Sizing agent for glass fibers

Chemistry of carbon compounds – Miscellaneous organic carbon compounds

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Details

260 292E, 260 292EP, 260 22R, 260 296MN, 260 296N, 260 296PM, 427390A, 427390B, C08L 6708, C08L 6706

Patent

active

040091325

ABSTRACT:
A sizing agent for glass fibers comprises a lubricant for glass fibers, a coupling agent, an antistatic agent and a film-forming substance composed of an oil-in-water type emulsion of an unsaturated polyester obtained by reacting a dibasic acid, an adduct of bisphenol A and alkylene oxide, an adduct of caster oil and an alkylene oxide or polyethylene glycol and an amino-glycol or its derivative.

REFERENCES:
patent: 2801189 (1957-07-01), Collier
patent: 2855373 (1958-10-01), Guenther
patent: 3063870 (1962-11-01), Wakeman
patent: 3097963 (1963-07-01), Caroselli
patent: 3214491 (1965-10-01), Stanton
patent: 3345339 (1967-10-01), Parker
patent: 3442842 (1969-05-01), VON Bonin
patent: 3923708 (1975-12-01), Furukawa et al.

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