Polyester prepare from a mixture of isophthalic acid, azelaic ac

Details Polyester prepare from a mixture of isophthalic acid, azelaic ac Polyester prepare from a mixture of isophthalic acid, azelaic ac

Filed on

1975-06-05

Date issued

1978-01-10

Examiner

Lee, Lester L.

Patent Class

Chemistry of carbon compounds

SubClass

Miscellaneous organic carbon compounds

Other Related Categories

260 292E, 260 40R, 428430, 428431, C08G 6318

Type

Patent

Status

active

Patent number

040678490

Description

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.

REFERENCES:
patent: 3635899 (1972-01-01), Doerr et al.
patent: 3697479 (1972-10-01), Maycock

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