Title:
ポリオキシメチレンコポリマーおよびその組成物
Document Type and Number:
Japanese Patent JP4605904
Kind Code:
B2
Abstract:
A polyoxymethylene copolymer having a melting point of 167° to 173° C. and containing a low molecular weight polyoxymethylene copolymer in an amount of not higher than 5000 ppm, and a composition thereof. The copolymer is obtainable by subjecting unstable terminal groups to heat treatment in the presence of 0.05 to 50 ppm by weight of a quaternary ammonium compound. Further, the above composition is used for working parts such as a gear and a cam; apparatuses for image, music and telecommunication; interior and exterior parts for an automobile; and the like.
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| WO/2008/151177 | ULTRAVIOLET CURABLE COATING FLUID FOR PRINTING SYSTEMS |
Inventors:
Noritaka Tanimura
Atsushi Nanasawa
Atsushi Nanasawa
Application Number:
JP2000574154A
Publication Date:
January 05, 2011
Filing Date:
September 21, 1999
Export Citation:
Assignee:
Asahi Kasei Chemicals Corporation
International Classes:
C08G2/00; C08G2/04; C08G2/06; C08G2/10; C08J5/00; C08L59/04; F16C33/20
Domestic Patent References:
| JPS6475526A | 1989-03-22 | |||
| JPS6063216A | 1985-04-11 | |||
| JPS6327519A | 1988-02-05 | |||
| JPH0959332A | 1997-03-04 | |||
| JPH01170610A | 1989-07-05 | |||
| JPH055017A | 1993-01-14 | |||
| JPH0873549A | 1996-03-19 | |||
| JPH05247158A | 1993-09-24 |
Foreign References:
| WO1998042781A1 | 1998-10-01 |
Attorney, Agent or Firm:
Hideo Takei
Joi Ito
Yoshio Narui
Joi Ito
Yoshio Narui