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Individual
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Individual
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Priority to ES0245332ApriorityCriticalpatent/ES245332A3/en
Publication of ES245332A3publicationCriticalpatent/ES245332A3/en
Processes Of Treating Macromolecular Substances
(AREA)
Abstract
Method for matting or coloring macropolymers, characterized in that the pigments of matting or dyeing are dispersed as high as possible and with fine grains in melted lactam, and are added in this way, through a dosing pump and by means of a mixing device, to the macropolymers in the molten and fluid state, shortly before they solidify in the form of thick wires or tapes. (Machine-translation by Google Translate, not legally binding)
ES0245332A1958-11-151958-11-15Procedure for matting and coloring macropolymers. (Machine-translation by Google Translate, not legally binding)
ExpiredES245332A3
(en)
A procedure for preparing a new composition comprising a selected substance of the group consisting of colorants, polymer preparation agents and pesticides. (Machine-translation by Google Translate, not legally binding)
Improvements introduced in abrasive materials for polishing and apparatus for application. (Machine-translation by Google Translate, not legally binding)