Composite material composed of clay mineral and organic high pol

Details Composite material composed of clay mineral and organic high pol Composite material composed of clay mineral and organic high pol

1981-11-06

1984-09-18

Robinson, Ellis P.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

523203, 523205, 523209, 524445, 524446, 524447, 427204, 427387, 428405, 428407, 428920, 428921, C08K 310, C08K 334

Patent

active

044725388

ABSTRACT:
A composite material is provided by contacting a clay mineral having laminated aluminum silicate layers with an organic monomer to allow the organic monomer to be adsorbed on or intercalated between the aluminum silicate layers, and contacting the clay mineral with a silane compound having 2 to 4 chlorine atoms to promote polymerization of the organic monomer, thereby forming a composite material composed of a clay mineral having organic high polymer adsorbed thereon or intercalated therebetween. The composite material thus obtained has a strong chemical bond between inorganic clay mineral and organic high polymer.

REFERENCES:
patent: 2859198 (1958-11-01), Sears
patent: 3236802 (1966-02-01), Ferrigno
patent: 3328231 (1967-06-01), Sergovic
patent: 3471435 (1969-10-01), Miller
patent: 4233366 (1980-11-01), Sample
patent: 4241138 (1980-12-01), Chentemirow
patent: 4251576 (1981-02-01), Osborn
"Silylating Agents", Kirk-Othmer Encycl. of Chem. Tech., vol. 18, 1969, John Wiley & Sons, Inc., pp. 260-267.
24th Clay Science Debate (Japan), Nov. 7-9, 1980, at Gunma University, "Polymerization of Vinyl Compound Between Inorganic Sheet Structured Compound Layers", p. 50, by Kaoru Kawase et al.

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