FR783563A - Desulfurization and complementary treatment process for artificial viscose silk - Google Patents

Desulfurization and complementary treatment process for artificial viscose silk

Info

Publication number
FR783563A
FR783563A FR783563DA FR783563A FR 783563 A FR783563 A FR 783563A FR 783563D A FR783563D A FR 783563DA FR 783563 A FR783563 A FR 783563A
Authority
FR
France
Prior art keywords
desulfurization
treatment process
complementary treatment
viscose silk
artificial viscose
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie 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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR783563A publication Critical patent/FR783563A/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
    • D01F11/00—Chemical after-treatment of artificial filaments or the like during manufacture
    • D01F11/02—Chemical after-treatment of artificial filaments or the like during manufacture of cellulose, cellulose derivatives, or proteins

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Artificial Filaments (AREA)
FR783563D 1933-11-09 1934-11-07 Desulfurization and complementary treatment process for artificial viscose silk Expired FR783563A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE446757X 1933-11-09
DE2128612X 1934-10-13

Publications (1)

Publication Number Publication Date
FR783563A true FR783563A (en) 1935-07-16

Family

ID=32043847

Family Applications (1)

Application Number Title Priority Date Filing Date
FR783563D Expired FR783563A (en) 1933-11-09 1934-11-07 Desulfurization and complementary treatment process for artificial viscose silk

Country Status (4)

Country Link
US (2) US2092203A (en)
BE (1) BE406095A (en)
FR (1) FR783563A (en)
GB (1) GB446757A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2418660A (en) * 1943-04-24 1947-04-08 Du Pont Manufacture of regenerated cellulose structures
US2585141A (en) * 1945-09-05 1952-02-12 Celanese Corp Treatment of viscose products
US2670266A (en) * 1949-12-08 1954-02-23 Du Pont Textile bleach-finish process
US2683072A (en) * 1950-06-16 1954-07-06 Du Pont Removal of cs2 with oil from viscose yarn

Also Published As

Publication number Publication date
US2128612A (en) 1938-08-30
US2092203A (en) 1937-09-07
BE406095A (en)
GB446757A (en) 1936-05-05

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