GB1440281A - Light-sensitive layer transfer material - Google Patents

Light-sensitive layer transfer material

Info

Publication number
GB1440281A
GB1440281A GB321874A GB321874A GB1440281A GB 1440281 A GB1440281 A GB 1440281A GB 321874 A GB321874 A GB 321874A GB 321874 A GB321874 A GB 321874A GB 1440281 A GB1440281 A GB 1440281A
Authority
GB
United Kingdom
Prior art keywords
acid
diazide
examples
naphthoquinone
contain
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.)
Expired
Application number
GB321874A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hoechst AG
Original Assignee
Hoechst AG
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 by Hoechst AG filed Critical Hoechst AG
Priority to GB321874A priority Critical patent/GB1440281A/en
Publication of GB1440281A publication Critical patent/GB1440281A/en
Expired legal-status Critical Current

Links

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
    • G03F7/09—Photosensitive materials characterised by structural details, e.g. supports, auxiliary layers
    • G03F7/11—Photosensitive materials characterised by structural details, e.g. supports, auxiliary layers having cover layers or intermediate layers, e.g. subbing layers
    • 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
    • G03F3/00—Colour separation; Correction of tonal value
    • G03F3/10—Checking the colour or tonal value of separation negatives or positives

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)
  • Printing Plates And Materials Therefor (AREA)

Abstract

1440281 Photo-sensitive diazide layer transfer material HOECHST AG 23 Jan 1974 03218/74 Heading G2C A polyester film carrier pre-treated with an aqueous solution containing a halogenated saturated fatty acid, a wetting agent and a water-soluble polymer compatible in the solution with the fatty acid and then dried bears on the treated surface a light-sensitive layer containing an alkali-soluble phenolic resin, an ester or amide of an o-naphthoquinone-diazide-sulphonic acid and an acrylic resin. The fatty acid may be trichloro-acetic acid, 2, 2, 3- trichloropropionic acid or trifluoro-acetic acid. The wetting agent may be an anionic or non-ionic wetting agent. The water-soluble polymer may be polyvinyl alcohol, partially saponified polyvinyl acetate, a cellulose ether e.g. hydroxyethyl cellulose or carboxymethyl cellulose; or polyacrylamide. The aqueous solution may contain a cross-linking agent e.g. dimethylol urea (see Example 10). The phenolic resin may be cresol-formaldehyde novolac. The diazide may be the p-cumylphenyl ester of 1,2-naphthoquinone-2-diazide-4-sulphonic acid, an ester mixture of 2,3,4-trihydroxybenzophenone and 1,2-naphthoquinone-2-diazide-5-sulphonic acid, or 1,2-naphthoquinone-2-diazide-5-sulphonic acid n-bulylamide (Example 7). The acrylic resin may be polyethyl acrylate or polybutyl methacrylate. The light-sensitive layer may also contain a polyvinyl ether, a polyglycol, a copolymer with units which contain acid groups e.g. vinyl acetate crotonic acid copolymer (Examples 2 and 4-8) or n-hexyl methacrylate-methyl methacrylate-methacrylic acid copolymer (Example 8), or a pigment (Examples 1, 3-6 and 8). The surface of the lightsensitive layer remote from the film carrier may be covered with a removable covering sheet (Examples 1, 2, 4, 6 and 7). The material may be used to produce a screen printing stencil, printed circuit board (Examples 2, 6), integrated circuit, an intaglio or relief image printing plate or colour proof (Examples, 1, 5).
GB321874A 1974-01-23 1974-01-23 Light-sensitive layer transfer material Expired GB1440281A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB321874A GB1440281A (en) 1974-01-23 1974-01-23 Light-sensitive layer transfer material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB321874A GB1440281A (en) 1974-01-23 1974-01-23 Light-sensitive layer transfer material

Publications (1)

Publication Number Publication Date
GB1440281A true GB1440281A (en) 1976-06-23

Family

ID=9754193

Family Applications (1)

Application Number Title Priority Date Filing Date
GB321874A Expired GB1440281A (en) 1974-01-23 1974-01-23 Light-sensitive layer transfer material

Country Status (1)

Country Link
GB (1) GB1440281A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0019896A2 (en) * 1979-06-01 1980-12-10 American Hoechst Corporation Colour testing foil
GB2144867A (en) * 1983-07-27 1985-03-13 Sanyo Kokusaku Pulp Co Multicolor image-forming method and multicolor image-forming materials therefor

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0019896A2 (en) * 1979-06-01 1980-12-10 American Hoechst Corporation Colour testing foil
JPS5619055A (en) * 1979-06-01 1981-02-23 Hoechst Co American Proof sheet having increased exposure speed
EP0019896A3 (en) * 1979-06-01 1981-06-10 American Hoechst Corporation Colour testing foil
JPH0146860B2 (en) * 1979-06-01 1989-10-11 Hoechst Celanese Corp
GB2144867A (en) * 1983-07-27 1985-03-13 Sanyo Kokusaku Pulp Co Multicolor image-forming method and multicolor image-forming materials therefor
US5059509A (en) * 1983-07-27 1991-10-22 Sanyo-Kokusaku Pulp Co., Ltd. Multicolor image-forming method

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years

Effective date: 19940122