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US 2004/0167273 A1Published application
Water repellant fiberglass binder
AssigneeJohns Manville International, Inc.
InventorsThomas J. Taylor, Philip Francis Miele, Lance Wang
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Abstract
Provided is a fiberglass binder composition which comprises a polycarboxy polymer modified with a fatty acid, and a polyol. The binder also preferably includes a catalyst which is an alkali metal salt of a phosphorus-containing organic acid. The resultant binder provides minimal processing difficulties and a fiberglass product which exhibits minimal water absorption.
Claims24
A fiberglass binder, comprising an aqueous solution of a polycarboxy polymer modified with a fatty acid, and, a polyol.
A fiberglass binder, comprising an aqueous solution of
- a homopolymer and/or copolymer of polyacrylic acid modified with an unsaturated fatty acid, where the polyacrylic acid polymer has a molecular weight of 5000 or less, and triethanolamine.
Dependencies are inferred from the claim text.