Title:
AUTOMOBILE UNDERHOOD PART
Document Type and Number:
Japanese Patent JPH01132665
Kind Code:
A
Abstract:
PURPOSE:To provide an automobile underhood part excellent in heat resistance, oil resistance, impact resistance, metal salt resistance, etc., by constituting it from a composition containing a polar functional group-containing thermoplastic resin and a specified block copolymer. CONSTITUTION:A polar functional group-containing thermoplastic resin (A) (e.g., nylon 6) is mixed with a copolymer (B) composed of vinylaromatic compound polymer blocks and olefin compound polymer blocks, having functional groups being bondable with or capable of interacting upon component A and optionally having a radical-degradable polymer as a graft part. An automobile underhood part is constituted mainly from the obtained composition. Examples of component B include a reaction product of melt-kneading a hydrogenated styrene/butadiene block copolymer with butyl rubber maleic anhydride, etc.
Inventors:
NISHIDA TAKASHI
KOBAYASHI SHIGEO
KANEKO TADAYOSHI
KOBAYASHI SHIGEO
KANEKO TADAYOSHI
Application Number:
JP29126687A
Publication Date:
May 25, 1989
Filing Date:
November 18, 1987
Export Citation:
Assignee:
TOYO BOSEKI
International Classes:
C08L77/00; C08L51/00; C08L53/00; C08L101/00; C08L101/02; (IPC1-7): C08L77/00; C08L101/02
Domestic Patent References:
| JPS62141386A | 1987-06-24 | |||
| JPS587443A | 1983-01-17 | |||
| JPS62149750A | 1987-07-03 | |||
| JPS61200150A | 1986-09-04 |
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