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.)
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.)
Akzo Nobel UK PLC
Original Assignee
Avtex Fibers Inc
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 Avtex Fibers IncfiledCriticalAvtex Fibers Inc
Priority to FR7903860ApriorityCriticalpatent/FR2449143A1/fr
Publication of FR2449143A1publicationCriticalpatent/FR2449143A1/fr
Application grantedgrantedCritical
Publication of FR2449143B3publicationCriticalpatent/FR2449143B3/fr
D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
D01F2/06—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from viscose
D01F2/08—Composition of the spinning solution or the bath
C—CHEMISTRY; METALLURGY
C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
C08L1/02—Cellulose; Modified cellulose
C08L1/06—Cellulose hydrate
Landscapes
Chemical & Material Sciences
(AREA)
Chemical Kinetics & Catalysis
(AREA)
General Chemical & Material Sciences
(AREA)
Engineering & Computer Science
(AREA)
Textile Engineering
(AREA)
Health & Medical Sciences
(AREA)
Medicinal Chemistry
(AREA)
Polymers & Plastics
(AREA)
Organic Chemistry
(AREA)
Artificial Filaments
(AREA)
FR7903860A1979-02-151979-02-15Fibres de rayonne contenant de l'amidon
GrantedFR2449143A1
(fr)
Procede pour ameliorer le rendement tinctorial et la solidite des teintures obtenues sur les matieres fibreuses de cellulose avec des colorants anioniques, composes cationiques reactifs vis-a-vis de la fibre et leur preparation
Process for obtaining high grade cellulose from soiled and disintegrated vegetable fibres, particularly from cotton wastes such as linters, hull fibre and spinning mill wastes