Process for the production of masks having a metal carrier foil

Details Process for the production of masks having a metal carrier foil Process for the production of masks having a metal carrier foil

1984-10-12

1985-07-09

Tufariello, Thomas

Chemistry: electrical and wave energy

Processes and products

204 15, 204 384, C25D 108, C25D 502, C25D 512

Patent

active

045280711

ABSTRACT:
A method for constructing an x-ray mask having a metal carrier foil supporting an x-ray absorbing structure on a metal frame characterized by providing a carrier plate coated with a nickel layer on which a carrier foil is deposited, then forming an electrodepositing mask on the carrier foil with portions of the carrier foil being exposed, electroplating gold onto the exposed portions and subsequently etching the carrier plate to form a window therein and then etching the exposed nickel layer to at least expose the surface of portions of the carrier foil.

REFERENCES:
patent: 3192136 (1965-06-01), Reid
patent: 3342706 (1967-09-01), Liben
patent: 3402110 (1968-09-01), Scherrer
patent: 3449221 (1969-06-01), Thomas
patent: 3476658 (1969-11-01), Corwin
patent: 3988153 (1976-10-01), Politycki
patent: 4058432 (1977-11-01), Schuster-Woldan

Affiliated with

Also associated with

Rating

Process for the production of masks having a metal carrier foil 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 the production of masks having a metal carrier foil, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for the production of masks having a metal carrier foil will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-908065