Title:
IMPREGNATED GLASS FIBER STRANDS AND PRODUCTS INCLUDING THE SAME
Document Type and Number:
WIPO Patent Application WO2001009054
Kind Code:
A9
Abstract:
The present invention provides an at least partially coated fiber strand comprising a plurality of fibers, the coating comprising an organic component and lamellar particles having a thermal conductivity of at least 1 Watt per meter K at a temperature of 300K. The present invention also provides an at least partially coated fiber strand comprising a plurality of fibers, the coating comprising an organic component and non-hydratable, lamellar particles. The present invention further provides an at least partially coated fiber strand comprising a plurality of fibers having a resin compatible coating composition on at least a portion of a surface of at least one of said fibers, the resin compatible coating composition comprising: (a) a plurality of discrete particles formed from materials selected from non-heat expandable organic materials, inorganic polymeric materials, non-heat expandable composite materials and mixtures thereof, the particles having an average particle size sufficient to allow strand wet out; (b) at least one lubricious material different from said plurality of discrete particles; and (c) at least one film-forming material. The present invention also provides an at least partially coated fiber strand comprising a plurality of glass fibers having a resin compatible coating composition on at least a portion of a surface of at least one of said glass fibers, the resin compatible coating composition comprising: (a) a plurality of lamellar, inorganic particles having a Mohs' hardness value which does not exceed the Mohs' hardness value of said glass fibers; and (b) at least one polymeric material. The present invention further provides an at least partially coated fiber strand comprising a plurality of glass fibers having a resin compatible coating composition on at least a portion of a surface of at least one of said glass fibers, the resin compatible coating composition comprising: (a) a plurality of hollow, non-heat expandable organic particles; and (b) at least one lubricious material different from the at least one hollow organic particle.
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Inventors:
NOVICH BRUCE E
LAMMON-HILINSKI KAMI
ROBERTSON WALTER J
WU XIANG
VELPARI VEDAGIRI
LAWTON ERNEST L
RICE WILLIAM B
LAMMON-HILINSKI KAMI
ROBERTSON WALTER J
WU XIANG
VELPARI VEDAGIRI
LAWTON ERNEST L
RICE WILLIAM B
Application Number:
PCT/US2000/020459
Publication Date:
August 16, 2001
Filing Date:
July 28, 2000
Export Citation:
Assignee:
PPG IND OHIO INC (US)
International Classes:
C03C25/00; C03C25/10; C03C25/47; C03C25/48; C08J5/08; D06M15/507; D06M15/564; D06M15/59; H05K1/03; D06M101/00; H05K3/00; (IPC1-7): C03C25/10; C08J5/08; H05K1/03
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