GB1258637A - - Google Patents

Info

Publication number
GB1258637A
GB1258637A GB1258637DA GB1258637A GB 1258637 A GB1258637 A GB 1258637A GB 1258637D A GB1258637D A GB 1258637DA GB 1258637 A GB1258637 A GB 1258637A
Authority
GB
United Kingdom
Prior art keywords
catalyst
isoprene
copolymers
molecular weight
polymers
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
Other languages
English (en)
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 filed Critical
Publication of GB1258637A publication Critical patent/GB1258637A/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

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)
GB1258637D 1968-03-27 1969-03-17 Expired GB1258637A (https=)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US71634668A 1968-03-27 1968-03-27

Publications (1)

Publication Number Publication Date
GB1258637A true GB1258637A (https=) 1971-12-30

Family

ID=24877674

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1258637D Expired GB1258637A (https=) 1968-03-27 1969-03-17

Country Status (9)

Country Link
BE (1) BE730550A (https=)
BR (1) BR6907314D0 (https=)
DE (1) DE1913277A1 (https=)
ES (1) ES365323A1 (https=)
FR (1) FR2004849A1 (https=)
GB (1) GB1258637A (https=)
LU (1) LU58292A1 (https=)
NL (1) NL6904792A (https=)
SE (1) SE345862B (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1400497A (en) * 1972-08-01 1975-07-16 Shell Int Research Polymerisation of conjugated dienes

Also Published As

Publication number Publication date
NL6904792A (https=) 1969-09-30
DE1913277A1 (de) 1969-12-04
BR6907314D0 (pt) 1973-01-11
BE730550A (https=) 1969-09-29
LU58292A1 (https=) 1970-09-28
FR2004849A1 (https=) 1969-12-05
ES365323A1 (es) 1971-02-16
SE345862B (https=) 1972-06-12

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees