JPS5655416A - Production of propylene/ethylene block copolymer - Google Patents

Production of propylene/ethylene block copolymer

Info

Publication number
JPS5655416A
JPS5655416A JP13200479A JP13200479A JPS5655416A JP S5655416 A JPS5655416 A JP S5655416A JP 13200479 A JP13200479 A JP 13200479A JP 13200479 A JP13200479 A JP 13200479A JP S5655416 A JPS5655416 A JP S5655416A
Authority
JP
Japan
Prior art keywords
propylene
ethylene
polymer
polymerizing
stage
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.)
Pending
Application number
JP13200479A
Other languages
English (en)
Inventor
Akinobu Shiga
Masahiro Kakugo
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 JP13200479A priority Critical patent/JPS5655416A/ja
Priority to US06/194,954 priority patent/US4337326A/en
Priority to IT25287/80A priority patent/IT1132993B/it
Priority to BR8006601A priority patent/BR8006601A/pt
Priority to FR8021854A priority patent/FR2467218A1/fr
Priority to BE1/9983A priority patent/BE885663A/fr
Priority to GB8032951A priority patent/GB2061297B/en
Priority to NLAANVRAGE8005647,A priority patent/NL188908C/xx
Priority to DE19803038640 priority patent/DE3038640A1/de
Priority to CA000362352A priority patent/CA1150883A/en
Publication of JPS5655416A publication Critical patent/JPS5655416A/ja
Pending 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
    • C08F297/083—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 the monomers being ethylene or propylene
    • C08F297/086—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 the monomers being ethylene or propylene the block polymer contains at least three blocks

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)
  • Graft Or Block Polymers (AREA)
  • Polymerisation Methods In General (AREA)
JP13200479A 1979-10-13 1979-10-13 Production of propylene/ethylene block copolymer Pending JPS5655416A (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
JP13200479A JPS5655416A (en) 1979-10-13 1979-10-13 Production of propylene/ethylene block copolymer
US06/194,954 US4337326A (en) 1979-10-13 1980-10-08 Process for producing propylene-ethylene block copolymers
IT25287/80A IT1132993B (it) 1979-10-13 1980-10-13 Procedimento per produrre copolimeri a blocchi di propilene etilene
BR8006601A BR8006601A (pt) 1979-10-13 1980-10-13 Processo para producao de um copolimero por blocos de propileno/etileno
FR8021854A FR2467218A1 (fr) 1979-10-13 1980-10-13 Procede de production de copolymeres sequences propylene/ethylene
BE1/9983A BE885663A (fr) 1979-10-13 1980-10-13 Procede de production de copolymeres sequences propylene/ethylene
GB8032951A GB2061297B (en) 1979-10-13 1980-10-13 Process for producing propylene-ethylene block copolymers
NLAANVRAGE8005647,A NL188908C (nl) 1979-10-13 1980-10-13 Werkwijze ter bereiding van een propeen-etheenblokcopolymeer, alsmede gevormd voortbrengsel, geheel of gedeeltelijk bestaande uit een dergelijk polymeer.
DE19803038640 DE3038640A1 (de) 1979-10-13 1980-10-13 Verfahren zur herstellung von propylen/aethylen-blockcopolymeren
CA000362352A CA1150883A (en) 1979-10-13 1980-10-14 Process for producing propylene-ethylene block copolymers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13200479A JPS5655416A (en) 1979-10-13 1979-10-13 Production of propylene/ethylene block copolymer

Publications (1)

Publication Number Publication Date
JPS5655416A true JPS5655416A (en) 1981-05-16

Family

ID=15071294

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13200479A Pending JPS5655416A (en) 1979-10-13 1979-10-13 Production of propylene/ethylene block copolymer

Country Status (10)

Country Link
US (1) US4337326A (ja)
JP (1) JPS5655416A (ja)
BE (1) BE885663A (ja)
BR (1) BR8006601A (ja)
CA (1) CA1150883A (ja)
DE (1) DE3038640A1 (ja)
FR (1) FR2467218A1 (ja)
GB (1) GB2061297B (ja)
IT (1) IT1132993B (ja)
NL (1) NL188908C (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5840314A (ja) * 1981-09-04 1983-03-09 Mitsui Toatsu Chem Inc プロピレンブロツク共重合体組成物
JPS58162621A (ja) * 1982-03-23 1983-09-27 Mitsubishi Petrochem Co Ltd オレフィンブロック共重合体の製造法
JP2013507497A (ja) * 2009-10-13 2013-03-04 バーゼル・ポリオレフィン・イタリア・ソチエタ・ア・レスポンサビリタ・リミタータ プロピレンポリマー組成物
JP2017505845A (ja) * 2014-02-06 2017-02-23 バーゼル・ポリオレフィン・イタリア・ソチエタ・ア・レスポンサビリタ・リミタータ ポリプロピレン組成物

