Composition for protective coating material

Details Composition for protective coating material Composition for protective coating material

1984-12-07

1987-02-24

Marquis, Melvin I.

Coating processes

Electrical product produced

Condenser or capacitor

528 26, 528 38, 357 72, B05D 512

Patent

active

046456880

ABSTRACT:
There are disclosed a composition for protective coating material, preferably for a protective coating material of a semiconductor device which is constituted of principal elements of a semiconductor memory element, an encapsulating layer containing an inorganic material for encapsulating said element and a layer of a cured protective coating material arranged between said memory element and said encapsulating layer, which is composed of a polyamide acid obtained by the reaction of a diaminosiloxane, an organic diamine containing no silicon and an organic tetrabasic acid dianhydride, and a semiconductor device having a layer of a cured protective coating material composed of a polyimide-silicone copolymer obtained by dehydrating ring closure of the above-mentioned polyamide acid.

REFERENCES:
patent: 3740305 (1973-06-01), Hoback et al.
patent: 4017340 (1977-04-01), Yerman
patent: 4030948 (1977-06-01), Berger
patent: 4051163 (1977-09-01), Berger
patent: 4511705 (1985-04-01), Makino et al.

Affiliated with

Also associated with

Rating

Composition for protective coating material does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Composition for protective coating material, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Composition for protective coating material will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-108671