JPS6248962B2 - - Google Patents

Info

Publication number
JPS6248962B2
JPS6248962B2 JP57084447A JP8444782A JPS6248962B2 JP S6248962 B2 JPS6248962 B2 JP S6248962B2 JP 57084447 A JP57084447 A JP 57084447A JP 8444782 A JP8444782 A JP 8444782A JP S6248962 B2 JPS6248962 B2 JP S6248962B2
Authority
JP
Japan
Prior art keywords
polymer
molecular weight
polypropylene
stage
polymerization
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
JP57084447A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58201806A (ja
Inventor
Hiromasa Chiba
Kenjiro Kohama
Shunji Kawazoe
Takahiro Oka
Teruhiro Sato
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.)
JNC Corp
Original Assignee
Chisso Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=13830857&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JPS6248962(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Chisso Corp filed Critical Chisso Corp
Priority to JP57084447A priority Critical patent/JPS58201806A/ja
Priority to CA000428041A priority patent/CA1197945A/en
Priority to EP83302765A priority patent/EP0096968B1/en
Priority to DE8383302765T priority patent/DE3375792D1/de
Priority to KR1019830002160A priority patent/KR860001089B1/ko
Priority to US06/495,655 priority patent/US4500682A/en
Publication of JPS58201806A publication Critical patent/JPS58201806A/ja
Publication of JPS6248962B2 publication Critical patent/JPS6248962B2/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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/04—Monomers containing three or four carbon atoms
    • C08F10/06—Propene
    • 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
    • C08F2/00—Processes of polymerisation
    • 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
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/04—Monomers containing three or four carbon atoms
    • C08F110/06—Propene
    • 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
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/04—Monomers containing three or four carbon atoms
    • C08F210/06—Propene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Graft Or Block Polymers (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
JP57084447A 1982-05-19 1982-05-19 後加工シ−ト用および吹込成形用高溶融粘弾性ポリプロピレンとその製造法 Granted JPS58201806A (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP57084447A JPS58201806A (ja) 1982-05-19 1982-05-19 後加工シ−ト用および吹込成形用高溶融粘弾性ポリプロピレンとその製造法
CA000428041A CA1197945A (en) 1982-05-19 1983-05-12 High melt-viscoelastic polypropylene for post- processed sheets and for blow molding
EP83302765A EP0096968B1 (en) 1982-05-19 1983-05-16 High melt-viscoelastic polypropylene for post-processed sheets and for blow moulding
DE8383302765T DE3375792D1 (en) 1982-05-19 1983-05-16 High melt-viscoelastic polypropylene for post-processed sheets and for blow moulding
KR1019830002160A KR860001089B1 (ko) 1982-05-19 1983-05-17 후가공시트용 및 취입성형용 고용융 점탄성 폴리프로필렌의 제조방법
US06/495,655 US4500682A (en) 1982-05-19 1983-05-18 High melt-viscoelastic polypropylene for post-processed sheets and for blow molding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57084447A JPS58201806A (ja) 1982-05-19 1982-05-19 後加工シ−ト用および吹込成形用高溶融粘弾性ポリプロピレンとその製造法

Publications (2)

Publication Number Publication Date
JPS58201806A JPS58201806A (ja) 1983-11-24
JPS6248962B2 true JPS6248962B2 (en]) 1987-10-16

Family

ID=13830857

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57084447A Granted JPS58201806A (ja) 1982-05-19 1982-05-19 後加工シ−ト用および吹込成形用高溶融粘弾性ポリプロピレンとその製造法

Country Status (6)

Country Link
US (1) US4500682A (en])
EP (1) EP0096968B1 (en])
JP (1) JPS58201806A (en])
KR (1) KR860001089B1 (en])
CA (1) CA1197945A (en])
DE (1) DE3375792D1 (en])

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0416368A (ja) * 1990-05-09 1992-01-21 Nec Corp 外字印字制御方式
JPH0421462U (en]) * 1990-06-18 1992-02-24
WO2021255517A1 (en) 2020-06-15 2021-12-23 Toyota Jidosha Kabushiki Kaisha Vehicle charged to positive potential and having friction neutralizing-static eliminating type lubrication mechanism

