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
  • G03F7/016—Diazonium salts or compounds
  • G03F7/021—Macromolecular diazonium compounds; Macromolecular additives, e.g. binders
  • G03F7/0212—Macromolecular diazonium compounds; Macromolecular additives, e.g. binders characterised by the polymeric binder or the macromolecular additives other than the diazo resins or the polymeric diazonium compounds
  • G03F7/0215—Natural gums; Proteins, e.g. gelatins; Macromolecular carbohydrates, e.g. cellulose; Polyvinyl alcohol and derivatives thereof, e.g. polyvinylacetals

Applications Claiming Priority (1)

Publications (1)

Family

ID=9066445

Family Applications (1)

Country Status (9)

• 1970
  • 1970-12-28 FR FR7046913A patent/FR2120286A5/fr not_active Expired
• 1971
  • 1971-04-19 GB GB2602071A patent/GB1302472A/en not_active Expired
  • 1971-12-23 NL NL7117739A patent/NL7117739A/xx unknown
  • 1971-12-23 LU LU64514D patent/LU64514A1/xx unknown
  • 1971-12-23 DE DE19712164194 patent/DE2164194A1/de active Pending
  • 1971-12-23 BE BE777182A patent/BE777182A/xx unknown
  • 1971-12-23 ES ES398303A patent/ES398303A1/es not_active Expired
  • 1971-12-27 CH CH1898971A patent/CH535974A/de not_active IP Right Cessation
  • 1971-12-27 IT IT7123971A patent/IT943365B/it active

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