MX2018014609A - Proceso para precurtir o recurtir cuero usando carboximetilcelulosa y sus sales. - Google Patents

Proceso para precurtir o recurtir cuero usando carboximetilcelulosa y sus sales.

Info

Publication number
MX2018014609A
MX2018014609A MX2018014609A MX2018014609A MX2018014609A MX 2018014609 A MX2018014609 A MX 2018014609A MX 2018014609 A MX2018014609 A MX 2018014609A MX 2018014609 A MX2018014609 A MX 2018014609A MX 2018014609 A MX2018014609 A MX 2018014609A
Authority
MX
Mexico
Prior art keywords
leather
pretanning
salts
carboxymethylcellulose
retanning leather
Prior art date
Application number
MX2018014609A
Other languages
English (en)
Inventor
Kientz Eric
Fennen Jens
Lang Andreas
Original Assignee
Tfl Ledertechnik Gmbh
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 Tfl Ledertechnik Gmbh filed Critical Tfl Ledertechnik Gmbh
Publication of MX2018014609A publication Critical patent/MX2018014609A/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C14—SKINS; HIDES; PELTS; LEATHER
    • C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
    • C14C9/00—Impregnating leather for preserving, waterproofing, making resistant to heat or similar purposes
    • C14C9/02—Impregnating leather for preserving, waterproofing, making resistant to heat or similar purposes using fatty or oily materials, e.g. fat liquoring
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/08—Cellulose derivatives
    • C08L1/26—Cellulose ethers
    • C08L1/28—Alkyl ethers
    • C08L1/286—Alkyl ethers substituted with acid radicals, e.g. carboxymethyl cellulose [CMC]
    • C—CHEMISTRY; METALLURGY
    • C14—SKINS; HIDES; PELTS; LEATHER
    • C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
    • C14C3/00—Tanning; Compositions for tanning
    • C14C3/02—Chemical tanning
    • C14C3/08—Chemical tanning by organic agents
    • C14C3/10—Vegetable tanning
    • C14C3/12—Vegetable tanning using purified or modified vegetable tanning agents
    • 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
    • D06P1/46—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 using compositions containing natural macromolecular substances or derivatives thereof
    • D06P1/48—Derivatives of carbohydrates
    • D06P1/50—Derivatives of cellulose
    • 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
    • D06P3/3206—Material containing basic nitrogen containing amide groups leather skins using acid dyes
    • 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
    • D06P3/3206—Material containing basic nitrogen containing amide groups leather skins using acid dyes
    • D06P3/3226—Material containing basic nitrogen containing amide groups leather skins using acid dyes dis-polyazo
    • 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
    • D06P3/3206—Material containing basic nitrogen containing amide groups leather skins using acid dyes
    • D06P3/3226—Material containing basic nitrogen containing amide groups leather skins using acid dyes dis-polyazo
    • D06P3/3233—Material containing basic nitrogen containing amide groups leather skins using acid dyes dis-polyazo using dis-polyazo premetallised dyes
    • 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
    • D06P3/3246—Material containing basic nitrogen containing amide groups leather skins using vat, sulfur or indigo dyes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Molecular Biology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)

Abstract

La presente invención se relaciona con un proceso para curtido, precurtido o recurtido de cuero que comprende las etapas de: a) proporcionar materia prima de cuero, cuero curtido o precurtido; b) tratar el cuero o la materia prima de cuero de la etapa a) con una composición acuosa y/o una composición en polvo que comprende por lo menos una carboximetilcelulosa y/o sus sales (CMC) y c) secar.
MX2018014609A 2016-06-13 2017-03-31 Proceso para precurtir o recurtir cuero usando carboximetilcelulosa y sus sales. MX2018014609A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP16174105.3A EP3257955B1 (en) 2016-06-13 2016-06-13 Process for pretanning or retanning leather using carboxymethylcellulose and its salts
PCT/EP2017/000400 WO2017215773A1 (en) 2016-06-13 2017-03-31 Process for pretanning or retanning leather using carboxymethylcellulose and its salts

Publications (1)

Publication Number Publication Date
MX2018014609A true MX2018014609A (es) 2019-03-01

Family

ID=56148138

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2018014609A MX2018014609A (es) 2016-06-13 2017-03-31 Proceso para precurtir o recurtir cuero usando carboximetilcelulosa y sus sales.

Country Status (6)

Country Link
EP (2) EP3257955B1 (es)
CN (1) CN109642260B (es)
ES (1) ES2930450T3 (es)
MX (1) MX2018014609A (es)
PT (1) PT3257955T (es)
WO (1) WO2017215773A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109628655B (zh) * 2018-12-17 2021-04-20 兴业皮革科技股份有限公司 一种绵泡软型全粒面平面革生产工艺
CN109628659B (zh) * 2018-12-17 2021-04-23 兴业皮革科技股份有限公司 一种生态环保型植鞣黄牛鞋面革生产工艺
CN111321260B (zh) * 2020-03-31 2022-01-28 河南中牛实业有限公司 一种环保型无铬复鞣皮革的方法
CN111320332B (zh) * 2020-03-31 2022-02-18 河南中牛实业有限公司 一种皮革污水减排处理方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2205883A (en) 1938-06-16 1940-06-25 Du Pont Tanning
US2205882A (en) 1938-06-16 1940-06-25 Du Pont Tanning
US3744969A (en) 1970-06-09 1973-07-10 Rohm & Haas Break resistant leather
US4314802A (en) 1979-08-24 1982-02-09 Rohm And Haas Company Process for producing leather
US4439201A (en) 1981-03-06 1984-03-27 Ciba-Geigy Corporation Process for retanning leather with acrylic-based oligomers
DE3201226A1 (de) 1982-01-16 1983-07-28 Basf Ag, 6700 Ludwigshafen Verfahren zum nachgerben
JPS62177287A (ja) * 1986-01-24 1987-08-04 ダイセル化学工業株式会社 染色用マイグレ−シヨン防止剤
US5820633A (en) 1996-09-20 1998-10-13 Lesko; Patricia Marie Method of treating leather with improved retaining agents
DE102007051378A1 (de) 2007-03-23 2008-09-25 Council Of Scientific & Industrial Research Verfahren zur Herstellung von synthetischen Gerbstoffen für verbesserte Ledereigenschaften
CN102199675B (zh) * 2011-04-12 2012-06-20 王学川 鲟鱼皮的清洁制革生产工艺
KR20150028780A (ko) * 2012-06-26 2015-03-16 도레이 카부시키가이샤 카본 나노 튜브 함유 조성물의 분산액 및 도전성 성형체
US9464227B2 (en) * 2014-03-24 2016-10-11 Lamberti Spa Moisturizing agents
CN104032047A (zh) * 2014-07-06 2014-09-10 杨帆 一种用于鞣制皮革的铬-铝鞣剂
CN104846129A (zh) * 2015-05-28 2015-08-19 青岛百千川海洋生态科技有限公司 一种绿色环保型皮革糅剂

Also Published As

Publication number Publication date
CN109642260A (zh) 2019-04-16
EP3469105A1 (en) 2019-04-17
WO2017215773A1 (en) 2017-12-21
ES2930450T3 (es) 2022-12-13
PT3257955T (pt) 2022-11-28
EP3257955A1 (en) 2017-12-20
WO2017215773A9 (en) 2018-08-23
EP3257955B1 (en) 2022-09-07
CN109642260B (zh) 2022-05-17
BR112018072409A2 (pt) 2019-02-19

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