Molding method using fast curing fiber reinforced, low viscosity thermosetting resin
Patent 4692291 Issued on September 8, 1987. Estimated Expiration Date: 
September 8, 2004. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.
September 8, 2004. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.Patent References 3137750 3192297 3222421 3442998 3608150 3748075 3819312 3899277 3903343 Method of fabricating a reinforced plastic article InventorApplicationNo. 06/607733 filed on 05/09/1984US Classes:264/109, FORMING ARTICLES BY UNITING RANDOMLY ASSOCIATED PARTICLES264/102, To degas or prevent gas entrapment264/120, Plural, intermittent pressure applying264/255, Sequential formation of portion on same mold or a preform surface264/257, One component is a fibrous or textile sheet, web, or batt264/259, Shaping material and uniting to a preform264/328.14, With heating or cooling264/328.2, Material is nonthermoplastic264/328.6Including mixing of reactantsExaminersPrimary: Hoag, Willard E.Attorney, Agent or FirmInternational ClassesB29C 41/08 (20060101)B29C 43/20 (20060101) B29C 70/04 (20060101) B29C 70/48 (20060101) B29C 70/34 (20060101) AbstractA method of making a resin-impregnated molded fiber reinforced article including use of a thermosetting resin having a specified low viscosity and fast curing time with a specified fiber content for producing an article with improved strength.Other References
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