ES454200A1 - Procedure for the chemical treatment of photosensitive products. (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for the chemical treatment of photosensitive products. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES454200A1
ES454200A1 ES454200A ES454200A ES454200A1 ES 454200 A1 ES454200 A1 ES 454200A1 ES 454200 A ES454200 A ES 454200A ES 454200 A ES454200 A ES 454200A ES 454200 A1 ES454200 A1 ES 454200A1
Authority
ES
Spain
Prior art keywords
photosensitive
aqueous solution
translation
machine
legally binding
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
ES454200A
Other languages
Spanish (es)
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.)
Kopimask S A
Original Assignee
Kopimask S A
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 Kopimask S A filed Critical Kopimask S A
Priority to ES454200A priority Critical patent/ES454200A1/en
Publication of ES454200A1 publication Critical patent/ES454200A1/en
Expired legal-status Critical Current

Links

Landscapes

  • Compositions Of Macromolecular Compounds (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)

Abstract

Process for the chemical treatment of photosensitive products, characterized in that a stable aqueous solution is obtained involving maleic acid, boric acid, phosphoric acid and iodic acid or its salts, in concentrations between 0.5% and 8%, with the that photosensitive products based on carboxyclic cellulose, polyvinyl alcohol, alginates, photographic gelatins and other similar polymers and copolymers are treated and eliminated, providing free substrates and prepared for printing, an anionic humectant stable to the aqueous solution being added to the aqueous solution. Oxidizers, such that the combined effect with the reactive components of said solution, determines on the coated elements of photosensitive emulsions, an oxidation that converts the emulsions into a water-soluble polymer, for an easy and complete elimination of the photosensitive coating. (Machine-translation by Google Translate, not legally binding)
ES454200A 1976-12-14 1976-12-14 Procedure for the chemical treatment of photosensitive products. (Machine-translation by Google Translate, not legally binding) Expired ES454200A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES454200A ES454200A1 (en) 1976-12-14 1976-12-14 Procedure for the chemical treatment of photosensitive products. (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES454200A ES454200A1 (en) 1976-12-14 1976-12-14 Procedure for the chemical treatment of photosensitive products. (Machine-translation by Google Translate, not legally binding)

Publications (1)

Publication Number Publication Date
ES454200A1 true ES454200A1 (en) 1977-11-16

Family

ID=8472778

Family Applications (1)

Application Number Title Priority Date Filing Date
ES454200A Expired ES454200A1 (en) 1976-12-14 1976-12-14 Procedure for the chemical treatment of photosensitive products. (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES454200A1 (en)

Similar Documents

Publication Publication Date Title
JPS5664788A (en) Method for imparting enzyme activity to solid surface
IE41035L (en) Process for preparing a pharmaceutical preparation¹containing zinc
IE37716B1 (en) Improved determination by means of an oxidizable chromogenic compound
JPS51123814A (en) A process for preparing gradually releasable solid medicines
JPS5267318A (en) Increasing of photographic coating fluid viscosity
ES454200A1 (en) Procedure for the chemical treatment of photosensitive products. (Machine-translation by Google Translate, not legally binding)
ES487346A1 (en) Record receiving sheet
GB907724A (en) Diazotype reproduction material and method of using the same
JPS526748A (en) Aqueous dispersion of olefinic polymers
JPS5221033A (en) Water resin composition
JPS57189133A (en) Water-soluble photosensitive substance
US3316093A (en) Colored photoimages from ferric salts of phenolic alpha-hydroxy acids
JPS5245686A (en) Process for preparing acrylamide polymers
JPS51142090A (en) A process for polymerizing vinyl chloride
JPS5219725A (en) Process for preparing an azo dye containing sulfonic acid group
JPS51143092A (en) A process for producing acrylic polymer
JPS5654230A (en) Preparation of transparent titanium oxide film
ES440974A1 (en) Nogyoyososeibutsu oyobi hoho
ES440565A1 (en) Film-forming resin compositions for applying in aqueous solution as coatings
JPS51124132A (en) Process for preparing adhesives for use in water-resistant corrugate d boards
JPS51111848A (en) A process for preparing aqueous polymer dispersion
JPS5266597A (en) Preparation of polymers having terminal functional groups
JPS5764521A (en) Process for producing film of ethylene vinyl acetate copolymer saponified matter
JPS51111241A (en) An emulsion coating composition
JPS5214950A (en) Resin coated throwing heater