CH568360A5CH632571ACH632571DACH568360A5CH 568360 A5CH568360 A5CH 568360A5CH 632571 ACH632571 ACH 632571ACH 632571D ACH632571D ACH 632571DACH 568360 A5CH568360 A5CH 568360A5
Authority
CH
Switzerland
Application number
CH632571A
Original Assignee
Basf Ag
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 Basf AgfiledCriticalBasf Ag
Publication of CH568360A5publicationCriticalpatent/CH568360A5/xx
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
D01F1/00—General methods for the manufacture of artificial filaments or the like
D01F1/02—Addition of substances to the spinning solution or to the melt