Powder metallurgy processes – Powder metallurgy processes with heating or sintering – Making composite or hollow article
Patent
1986-08-04
1989-05-16
Lechert, Jr., Stephen J.
Powder metallurgy processes
Powder metallurgy processes with heating or sintering
Making composite or hollow article
419 9, 419 43, 1563311, 1563312, 1563318, 1563319, B22F 704, C09J 314, C09J 316
Patent
active
048308196
ABSTRACT:
A composition for fixing a metal powder molding at sintering, which is used, in the case of disposing a metal powder molding formed by rolling a mixture of a metal powder and a synthetic resin-based binder on a metal base material and sintering the metal powder molding in a non-oxidizing atmosphere, to adhere and fix the metal powder molding onto the base material until the metal powder molding is sintered interposing between the metal powder molding and the base material, comprising a polyimide liquid composition containing a polyimide precursor and an organic solvent as the essential components.
REFERENCES:
patent: 3673145 (1972-06-01), Minami et al.
patent: 3939029 (1976-02-01), Gilliam et al.
patent: 4121928 (1978-10-01), Mori
patent: 4183839 (1980-01-01), Gagliani
patent: 4358419 (1982-11-01), Byrne et al.
patent: 4512855 (1985-04-01), Mazur
patent: 4596692 (1986-06-01), Morishita et al.
patent: 4681733 (1987-07-01), Konishi et al.
patent: 4692387 (1987-09-01), Reich
IBM Technical Disclosure Bulletin, vol. 22, No. 6, Nov. 1979, p. 2444, J. Duran, "Copolymer For Direct Bonding in Single or Multi-Level Applications".
Asoshina Eishi
Kojima Makoto
Sakuramoto Takahumi
Tominaga Takashi
Jorgensen Eric
Lechert Jr. Stephen J.
Nitto Denko Corporation
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