Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor
Patent
1979-11-07
1981-08-18
Schain, Howard E.
Adhesive bonding and miscellaneous chemical manufacture
Methods
Surface bonding and/or assembly therefor
1563073, 1563075, 1563077, 528172, 528173, 528180, 528 207, 528208, 528210, 528211, 528225, 528228, 528351, 528353, 528126, C08G 6928
Patent
active
042844614
ABSTRACT:
A method for preparing an aluminum ion-filled polyimide adhesive wherein a meta-oriented aromatic diamine is reacted with an aromatic dianhydride and an aluminum compound in the presence of a water or lower alkanol miscible ether solvent to produce an intermediate polyamic acid; and thereafter converting the polyamic acid to the thermally stable, metal ion-filled polyimide by heating in the temperature range of 300.degree. C. to produce a flexible, high temperature adhesive.
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Frosch Robert A. Administrator of the National Aeronautics and Space
St. Clair Anne K.
St. Clair Terry L.
Taylor Larry T.
Manning John R.
Nelson Wallace J.
Osborn Howard J.
Schain Howard E.
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