EP0098544A3 - Process for the anti-felt treatment of keratinous fibres consisting of a basic oxidation catalyzed by a metal salt, and fibres obtained according to the process - Google Patents

Process for the anti-felt treatment of keratinous fibres consisting of a basic oxidation catalyzed by a metal salt, and fibres obtained according to the process Download PDF

Info

Publication number
EP0098544A3
EP0098544A3 EP83106432A EP83106432A EP0098544A3 EP 0098544 A3 EP0098544 A3 EP 0098544A3 EP 83106432 A EP83106432 A EP 83106432A EP 83106432 A EP83106432 A EP 83106432A EP 0098544 A3 EP0098544 A3 EP 0098544A3
Authority
EP
European Patent Office
Prior art keywords
treated
aqueous bath
keratinous
fibres
metal salt
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.)
Granted
Application number
EP83106432A
Other languages
French (fr)
Other versions
EP0098544B1 (en
EP0098544A2 (en
Inventor
Pierre Prevel
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.)
NORMANDE DE RECHERCHE ET DE PARTICIPATION Ste
Original Assignee
NORMANDE DE RECHERCHE ET DE PARTICIPATION Ste
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 NORMANDE DE RECHERCHE ET DE PARTICIPATION Ste filed Critical NORMANDE DE RECHERCHE ET DE PARTICIPATION Ste
Priority to AT83106432T priority Critical patent/ATE26136T1/en
Publication of EP0098544A2 publication Critical patent/EP0098544A2/en
Publication of EP0098544A3 publication Critical patent/EP0098544A3/en
Application granted granted Critical
Publication of EP0098544B1 publication Critical patent/EP0098544B1/en
Expired legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/10Treating 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 oxygen
    • D06M13/184Carboxylic acids; Anhydrides, halides or salts thereof
    • D06M13/192Polycarboxylic acids; Anhydrides, halides or salts thereof
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M11/00Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
    • D06M11/32Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
    • D06M11/50Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with hydrogen peroxide or peroxides of metals; with persulfuric, permanganic, pernitric, percarbonic acids or their salts
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/10Treating 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 oxygen
    • D06M13/184Carboxylic acids; Anhydrides, halides or salts thereof
    • D06M13/188Monocarboxylic acids; Anhydrides, halides or salts thereof
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/322Treating 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
    • D06M13/325Amines
    • D06M13/342Amino-carboxylic acids; Betaines; Aminosulfonic acids; Sulfo-betaines

Abstract

Antifelting treatment of keratinous fibres according to which the material is freed of its natural or foreign impurities by an aqueous detergent bath containing at least one metal ion sequestering agent; the rinsed material is treated by a water-soluble salt of a metal having several valencies, hot, in an aqueous bath of pH 3 to 4 during a sufficient period of time to achieve the homogeneous fixing of the metal salt on the fibre; the rinsed material is treated with an aqueous bath in the presence of an oxidizing agent which does not introduce metal ions and of an organic base at a pH of 8.5 to 9, hot, for 1 hour 30 minutes to 2 hours; the rinsed material is treated with an aqueous bath containing a reducing agent which does not introduce metal ions and a sequestering agent, to eliminate the ingredients used; and the material obtained is treated by an aqueous bath at pH 3, the material being subsequently drained and dried over acid. A keratinous material is thus obtained for which felting is considerably reduced and the feel qualities of which remain practically unchanged.
EP83106432A 1982-07-07 1983-07-01 Process for the anti-felt treatment of keratinous fibres consisting of a basic oxidation catalyzed by a metal salt, and fibres obtained according to the process Expired EP0098544B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT83106432T ATE26136T1 (en) 1982-07-07 1983-07-01 ANTI-FELT TREATMENT PROCESS FOR KERATINE FIBERS INVOLVING BASIC OXIDATION CATALYZED BY A METAL SALT AND FIBERS THUS OBTAINED.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8211950A FR2529921A1 (en) 1982-07-07 1982-07-07 PROCESS FOR ANTI-FELT TREATMENT OF KERATIN FIBERS, COMPRISING BASIC OXIDATION CATALYZED BY A METALLIC SALT, AND FIBERS THUS OBTAINED
FR8211950 1982-07-07

Publications (3)

Publication Number Publication Date
EP0098544A2 EP0098544A2 (en) 1984-01-18
EP0098544A3 true EP0098544A3 (en) 1984-03-07
EP0098544B1 EP0098544B1 (en) 1987-03-25

Family

ID=9275779

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83106432A Expired EP0098544B1 (en) 1982-07-07 1983-07-01 Process for the anti-felt treatment of keratinous fibres consisting of a basic oxidation catalyzed by a metal salt, and fibres obtained according to the process

Country Status (7)

