DE2838303A1 - Verfahren zur herstellung von cyclopentenpolymeren und -copolymeren - Google Patents

Verfahren zur herstellung von cyclopentenpolymeren und -copolymeren

Info

Publication number
DE2838303A1
DE2838303A1 DE19782838303 DE2838303A DE2838303A1 DE 2838303 A1 DE2838303 A1 DE 2838303A1 DE 19782838303 DE19782838303 DE 19782838303 DE 2838303 A DE2838303 A DE 2838303A DE 2838303 A1 DE2838303 A1 DE 2838303A1
Authority
DE
Germany
Prior art keywords
cyclopentene
group
catalyst
tungsten
polymerization
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.)
Withdrawn
Application number
DE19782838303
Other languages
German (de)
English (en)
Inventor
Ken W Donbar
Eilert A Ofstead
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.)
Goodyear Tire and Rubber Co
Original Assignee
Goodyear Tire and Rubber Co
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
Priority claimed from US05/831,201 external-priority patent/US4137390A/en
Priority claimed from US05/831,200 external-priority patent/US4172932A/en
Application filed by Goodyear Tire and Rubber Co filed Critical Goodyear Tire and Rubber Co
Publication of DE2838303A1 publication Critical patent/DE2838303A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G61/00—Macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain of the macromolecule
    • C08G61/02—Macromolecular compounds containing only carbon atoms in the main chain of the macromolecule, e.g. polyxylylenes
    • C08G61/04—Macromolecular compounds containing only carbon atoms in the main chain of the macromolecule, e.g. polyxylylenes only aliphatic carbon atoms
    • C08G61/06—Macromolecular compounds containing only carbon atoms in the main chain of the macromolecule, e.g. polyxylylenes only aliphatic carbon atoms prepared by ring-opening of carbocyclic compounds
    • C08G61/08—Macromolecular compounds containing only carbon atoms in the main chain of the macromolecule, e.g. polyxylylenes only aliphatic carbon atoms prepared by ring-opening of carbocyclic compounds of carbocyclic compounds containing one or more carbon-to-carbon double bonds in the ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerization Catalysts (AREA)
DE19782838303 1977-09-07 1978-09-01 Verfahren zur herstellung von cyclopentenpolymeren und -copolymeren Withdrawn DE2838303A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/831,201 US4137390A (en) 1977-09-07 1977-09-07 Process for the polymerization of cycloolefins
US05/831,200 US4172932A (en) 1977-09-07 1977-09-07 Process for the preparation of polymers of cyclopentene or copolymers of cyclopentene with unsaturated alicyclic compounds

Publications (1)

Publication Number Publication Date
DE2838303A1 true DE2838303A1 (de) 1979-03-15

Family

ID=27125420

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19782838303 Withdrawn DE2838303A1 (de) 1977-09-07 1978-09-01 Verfahren zur herstellung von cyclopentenpolymeren und -copolymeren

Country Status (8)

Country Link
JP (1) JPS5450598A (pt)
BR (1) BR7805776A (pt)
DE (1) DE2838303A1 (pt)
FR (1) FR2402670A1 (pt)
GB (1) GB2003894B (pt)
IT (1) IT1106123B (pt)
MX (1) MX152257A (pt)
NL (1) NL7808806A (pt)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0029725A2 (en) * 1979-11-26 1981-06-03 Minnesota Mining And Manufacturing Company Polymers containing cyclic ether units joined through 2,6-diyl linkages

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS636642U (pt) * 1986-06-30 1988-01-18
JPS63116940U (pt) * 1987-01-20 1988-07-28
JPS6469612A (en) * 1987-08-24 1989-03-15 Hercules Inc Reaction mixture for producing cycloolefin polymer having distorted ring
JP5733315B2 (ja) * 2010-09-30 2015-06-10 日本ゼオン株式会社 シクロペンテン開環重合体およびその製造方法
EP3159365A4 (en) 2014-06-19 2018-02-28 Zeon Corporation Cyclopentene ring-opening polymer and method for producing same, polymer composition, and polymer crosslinked product
CN116253971B (zh) * 2023-01-13 2024-05-31 浙江吉利控股集团有限公司 一种轻量化材料、导流罩的制备方法、导流罩组件以及汽车

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1770491A1 (de) * 1968-05-24 1971-10-28 Bayer Ag Verfahren zur Herstellung von trans-Polypentenamer
DE2324932A1 (de) * 1972-05-18 1973-12-06 Goodrich Co B F Verfahren zur herstellung von polypentenameren
US4038471A (en) * 1976-10-29 1977-07-26 The Goodyear Tire & Rubber Company Method for preparing high-cis polyalkenamers

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1770491A1 (de) * 1968-05-24 1971-10-28 Bayer Ag Verfahren zur Herstellung von trans-Polypentenamer
DE2324932A1 (de) * 1972-05-18 1973-12-06 Goodrich Co B F Verfahren zur herstellung von polypentenameren
US4038471A (en) * 1976-10-29 1977-07-26 The Goodyear Tire & Rubber Company Method for preparing high-cis polyalkenamers

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0029725A2 (en) * 1979-11-26 1981-06-03 Minnesota Mining And Manufacturing Company Polymers containing cyclic ether units joined through 2,6-diyl linkages
EP0029725A3 (en) * 1979-11-26 1981-09-23 Minnesota Mining And Manufacturing Company Polymers containing cyclic ether units joined through 2,6-diyl linkages

Also Published As

Publication number Publication date
FR2402670B1 (pt) 1980-07-04
GB2003894B (en) 1982-03-24
MX152257A (es) 1985-06-14
IT1106123B (it) 1985-11-11
GB2003894A (en) 1979-03-21
BR7805776A (pt) 1979-04-24
FR2402670A1 (fr) 1979-04-06
NL7808806A (nl) 1979-03-09
IT7850994A0 (it) 1978-09-06
JPS5450598A (en) 1979-04-20
JPS6111245B2 (pt) 1986-04-02

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8130 Withdrawal