Title: High humidity resistant electrical grade polymer concrete

Abstract: Moisture absorption by polymer concrete under high humidity conditions is greatly reduced by treating the concrete aggregate with a silane.

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Inventors: Reighter, David H. (Roslyn, PA, US)

Application Number: 841724
Filing Date: 1977-10-13
Publication_date: 1978-12-19
Assignee: Gould Inc. (Rolling Meadows, IL)
Primary Class(es): 523/213 523/212, 524/447
Other Classes:
US Patent Ref:

3198758	Aug, 1965	Donnelly	260/37.
3258477	Jun, 1966	Plueddemann et al.	106/97.
3277052	Oct, 1966	Thompson et al.	260/37.
3297089	Jan, 1967	Spain	260/37.
3328339	Jun, 1967	Tierney	260/37.
3510443	May, 1970	Vandenberg et al.	260/37.
3532653	Oct, 1970	Smeal	260/37.
3647742	Mar, 1972	Stevens	260/37.

Other Refs: 2416149280294

Oct, 1974	DE
Jan, 1971	SU

Primary Examiner: Jacobs, Lewis T.
Assistant Examiner:
Attorney: Ostrolenk, Faber, Gerb & Soffen