Country Link
US (1) US4492585A (en)
EP (1) EP0098544B1 (en)
JP (1) JPS5976968A (en)
AT (1) ATE26136T1 (en)
CA (1) CA1193055A (en)
DE (1) DE3370498D1 (en)
FR (1) FR2529921A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5490865A (en) * 1994-07-25 1996-02-13 Scheiwiller; Jurg P. Method of treating and dyeing animal fibers
US6879615B2 (en) * 2000-01-19 2005-04-12 Joseph Reid Henrichs FCSEL that frequency doubles its output emissions using sum-frequency generation
JP6055694B2 (en) * 2013-02-19 2016-12-27 丸三綿業株式会社 Method for cleaning cashmere raw fiber
CN113005772A (en) * 2021-02-21 2021-06-22 浙江理工大学 Function maintenance agent for natural color cotton product and application thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2599977A (en) * 1946-07-24 1952-06-10 British Cotton & Wool Dyers As Treatment of wool
US2914374A (en) * 1954-03-24 1959-11-24 Harris Res Lab Inc Bleaching of keratinous fibrous material
FR1435360A (en) * 1965-05-07 1966-04-15 Prec Processes Textiles Ltd Continuous process to make wool resistant to shrinkage using a halogen-free oxidizing agent

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3156654A (en) * 1961-06-19 1964-11-10 Shell Oil Co Bleaching
US3632295A (en) * 1969-04-29 1972-01-04 Gillette Co Method of bleaching hair or wool

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2599977A (en) * 1946-07-24 1952-06-10 British Cotton & Wool Dyers As Treatment of wool
US2914374A (en) * 1954-03-24 1959-11-24 Harris Res Lab Inc Bleaching of keratinous fibrous material
FR1435360A (en) * 1965-05-07 1966-04-15 Prec Processes Textiles Ltd Continuous process to make wool resistant to shrinkage using a halogen-free oxidizing agent

Also Published As

Publication number Publication date
CA1193055A (en) 1985-09-10
EP0098544B1 (en) 1987-03-25
EP0098544A2 (en) 1984-01-18
ATE26136T1 (en) 1987-04-15
JPS5976968A (en) 1984-05-02
DE3370498D1 (en) 1987-04-30
FR2529921B1 (en) 1985-05-17
FR2529921A1 (en) 1984-01-13
US4492585A (en) 1985-01-08

Similar Documents

Publication Publication Date Title
ATE243538T1 (en) NEW METHOD FOR PRODUCING SURFACE TREATMENT AGENTS
ES2180653T3 (en) TREATMENT OF BIOLOGICAL MATERIAL BEFORE IMPLEMENTATION.
EP0256462A3 (en) Process for permanently shaping hair
DE69005308D1 (en) METHOD FOR PRODUCING LIGNOCELLULOSE PULP.
ES8307495A1 (en) Anti-arthritic compositions containing gold salts and organophosphonates.
FI941764A (en) Method for bleaching lignocellulosic pulp
MY132667A (en) Process for the bleaching of pulp
DE3370498D1 (en) Process for the anti-felt treatment of keratinous fibres consisting of a basic oxidation catalyzed by a metal salt, and fibres obtained according to the process
ZA842138B (en) Process of treating an aqueous condensate
ATE125013T1 (en) METHOD FOR PRODUCING HIGH YIELD BLEACHED PULP.
ATE139751T1 (en) WASHING OUT OF AMMONIA
BR9306963A (en) Process water treatment method
BR8300642A (en) TISSUE TREATMENT PROCESS
SE9403396D0 (en) Bleaching of pulp
DE3170699D1 (en) Method for the preparation of transplants with higher biological stability
WO1999038477A8 (en) Method for permanently deforming keratin fibers
ATE8211T1 (en) PROCESS FOR TREATMENT OF WATER DISPOSABLE FROM FLUSHING OF METAL PIECES THAT HAVE BEEN SUBJECTED TO STRIPPING WITH STRONG ACID.
RU2077788C1 (en) METHOD FOR CLEANING A COPPER SURFACE
TH18059EX (en) Method for treating water from the process
JPS56134970A (en) Conditioning of corn for pressing and baking
ES8604393A1 (en) Vinpocetine citrate and phosphate
IT1169718B (en) Tanned fish skins prodn.
ES8704548A1 (en) Process for tanning hides.
TH2186EX (en) Hair dyeing process and component sets

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

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Designated state(s): AT BE CH DE GB IT LI NL

AK Designated contracting states

Designated state(s): AT BE CH DE GB IT LI NL

17P Request for examination filed

Effective date: 19840907

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE GB IT LI NL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Effective date: 19870325

Ref country code: AT

Effective date: 19870325

REF Corresponds to:

Ref document number: 26136

Country of ref document: AT

Date of ref document: 19870415

Kind code of ref document: T

REF Corresponds to:

Ref document number: 3370498

Country of ref document: DE

Date of ref document: 19870430

ITF It: translation for a ep patent filed

Owner name: VETTOR GALLETTI DI SAN CATALDO

NLV1 Nl: lapsed or annulled due to failure to fulfill the requirements of art. 29p and 29m of the patents act
PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

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

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Effective date: 19890701

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Effective date: 19890731

Ref country code: CH

Effective date: 19890731

Ref country code: BE

Effective date: 19890731

BERE Be: lapsed

Owner name: SOC. NORMANDE DE RECHERCHE ET DE PARTICIPATION

Effective date: 19890731

GBPC Gb: european patent ceased through non-payment of renewal fee
REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Effective date: 19900403