Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Patent
1990-07-16
1993-05-18
Sellers, Robert E.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
523427, 523433, 523435, 523457, 523466, 523467, C08K 322, C08K 326, C08K 334, C08K 336
Patent
active
052122174
ABSTRACT:
This invention is directed to a setting resin composition comprising (A) a radically polymerizable monomer, (B) a thermoplastic resin soluble or dispersible in said monomer (A), (C) an epoxy resin, (D) at least one polyfunctional carboxylic acid compound selected from said group consisting of polyfunctional carboxylic acids and anhydrides thereof, and (E) an inorganic filler and using said components in proportions such that, based on said amount of said radically polymerizable monomer (A) taken as 100 parts by weight, the amount of said thermoplastic resin (B) is in the range of 5 to 75 parts by weight, that of said epoxy resin (C) in the range of 10 to 100 parts by weight, that of said inorganic filler (E) in the range of 100 to 1,000 parts by weight, and that of said polyfunctional carboxylic acid compound (D) in the range of 0.5 to 4.0 equivalent weights per equivalent weight of said epoxy resin (C), wherein an acid anhydride group is assumed to be bifunctional, an artificial marble using the same and a method for the production of an artificial marble.
REFERENCES:
patent: 4268433 (1981-05-01), Sawatari et al.
patent: 4341877 (1982-07-01), Das et al.
patent: 4864002 (1989-09-01), Sheutz et al.
patent: 5023284 (1991-06-01), Cheung et al.
Chem. Abstract No. 163422P, p. 244, vol. 73, 1973, Figovskii, O. L.
Hashimoto Terukuni
Motoyama Atsushi
Sakamoto Katsuhiko
Yukawa Nobuhiko
Behr Omri M.
McDonald Matthew J.
Nippon Shokubai Kagaku Kogyo & Co., Ltd.
Sellers Robert E.
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