KR860004203A - How to improve daylight fastness of leather dyes - Google Patents

How to improve daylight fastness of leather dyes Download PDF

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Publication number
KR860004203A
KR860004203A KR1019850008347A KR850008347A KR860004203A KR 860004203 A KR860004203 A KR 860004203A KR 1019850008347 A KR1019850008347 A KR 1019850008347A KR 850008347 A KR850008347 A KR 850008347A KR 860004203 A KR860004203 A KR 860004203A
Authority
KR
South Korea
Prior art keywords
leather
copper salt
daylight fastness
leather dyes
treated
Prior art date
Application number
KR1019850008347A
Other languages
Korean (ko)
Inventor
뮌흐 노베르트
Original Assignee
하인리히 벡커, 베른하르트 벡크
훽스트 아크티엔 게젤샤프트
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 하인리히 벡커, 베른하르트 벡크, 훽스트 아크티엔 게젤샤프트 filed Critical 하인리히 벡커, 베른하르트 벡크
Publication of KR860004203A publication Critical patent/KR860004203A/en

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Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
    • D06P3/02—Material containing basic nitrogen
    • D06P3/04—Material containing basic nitrogen containing amide groups
    • D06P3/32—Material containing basic nitrogen containing amide groups leather skins
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
    • D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
    • D06P1/673—Inorganic compounds
    • D06P1/67333—Salts or hydroxides
    • D06P1/67341—Salts or hydroxides of elements different from the alkaline or alkaline-earth metals or with anions containing those elements
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
    • D06P5/02—After-treatment
    • D06P5/10—After-treatment with compounds containing metal

Abstract

내용 없음No content

Description

피혁 염색물의 일광견뢰도를 증진시키는 방법How to improve daylight fastness of leather dyes

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (4)

염색공정 전·중 또는 후에 동염으로 피혁을 처리함을 특징으로 하여, 음이온 피혁염료로 통상적으로 염색된 피혁의 일광견뢰도를 증진시키는 방법.A method for enhancing the light fastness of leathers conventionally dyed with anionic leather dyes, characterized by treating the leather with copper salt before, during or after the dyeing process. 제1항에 있어서, 피혁이 pH 2 내지 9, 바람직하게는 pH 4.5 내지 6에서 동염으로 처리되는 방법.The process according to claim 1, wherein the leather is treated with copper salt at pH 2 to 9, preferably pH 4.5 to 6. 제1항에 있어서, 피혁이 염색될 피혁의 중량에 대하여 동염 0.01 내지 3%, 바람직하게는 0.1 내지 0.5%로 처리되는 방법.The process according to claim 1, wherein the leather is treated with 0.01 to 3% copper salt, preferably 0.1 to 0.5% by weight of the leather to be dyed. 제1항에 있어서, 피혁이 20 내지 70℃, 바람직하게는 40 내지 50℃의 온도에서 동염으로 처리되는 방법.The process according to claim 1, wherein the leather is treated with copper salt at a temperature of 20 to 70 ° C, preferably 40 to 50 ° C. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019850008347A 1984-11-09 1985-11-08 How to improve daylight fastness of leather dyes KR860004203A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEP93440989.0 1984-11-09
DE19843440989 DE3440989A1 (en) 1984-11-09 1984-11-09 METHOD FOR IMPROVING THE LIGHT-FASTNESS OF LEATHER COLORS

Publications (1)

Publication Number Publication Date
KR860004203A true KR860004203A (en) 1986-06-18

Family

ID=6249918

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019850008347A KR860004203A (en) 1984-11-09 1985-11-08 How to improve daylight fastness of leather dyes

Country Status (6)

Country Link
EP (1) EP0183078A1 (en)
JP (1) JPS61113885A (en)
KR (1) KR860004203A (en)
BR (1) BR8505628A (en)
DE (1) DE3440989A1 (en)
ES (1) ES8702545A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3566915D1 (en) * 1984-11-09 1989-01-26 Ciba Geigy Ag Process for improving the light fastness of dyed leathers

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE417209C (en) * 1924-05-28 1925-08-08 Kalle & Co Akt Ges Process for dyeing leather
US2090396A (en) * 1936-12-15 1937-08-17 Edward S Chapin Fixing composition and method of aftertreating dyed materials
DE1079248B (en) * 1954-06-19 1960-04-07 Cassella Farbwerke Mainkur Ag Process for the preparation of substantive tris and polyazo dyes
US2908543A (en) * 1956-06-29 1959-10-13 Gen Aniline & Film Corp Aftertreatment of leather dyeings

Also Published As

Publication number Publication date
JPS61113885A (en) 1986-05-31
EP0183078A1 (en) 1986-06-04
BR8505628A (en) 1986-08-12
ES548616A0 (en) 1987-01-01
DE3440989A1 (en) 1986-05-15
ES8702545A1 (en) 1987-01-01

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