Glass fiber sizing compositions, sized glass fibers and methods

Stock material or miscellaneous articles – Coated or structually defined flake – particle – cell – strand,... – Rod – strand – filament or fiber

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428375, 428378, 428391, 528 76, 528104, 525 29, 525 32, 524512, 427384, 427386, B32B 900, B05D 300

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056057571

ABSTRACT:
An aqueous glass fiber sizing composition is provided which provides high strength and wet-out to composites prepared using glass fibers having the sizing composition of the present invention applied thereto. When used to reinforce a thermosetting polymeric material, the glass fibers sized with this composition provide a composite useful in making pultrusion profiles having high compressive, shear and flexural strengths. The aqueous composition includes a non-ionic thermosetting urethane-modified epoxy polymer; a water soluble, dispersible or emulsifiable epoxy film-forming polymer different from the urethane-modified epoxy polymer; an emulsifying agent; an organo functional silane coupling agent; and a fiber lubricant.

REFERENCES:
patent: 3424719 (1969-01-01), Masters
patent: 3935344 (1976-01-01), Haggerty et al.
patent: 3936285 (1976-02-01), Maaghul
patent: 4029623 (1977-06-01), Maaghul
patent: 4038243 (1977-07-01), Maaghul
patent: 4049865 (1977-09-01), Maaghul
patent: 4248935 (1981-02-01), Temple
patent: 4271229 (1981-06-01), Temple
patent: 4309326 (1982-01-01), Sage et al.
patent: 4338233 (1982-07-01), Das et al.
patent: 4338234 (1982-07-01), Moore et al.
patent: 4341877 (1982-07-01), Das et al.
patent: 4358501 (1982-11-01), Temple
patent: 4370157 (1983-01-01), Barch et al.
patent: 4370439 (1983-01-01), Melle et al.
patent: 4374177 (1983-02-01), Hsu et al.
patent: 4394418 (1983-07-01), Temple
patent: 4394475 (1983-07-01), Temple et al.
patent: 4410645 (1983-10-01), Das et al.
patent: 4423201 (1983-12-01), Hicks
patent: 4435474 (1984-03-01), Das et al.
patent: 4457970 (1984-07-01), Das et al.
patent: 4477496 (1984-10-01), Das et al.
patent: 4504619 (1985-03-01), Chang et al.
patent: 4518653 (1985-05-01), McWilliams et al.
patent: 4530860 (1985-07-01), Johnson
patent: 4608304 (1986-08-01), Rosthauser
patent: 4615946 (1986-10-01), Temple
patent: 4637956 (1987-01-01), Das et al.
patent: 4728573 (1988-03-01), Temple
patent: 4745028 (1988-05-01), Das et al.
patent: 4752527 (1988-06-01), Sanzero et al.
patent: 4789593 (1988-12-01), Das
patent: 4795678 (1989-01-01), Girgis
patent: 5038555 (1991-08-01), Wu et al.
patent: 5077325 (1991-12-01), Akutagawa et al.
patent: 5085938 (1992-02-01), Watkins
patent: 5219656 (1993-06-01), Klette et al.
patent: 5258227 (1993-11-01), Gaa et al.
SC: 21-94, "Shell Resins and Related Products Physical Properties Guide", Shell Chemical Company.
"EPI-REZ 5520-W-60 Waterborne Resin", Technical Bulletin of Shell Chemical Co., 1994.

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