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Application filed by Centrala Industriala De Fire Si Fibre ChimicefiledCriticalCentrala Industriala De Fire Si Fibre Chimice
Priority to RO105380ApriorityCriticalpatent/RO83262B1/en
Publication of RO83262A2publicationCriticalpatent/RO83262A2/en
Publication of RO83262B1publicationCriticalpatent/RO83262B1/en
Inventia se refera la un procedeu de obtinere a fibrelor poliacrilonitrilice vopsite în masa, caracterizat prin aceea ca, în scopul asigurarii unor proprietati îmbunatatite de uniformitate si soliditate, se supune filtrarii o compozitie care contine poliacrilonitrilul, solventul, 2...15% solutie supraconcentrata de colorant bazic si 4...16% pasta de pigment fin macinat.The invention relates to a process for obtaining polyacrylonitrile fibers dyed in the mass, characterized in that, in order to ensure improved properties of uniformity and solidity, a composition comprising polyacrylonitrile, solvent, 2 ... 15% over-concentrated solution basic dye and 4 ... 16% fine ground pigment paste.
RO105380A1981-09-241981-09-24Process for preparing mass dyed polyacrylonitrile fibres
RO83262B1
(en)
WATER SOLUBLE DYES, PROCESS FOR THEIR PRODUCTION, THEIR USE AS FIBER-REACTIVE DYES TO DYE AND PRINT FIBROUS MATERIALS AND FIBROUS MATERIALS WITH THEY DYED
Water-soluble dyestuffs process for their manufacture their use as fibre-reactive dyestuffs for dyeing and printing fibre materials and the fibre materials dyed with these dyestuffs
WATER SOLUBLE DYES, PROCESS FOR THEIR PRODUCTION, THEIR USE AS FIBER-REACTIVE DYES FOR DYEING AND PRINTING OF FIBROUS MATERIALS AND FIBROUS MATERIALS WITH THEY DYED
WATER SOLUBLE DYES, PROCESS FOR THEIR PRODUCTION, THEIR USE AS FIBER-REACTIVE DYES TO DYE AND PRINT FIBROUS MATERIALS AND FIBROUS MATERIALS WITH THEY DYED
WATER-SOLUBLE DYES, PROCESS FOR THEIR PREPARATION, THEIR USE AS REACTIVE DYES WITH FIBERS TO DYE AND PRINT FIBROUS MATERIALS AND FIBROUS MATERIALS DYED WITH THEM.
PROCESS FOR THE PREPARATION OF THE DYE C.I. ACID RED 42 WITH TECHNICAL APPLICATION CHARACTERISTICS IMPROVED PREPARATIONS FOR DYE AND USE FOR DYING OR PRINTING NITROGEN FIBROUS MATERIALS
Disazo dyes, process for the preparation of binary or ternary mixtures of disazo dyes and process for the dyeing and/or the marking of organic materials