DE3932533C1 - - Google Patents

Info

Publication number
DE3932533C1
DE3932533C1 DE3932533A DE3932533A DE3932533C1 DE 3932533 C1 DE3932533 C1 DE 3932533C1 DE 3932533 A DE3932533 A DE 3932533A DE 3932533 A DE3932533 A DE 3932533A DE 3932533 C1 DE3932533 C1 DE 3932533C1
Authority
DE
Germany
Prior art keywords
polychloroprene
mooney viscosity
zone
viscosity
product
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 - Lifetime
Application number
DE3932533A
Other languages
German (de)
English (en)
Inventor
Heinz-Hermann Dipl.-Chem. Dr. Greve
Kurt-Peter Dipl.-Chem. Dr. 5000 Koeln De Meurer
Werner Dipl.-Chem. Dr. 4130 Moers De Obrecht
Ruediger Dipl.-Chem. Dr. 5060 Bergisch Gladbach De Musch
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Priority to DE3932533A priority Critical patent/DE3932533C1/de
Priority to EP90117922A priority patent/EP0420006A1/de
Priority to JP2252057A priority patent/JPH03131601A/ja
Priority to CA002026353A priority patent/CA2026353A1/en
Application granted granted Critical
Publication of DE3932533C1 publication Critical patent/DE3932533C1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C08C19/08—Depolymerisation

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)
DE3932533A 1989-09-29 1989-09-29 Expired - Lifetime DE3932533C1 (enExample)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE3932533A DE3932533C1 (enExample) 1989-09-29 1989-09-29
EP90117922A EP0420006A1 (de) 1989-09-29 1990-09-18 Verfahren zur Herstellung von Polychloropren mässiger Viskosität
JP2252057A JPH03131601A (ja) 1989-09-29 1990-09-25 中粘度のポリクロロプレンの製造方法
CA002026353A CA2026353A1 (en) 1989-09-29 1990-09-27 Process for the production of polychloroprene of moderate viscosity

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3932533A DE3932533C1 (enExample) 1989-09-29 1989-09-29

Publications (1)

Publication Number Publication Date
DE3932533C1 true DE3932533C1 (enExample) 1991-05-08

Family

ID=6390473

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3932533A Expired - Lifetime DE3932533C1 (enExample) 1989-09-29 1989-09-29

Country Status (4)

Country Link
EP (1) EP0420006A1 (enExample)
JP (1) JPH03131601A (enExample)
CA (1) CA2026353A1 (enExample)
DE (1) DE3932533C1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010052286A1 (de) * 2010-03-25 2011-09-29 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur Herstellung von kürzerkettigen Kunststoffen und wachsartigen Produkten aus höhermolekularen Polymeren

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4485216A (en) * 1982-09-16 1984-11-27 Bayer Aktiengesellschaft Polychloroprene mixtures and the use thereof
US4614772A (en) * 1984-10-29 1986-09-30 Polysar Limited Low molecular weight polymer process
US4786690A (en) * 1982-11-10 1988-11-22 Polysar Limited Process for polymer production

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2338286A (en) * 1941-05-03 1944-01-04 Us Rubber Co Processing of elastic polychloroprene

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4485216A (en) * 1982-09-16 1984-11-27 Bayer Aktiengesellschaft Polychloroprene mixtures and the use thereof
US4786690A (en) * 1982-11-10 1988-11-22 Polysar Limited Process for polymer production
US4614772A (en) * 1984-10-29 1986-09-30 Polysar Limited Low molecular weight polymer process

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Encyclopedia of Polymer Science and Engeneering, Vol. 9, Wiley - Interscience, 1987, S. 467-485 *

Also Published As

Publication number Publication date
JPH03131601A (ja) 1991-06-05
CA2026353A1 (en) 1991-03-30
EP0420006A1 (de) 1991-04-03

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Legal Events

Date Code Title Description
8100 Publication of patent without earlier publication of application
D1 Grant (no unexamined application published) patent law 81
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee