Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...
Patent
1989-10-26
1992-09-08
Derrington, James
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
At least one aryl ring which is part of a fused or bridged...
264 63, 264109, 501 1, 524700, 524791, 524813, 524821, 524828, 524829, C08L 3300
Patent
active
051459086
ABSTRACT:
A method for molding ceramic powders comprises forming a slurry mixture including ceramic powder, a dispersant, and a monomer solution. The monomer solution includes at least one monofunctional monomer and at least one difunctional monomer, a free-radical initiator, and a aqueous solvent. The slurry mixture is transferred to a mold, and the mold containing the slurry mixture is heated to polymerize and crosslink the monomer and form a firm polymer-solvent gel matrix. The solid product may be removed from the mold and heated to first remove the solvent and subsequently remove the polymer, whereafter the product may be sintered.
REFERENCES:
patent: 2939199 (1960-06-01), Strivens
patent: 3351688 (1967-11-01), Kingery
patent: 3423358 (1969-01-01), Burke
patent: 3998917 (1976-12-01), Adelman
patent: 4011291 (1977-03-01), Curry
patent: 4113480 (1978-09-01), Rivers
patent: 4132564 (1979-01-01), Burke
patent: 4144207 (1979-03-01), Ohnsorg
patent: 4197118 (1980-04-01), Wiech
patent: 4460527 (1984-07-01), Kato
patent: 4478790 (1984-10-01), Huther et al.
patent: 4677082 (1987-06-01), Alford et al.
patent: 4734237 (1988-03-01), Fanelli et al.
patent: 4906424 (1990-03-01), Hughes
Cullen F. M. et al., Forming Precision Shapes From Powdered Materials, IBM Technical Disclosure Bulletin, vol. 14, No. 10 Mar. 1972.
Jenny Mark A.
Omalete Ogbemi O.
Adams H. W.
Derrington James
Griffin J. D.
Martin Marietta Energy Systems Inc.
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