ATE11434T1 - Weisstoenerhaltige spinnmassen zur herstellung von celluloseregeneratfasern. - Google Patents

Weisstoenerhaltige spinnmassen zur herstellung von celluloseregeneratfasern.

Info

Publication number
ATE11434T1
ATE11434T1 AT82101612T AT82101612T ATE11434T1 AT E11434 T1 ATE11434 T1 AT E11434T1 AT 82101612 T AT82101612 T AT 82101612T AT 82101612 T AT82101612 T AT 82101612T AT E11434 T1 ATE11434 T1 AT E11434T1
Authority
AT
Austria
Prior art keywords
denotes
manufacture
whitener
cellulose
cellulose regenerate
Prior art date
Application number
AT82101612T
Other languages
German (de)
English (en)
Inventor
Udo Dr. Eckstein
Reinhold Dr. Hoernle
Jochen Koll
Hans-Heinz Dr. Moells
Guenter Schaefer
Hans Dr. Theidel
Original Assignee
Bayer 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6127233&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE11434(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Bayer Ag filed Critical Bayer Ag
Application granted granted Critical
Publication of ATE11434T1 publication Critical patent/ATE11434T1/de

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
    • D01F2/16—Addition of dyes to the spinning solution
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
    • D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
    • D06L4/60—Optical bleaching or brightening

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Detergent Compositions (AREA)
  • Artificial Filaments (AREA)
  • Coloring (AREA)
AT82101612T 1981-03-14 1982-03-03 Weisstoenerhaltige spinnmassen zur herstellung von celluloseregeneratfasern. ATE11434T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19813109828 DE3109828A1 (de) 1981-03-14 1981-03-14 Weisstoenerhaltige spinnmassen zur herstellung von celluloseregeneratfasern
EP82101612A EP0060439B1 (fr) 1981-03-14 1982-03-03 Masse de filage pour la fabrication de fibres en cellulose régénérée et contenant un azurant optique

Publications (1)

Publication Number Publication Date
ATE11434T1 true ATE11434T1 (de) 1985-02-15

Family

ID=6127233

Family Applications (1)

Application Number Title Priority Date Filing Date
AT82101612T ATE11434T1 (de) 1981-03-14 1982-03-03 Weisstoenerhaltige spinnmassen zur herstellung von celluloseregeneratfasern.

Country Status (4)

Country Link
EP (1) EP0060439B1 (fr)
AT (1) ATE11434T1 (fr)
BR (1) BR8201336A (fr)
DE (2) DE3109828A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11130975A (ja) * 1997-10-29 1999-05-18 Hakkooru Chemical Kk 隠ぺい性の優れた蛍光性有機白色顔料組成物
US7270771B2 (en) * 2002-07-05 2007-09-18 Ciba Specialty Chemicals Corporation Triazinylaminostilbene disulphonic acid mixtures

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE540323A (fr) * 1954-08-07
DE1245032B (de) * 1963-05-11 1967-07-20 Hoechst Ag Verfahren zur Herstellung gefaerbter Gebilde
CH449843A (de) * 1964-09-15 1968-01-15 Ciba Geigy Verfahren zur Herstellung optisch aufgehellter Formkörper aus regenerierter Cellulose
DE1594846A1 (de) * 1966-07-28 1971-05-27 Hoechst Ag Lagerbestaendige Aufhellerloesung

Also Published As

Publication number Publication date
DE3109828A1 (de) 1982-09-23
EP0060439A3 (en) 1983-06-29
DE3261994D1 (en) 1985-03-07
EP0060439B1 (fr) 1985-01-23
BR8201336A (pt) 1983-01-25
EP0060439A2 (fr) 1982-09-22

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Legal Events

Date Code Title Description
RVE Rejection due to an opposition filed with the epo