D - Textiles – Paper – 04 – H
Patent
D - Textiles, Paper
04
H
117/197, 117/205
D04H 1/48 (2006.01) C03C 25/26 (2006.01) C08J 5/08 (2006.01)
Patent
CA 1330284
Abstract of the Disclosure Chemically treated glass shapes have a moisture-reduced residue of a chemical treating composition having: a first film forming polymer that is a thermoplastic polyester film forming polymer, a second film forming polymer that is an acrylic-type copolymer, at least one organosilane coupling agent selected from epoxy functional organosilane coupling agents and amino-functional organosilane coupling agents and mixtures thereof, at least one cationic lubricant and a carrier. The ratio of amounts of the first film forming polymer to the second film forming polymer is in the range of around 1:1 to 99:1. The chemically treated shapes can be in the form of beads, flakes, chopped or milled fibers, continuous fibers, strands, or bundles of fibers and yarn, and mats of continuous strand and/or chopped strand. The chemically treated glass fibers in mat form are particularly suitable for reinforcing thermoplastic polyester polymers that are to be compression molded from the laminate of the polymer and the reinforcing material.
602692
Parrinello Luciano Michael
Raghupathi Narasimhan
Borden Ladner Gervais Llp
Ppg Industries Inc.
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