CS224501B1 - Process for selective polymerization of butadien from c4 fraction - Google Patents

Process for selective polymerization of butadien from c4 fraction Download PDF

Info

Publication number
CS224501B1
CS224501B1 CS862280A CS862280A CS224501B1 CS 224501 B1 CS224501 B1 CS 224501B1 CS 862280 A CS862280 A CS 862280A CS 862280 A CS862280 A CS 862280A CS 224501 B1 CS224501 B1 CS 224501B1
Authority
CS
Czechoslovakia
Prior art keywords
polymerization
bis
fraction
butadiene
lithiophenoxy
Prior art date
Application number
CS862280A
Other languages
Czech (cs)
English (en)
Inventor
Guenther Heublein
Hans-Otto Froehlich
Stephan Keiser
Christa Haroske
Elisabeth Anton
Peter Scholz
Original Assignee
Guenther Heublein
Froehlich Hans Otto
Stephan Keiser
Christa Haroske
Elisabeth Anton
Peter Scholz
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 Guenther Heublein, Froehlich Hans Otto, Stephan Keiser, Christa Haroske, Elisabeth Anton, Peter Scholz filed Critical Guenther Heublein
Publication of CS224501B1 publication Critical patent/CS224501B1/cs

Links

Landscapes

  • Polymerization Catalysts (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
CS862280A 1980-03-05 1980-12-09 Process for selective polymerization of butadien from c4 fraction CS224501B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD21945280A DD158779A1 (de) 1980-03-05 1980-03-05 Verfahren zur selektiven butadien-polymerisation aus c tief 4-fraktionen

Publications (1)

Publication Number Publication Date
CS224501B1 true CS224501B1 (en) 1984-01-16

Family

ID=5522989

Family Applications (1)

Application Number Title Priority Date Filing Date
CS862280A CS224501B1 (en) 1980-03-05 1980-12-09 Process for selective polymerization of butadien from c4 fraction

Country Status (2)

Country Link
CS (1) CS224501B1 (de)
DD (1) DD158779A1 (de)

Also Published As

Publication number Publication date
DD158779A1 (de) 1983-02-02

Similar Documents

Publication Publication Date Title
JP2707086B2 (ja) リビング重合体錯体の製法
KR100191968B1 (ko) 기어오일 조성물, 및 이의 제조방법
JP4121586B2 (ja) オレフィン性二重結合の選択的水素化触媒組成物
EP0002864A1 (de) Verfahren zur Herstellung von linearen und/oder radialen Polymerisaten
US4048420A (en) Polymerizations catalyzed by very finely divided lithium
DE69219291T2 (de) Verfahren zur Hydrierung von Verbindungen mit olefinischer Ungesättigtkeit
FI59110B (fi) Foerfarande foer kontinuerlig loesningspolymerisation av minst en konjugerad dien eller minst en konjugerad dien och minst en vinylaromatisk foerening
US3366611A (en) Preparation of random copolymers
CN108114747B (zh) 制造选择性氢化共轭二烯聚合物的触媒组合物及其制程
JPH02196893A (ja) 潤滑油組成物およびそれに使用する官能性重合体
KR100214404B1 (ko) 공역 디올레핀 중합체의 선택적 수소화 촉매 및 방법
JPH08505420A (ja) エポキシ化ブロックコポリマー
DE69706955T2 (de) Anionische Copolymerisation von konjugierten Dienen und Vinylarenen in Gegenwart von Alkylether von Tetrahydropyranylmethanol
KR100191476B1 (ko) 분지화 및 수소화된 블록 공중합체, 그의 제조방법 및 용도
EP0135962B1 (de) Verfahren zur Herstellung von verzweigten Polymeren
CS224501B1 (en) Process for selective polymerization of butadien from c4 fraction
US5364911A (en) Production of alkali metallated olefin polymers
KR100287523B1 (ko) 티타늄촉매로수소화된디엔중합체의변색방지방법
EP0397026B1 (de) Verfahren zur Hydrierung von Polymeren
US3694516A (en) Preparation of hydrocarbon solvent solutions of organolithium compounds
RU2247602C2 (ru) Способ получения катализатора стереоспецифической полимеризации изопрена
SU979367A1 (ru) Способ селективной полимеризации бутадиена из с @ -фракции
CS228218B1 (de) Verfahren zur selektiven butadien-polymerisation aus c tief 4-fraktionen
KR20010080012A (ko) 디리튬 개시제의 제조방법, 및 이의 용도
US5080835A (en) Polymetalated 1-alkyne compositions