Polyimide curing process and improved thermal ink jet printhead

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From phenol – phenol ether – or inorganic phenolate

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Details

528172, 528173, 528174, 528179, 528188, 528220, 528229, 528310, 528350, 528352, 528353, 524262, 524263, 524600, 524606, C08G 7310, C08K 524

Patent

active

057735530

ABSTRACT:
Disclosed is a process which comprises reacting a polyimide precursor with borane. Also disclosed is a thermal ink jet printhead containing a layer comprising the product of this reaction.

REFERENCES:
patent: 4601777 (1986-07-01), Hawkins et al.
patent: 4678529 (1987-07-01), Drake et al.
patent: 5004774 (1991-04-01), Yeo et al.

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