DD125607A5 - - Google Patents

Info

Publication number
DD125607A5
DD125607A5 DD192757A DD19275776A DD125607A5 DD 125607 A5 DD125607 A5 DD 125607A5 DD 192757 A DD192757 A DD 192757A DD 19275776 A DD19275776 A DD 19275776A DD 125607 A5 DD125607 A5 DD 125607A5
Authority
DD
German Democratic Republic
Application number
DD192757A
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 DD125607A5 publication Critical patent/DD125607A5/xx

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
    • C08F136/00—Homopolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F136/02—Homopolymers 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
    • C08F136/04—Homopolymers 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
    • C08F136/06—Butadiene

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)
DD192757A 1975-05-12 1976-05-10 DD125607A5 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/576,769 US3985941A (en) 1975-05-12 1975-05-12 Method of polymerization

Publications (1)

Publication Number Publication Date
DD125607A5 true DD125607A5 (xx) 1977-05-04

Family

ID=24305921

Family Applications (1)

Application Number Title Priority Date Filing Date
DD192757A DD125607A5 (xx) 1975-05-12 1976-05-10

Country Status (11)

Country Link
US (1) US3985941A (xx)
JP (1) JPS51137690A (xx)
AU (1) AU501704B2 (xx)
BR (1) BR7602895A (xx)
CA (1) CA1069107A (xx)
DD (1) DD125607A5 (xx)
DE (1) DE2619488A1 (xx)
FR (1) FR2344333A1 (xx)
GB (1) GB1501302A (xx)
IT (1) IT1061256B (xx)
ZA (1) ZA762353B (xx)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4020255A (en) * 1975-05-07 1977-04-26 The Goodyear Tire & Rubber Company Continuous insitu catalyst addition for polybutadiene polymerization
US4522988A (en) * 1984-06-04 1985-06-11 The Firestone Tire & Rubber Company Method of preparing high cis-1,4 diene polymers having good green strength and tack
US4562171A (en) * 1984-06-04 1985-12-31 The Firestone Tire & Rubber Company Method of preparing high cis-1,4 diene polymers having good green strength and tack using a catalyst composition containing a carboxylated metal oxy aluminate component
US4522989A (en) * 1984-06-04 1985-06-11 The Firestone Tire & Rubber Company Method of preparing high cis-1,4 diene polymers having good green strength and tack using a catalyst composition containing a carboxylated metal oxy aluminate component
US4562172A (en) * 1984-06-04 1985-12-31 The Firestone Tire & Rubber Company Method of preparing high cis-1,4 diene polymers having good green strength and tack
US4501866A (en) * 1984-07-23 1985-02-26 The Firestone Tire & Rubber Company Continuous method for preparing high cis-1,4 polybutadiene
US5100982A (en) * 1991-01-02 1992-03-31 The Goodyear Tire & Rubber Company Technique for reducing the molecular weight and broadening the molecular weight distribution of high cis-1,4-polybutadiene
US5412045A (en) * 1994-09-16 1995-05-02 Polysar Rubber Corporation Preparation of high cis-1,4-polybutadiene with reduced gel
US6727330B1 (en) * 2003-02-07 2004-04-27 Firestone Polymers, Llc Termination and reduced gel in high cis polybutadiene
KR101169414B1 (ko) 2010-12-24 2012-07-30 금호석유화학 주식회사 고 1,4-시스 함량을 갖는 폴리부타디엔의 분지도 조절 방법
BR112013016429B1 (pt) 2010-12-31 2020-12-08 Bridgestone Corporation polimerização em massa de dienos conjugados usando um sistema catalisador à base de níquel
CN103328519A (zh) 2010-12-31 2013-09-25 株式会社普利司通 使用基于镍的催化剂系统的共轭二烯本体聚合
CN111848849B (zh) * 2020-07-01 2021-02-19 浙江传化合成材料有限公司 镍系顺丁橡胶和稀土系顺丁橡胶的连续制备工艺

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3170907A (en) * 1959-12-31 1965-02-23 Bridgestone Tire Co Ltd Production of cis-1, 4 polybutadiene with a nickel carboxylic acid salt-boron trifluoride etherate-aluminum trialkyl catalyst
GB906334A (en) * 1959-12-31 1962-09-19 Bridgestone Tire Co Ltd Method of manufacturing cis-1,4-polybutadiene
US3856764A (en) * 1971-11-24 1974-12-24 Goodyear Tire & Rubber Polymerization process

Also Published As

Publication number Publication date
AU1336976A (en) 1977-11-03
FR2344333B1 (xx) 1981-08-28
ZA762353B (en) 1977-04-27
US3985941A (en) 1976-10-12
IT1061256B (it) 1983-02-28
BR7602895A (pt) 1976-11-23
AU501704B2 (en) 1979-06-28
GB1501302A (en) 1978-02-15
FR2344333A1 (fr) 1977-10-14
DE2619488A1 (de) 1976-11-25
CA1069107A (en) 1980-01-01
JPS51137690A (en) 1976-11-27

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