Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Patent
1991-08-21
1993-10-12
Marquis, Melvyn I.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
523428, 523458, C08L 6304
Patent
active
052526380
ABSTRACT:
A casting resin composition curable with an epoxy resin curing agent is described, which comprises at least one kind of an epoxy resin selected from bisphenol A diglycidyl ether and bisphenol F diglycidyl ether, a tri-functional or tetra-functional liquid epoxy resin, and an iron powder, the ratio of the iron powder being from 60 to 80% by weight to the amount of the whole resin composition. The casting resin composition can give a cured product having a high hardness and an excellent abrasion resistance.
REFERENCES:
patent: 4608404 (1986-08-01), Gardner et al.
patent: 4814414 (1989-03-01), Newman-Evans
C.A., May ed., "Epoxy Resins", (1988), p. 469.
Patent Abstracts of Japan, vol. 15, No. 231(C-0840), Jun. 12, 1991 & JP-A-3-072522, Mar. 27, 1991, S. Ishimura, et al., "Epoxy Resin Composition".
Kawaguchi Sadahiko
Mori Hiroshige
Sugimoto Toshio
Aylward D.
Marquis Melvyn I.
Mitsubishi Petrochemical Co. Ltd.
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