Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Mixing of two or more solid polymers; mixing of solid...
Patent
1990-02-01
1990-09-18
Jacobs, Lewis T.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Mixing of two or more solid polymers; mixing of solid...
525903, C08L 4700
Patent
active
049579819
ABSTRACT:
Polymeric material comprising an interpenetrating network of a polyol(allyl carbonate), e.g., Nouryset.RTM.200, epoxy resin. The polymeric material is prepared by polymerizing 70 to 95 parts by weight of the polyol(allyl carbonate) by radical initiation and polymerizing partially or entirely simulataneously an epoxy resin-forming mixture by acid catalysis. The epoxy resin-forming mixture comprises 10-90 wt. % of aliphatic or cycloaliphatic polyepoxide and 90-10 wt. % of a polyol/anhydride adduct having molecular weight of 500-5,000.
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patent: 4698374 (1987-10-01), Gallas
C. E. Schildknecht, High Polymers, vol. 18, pp. 306-325, New York: Interscience Publishers, (1973).
J. R. Millar, Journal of Chemical Society, "Interpenetrating Polymer Networks, Styrene-Divinylbenzene copolymers With Two and Three Interpenetrating Networks and Their Sulphonates", p. 1311, (1960).
Boonstra Tjerk O.
Schutyser Jan Andre J.
Akzo N.V.
Jacobs Lewis T.
Morris Louis A.
Sellers II Robert E. L.
Vickrey David H.
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