Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond
Patent
1990-11-19
1992-11-24
Ryan, Patrick J.
Stock material or miscellaneous articles
Structurally defined web or sheet
Discontinuous or differential coating, impregnation or bond
428136, 428132, 428224, 525132, B29C 2400, C08L 2502, B32B 102, B32B 1704
Patent
active
051659905
ABSTRACT:
A stampable sheet which comprises 95 to 20% by weight of styrene polymer having a syndiotactic configuration (a) and 5 to 80% by weight of fibrous reinforcing material having an average fiber length of at least 1 mm (b) which is excellent in heat resistance, impact resistance, dimensional stability and dielectric properties is disclosed.
REFERENCES:
patent: 4622192 (1986-11-01), Ma
patent: 4946897 (1990-08-01), Albizzati et al.
Database WPIL, No. 90-017299, Derwent Publications Ltd., London, GB; & JP-A-1 265 588 (Dow Chemical Co.) Oct. 23, 1989.
Idemitsu Kosan Co. Ltd.
Ryan Patrick J.
Weisberger Richard
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