JPS5285280A - Production of propylene homopolymer - Google Patents

Production of propylene homopolymer

Info

Publication number
JPS5285280A
JPS5285280A JP195476A JP195476A JPS5285280A JP S5285280 A JPS5285280 A JP S5285280A JP 195476 A JP195476 A JP 195476A JP 195476 A JP195476 A JP 195476A JP S5285280 A JPS5285280 A JP S5285280A
Authority
JP
Japan
Prior art keywords
production
propylene homopolymer
produce
polymerization activity
titanium trichloride
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
JP195476A
Other languages
Japanese (ja)
Other versions
JPS559005B2 (en
Inventor
Genjiro Kakogawa
Masayoshi Hasuo
Takao Uematsu
Kazuhisa Kojima
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.)
Mitsubishi Chemical Corp
Original Assignee
Mitsubishi Chemical Industries 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 Mitsubishi Chemical Industries Ltd filed Critical Mitsubishi Chemical Industries Ltd
Priority to JP195476A priority Critical patent/JPS5285280A/en
Priority to SE7611919A priority patent/SE7611919L/en
Priority to AU19048/76A priority patent/AU504752B2/en
Priority to BR7607290A priority patent/BR7607290A/en
Priority to CA269,320A priority patent/CA1073149A/en
Publication of JPS5285280A publication Critical patent/JPS5285280A/en
Publication of JPS559005B2 publication Critical patent/JPS559005B2/ja
Granted legal-status Critical Current

Links

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/52Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

Abstract

PURPOSE: To produce a polypropylene homopolymer having high stereoregularity using titanium trichloride prepared through specific processes to improve polymerization activity and catalyst efficiency.
COPYRIGHT: (C)1977,JPO&Japio
JP195476A 1975-10-28 1976-01-09 Production of propylene homopolymer Granted JPS5285280A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP195476A JPS5285280A (en) 1976-01-09 1976-01-09 Production of propylene homopolymer
SE7611919A SE7611919L (en) 1975-10-28 1976-10-27 ATTEND POLYMERIZATION OF PROPENE
AU19048/76A AU504752B2 (en) 1975-10-28 1976-10-27 Polymerization of propylene
BR7607290A BR7607290A (en) 1975-10-28 1976-10-29 PROCESS FOR PROPYLENE POLYMERIZATION
CA269,320A CA1073149A (en) 1976-01-09 1977-01-07 Process for producing polypropylene

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP195476A JPS5285280A (en) 1976-01-09 1976-01-09 Production of propylene homopolymer

Publications (2)

Publication Number Publication Date
JPS5285280A true JPS5285280A (en) 1977-07-15
JPS559005B2 JPS559005B2 (en) 1980-03-07

Family

ID=11515979

Family Applications (1)

Application Number Title Priority Date Filing Date
JP195476A Granted JPS5285280A (en) 1975-10-28 1976-01-09 Production of propylene homopolymer

Country Status (2)

Country Link
JP (1) JPS5285280A (en)
CA (1) CA1073149A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4258161A (en) * 1978-02-14 1981-03-24 Mitsubishi Chemical Industries Ltd. Process for polymerizing propylene

Also Published As

Publication number Publication date
JPS559005B2 (en) 1980-03-07
CA1073149A (en) 1980-03-04

Similar Documents

Publication Publication Date Title
JPS532580A (en) Preparation of polyolefin
JPS5373279A (en) Preparation of olefin polymer
JPS52110793A (en) Preparation of highly crystalline olefin polymers
JPS5329390A (en) Preparation of ethylene-propylene block copolymer
JPS5411985A (en) Preparation of olefin polymer
JPS5285280A (en) Production of propylene homopolymer
JPS52107294A (en) Titanium trichloride catalyst and production thereof
JPS5333289A (en) Preparation of highly crystalline olefin polymer
JPS5331787A (en) Polymerization of propylene using pre-activated catalyst
JPS532584A (en) Preparation of olefin polymers
JPS5285279A (en) Polymerization of ethylene
JPS52155199A (en) Production of titanium trichloride composition
JPS51123796A (en) Preparation process of solid titanium trichloride catalyst
JPS53109587A (en) Polymerization of olefin
JPS5378286A (en) Preparation of polyolefin
JPS5345688A (en) Production of olefin polymerization catalyst component
JPS5282987A (en) Preparation of polyolefins
JPS5351285A (en) Preparation of highly crystalline olefin polymer
JPS5423098A (en) Production of titanium trichloride catalyst
JPS52142790A (en) Preparation of olefin polymeerization catalyst
JPS5244894A (en) Preparation of alpha-olefin polymer
JPS5385878A (en) Production of olefin polymer
JPS5380382A (en) Alpha-olefin polymerization catalyst compoment
JPS5390389A (en) Preparation of olefin polymer
JPS5312796A (en) Production of solid titanium trichloride for polymerization of alpha-olefins