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2094319B (en) * 1981-03-05 1984-09-26 Mitsui Toatsu Chemicals Production of propylene block copolymer
JPS59120611A (ja) * 1982-12-27 1984-07-12 Idemitsu Petrochem Co Ltd プロピレンブロツク共重合体の製造方法
JPS6028411A (ja) * 1983-07-26 1985-02-13 Chisso Corp 高剛性エチレン・プロピレン共重合体の製造方法
JPS6096612A (ja) * 1983-10-31 1985-05-30 Chisso Corp 難白化高溶融粘弾性エチレン・プロピレン共重合体とその製造法
US4734448A (en) * 1985-07-10 1988-03-29 Idemitsu Petrochemical Co., Ltd. Propylene polymer composition
US4882380A (en) * 1987-07-07 1989-11-21 Union Carbide Chemicals And Plastics Company Inc. Process for the production of impact polypropylene copolymers
US4804794A (en) * 1987-07-13 1989-02-14 Exxon Chemical Patents Inc. Viscosity modifier polymers
US5258464A (en) * 1990-01-29 1993-11-02 Shell Oil Company Impact copolymer compositions
DE4117843A1 (de) * 1991-05-31 1992-12-03 Basf Ag Polypropylenmischungen mit zwei verschiedenen propylen-ethylen-copolymerisaten
CA2157399C (en) * 1994-04-11 2003-04-08 Takashi Ueda Process for preparing propylene polymer composition and propylene polymer composition
JP2839840B2 (ja) * 1994-08-19 1998-12-16 昭和電工株式会社 プロピレン樹脂組成物
DE19752937A1 (de) * 1996-11-29 1998-06-04 Sumitomo Chemical Co Verpackungsstreckfolie

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5847402B2 (ja) * 1976-02-13 1983-10-22 三井化学株式会社 成形用重合体組成物およびその製法
US3670053A (en) * 1968-12-10 1972-06-13 Mitsubishi Petrochemical Co Production of modified polypropylenes
US3651120A (en) * 1969-02-27 1972-03-21 Allied Chem Polyfluoroisoalkoxyalkyl sulfuric acids and salts thereof
US4113802A (en) * 1974-11-14 1978-09-12 Montedison S.P.A. Process for preparing polypropylene compositions having high impact strength at low temperatures
JPS54139693A (en) * 1978-04-21 1979-10-30 Sumitomo Chem Co Ltd Preparation of propylene-ethylene block copolymer

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5840314A (ja) * 1981-09-04 1983-03-09 Mitsui Toatsu Chem Inc プロピレンブロツク共重合体組成物
JPS6138927B2 (ja) * 1981-09-04 1986-09-01 Mitsui Toatsu Chemicals
JPS58162621A (ja) * 1982-03-23 1983-09-27 Mitsubishi Petrochem Co Ltd オレフィンブロック共重合体の製造法
JPH0343292B2 (ja) * 1982-03-23 1991-07-02 Mitsubishi Petrochemical Co
JP2013507497A (ja) * 2009-10-13 2013-03-04 バーゼル・ポリオレフィン・イタリア・ソチエタ・ア・レスポンサビリタ・リミタータ プロピレンポリマー組成物
JP2017505845A (ja) * 2014-02-06 2017-02-23 バーゼル・ポリオレフィン・イタリア・ソチエタ・ア・レスポンサビリタ・リミタータ ポリプロピレン組成物
US9982120B2 (en) 2014-02-06 2018-05-29 Basell Poliolefine Italia S.R.L. Polypropylene compositions

Also Published As

Publication number Publication date
DE3038640A1 (de) 1981-08-27
NL188908C (nl) 1992-11-02
BE885663A (fr) 1981-02-02
CA1150883A (en) 1983-07-26
US4337326A (en) 1982-06-29
DE3038640C2 (ja) 1993-04-01
GB2061297B (en) 1983-08-10
FR2467218A1 (fr) 1981-04-17
BR8006601A (pt) 1981-04-22
GB2061297A (en) 1981-05-13
NL8005647A (nl) 1981-04-15
IT8025287A0 (it) 1980-10-13
NL188908B (nl) 1992-06-01
IT1132993B (it) 1986-07-09
FR2467218B1 (ja) 1983-12-16

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