Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond
Patent
1987-12-15
1991-02-12
Cannon, James C.
Stock material or miscellaneous articles
Structurally defined web or sheet
Discontinuous or differential coating, impregnation or bond
428242, 428244, 428283, 428286, 428288, 428290, 428294, 428297, 428302, 428325, 428327, 428331, 428408, 4285428, 428902, B32B 516, B32B 526, B32B 528, B32B 530
Patent
active
049923250
ABSTRACT:
A prepeg formulation comprising prepreg filament fibers unidirectionally aligned, and/or woven and nonwoven fabrics, a thermosetting matrix resin and a small amount of well dispersed inorganic whiskers in the resin, alone or in combination with extremely fine fibers of a thermoformable polymer having at least one of a T.sub.m or T.sub.g greater than about 300.degree. C. or no T.sub.m or T.sub.g and a decomposition temperature greater than about 300.degree. C. The preferred matrix resin is a blend of a thermosetting epoxy resin and an amorphous thermoplastic polymer having a T.sub.g greater than about 195.degree. C.
REFERENCES:
patent: 4560603 (1985-12-01), Giacomel
patent: 4579885 (1986-04-01), Domlier et al.
patent: 4604319 (1986-08-01), Evans et al.
patent: 4690860 (1987-09-01), Radvan et al.
patent: 4713283 (1987-12-01), Cogswell et al.
patent: 4778716 (1988-10-01), Thorfinnson et al.
Kim Yang S.
Steiner Paul A.
Cannon James C.
Skoler George A.
The Dexter Corporation
LandOfFree
Inorganic whisker containing impact enhanced prepregs and formul does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Inorganic whisker containing impact enhanced prepregs and formul, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Inorganic whisker containing impact enhanced prepregs and formul will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-19851