Title:
POLYMER AND ITS PRODUCTION
Document Type and Number:
Japanese Patent JP2001151820
Kind Code:
A
Abstract:
To provide a substitute for polyisobutene and poly-α-olefin.
Various kinds of vinylidene-containing polymers can be produced in the presence of a single site catalyst. Examples of the polymers are ethylene/ isobutene copolymer, ethylene/propylene/isobutene terpolymer, ethylene/styrene/ isobutene terpolymer, ethylene/α-methylstyrene/isobutene terpolymer, propylene/ isobutene copolymer, styrene/isobutene copolymer and α-methylstyrene/isobutene copolymer. A lubricating oil can be produced by using these polymers.
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Inventors:
HEILMAN WILLIAM J
CHIU I-CHING
CHIEN JAMES C W
SONG WEI
CHIU I-CHING
CHIEN JAMES C W
SONG WEI
Application Number:
JP2000006713A
Publication Date:
June 05, 2001
Filing Date:
January 14, 2000
Export Citation:
Assignee:
PENNZOIL QUAKER STATE CO
International Classes:
C08F2/00; C08F4/642; C08F4/6592; C08F8/00; C08F8/04; C10M107/02; C08F8/50; C08F10/00; C08F36/02; C08F114/08; C08F210/02; C08F210/06; C08F210/10; C08F210/14; C08F210/16; C08F212/08; C08F212/32; C08F236/02; C08F297/08; C09D123/08; C09J123/08; C09K3/10; C09K23/00; C10L1/16; C10M107/04; C10M107/06; C10M107/08; C10M107/10; C10M107/12; C10M107/16; C10M143/00; C10M143/10; C10M169/04; C10M171/04; C08F4/659; C10N20/00; C10N20/02; C10N20/04; C10N30/02; C10N40/00; C10N40/04; C10N40/26; C10N70/00; (IPC1-7): C08F210/16; C08F8/04; C09D123/08; C09K3/10; C10M107/16
Domestic Patent References:
| JP2004285360A | 2004-10-14 | |||
| JPS573804A | 1982-01-09 | |||
| JPS5918710A | 1984-01-31 | |||
| JPH04117414A | 1992-04-17 |
Foreign References:
| WO1997008625A1 | 1997-03-06 | |||
| WO1998058972A1 | 1998-12-30 |
Attorney, Agent or Firm:
Masutoshi Hosoda (1 person outside)