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
1992-11-18
1994-04-26
Hoke, Veronica P.
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...
524141, 524158, 524169, 524296, 524376, 524378, 524383, 524556, C08K 512
Patent
active
053067568
ABSTRACT:
Method for patterning organic polymer layers comprising the sequential steps:
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patent: 4613639 (1986-09-01), Blum et al.
patent: 4912160 (1990-03-01), Shalati
patent: 5032216 (1991-07-01), Felten
Nishizawa et al., "New Screen-Printable Polyimide for IC Devices," May 20, 1990, pp. 711-716, 1990 Proceedings 40th Electronics Components and Technology Conference.
Felten John J.
Ma Sheau-Hwa
E. I. Du Pont de Nemours and Company
Hoke Veronica P.
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