GB1447916A - Process and catalyst for the polymerization of alpha-olefins - Google Patents

Process and catalyst for the polymerization of alpha-olefins

Info

Publication number
GB1447916A
GB1447916A GB2489774A GB2489774A GB1447916A GB 1447916 A GB1447916 A GB 1447916A GB 2489774 A GB2489774 A GB 2489774A GB 2489774 A GB2489774 A GB 2489774A GB 1447916 A GB1447916 A GB 1447916A
Authority
GB
United Kingdom
Prior art keywords
methyl
propylene
alpha
titanium halide
milling
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
GB2489774A
Other languages
English (en)
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.)
Toho Titanium Co Ltd
Original Assignee
Toho Titanium 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 Toho Titanium Co Ltd filed Critical Toho Titanium Co Ltd
Publication of GB1447916A publication Critical patent/GB1447916A/en
Expired 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

Landscapes

  • Chemical & Material Sciences (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)
GB2489774A 1973-06-05 1974-06-05 Process and catalyst for the polymerization of alpha-olefins Expired GB1447916A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6323873A JPS5539164B2 (es) 1973-06-05 1973-06-05

Publications (1)

Publication Number Publication Date
GB1447916A true GB1447916A (en) 1976-09-02

Family

ID=13223426

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2489774A Expired GB1447916A (en) 1973-06-05 1974-06-05 Process and catalyst for the polymerization of alpha-olefins

Country Status (10)

Country Link
JP (1) JPS5539164B2 (es)
AT (1) AT339037B (es)
BG (1) BG27906A3 (es)
DE (1) DE2426795A1 (es)
ES (1) ES426982A1 (es)
FR (1) FR2232551B1 (es)
GB (1) GB1447916A (es)
IT (1) IT1014776B (es)
NL (1) NL7407260A (es)
NO (1) NO145795C (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4157435A (en) 1974-08-10 1979-06-05 Mitsui Petrochemical Industries, Ltd. Process for preparing highly stereoregular polyolefins and catalyst used therefor
US4105847A (en) 1974-11-26 1978-08-08 Mitsui Toatsu Chemicals Inc. Method for polymerization of ethylene
IT1209255B (it) 1980-08-13 1989-07-16 Montedison Spa Catalizzatori per la polimerizzazione di olefine.
US6777508B1 (en) 1980-08-13 2004-08-17 Basell Poliolefine Italia S.P.A. Catalysts for the polymerization of olefins
JPS59203717A (ja) * 1983-04-28 1984-11-17 Toshiba Tungaloy Co Ltd ダイヤモンド結晶の製造方法
US4563437A (en) * 1984-08-30 1986-01-07 Toho Titanium Co., Ltd. Process for preparation of catalytic components for polymerization of α-olefins

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4932195B1 (es) * 1970-10-02 1974-08-28
JPS4922315B1 (es) * 1970-12-28 1974-06-07

Also Published As

Publication number Publication date
FR2232551B1 (es) 1979-10-19
NO742002L (no) 1974-12-06
BG27906A3 (en) 1980-01-15
JPS5010794A (es) 1975-02-04
IT1014776B (it) 1977-04-30
NO145795B (no) 1982-02-22
DE2426795A1 (de) 1975-01-02
JPS5539164B2 (es) 1980-10-08
AT339037B (de) 1977-09-26
NL7407260A (es) 1974-12-09
ES426982A1 (es) 1976-08-01
NO145795C (no) 1982-06-02
FR2232551A1 (es) 1975-01-03
ATA461174A (de) 1977-01-15

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee