Radiation imagery chemistry: process – composition – or product th – Stripping process or element – Element
Patent
1980-06-27
1984-02-07
Albrecht, Dennis L.
Radiation imagery chemistry: process, composition, or product th
Stripping process or element
Element
51310, 51311, 51312, 1566591, 430258, 430259, 430262, 430323, B24C 104, B44C 122, G03C 1112, G03F 726
Patent
active
044304161
ABSTRACT:
A transfer element for sandblast carving comprising, in order, a flexible substrate, an intermediate resin layer which is strippable from the flexible substrate and is a pressure-sensitive adhesive to an etchable material, and a resist comprising a photocured photosensitive resin.
REFERENCES:
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patent: 2544905 (1951-03-01), Van Deusen
patent: 2617225 (1952-11-01), O'Brien
patent: 3295263 (1967-01-01), Savoca
patent: 3579926 (1971-05-01), Gaspari
patent: 3808751 (1974-05-01), Usui
patent: 3916050 (1975-10-01), Kurhajec
Goto Hiraku
Kinoshita Nobuyasu
Usui Tsuneaki
Akebono Process Co. Ltd.
Albrecht Dennis L.
Asahi Kasei Kogyo Kabushiki Kaisha
Sango Toki Co., Ltd.
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