JPS555969A - Preparation of propylene-ethylene block copolymer - Google Patents

Preparation of propylene-ethylene block copolymer

Info

Publication number
JPS555969A
JPS555969A JP7938378A JP7938378A JPS555969A JP S555969 A JPS555969 A JP S555969A JP 7938378 A JP7938378 A JP 7938378A JP 7938378 A JP7938378 A JP 7938378A JP S555969 A JPS555969 A JP S555969A
Authority
JP
Japan
Prior art keywords
propylene
organo
aluminum compound
ticl
ethylene
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.)
Granted
Application number
JP7938378A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6150086B2 (enrdf_load_stackoverflow
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 JP7938378A priority Critical patent/JPS555969A/ja
Priority to CA328,077A priority patent/CA1129141A/en
Priority to NL7903979A priority patent/NL7903979A/xx
Priority to IT49104/79A priority patent/IT1116210B/it
Priority to GB7917658A priority patent/GB2027722B/en
Priority to YU1187/79A priority patent/YU40368B/xx
Priority to US06/041,462 priority patent/US4259461A/en
Priority to BR7903182A priority patent/BR7903182A/pt
Priority to DD79213060A priority patent/DD143915A5/de
Priority to FR7912980A priority patent/FR2435487B1/fr
Priority to DE19792920729 priority patent/DE2920729A1/de
Priority to CS448779A priority patent/CS212324B2/cs
Publication of JPS555969A publication Critical patent/JPS555969A/ja
Priority to SG128/83A priority patent/SG12883G/en
Publication of JPS6150086B2 publication Critical patent/JPS6150086B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Graft Or Block Polymers (AREA)
JP7938378A 1978-05-22 1978-06-29 Preparation of propylene-ethylene block copolymer Granted JPS555969A (en)

Priority Applications (13)

Application Number Priority Date Filing Date Title
JP7938378A JPS555969A (en) 1978-06-29 1978-06-29 Preparation of propylene-ethylene block copolymer
CA328,077A CA1129141A (en) 1978-05-22 1979-05-18 Process for producing propylene-ethylene block copolymers
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
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
BR7903182A BR7903182A (pt) 1978-05-22 1979-05-22 Aperfeicoamento em processo para produzir copolimero em bloco de propileno-etileno
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
DE19792920729 DE2920729A1 (de) 1978-05-22 1979-05-22 Verfahren zur herstellung von propylen-aethylen-blockcopolymerisaten
CS448779A CS212324B2 (en) 1978-06-29 1979-06-28 Method of making the block ethylene and propylene copolymeres
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
JP7938378A JPS555969A (en) 1978-06-29 1978-06-29 Preparation of propylene-ethylene block copolymer

Publications (2)

Publication Number Publication Date
JPS555969A true JPS555969A (en) 1980-01-17
JPS6150086B2 JPS6150086B2 (enrdf_load_stackoverflow) 1986-11-01

Family

ID=13688337

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7938378A Granted JPS555969A (en) 1978-05-22 1978-06-29 Preparation of propylene-ethylene block copolymer

Country Status (2)

Country Link
JP (1) JPS555969A (enrdf_load_stackoverflow)
CS (1) CS212324B2 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57100113A (en) * 1980-12-15 1982-06-22 Mitsubishi Chem Ind Ltd Preparation of propylene-ethylene block copolymer

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01175990U (enrdf_load_stackoverflow) * 1988-05-27 1989-12-14

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5291092A (en) * 1976-01-27 1977-08-01 Mitsubishi Chem Ind Ltd Preparation of propylene block copolymers
JPS533356A (en) * 1976-06-30 1978-01-13 Mitsubishi Heavy Ind Ltd Laser interference
JPS5310116A (en) * 1976-07-15 1978-01-30 Stocznia Szczecinska Weld joints for corrosive solution tanks
JPS54133587A (en) * 1978-04-10 1979-10-17 Mitsubishi Chem Ind Ltd Preparation of block copolymer

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5291092A (en) * 1976-01-27 1977-08-01 Mitsubishi Chem Ind Ltd Preparation of propylene block copolymers
JPS533356A (en) * 1976-06-30 1978-01-13 Mitsubishi Heavy Ind Ltd Laser interference
JPS5310116A (en) * 1976-07-15 1978-01-30 Stocznia Szczecinska Weld joints for corrosive solution tanks
JPS54133587A (en) * 1978-04-10 1979-10-17 Mitsubishi Chem Ind Ltd Preparation of block copolymer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57100113A (en) * 1980-12-15 1982-06-22 Mitsubishi Chem Ind Ltd Preparation of propylene-ethylene block copolymer

Also Published As

Publication number Publication date
JPS6150086B2 (enrdf_load_stackoverflow) 1986-11-01
CS212324B2 (en) 1982-03-26

Similar Documents

Publication Publication Date Title
CA2110606A1 (en) Process for the Preparation of Olefin Polymer
WO2003040195B1 (en) Supported catalysts for manufacture of polymers
JPS5554309A (en) Preparation of ethylene copolymer
JPS5543152A (en) Preparation of copolymer
JPS55102606A (en) Polymerization of alpha-olefin
JPS5571712A (en) Preparation of modified polypropylene
JPS57205408A (en) Catalytic component for alpha-olefin polymerization and homopolymerization or copolymerization of alpha-olefin
JPS5556110A (en) Preparation of copolymer
JPS5578005A (en) Polymerization of olefin
GB2019419A (en) Process for producing ethylene copolymers
JPS555969A (en) Preparation of propylene-ethylene block copolymer
JPS5622304A (en) Polymerization of olefin
EP0306057A3 (en) Process for incorporating high molecular weight olefin based copolymers into a polymer matrix
JPS57174310A (en) Production of propylene/ethylene block copolymer
JPS55748A (en) Preparation of propylene copolymer
JPS5430281A (en) Improved preparation of acrylonitrile-type polymer melt
JPS55151010A (en) Polymerization or copolymerization olefin
JPS5330686A (en) Preparation of ethylene-propylene block copolymers
JPS55151009A (en) Preparation of olefin polymer or copolymer
JPS57125207A (en) Preparation of terpolymer by solution process
JPS54113695A (en) Preparation of block copolymer
JPS5657810A (en) Preparation of random copolymer
JPS51129475A (en) A process for polymerizing monomers
JPS57182305A (en) Polymerization and copolymerization of branched alpha-olefin
JPS57205411A (en) Polypropylene random copolymer composition and its production