymerization
polymerization procedure
procedure
stage
Prior art date
Application number
IT69615/76A
Other languages
English (en)
Italian (it)
Original Assignee
Goodrich Co B F
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 Co B F filed Critical Goodrich Co B F
Application granted granted Critical
Publication of IT1075978B publication Critical patent/IT1075978B/it

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)
IT69615/76A 1975-10-30 1976-10-29 Procedimento di polimerizzazione in due stadi e prodotto risultante IT1075978B (it)

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
IT1075978B true IT1075978B (it) 1985-04-22

Family

ID=24513152

Family Applications (1)

Application Number Title Priority Date Filing Date
IT69615/76A IT1075978B (it) 1975-10-30 1976-10-29 Procedimento di polimerizzazione in due stadi e prodotto risultante

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
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
FR2329686A1 (fr) 1977-05-27

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