Phosphorus-nitrogen-oxygen composition and method for making suc

Coating processes – Electrical product produced – Integrated circuit – printed circuit – or circuit board

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357 52, 357 73, 427 85, 427 82, H01L 2940, H01L 2934, H01L 2330

Patent

active

042754097

ABSTRACT:
A composition is described which comprises amorphous phosphorus-nitrogen-oxygen material having excellent thermal stability and low reactivity to a wide variety of chemicals. The material is manufactured using a chemical vapor deposition process. The reaction chamber is maintained at a temperature between about 400.degree.-900.degree. C. with a suitable substrate placed therein. Reaction gases containing phosphorus-nitrogen-bearing compounds and a source of oxygen are passed through the chamber to deposit the phosphorus-nitrogen-oxygen film onto the substrate.

REFERENCES:
patent: 3584264 (1971-06-01), McLouski
patent: 3833919 (1974-09-01), Naber
patent: 3883889 (1975-05-01), Hall
patent: 4001872 (1977-01-01), Khajezadeh
patent: 4091407 (1978-05-01), Williams et al.
patent: 4172158 (1979-10-01), Li

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