JPS6410539B2 - - Google Patents

Info

Publication number
JPS6410539B2
JPS6410539B2 JP15082880A JP15082880A JPS6410539B2 JP S6410539 B2 JPS6410539 B2 JP S6410539B2 JP 15082880 A JP15082880 A JP 15082880A JP 15082880 A JP15082880 A JP 15082880A JP S6410539 B2 JPS6410539 B2 JP S6410539B2
Authority
JP
Japan
Prior art keywords
weight
polymerization
butene
propylene
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.)
Expired
Application number
JP15082880A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5774312A (en
Inventor
Takeo Inoe
Kensei Sasaki
Motoi Tanigawa
Keigo Suehiro
Nobuo Oohashi
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.)
Mitsui Toatsu Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals Inc
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 Mitsui Toatsu Chemicals Inc filed Critical Mitsui Toatsu Chemicals Inc
Priority to JP15082880A priority Critical patent/JPS5774312A/ja
Publication of JPS5774312A publication Critical patent/JPS5774312A/ja
Publication of JPS6410539B2 publication Critical patent/JPS6410539B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Polymerisation Methods In General (AREA)
  • Graft Or Block Polymers (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
JP15082880A 1980-10-29 1980-10-29 Production of erpolymer Granted JPS5774312A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15082880A JPS5774312A (en) 1980-10-29 1980-10-29 Production of erpolymer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15082880A JPS5774312A (en) 1980-10-29 1980-10-29 Production of erpolymer

Publications (2)

Publication Number Publication Date
JPS5774312A JPS5774312A (en) 1982-05-10
JPS6410539B2 true JPS6410539B2 (enrdf_load_html_response) 1989-02-22

Family

ID=15505279

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15082880A Granted JPS5774312A (en) 1980-10-29 1980-10-29 Production of erpolymer

Country Status (1)

Country Link
JP (1) JPS5774312A (enrdf_load_html_response)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5947210A (ja) * 1982-09-10 1984-03-16 Mitsui Petrochem Ind Ltd オレフイン共重合体の製造方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS607645B2 (ja) * 1976-04-19 1985-02-26 チッソ株式会社 共重合体ポリプロピレン用触媒の重合前活性化による該共重合体の製造法
JPS54106597A (en) * 1978-02-08 1979-08-21 Chisso Corp Continuous production of propylene-ethylene random copolymer

Also Published As

Publication number Publication date
JPS5774312A (en) 1982-05-10

Similar Documents

Publication Publication Date Title
US3914342A (en) Ethylene polymer blend and polymerization process for preparation thereof
US4304890A (en) Method for producing propylene copolymers using a catalyst activated prior to copolymerization
US4105609A (en) Deactivation of catalysts of the ziegler type used for the preparation of polyethylene in high pressure, high temperature processes
CA1152697A (en) Process for producing propylene copolymer
US3200173A (en) Process for preparing blends of polypropylene with copolymers of ethylene and propylene
US3959409A (en) Process for the production of crystalline propene-ethene-butene-1 terpolymers
US4291138A (en) Production of modified polypropylenes
JPH0433619B2 (enrdf_load_html_response)
US3974236A (en) Process for producing modified polypropylene
US3920621A (en) Process for the production of high-molecular low-pressure co- and terpolymers of ethylene of low density
US4254237A (en) Process for producing propylene-ethylene block copolymers
ES457413A1 (es) Procedimiento perfeccionado de polimerizacion del etileno bajo alta presion.
US3981849A (en) Low pressure process for the production of low density co- and terpolymers of ethylene
JPH078890B2 (ja) オレフインの連続重合法
JPS6410538B2 (enrdf_load_html_response)
JPS6410539B2 (enrdf_load_html_response)
US3442978A (en) Preparation of block copolymers of propylene and ethylene
KR0140711B1 (ko) 유동성이 개량된 입상 프로필렌 공중합체와 그의 제조방법
GB1281829A (en) Process for the preparation of ethylene polymer or copolymer
JPS6312086B2 (enrdf_load_html_response)
JPH0558020B2 (enrdf_load_html_response)
US3280095A (en) Process for producing polyethylene
JPS631327B2 (enrdf_load_html_response)
JPS642138B2 (enrdf_load_html_response)
JP3141705B2 (ja) プロピレンランダム共重合体組成物