CH572104A5 - - Google Patents

Info

Publication number
CH572104A5
CH572104A5 CH1327773A CH1327773A CH572104A5 CH 572104 A5 CH572104 A5 CH 572104A5 CH 1327773 A CH1327773 A CH 1327773A CH 1327773 A CH1327773 A CH 1327773A CH 572104 A5 CH572104 A5 CH 572104A5
Authority
CH
Switzerland
Application number
CH1327773A
Original Assignee
Akzo Nv
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
Priority to GB3097072A priority Critical patent/GB1345081A/en
Application filed by Akzo Nv filed Critical Akzo Nv
Publication of CH572104A5 publication Critical patent/CH572104A5/xx

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
    • D06M13/395—Isocyanates
    • 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
    • D01F11/04—Chemical after-treatment of artificial filaments or the like during manufacture of synthetic polymers
    • D01F11/08—Chemical after-treatment of artificial filaments or the like during manufacture of synthetic polymers of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/70—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyurethanes

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Artificial Filaments (AREA)
CH1327773A 1972-11-18 1973-09-14 CH572104A5 (cs)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3097072A GB1345081A (en) 1973-09-14 1972-05-25 Process for the preparation of ypsilon-alkoxy-acetoacetic esters

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2256664A DE2256664A1 (de) 1972-11-18 1972-11-18 Verfahren zum nachbehandeln von polyurethanfaeden

Publications (1)

Publication Number Publication Date
CH572104A5 true CH572104A5 (cs) 1976-01-30

Family

ID=5862114

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1327773A CH572104A5 (cs) 1972-11-18 1973-09-14

Country Status (10)

Country Link
US (1) US3979363A (cs)
JP (1) JPS4980319A (cs)
BE (1) BE806629A (cs)
CH (1) CH572104A5 (cs)
DE (1) DE2256664A1 (cs)
ES (1) ES418585A1 (cs)
FR (1) FR2207210B3 (cs)
GB (1) GB1450213A (cs)
IT (1) IT1008064B (cs)
NL (1) NL7315569A (cs)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4871818A (en) * 1986-09-30 1989-10-03 E. I. Du Pont De Nemours And Company Polyester-based spandex filament
US4798880A (en) * 1987-12-30 1989-01-17 E. I. Du Pont De Nemours And Company Spandex formed with a mixture of diamines
DE19504316C1 (de) * 1995-02-10 1996-08-01 Bayer Faser Gmbh Verfahren zur Herstellung von mehrfädigen, naßgesponnenen Elastanfäden
US5840233A (en) * 1997-09-16 1998-11-24 Optimer, Inc. Process of making melt-spun elastomeric fibers
US20030154555A1 (en) * 2000-07-10 2003-08-21 Martin Griffin Method for enzymatic treatment of textiles such as wool
US7838617B2 (en) 2003-05-05 2010-11-23 Invista North America S.àr.l. Dyeable spandex

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3233019A (en) * 1962-08-07 1966-02-01 Du Pont Process of multiple neck drawing while simultaneously infusing modifying agent
DE1495806B2 (de) * 1964-05-23 1972-10-26 Farbenfabriken Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von polyurethanelastomeren
DE1495840C3 (de) * 1964-10-19 1978-09-21 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Polyurethan-Elastomeren
US3454671A (en) * 1964-11-02 1969-07-08 Bayer Ag Polyurethanes having improved dyeability,light fastness and fastness to waste gases and method of preparing the same
DE1494610A1 (de) * 1965-04-24 1969-12-04 Bayer Ag Verfahren zur Herstellung gummielastischer Faeden und Fasern mit verbesserter Anfaerbbarkeit
US3630657A (en) * 1969-04-01 1971-12-28 Monsanto Co Polyisocyanate treatment of polyurethane fibers
US3627735A (en) * 1969-11-12 1971-12-14 Louis E Trapasso Polyurethane elastomeric-shaped articles containing reactive sites
DE2044838A1 (de) * 1970-09-10 1972-03-16 Bayer Vernetzte Polyurethanformkörper

Also Published As

Publication number Publication date
DE2256664A1 (de) 1974-05-22
US3979363A (en) 1976-09-07
FR2207210A1 (cs) 1974-06-14
BE806629A (fr) 1974-02-15
FR2207210B3 (cs) 1976-09-03
GB1450213A (en) 1976-09-22
IT1008064B (it) 1976-11-10
ES418585A1 (es) 1976-04-16
NL7315569A (cs) 1974-05-21
JPS4980319A (cs) 1974-08-02

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Legal Events

Date Code Title Description
PL Patent ceased
PL Patent ceased