Epoxy resin composition, process for producing...

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...

Reexamination Certificate

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Details

C525S485000, C525S486000, C528S110000, C528S117000, C528S121000, C528S124000

Reexamination Certificate

active

07148294

ABSTRACT:
An epoxy resin composition comprises (a) an epoxy resin, (b) an anionic polymerization initiator and (c) from 1 to 30 parts by weight per 100 parts by weight of epoxy resin (a) of an aromatic ring-containing proton donor of a polyhydric alcohol and/or a polymercaptan.

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patent: 2004/0044147 (2004-03-01), Kamae et al.
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patent: 2000-109578 (2000-04-01), None
patent: 2001-64406 (2001-03-01), None
patent: 1693014 (1991-11-01), None
patent: WO-95/18168 (1995-07-01), None
Chemical abstracts registry No. 85-43-8 for tetrahydrophthalic anhydride, 1967.

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