PT99843A - Processo para o tratamento de peles ou couros agentes de curtimento e processo de fabricacao - Google Patents

Processo para o tratamento de peles ou couros agentes de curtimento e processo de fabricacao Download PDF

Info

Publication number
PT99843A
PT99843A PT9984391A PT9984391A PT99843A PT 99843 A PT99843 A PT 99843A PT 9984391 A PT9984391 A PT 9984391A PT 9984391 A PT9984391 A PT 9984391A PT 99843 A PT99843 A PT 99843A
Authority
PT
Portugal
Prior art keywords
skins
hides
tanning
acid
methanesulfonic acid
Prior art date
Application number
PT9984391A
Other languages
English (en)
Portuguese (pt)
Inventor
Michel Delmas
Antoine Gaset
Louis Gaches
Jacques Vigouroux
Original Assignee
Gaches Chimie Sa
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 Gaches Chimie Sa filed Critical Gaches Chimie Sa
Publication of PT99843A publication Critical patent/PT99843A/pt

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
    • C14C3/00—Tanning; Compositions for tanning
    • 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
    • C14C1/00—Chemical treatment prior to tanning
    • C14C1/08—Deliming; Bating; Pickling; Degreasing
    • 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
    • C14C3/04—Mineral tanning
    • C14C3/06—Mineral tanning using chromium compounds
    • 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
    • D06P1/62—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 low-molecular-weight organic compounds with sulfate, sulfonate, sulfenic or sulfinic groups
    • D06P1/621—Compounds without nitrogen
    • D06P1/622—Sulfonic acids or their salts
    • D06P1/623—Aliphatic, aralophatic or cycloaliphatic
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)
PT9984391A 1990-12-19 1991-12-18 Processo para o tratamento de peles ou couros agentes de curtimento e processo de fabricacao PT99843A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9016520A FR2670800B1 (fr) 1990-12-19 1990-12-19 Procede de traitement de peaux ou cuirs, agents de tannage et procede de fabrication.

Publications (1)

Publication Number Publication Date
PT99843A true PT99843A (pt) 1992-12-31

Family

ID=9403859

Family Applications (1)

Application Number Title Priority Date Filing Date
PT9984391A PT99843A (pt) 1990-12-19 1991-12-18 Processo para o tratamento de peles ou couros agentes de curtimento e processo de fabricacao

Country Status (9)

Country Link
EP (1) EP0563139B1 (zh)
CN (1) CN1063312A (zh)
AR (1) AR248051A1 (zh)
AU (1) AU9112491A (zh)
ES (1) ES2069988T3 (zh)
FR (1) FR2670800B1 (zh)
MA (1) MA22365A1 (zh)
PT (1) PT99843A (zh)
WO (1) WO1992011391A1 (zh)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7320793B2 (en) 2001-01-19 2008-01-22 Cytos Biotechnology Ag Molecular antigen array
KR100556504B1 (ko) * 2002-12-18 2006-03-03 엘지전자 주식회사 전기 오븐 레인지의 안전 장치
EP2607499A3 (de) 2013-02-14 2013-07-10 Basf Se Verfahren zur Herstellung von Leder
US10280474B2 (en) * 2015-07-13 2019-05-07 Council Of Scientific & Industrial Research Dispersing agent composition for tanning of hides/skins and process for the preparation thereof
ES2927983T3 (es) * 2016-06-14 2022-11-14 Basf Se Un procedimiento para producir cuero
CN106755647B (zh) * 2017-03-16 2018-10-30 林建武 一种皮革制造用皮料浸泡药水制备装置
CN114540558A (zh) * 2021-12-14 2022-05-27 浙江中辉裘革科技有限公司 一种捕获-洗脱-固定联用的除去毛皮游离甲醛方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1002971B (it) * 1973-11-07 1976-05-20 Schill And Seilacher Procedimento per la produzione e l impiego di una sostanza conciante al cromo ingrassante
SU1057544A1 (ru) * 1982-07-28 1983-11-30 Джамбулский технологический институт легкой и пищевой промышленности Способ обработки голь овчин

Also Published As

Publication number Publication date
EP0563139A1 (en) 1993-10-06
AU9112491A (en) 1992-07-22
WO1992011391A1 (fr) 1992-07-09
FR2670800B1 (fr) 1994-05-20
ES2069988T3 (es) 1995-05-16
FR2670800A1 (fr) 1992-06-26
CN1063312A (zh) 1992-08-05
MA22365A1 (fr) 1992-07-01
EP0563139B1 (fr) 1995-03-01
AR248051A1 (es) 1995-05-31

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Legal Events

Date Code Title Description
BB1A Laying open of patent application

Effective date: 19920907

FC3A Refusal

Effective date: 19990225