Process for forming reflective gold coatings

Details Process for forming reflective gold coatings Process for forming reflective gold coatings

1988-05-02

1989-06-06

Childs, Sadie

Coating processes

Coating has x-ray, ultraviolet, or infrared properties

427124, 427125, 427250, 427255, 427294, 4273833, 4273835, 4273855, 427387, 427404, 4274071, B05B 500, B05D 512

Patent

active

048370525

ABSTRACT:
A process for providing a highly reflective, protected gold coating on quartz is disclosed. A thin layer of gold chromium is vapor deposited on the quartz followed by vapor deposition of an essentially pure gold layer, application of a protective polymer overcoat and heating at about 450.degree. F. for 12-16 hours. The gold chromium provides excellent adhesion between the quartz and the reflective layered structure whereas the polymer protects the gold from mechanical abrasion and erosion, for example, for water, and against heat.

REFERENCES:
patent: 3087831 (1963-04-01), Browne
patent: 3099575 (1963-07-01), Hill
patent: 3266912 (1966-08-01), Murphy
patent: 3515571 (1970-06-01), Levy
patent: 3653946 (1972-04-01), Fefferman
patent: 3677792 (1972-07-01), Best
patent: 3871739 (1975-03-01), Poulsen
patent: 3904782 (1975-09-01), Pomerantz

Affiliated with

Also associated with

Rating

Process for forming reflective gold coatings does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for forming reflective gold coatings, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for forming reflective gold coatings will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-39647