Main > POLYMERS > Epoxy. Resin > Silica

Product Japan. M

PATENT ASSIGNEE'S COUNTRY Japan
UPDATE 06.99
PATENT ASSIGNEE This data is not available for free
PATENT CLAIMS Epoxy resin compn comprising epoxy resin, cure agent, cure catalyst & silica powder characterized by
- Av. particle diam. < 30 micro-m
- 5-30% of previously molten silica powder having an av.
particle diam. < 7 micro.m & specific surface area > 5
square.m/g in the total silica content
- 15-45% of silica having diam. < 5 micro.m
- Max particle diam. < 150 micro.m
- Silica content 70-82% in total compn
PATENT PHOTOCOPY Available on request

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