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
1984-04-11
1986-02-18
Bell, Mark L.
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...
501 90, 501 96, 501 98, 501128, C04B 3510, C04B 3518, C04B 3556, C04B 3558
Patent
active
045714142
ABSTRACT:
A thermoplastically moldable ceramic composition comprised of from about 40% to about 60% by volume of a ceramic powder and a binder comprised of an organic acid and a copolymer of ethylene and from greater than about 12 weight % to about 33 weight % vinyl acetate, said organic acid having a melting point ranging from about 44.degree. C. to about 88.degree. C. and ranging from greater than about 18% by weight up to about 45% by weight of the binder. The ceramic composition is thermoplastically molded into a body which is baked to remove the binder and then densified to produce a polycrystalline body having a porosity of less than about 20% by volume.
REFERENCES:
patent: 3351688 (1967-11-01), Kingery et al.
patent: 4000110 (1976-12-01), Salto et al.
patent: 4004934 (1977-01-01), Prochazka
patent: 4017319 (1977-04-01), Greskovich et al.
patent: 4041117 (1977-08-01), Prochazka
patent: 4111875 (1978-09-01), Uva
patent: 4119475 (1978-10-01), Prochazka et al.
patent: 4144207 (1979-03-01), Ohnsorg
patent: 4151135 (1979-04-01), McClain
patent: 4180490 (1979-12-01), Maclean
patent: 4225256 (1980-11-01), Ohnsorg
patent: 4233256 (1980-11-01), Ohnsorg
patent: 4434258 (1984-02-01), Schumacher et al.
"Rate-controlled Extraction Unit for Removal of Organic Binders from Injection-Moulded Ceramics", Johnson et al., The Swedish Institute for Silicate Research (Before 1984), 6 pages.
"Rheological Properties of Highly Filled Polyolefin/Ceramic Systems Suited for Injection Molding", Litman et al., SPE Antec 22, pp. 549-551 (1976).
Johnson Curtis A.
Renlund Gary M.
Bell Mark L.
Binkowski Jane M.
Davis Jr. James C.
General Electric Company
Magee Jr. James
LandOfFree
Thermoplastic molding of ceramic powder does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Thermoplastic molding of ceramic powder, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Thermoplastic molding of ceramic powder will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1551139