FR63448E - Process for preparing an improved <<viscose>> for the production of rayon fibers - Google Patents

Process for preparing an improved <<viscose>> for the production of rayon fibers

Info

Publication number
FR63448E
FR63448E FR63448DA FR63448E FR 63448 E FR63448 E FR 63448E FR 63448D A FR63448D A FR 63448DA FR 63448 E FR63448 E FR 63448E
Authority
FR
France
Prior art keywords
viscose
preparing
production
improved
rayon fibers
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
Other languages
French (fr)
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.)
Phrix Werke AG
Original Assignee
Phrix Werke 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 Phrix Werke AG filed Critical Phrix Werke AG
Application granted granted Critical
Publication of FR63448E publication Critical patent/FR63448E/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
FR63448D 1951-12-04 1952-10-30 Process for preparing an improved <<viscose>> for the production of rayon fibers Expired FR63448E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP6676A DE959367C (en) 1951-12-04 1951-12-04 Process for the production of a viscose suitable for synthetic fiber production

Publications (1)

Publication Number Publication Date
FR63448E true FR63448E (en) 1955-09-13

Family

ID=6137835

Family Applications (2)

Application Number Title Priority Date Filing Date
FR1044105D Expired FR1044105A (en) 1951-12-04 1951-10-23 Process for preparing an improved <<viscose>> for the production of rayon fibers
FR63448D Expired FR63448E (en) 1951-12-04 1952-10-30 Process for preparing an improved <<viscose>> for the production of rayon fibers

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR1044105D Expired FR1044105A (en) 1951-12-04 1951-10-23 Process for preparing an improved <<viscose>> for the production of rayon fibers

Country Status (4)

Country Link
BE (2) BE506786A (en)
CH (1) CH312959A (en)
DE (2) DE959367C (en)
FR (2) FR1044105A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1195287B (en) * 1958-01-09 1965-06-24 Akad Wissenschaften Ddr Process for the production of viscose from textile pulp

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT105031B (en) * 1923-03-15 1926-12-27 Leon Dr Lilienfeld Process for the production of viscose.
US2003696A (en) * 1933-05-27 1935-06-04 Palmer Gideon Howard Utilization of cotton plant cellulose
FR787402A (en) * 1934-03-14 1935-09-23 Process for obtaining colloidal cellulose solutions
US2068631A (en) * 1935-08-28 1937-01-19 Brown Co Preparation of cellulose xanthate solutions
FR855534A (en) * 1939-06-01 1940-05-14 Rapid viscose manufacturing process
FR876135A (en) * 1940-11-15 1942-10-28 Thu Ringische Zellwolle A G Process for alkalizing and sulphurizing cellulose in a single operation

Also Published As

Publication number Publication date
BE515567A (en)
BE506786A (en)
FR1044105A (en) 1953-11-16
CH312959A (en) 1956-03-15
DE959367C (en) 1957-03-07
DE983341C (en)

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