High solubility size composition for fibers

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

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428378, 428375, 4273722, 427384, 4273897, 4273898, 4273884, 525131, 525101, 524494, 523217, B32B 900, B05D 302, C08F 800

Patent

active

060250739

ABSTRACT:
A high solubility size composition is provided which may be applied to glass fibers useful for reinforcing polymeric materials. The size composition includes: a first film former comprising a polyether-based or polyester-based thermoplastic polyurethane derived from a saturated, non-crosslinkable polyether or polyester; a second film former comprising at least one ingredient selected from i) a vinyl acetate glycidyl methacrylate copolymer and ii) a mixture of a vinyl acetate glycidyl methacrylate copolymer and a vinyl acetate homopolymer; a silane coupling agent; and water. Using glass fibers coated with the high solubility size composition allows the advantageous production of low-pigmented or non-pigmented molded parts having enhanced surface appearance and color uniformity.

REFERENCES:
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: 4370157 (1983-01-01), Barch et al.
patent: 4370439 (1983-01-01), Melle et al.
patent: 4394418 (1983-07-01), Temple
patent: 4410645 (1983-10-01), Das et al.
patent: 4422842 (1983-12-01), Monnet
patent: 4435474 (1984-03-01), Das et al.
patent: 4477496 (1984-10-01), Das et al.
patent: 4727096 (1988-02-01), Choudin
patent: 5130198 (1992-07-01), Swisher et al.
patent: 5185117 (1993-02-01), Hawley
patent: 5247004 (1993-09-01), Swisher et al.
patent: 5491182 (1996-02-01), Key et al.
Dieterich, Perceptions on the physical chemistry of the structure of polyurethanes, Chemical and Physical-Chemical Principles, pp. 31-38, undated.
"Impranil DLS dispersion," Bayer AG pulication 1656(N), Dec. 1982.
"Technical Data Sheet--Vinamul 88127," Vinamul Limited, May 1995.
"Baybond PU 401," Bayer AG publication, Jul. 1994.
"Baybond PU 402," Bayer AG publication, 1994.
"Neoxil 9851 PU," DSM Italia publication, 1994.
"Neoxil 9851," Safety Data Sheet, DSM Italia, 1994.
"Technical Data Sheet--Product Type: Modified Vinly Acetate Copolymer," H.B. Fuller Co., Apr. 24, 1996.
Dana, et al., "Sheet Molding Compound Glass Fibers," pp. 117-135, undated.
"X954 Continous Roving Reinforcement for Sheet Molding Compound," Owens Corning Provisional Data Sheet, undated.
Material Safety Data Sheet--Emerstat 660A, Henkel Corp. undated.
"CIE--L*A*B*--System," Report No. 11.OeLUCI 100, 1976, pp. 19-22.
"Standard Method for Computing the Colors of Ojbects by Using the CIE System," ASTM Designation: E308-85.sup.E2, 1985, pp. 186-193.
Gerard et al., "P-4: An Industrial Preforming Technology," Owens Corning, Battice, Belgium, undated.
Nunnery, "Flow Behavior of Thermoset Polyesters and Their Effect on Process and Design," Mar., 1994, Chicago RETEC Meeting.
Material Safety Data Sheet--FC-430, 3M Nederland B.V., Mar. 1992.
Colclough, Jr., et al., "Bulk Molding Compounds;" Meyer, "Injection Molding Compounds;" and Blaetterlein et al., "Thermoset Injection Molding;" Engineering Materials Handbook, 1987, pp. 161-167 & 319-323.
Jander, "Industrial RTM--New Developments in Molding and Preforming Technologies," Advanced Composite Materials: New Developments and Applications, 1991, pp. 29-34.
"Section 1. What is SMC?," SMC Design Manual, Exterior Body Panels, Composites Institute of the Society of Plastics Industry, Inc., 1991.
Dieterich, "Introduction," Advances in Urethane Ionomers (Xiao et al., ed.), 1995, pp. 1-21.

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