EP 0379995 A1 19900801 - Powder of plastic and treated mineral.
Title (en)
Powder of plastic and treated mineral.
Title (de)
Pulver aus Kunststoff und behandeltem Mineral.
Title (fr)
Poudre de plastic et de minéraux traités.
Publication
Application
Priority
US 30264489 A 19890126
Abstract (en)
A thermal spray powder is formed of a blend of particles of a polymeric powder and a mineral wherein the mineral particles, and preferably also the polymeric particles, each have a coating layer thereon approximately one monolayer thick. The layer is an organofunctional silane which includes an organofunctional group such as an amino propyltriethoxy. The silane is formed from a precursor silane having a hydrolyzable group bondable to the mineral constituent upon hydrolyzing of the hydrolyzable group. Desirably the mineral is silicon aluminum alloy and the polymeric powder is a poly(para-oxybenzoyl)ester.
IPC 1-7
IPC 8 full level
B22F 1/102 (2022.01); C23C 4/04 (2006.01)
CPC (source: EP US)
B22F 1/102 (2022.01 - EP US); C23C 4/04 (2013.01 - EP US)
Citation (search report)
- [A] EP 0279769 A2 19880824 - ROGERS CORP [US]
- [A] FR 2388776 A1 19781124 - SHERRITT GORDON MINES LTD [CA]
- [A] GB 1520184 A 19780802 - METCO INC
- [A] GB 1305778 A 19730207
- [A] PATENT ABSTRACTS OF JAPAN, vol. 8, no. 116 (M-299)[1553], 30th May 1984; & JP-A-59 23 801 (CHISSO K.K.) 07-02-1984
- [A] PATENT ABSTRACTS OF JAPAN, vol. 2, no. 74 (C-273)[1797], 3rd April 1985; & JP-A-59 208 064 (MITSUBISHI DENKI K.K.) 26-11-1984
Designated contracting state (EPC)
DE FR GB IT SE
DOCDB simple family (publication)
EP 0379995 A1 19900801; BR 9000315 A 19901127; CA 2006992 A1 19900726; CN 1044484 A 19900808; JP H02232351 A 19900914
DOCDB simple family (application)
EP 90101100 A 19900119; BR 9000315 A 19900125; CA 2006992 A 19900102; CN 90100379 A 19900120; JP 1377190 A 19900125