ES324208A1 - A perfect procedure for forming high tenacity rayon filaments. (Machine-translation by Google Translate, not legally binding) - Google Patents

A perfect procedure for forming high tenacity rayon filaments. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES324208A1
ES324208A1 ES0324208A ES324208A ES324208A1 ES 324208 A1 ES324208 A1 ES 324208A1 ES 0324208 A ES0324208 A ES 0324208A ES 324208 A ES324208 A ES 324208A ES 324208 A1 ES324208 A1 ES 324208A1
Authority
ES
Spain
Prior art keywords
translation
machine
legally binding
google translate
high tenacity
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
ES0324208A
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.)
Rayonier Inc
Original Assignee
Rayonier 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 Rayonier Inc filed Critical Rayonier Inc
Publication of ES324208A1 publication Critical patent/ES324208A1/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • 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
    • D01F2/10—Addition to the spinning solution or spinning bath of substances which exert their effect equally well in either

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Artificial Filaments (AREA)

Abstract

An improved process for forming high tenacity rayon filaments, from viscose formed with cellulose of polymerization degree comprised between 450 and 800, modified by the addition of products that delay regeneration, and comprising dimethylamine and polyethylene glycol, and extruded in a spinning and coagulation bath, comprising from 3 to 9% sulfuric acid, and from 7 to 18% sodium sulfate; process comprising maintaining the spin bath at a temperature of 18 to 30º C, and providing in the spin bath formaldehyde and zinc sulfate, in the proportions indicated in the hatched area of Figure 1. (Machine-translation by Google Translate, not legally binding)
ES0324208A 1965-07-20 1966-03-15 A perfect procedure for forming high tenacity rayon filaments. (Machine-translation by Google Translate, not legally binding) Expired ES324208A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US47332165A 1965-07-20 1965-07-20

Publications (1)

Publication Number Publication Date
ES324208A1 true ES324208A1 (en) 1967-02-01

Family

ID=23879081

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0324208A Expired ES324208A1 (en) 1965-07-20 1966-03-15 A perfect procedure for forming high tenacity rayon filaments. (Machine-translation by Google Translate, not legally binding)

Country Status (8)

Country Link
AT (1) AT292180B (en)
BE (1) BE676551A (en)
CH (1) CH463011A (en)
ES (1) ES324208A1 (en)
FI (1) FI46267C (en)
GB (1) GB1137857A (en)
NL (1) NL6603601A (en)
SE (1) SE337882B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3632468A (en) * 1968-04-09 1972-01-04 Rayonier Inc High-crimp, high-strength rayon filaments and staple fibers and process for making same

Also Published As

Publication number Publication date
FI46267B (en) 1972-10-31
AT292180B (en) 1971-08-10
GB1137857A (en) 1968-12-27
BE676551A (en) 1966-08-16
SE337882B (en) 1971-08-23
CH463011A (en) 1968-09-30
FI46267C (en) 1973-02-12
NL6603601A (en) 1967-01-23

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