Organic/inorganic particulates

Details Organic/inorganic particulates Organic/inorganic particulates

1997-08-08

1999-03-09

Le, Hoa T.

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Including a second component containing structurally defined...

428327, 428331, 428402, 523340, 524493, 524494, 528502E, B32B 516, C08K 300

Patent

active

058797963

ABSTRACT:
This invention concerns an organic/inorganic composite in particulate form prepared by spray drying a solution or dispersion comprising an organic polymer and an inorganic glassy polymer precursor under such conditions that the inorganic glassy polymer precursor forms an inorganic glassy polymer to yield the particulate. Such particulates are useful as reinforcing agents for polymers and in monolithic structures prepared by compression of a plurality of said particulates.

REFERENCES:
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patent: 5532320 (1996-07-01), Tripathy et al.
patent: 5707779 (1998-01-01), Naito et al.
patent: 5736109 (1998-04-01), Howorth et al.
B. M. Novak et al., Simultaneous Interpenetrating Networks of Inorganic Glasses and Organic Polymers, Polym. Prepr. (Am. Chem. Soc. Div. Polym. Chem.), 31 (2), 698-699, 1990.

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