JPS54152095A - Preparation of propylene-ethylene block copolymer - Google Patents

Preparation of propylene-ethylene block copolymer

Info

Publication number
JPS54152095A
JPS54152095A JP6146778A JP6146778A JPS54152095A JP S54152095 A JPS54152095 A JP S54152095A JP 6146778 A JP6146778 A JP 6146778A JP 6146778 A JP6146778 A JP 6146778A JP S54152095 A JPS54152095 A JP S54152095A
Authority
JP
Japan
Prior art keywords
propylene
block copolymer
ethylene block
ether
mixture
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
JP6146778A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6150085B2 (enrdf_load_html_response
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 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 BE0/195287A priority patent/BE876413A/fr
Priority to US06/041,462 priority patent/US4259461A/en
Priority to FR7912980A priority patent/FR2435487B1/fr
Priority to BR7903182A priority patent/BR7903182A/pt
Priority to DD79213060A priority patent/DD143915A5/de
Priority to DE19792920729 priority patent/DE2920729A1/de
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
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
BE0/195287A BE876413A (fr) 1978-05-22 1979-05-21 Procede de preparation de copolymeres en blocs de propylene/ethylene
US06/041,462 US4259461A (en) 1978-05-22 1979-05-22 Process for producing propylene-ethylene block copolymers
FR7912980A FR2435487B1 (fr) 1978-05-22 1979-05-22 Procede pour produire des copolymeres sequences de propylene et d'ethylene
BR7903182A BR7903182A (pt) 1978-05-22 1979-05-22 Aperfeicoamento em processo para produzir copolimero em bloco de propileno-etileno
DD79213060A DD143915A5 (de) 1978-05-22 1979-05-22 Verfahren zur herstellung von propylen-aethylen-blockcopolymerisaten
DE19792920729 DE2920729A1 (de) 1978-05-22 1979-05-22 Verfahren zur herstellung von propylen-aethylen-blockcopolymerisaten
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 true JPS54152095A (en) 1979-11-29
JPS6150085B2 JPS6150085B2 (enrdf_load_html_response) 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 (enrdf_load_html_response)
BE (1) BE876413A (enrdf_load_html_response)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0316692A2 (en) 1987-11-11 1989-05-24 Idemitsu Petrochemical Co. Ltd. Propylene polymer composition
EP0700943A1 (en) 1994-08-18 1996-03-13 Chisso Corporation A highly stiff propylene-ethylene block copolymer composition and a process for producing the same
US5854355A (en) * 1995-04-24 1998-12-29 Chisso Corporation Continuous process for preparation of highly rigid propylene-ethylene block copolymers
US6211300B1 (en) 1998-04-10 2001-04-03 Chisso Corporation Propylene-ethylene block copolymer compositions and processes for production thereof

Families Citing this family (1)

* 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

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0316692A2 (en) 1987-11-11 1989-05-24 Idemitsu Petrochemical Co. Ltd. Propylene polymer composition
US4946898A (en) * 1987-11-11 1990-08-07 Idemitsu Petrochemical Co., Ltd. Propylene polymer composition
EP0700943A1 (en) 1994-08-18 1996-03-13 Chisso Corporation A highly stiff propylene-ethylene block copolymer composition and a process for producing the same
US5672658A (en) * 1994-08-18 1997-09-30 Chisso Corporation Highly stiff propylene-ethylene block copolymer composition and a process for producing the same
US5854355A (en) * 1995-04-24 1998-12-29 Chisso Corporation Continuous process for preparation of highly rigid propylene-ethylene block copolymers
US6211300B1 (en) 1998-04-10 2001-04-03 Chisso Corporation Propylene-ethylene block copolymer compositions and processes for production thereof
US6355725B2 (en) 1998-04-10 2002-03-12 Chisso Corporation Propylene-ethylene block copolymer compositions and processes for production thereof

Also Published As

Publication number Publication date
JPS6150085B2 (enrdf_load_html_response) 1986-11-01
BE876413A (fr) 1979-09-17

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