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59149907A (ja) * 1983-02-15 1984-08-28 Idemitsu Petrochem Co Ltd 結晶性ポリプロピレンおよびその製造方法
JPS60204310A (ja) * 1984-03-29 1985-10-15 Kuraray Co Ltd 耐衝撃性に優れたポリプロピレン系シ−ト
JPH075668B2 (ja) * 1987-02-04 1995-01-25 チッソ株式会社 高結晶性ポリプロピレン
CA1324700C (en) * 1987-11-25 1993-11-23 William G. Sheard Process for making ultra high melt flow rate propylene polymers
US4950720A (en) * 1988-04-29 1990-08-21 Exxon Chemical Patents Inc. Modified polypropylene, process for making and article made from the same
US5218052A (en) * 1991-02-04 1993-06-08 Amoco Corporation Olefin polymerization and copolymerization process
DE4119283A1 (de) * 1991-06-12 1992-12-17 Basf Ag Hochfliessfaehige mischungen aus verschiedenen propylenpolymerisaten
CA2089818C (en) * 1991-06-27 1996-01-30 Akira Tanaka Polypropylene based resins and their compositions
DE69227870T2 (de) * 1991-09-05 1999-05-12 Tosoh Corp., Shinnanyo, Yamaguchi Verfahren zur Darstellung eines stereospezifischen Polyolefins
DE69201180T2 (de) * 1991-10-21 1995-06-14 Mitsubishi Petrochemical Co Propylencopolymerzusammensetzung.
DE69333773T2 (de) * 1992-11-13 2006-04-06 Cryovac, Inc. Wärmeschrumpfbare, durch Single-site-Katalyse hergestellte Copolymere enthaltende Folien.
EP0606618B1 (en) * 1992-12-25 2000-05-10 Idemitsu Petrochemical Co., Ltd. A polyolefinic resin and a resin composition comprising said resin
EP0722822B1 (en) * 1994-07-15 2002-04-10 Idemitsu Petrochemical Co., Ltd. Highly rigid polypropylene resin and blow molding product made therefrom
US5549867A (en) * 1994-11-03 1996-08-27 Fiberweb North America, Inc. Distribution enhanced polyolefin meltspinning process and product
DE19621022B4 (de) † 1996-05-24 2014-12-31 Basell Polyolefine Gmbh Hochmolekulares Ethylen/Propylen-Reaktorblend mit breiter Molmassenverteilung
US6107377A (en) * 1998-09-17 2000-08-22 Idemitsu Petrochemical Co., Ltd. Propylenic resin and blow molded article made therefrom
ES2993117T3 (en) * 2020-05-15 2024-12-23 Borealis Ag Injection stretch blow moulded article

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4301256A (en) * 1959-05-29 1981-11-17 Standard Oil Company (Indiana) Crystalline olefin block polymers and their preparation
US4365045A (en) * 1961-02-20 1982-12-21 Standard Oil Company (Indiana) Crystalline olefin block polymers
FR1354585A (fr) * 1962-04-17 1964-03-06 Scholven Chemie Ag Procédé de préparation de polypropylène résistant aux chocs et stable aux basses températures et produits conformes à ceux obtenus
US3954704A (en) * 1969-09-11 1976-05-04 Imperial Chemical Industries Limited Polymer compositions
US4414369A (en) * 1977-08-17 1983-11-08 Nippon Oil Company, Limited Continuous process for the preparation of polyolefins having widely distributed molecular weights
JPS5571712A (en) * 1978-11-24 1980-05-30 Mitsubishi Petrochem Co Ltd Preparation of modified polypropylene
JPS5661415A (en) * 1979-10-24 1981-05-26 Mitsubishi Chem Ind Ltd Preparation of propylene-ethylene block copolymer
JPS5670014A (en) * 1979-11-13 1981-06-11 Mitsui Toatsu Chem Inc Propylene copolymer for forming sheet
US4380608A (en) * 1981-03-06 1983-04-19 Mitsubishi Chemical Industries, Ltd. Process for producing propylene-ethylene block copolymer
JPS57185304A (en) * 1981-05-11 1982-11-15 Mitsubishi Chem Ind Ltd Preparation of propylene polymer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0416368A (ja) * 1990-05-09 1992-01-21 Nec Corp 外字印字制御方式
JPH0421462U (en]) * 1990-06-18 1992-02-24
WO2021255517A1 (en) 2020-06-15 2021-12-23 Toyota Jidosha Kabushiki Kaisha Vehicle charged to positive potential and having friction neutralizing-static eliminating type lubrication mechanism

Also Published As

Publication number Publication date
DE3375792D1 (en) 1988-04-07
JPS58201806A (ja) 1983-11-24
EP0096968B1 (en) 1988-03-02
EP0096968A1 (en) 1983-12-28
US4500682A (en) 1985-02-19
KR840004912A (ko) 1984-10-31
KR860001089B1 (ko) 1986-08-07
CA1197945A (en) 1985-12-10

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