Production of aerogels on a support

Details Production of aerogels on a support Production of aerogels on a support

1984-10-01

1986-12-16

Van Balen, William J.

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Composite having voids in a component

427180, 427294, 4283066, 4283155, 428331, 428403, 428404, B32B 900, B05D 112

Patent

active

046296522

ABSTRACT:
A widely applicable and simple technique has been discovered for preparing aerogels in more durable forms. By the exposure of a variety of support structures to a pregel heated to hypercritical conditions, the resulting aerogel is produced and retained on the supporting structure. Thus, the aerogels are prepared and "pelletized" in one step.

REFERENCES:
patent: 2893962 (1959-07-01), Bartell
patent: 4221672 (1980-09-01), McWilliams
patent: 4259401 (1981-03-01), Chahroudi et al.
patent: 4399175 (1983-08-01), Kummermehr et al.
patent: 4447345 (1984-05-01), Kummermehr et al.
The Properties of Gases and Liquids, by Robert C. Reid and Thomas K. Sherwood, Chapters 5-7, pp. 169-570, Second Edition, McGraw-Hill, N.Y. (no date).

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