Chemistry of carbon compounds – Miscellaneous organic carbon compounds
Patent
1974-02-01
1976-04-13
Rzucidlo, Eugene C.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
106 90, 260 296R, 260 4253, 260 4255, C08J 320
Patent
active
039502953
ABSTRACT:
A hardenable molding composition comprising hydratable gypsum, a vinyl monomer, a source of hydrogen sulfite ions and water is disclosed. With this molding composition a hardened product can be obtained having high strength due to the combined effect of the hydraulic reaction of the gypsum and the polymerization reaction of the vinyl monomer.
REFERENCES:
patent: 2990382 (1961-06-01), Wagner et al.
patent: 3437619 (1969-04-01), Nutt
patent: 3487038 (1969-12-01), Toy et al.
patent: 3591542 (1971-07-01), Bonnel et al.
patent: 3661620 (1972-05-01), Dekking et al.
patent: 3856745 (1974-12-01), Yamaguchi et al.
Hoshi Hiroshi
Ono Takayuki
Yamaguchi Tadashi
Daniel William J.
Mitsui Toatsu Chemicals Incorporated
Rzucidlo Eugene C.
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