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US 4,067,849 AGranted
Polyester prepare from a mixture of isophthalic acid, azelaic acid, trimethylpentanediol and bisphenol A
AssigneeOwens-Corning Fiberglas Corporation
InventorRobert C. Chang
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Abstract
A glass size composition comprising a polyester, the polyester comprising the reaction product of (1) a mixture of acids consisting essentially of isophthalic acid and azelaic acid and, (2) a mixture consisting essentially of trimethylpentanediol and bisphenol A is disclosed.
Claims5
A composition comprising a polyester, the polyester comprising the reaction product of:
- a. a mixture of acids consisting essentially of isophthalic acid and azelaic acid;
- and,
- b. a mixture consisting essentially of trimethylpentanediol and bisphenol A.
Dependencies are inferred from the claim text.