EP0172455A3 - Non-discolouring article from acrylic and cotton fibres - Google Patents

Non-discolouring article from acrylic and cotton fibres Download PDF

Info

Publication number
EP0172455A3
EP0172455A3 EP85109534A EP85109534A EP0172455A3 EP 0172455 A3 EP0172455 A3 EP 0172455A3 EP 85109534 A EP85109534 A EP 85109534A EP 85109534 A EP85109534 A EP 85109534A EP 0172455 A3 EP0172455 A3 EP 0172455A3
Authority
EP
European Patent Office
Prior art keywords
acrylic
discolouring
article
cotton fibres
cotton
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.)
Withdrawn
Application number
EP85109534A
Other languages
German (de)
French (fr)
Other versions
EP0172455A2 (en
Inventor
Karl-Heinz Dr. David
Kurt D.I. Buchhorn
Helmut Dr. Engelhard
Jürgen D.I. Koch
Egon Dr. Künzel
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.)
Bayer AG
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
Application filed by Bayer AG filed Critical Bayer AG
Publication of EP0172455A2 publication Critical patent/EP0172455A2/en
Publication of EP0172455A3 publication Critical patent/EP0172455A3/en
Withdrawn legal-status Critical Current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
    • D01F1/00—General methods for the manufacture of artificial filaments or the like
    • D01F1/02—Addition of substances to the spinning solution or to the melt
    • D01F1/10—Other agents for modifying properties
    • 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
    • D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/18—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polymers of unsaturated nitriles, e.g. polyacrylonitrile, polyvinylidene cyanide

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Artificial Filaments (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Abstract

Artikel aus Baumwolle und Acrylfasern, die einer Blech­ behandlung mit Wasserstoffperoxid unterworfen werden, zeigen dann keine Vergilbung der Acrylfasern, wenn diese 0,05 bis 5 Gew.-% einer mehrfunktionellen Phosphonsäure, Phosphoncarbonsäure oder eines Phosphonsäuregruppen enthaltenden Polymerisates enthalten. Articles made of cotton and acrylic fibers, the one sheet be subjected to treatment with hydrogen peroxide, then show no yellowing of the acrylic fibers if they 0.05 to 5% by weight of a polyfunctional phosphonic acid, Phosphonecarboxylic acid or a phosphonic acid group containing polymers.

EP85109534A 1984-08-10 1985-07-29 Non-discolouring article from acrylic and cotton fibres Withdrawn EP0172455A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3429433 1984-08-10
DE19843429433 DE3429433A1 (en) 1984-08-10 1984-08-10 NON-DISCONNECTING ARTICLES MADE OF COTTON AND ACRYLIC FIBERS

Publications (2)

Publication Number Publication Date
EP0172455A2 EP0172455A2 (en) 1986-02-26
EP0172455A3 true EP0172455A3 (en) 1987-05-06

Family

ID=6242749

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85109534A Withdrawn EP0172455A3 (en) 1984-08-10 1985-07-29 Non-discolouring article from acrylic and cotton fibres

Country Status (4)

Country Link
EP (1) EP0172455A3 (en)
JP (1) JPS6147811A (en)
DE (1) DE3429433A1 (en)
PT (1) PT80894B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992010604A1 (en) * 1990-12-12 1992-06-25 Nicca Chemical Company Ltd. Method of stain-proofing polyamide fiber
US5279614A (en) * 1990-12-12 1994-01-18 Nicca Chemical Company Ltd. Stain preventive treatment process for polyamide fiber

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2784169A (en) * 1954-06-14 1957-03-05 Monsanto Chemicals Acrylonitrile polymers stabilized with salts of vinyl phosphonates
DE2315283A1 (en) * 1972-03-28 1973-10-11 Monsanto Co COLOR STABILIZATION OF FIBERS MADE FROM ACRYLNITRILE POLYMERIZATES
EP0007518A1 (en) * 1978-07-21 1980-02-06 Bayer Ag Process for stabilizing spinning solutions of acrylonitrile polymers, and spinning solutions so obtained

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2784169A (en) * 1954-06-14 1957-03-05 Monsanto Chemicals Acrylonitrile polymers stabilized with salts of vinyl phosphonates
DE2315283A1 (en) * 1972-03-28 1973-10-11 Monsanto Co COLOR STABILIZATION OF FIBERS MADE FROM ACRYLNITRILE POLYMERIZATES
EP0007518A1 (en) * 1978-07-21 1980-02-06 Bayer Ag Process for stabilizing spinning solutions of acrylonitrile polymers, and spinning solutions so obtained

Also Published As

Publication number Publication date
DE3429433C2 (en) 1988-12-29
DE3429433A1 (en) 1986-02-20
EP0172455A2 (en) 1986-02-26
JPS6147811A (en) 1986-03-08
PT80894A (en) 1985-09-01
PT80894B (en) 1987-06-05

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19850729

AK Designated contracting states

Designated state(s): DE FR GB IT

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): DE FR GB IT

17Q First examination report despatched

Effective date: 19871113

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Withdrawal date: 19881122

R18W Application withdrawn (corrected)

Effective date: 19881122

RIN1 Information on inventor provided before grant (corrected)

Inventor name: ENGELHARD, HELMUT, DR.

Inventor name: BUCHHORN, KURT, D.I.

Inventor name: DAVID, KARL-HEINZ, DR.

Inventor name: KUENZEL, EGON, DR.

Inventor name: KOCH, JUERGEN, D.I.