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UST861022I4 - Defensive - Google Patents

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Publication number
UST861022I4
UST861022I4 US861022DH UST861022I4 US T861022 I4 UST861022 I4 US T861022I4 US 861022D H US861022D H US 861022DH US T861022 I4 UST861022 I4 US T861022I4
Authority
US
United States
Prior art keywords
composition
defensive
photosensitive
published
application
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of UST861022I4 publication Critical patent/UST861022I4/en
Pending legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/004—Photosensitive materials
    • G03F7/038—Macromolecular compounds which are rendered insoluble or differentially wettable
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/1053—Imaging affecting physical property or radiation sensitive material, or producing nonplanar or printing surface - process, composition, or product: radiation sensitive composition or product or process of making binder containing
    • Y10S430/1055—Radiation sensitive composition or product or process of making
    • Y10S430/114—Initiator containing
    • Y10S430/116—Redox or dye sensitizer

Definitions

  • a photosensitive com-position which comprises an amine-formaldehyde polymer such as a ureaformaldehyde resin or a melamine-formaldehyde resin, a photooxidizable organic sulfur compound such as a thinamide, a thiourea, a thiosemicarbazide, a dithiooxamide or a thiuram sulfide in an oxygen-permeable binder.
  • the photosensitive composition can contain a sensitizer such as a photosensitizing dye.
  • the photosensitive composition is used to prepare photographic images by exposing to actinic radiation an element containing a layer of the photosensitive composition to harden the composition in photo-exposed areas, further hardening the composition in exposed areas by heating the element and developing an image by removing the unexposed, unhardened composition from the element.

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)

Description

W DEFENSIVE PUBLICATION UNITED STATES PATENT OFFICE Published at the request of the applicant or owner in accordance with the Notice of Apr. 11, 1968, 849 0.G. 1221. Identification is by serial number of the application and the heading indicates the number of pages of specification, including claims, and of sheets of drawing contained in the application as originally filed. The file of this application is available to the public for inspection; reproduction may be purchased for 30 cents per sheet.
Applications published under the Defensive Publication Program have not been examined as to the merits of alleged invention. The Patent Oflice makes no assertion as to the novelty of the disclosed subject matter.
PUBLISHED APRIL 8, 1969 763 397 PHOTOSENSITIVE COMi'OSITION CONTAINING HEAT-HARDENABLE POLYMERS Georges A. Phlipot and Simone J. Kempen, Vincennes, France Filed Sept. 27, 1968. Published Apr. 8, 1969 Class 96-28 No Drawing. 25 Pages Specification A photosensitive com-position is described which comprises an amine-formaldehyde polymer such as a ureaformaldehyde resin or a melamine-formaldehyde resin, a photooxidizable organic sulfur compound such as a thinamide, a thiourea, a thiosemicarbazide, a dithiooxamide or a thiuram sulfide in an oxygen-permeable binder. Optionally, the photosensitive composition can contain a sensitizer such as a photosensitizing dye. The photosensitive composition is used to prepare photographic images by exposing to actinic radiation an element containing a layer of the photosensitive composition to harden the composition in photo-exposed areas, further hardening the composition in exposed areas by heating the element and developing an image by removing the unexposed, unhardened composition from the element.
US861022D 1968-09-27 1968-09-27 Defensive Pending UST861022I4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US76339768A 1968-09-27 1968-09-27

Publications (1)

Publication Number Publication Date
UST861022I4 true UST861022I4 (en) 1969-04-08

Family

ID=25067743

Family Applications (1)

Application Number Title Priority Date Filing Date
US861022D Pending UST861022I4 (en) 1968-09-27 1968-09-27 Defensive

Country Status (1)

Country Link
US (1) UST861022I4 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4102687A (en) 1977-02-14 1978-07-25 General Electric Company UV Curable composition of a thermosetting condensation resin and Group VIa onium salt

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4102687A (en) 1977-02-14 1978-07-25 General Electric Company UV Curable composition of a thermosetting condensation resin and Group VIa onium salt

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