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JPS6150085B2 - - Google Patents

Info

Publication number
JPS6150085B2
JPS6150085B2 JP6146778A JP6146778A JPS6150085B2 JP S6150085 B2 JPS6150085 B2 JP S6150085B2 JP 6146778 A JP6146778 A JP 6146778A JP 6146778 A JP6146778 A JP 6146778A JP S6150085 B2 JPS6150085 B2 JP S6150085B2
Authority
JP
Japan
Prior art keywords
alkyl group
titanium trichloride
hydrocarbon group
polymer
propylene
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
Application number
JP6146778A
Other languages
English (en)
Japanese (ja)
Other versions
JPS54152095A (en
Inventor
Akinobu Shiga
Masahiro Kakugo
Yoshiharu Fukui
Koji Yamada
Hajime Sadatoshi
Wake Wakamatsu
Hiroshi Yoshioka
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co Ltd
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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Priority to JP6146778A priority Critical patent/JPS54152095A/ja
Priority to CA328,077A priority patent/CA1129141A/en
Priority to GB7917658A priority patent/GB2027722B/en
Priority to YU1187/79A priority patent/YU40368B/xx
Priority to BE0/195287A priority patent/BE876413A/fr
Priority to NL7903979A priority patent/NL7903979A/xx
Priority to IT49104/79A priority patent/IT1116210B/it
Priority to BR7903182A priority patent/BR7903182A/pt
Priority to DE19792920729 priority patent/DE2920729A1/de
Priority to US06/041,462 priority patent/US4259461A/en
Priority to DD79213060A priority patent/DD143915A5/de
Priority to FR7912980A priority patent/FR2435487B1/fr
Publication of JPS54152095A publication Critical patent/JPS54152095A/ja
Priority to SG128/83A priority patent/SG12883G/en
Publication of JPS6150085B2 publication Critical patent/JPS6150085B2/ja
Granted legal-status Critical Current

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
    • C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
    • C08F297/06—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type
    • C08F297/08—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (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)
  • Graft Or Block Polymers (AREA)
JP6146778A 1978-05-22 1978-05-22 Preparation of propylene-ethylene block copolymer Granted JPS54152095A (en)

Priority Applications (13)

Application Number Priority Date Filing Date Title
JP6146778A JPS54152095A (en) 1978-05-22 1978-05-22 Preparation of propylene-ethylene block copolymer
CA328,077A CA1129141A (en) 1978-05-22 1979-05-18 Process for producing propylene-ethylene block copolymers
GB7917658A GB2027722B (en) 1978-05-22 1979-05-21 Catalyst for producing ethyenepopylene block copolymers
YU1187/79A YU40368B (en) 1978-05-22 1979-05-21 Process for preparing block copolymerisates of propylene-ethylene
BE0/195287A BE876413A (fr) 1978-05-22 1979-05-21 Procede de preparation de copolymeres en blocs de propylene/ethylene
NL7903979A NL7903979A (nl) 1978-05-22 1979-05-21 Werkwijze voor het bereiden van propeen-etheenblokcopolymeren.
IT49104/79A IT1116210B (it) 1978-05-22 1979-05-21 Procedimento per produrre copolimeri a blocchi di propilene-etilene
BR7903182A BR7903182A (pt) 1978-05-22 1979-05-22 Aperfeicoamento em processo para produzir copolimero em bloco de propileno-etileno
DE19792920729 DE2920729A1 (de) 1978-05-22 1979-05-22 Verfahren zur herstellung von propylen-aethylen-blockcopolymerisaten
US06/041,462 US4259461A (en) 1978-05-22 1979-05-22 Process for producing propylene-ethylene block copolymers
DD79213060A DD143915A5 (de) 1978-05-22 1979-05-22 Verfahren zur herstellung von propylen-aethylen-blockcopolymerisaten
FR7912980A FR2435487B1 (fr) 1978-05-22 1979-05-22 Procede pour produire des copolymeres sequences de propylene et d'ethylene
SG128/83A SG12883G (en) 1978-05-22 1983-03-21 Process for producing propylene-ethylene block copolymers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6146778A JPS54152095A (en) 1978-05-22 1978-05-22 Preparation of propylene-ethylene block copolymer

Publications (2)

Publication Number Publication Date
JPS54152095A JPS54152095A (en) 1979-11-29
JPS6150085B2 true JPS6150085B2 (de) 1986-11-01

Family

ID=13171870

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6146778A Granted JPS54152095A (en) 1978-05-22 1978-05-22 Preparation of propylene-ethylene block copolymer

Country Status (2)

Country Link
JP (1) JPS54152095A (de)
BE (1) BE876413A (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4334041A (en) * 1980-08-11 1982-06-08 El Paso Polyolefins Company Two-phase ethylene-propylene block copolymerization process
JPH07100751B2 (ja) 1987-11-11 1995-11-01 出光石油化学株式会社 プロピレン重合体組成物
KR100341040B1 (ko) 1994-08-18 2002-11-23 칫소가부시키가이샤 고강성프로필렌-에틸렌블록공중합체조성물및이의제조방법
JP3355864B2 (ja) * 1995-04-24 2002-12-09 チッソ株式会社 高剛性プロピレン・エチレンブロック共重合体の連続製造法
US6211300B1 (en) 1998-04-10 2001-04-03 Chisso Corporation Propylene-ethylene block copolymer compositions and processes for production thereof

Also Published As

Publication number Publication date
JPS54152095A (en) 1979-11-29
BE876413A (fr) 1979-09-17

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