IT1116536B - Procedimento per la copolimerizzazione di cis-e trans-1,3 pentadiene - Google Patents

Procedimento per la copolimerizzazione di cis-e trans-1,3 pentadiene

Info

Publication number: IT1116536B
Authority: IT; Italy
Prior art keywords: pentadiene; copolymerization; cis; trans; procedure
Prior art date: 1978-04-05

Application number

IT48570/79A

Other languages

English (en)

Other versions

IT7948570A0 (it

Original Assignee

Goodyear Tire & Rubber

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.)

1978-04-05

Filing date

1979-04-02

Publication date

1986-02-10

1978-04-05 Priority claimed from US05/893,724 external-priority patent/US4168357A/en

1978-04-05 Priority claimed from US05/893,904 external-priority patent/US4168374A/en

1978-04-05 Priority claimed from US05/893,725 external-priority patent/US4148983A/en

1979-04-02 Application filed by Goodyear Tire & Rubber filed Critical Goodyear Tire & Rubber

1979-04-02 Publication of IT7948570A0 publication Critical patent/IT7948570A0/it

1986-02-10 Application granted granted Critical

1986-02-10 Publication of IT1116536B publication Critical patent/IT1116536B/it

Links

PMJHHCWVYXUKFD-SNAWJCMRSA-N (E)-1,3-pentadiene Chemical compound C\C=C\C=C PMJHHCWVYXUKFD-SNAWJCMRSA-N 0.000 title 1
238000007334 copolymerization reaction Methods 0.000 title 1
238000000034 method Methods 0.000 title 1
PMJHHCWVYXUKFD-UHFFFAOYSA-N piperylene Natural products CC=CC=C PMJHHCWVYXUKFD-UHFFFAOYSA-N 0.000 title 1

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
- C08F36/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F36/02—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
- C08F36/04—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated

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)

IT48570/79A 1978-04-05 1979-04-02 Procedimento per la copolimerizzazione di cis-e trans-1,3 pentadiene IT1116536B (it)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US05/893,724 US4168357A (en)	1978-04-05	1978-04-05	Preparation of high cis-1,4-polypentadiene
US05/893,904 US4168374A (en)	1978-04-05	1978-04-05	Copolymerization of conjugated diolefins using a chromium-containing catalyst system
US05/893,725 US4148983A (en)	1978-04-05	1978-04-05	Polymerization and copolymerization of trans-piperylene and isoprene

Publications (2)

Publication Number	Publication Date
IT7948570A0 IT7948570A0 (it)	1979-04-02
IT1116536B true IT1116536B (it)	1986-02-10

Family

ID=27420550

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT48570/79A IT1116536B (it)	1978-04-05	1979-04-02	Procedimento per la copolimerizzazione di cis-e trans-1,3 pentadiene

Country Status (7)

Country	Link
JP (1)	JPS54135884A (it)
BR (1)	BR7902011A (it)
DE (1)	DE2911307A1 (it)
FR (1)	FR2421916A1 (it)
GB (1)	GB2018782B (it)
IT (1)	IT1116536B (it)
NL (1)	NL7902612A (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3538130A1 (de) *	1985-10-26	1987-04-30	Bunawerke Huels Gmbh	Verfahren und katalysator zur herstellung von syndiotaktischem 1,2-polybutadien
US6348550B1 (en) *	2000-04-13	2002-02-19	Bridgestone Corporation	Molybdenum-based catalyst composition and process for controlling the characteristics of conjugated diene polymers

1979
- 1979-03-07 GB GB7907994A patent/GB2018782B/en not_active Expired
- 1979-03-22 DE DE19792911307 patent/DE2911307A1/de not_active Withdrawn
- 1979-04-02 IT IT48570/79A patent/IT1116536B/it active
- 1979-04-02 FR FR7908264A patent/FR2421916A1/fr active Pending
- 1979-04-03 BR BR7902011A patent/BR7902011A/pt unknown
- 1979-04-03 NL NL7902612A patent/NL7902612A/xx not_active Application Discontinuation
- 1979-04-04 JP JP4086579A patent/JPS54135884A/ja active Pending

Also Published As

Publication number	Publication date
DE2911307A1 (de)	1979-10-25
IT7948570A0 (it)	1979-04-02
FR2421916A1 (fr)	1979-11-02
JPS54135884A (en)	1979-10-22
BR7902011A (pt)	1979-11-27
GB2018782A (en)	1979-10-24
NL7902612A (nl)	1979-10-09
GB2018782B (en)	1982-08-04

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