US 5,700,574 AGranted

Sizing composition for glass roving

AssigneeOwens Corning Fiberglas Technology, Inc.

InventorsMartin C. Flautt, Leonard J. Adzima, Douglas B. Mann

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Abstract

A sizing composition for glass is provided. The sizing composition comprises a vinyl acetate copolymer emulsion, a polyvinyl acetate copolymer latex, and a vinyl acrylic copolymer emulsion.

Claims20

Dependent claims

A sizing composition for glass comprising a vinyl acetate copolymer emulsion, a polyvinyl acetate copolymer latex, and a vinyl acrylic copolymer emulsion.

Dependencies are inferred from the claim text.

Facts

Application: 08/485,746Filed 7 Jun 1995 · continuation in part
Priority: 17 Aug 1994
Granted: 23 Dec 1997
Term ends: Not estimatedThe source records don’t support an estimate.

Classification10 codes

C03C 25/26
Coatings containing organic materials: macromolecular compounds or prepolymers
C03C 25/12
Coating: general methods of coating; Devices therefor
C03C 25/20
General methods of coating; Devices therefor: contacting the fibres with applicators, e.g. rolls
Y10S 65/90
Glass manufacturing: drying, dehydration, minimizing oh groups

Family

Serial291,801Parent of this continuation-in-part · filed 17 Aug 1994
US 5,700,574 AThis patent

From the US filing history. Foreign family members aren’t listed.

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