Resin compositions, prepregs and laminates

Details Resin compositions, prepregs and laminates Resin compositions, prepregs and laminates

2011-03-22

2011-03-22

Eashoo, Mark (Department: 1767)

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

C525S523000

Reexamination Certificate

active

07910639

ABSTRACT:
The present invention relates generally to resin compositions having a generally halogen-free epoxy resin that can encompass a novolak epoxy resin, a curing agent and a non-halogen flame-retardant material. For some embodiments, the curing agent can be dicyandiamide and the flame retardant can be 10-benzyl-9,10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide. Embodiments of the current invention also relate generally to prepregs prepared from such resin compositions; and laminates prepared from such prepregs.

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English translation of JP 11-124289 (May 11, 1999) Nov. 2008.
Chinese Office Action dated Jun. 12, 2010 in Chinese.
Chinese Office Action dated Jun. 12, 2010 in English.

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