PL3216916T3 - Method for refining leather - Google Patents

Method for refining leather

Info

Publication number
PL3216916T3
PL3216916T3 PL16159622T PL16159622T PL3216916T3 PL 3216916 T3 PL3216916 T3 PL 3216916T3 PL 16159622 T PL16159622 T PL 16159622T PL 16159622 T PL16159622 T PL 16159622T PL 3216916 T3 PL3216916 T3 PL 3216916T3
Authority
PL
Poland
Prior art keywords
leather
refining
refining leather
Prior art date
Application number
PL16159622T
Other languages
Polish (pl)
Inventor
Uwe Holubeck
Original Assignee
Holupelli Consult 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 Holupelli Consult Gmbh filed Critical Holupelli Consult Gmbh
Publication of PL3216916T3 publication Critical patent/PL3216916T3/en

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
    • C14C3/02—Chemical tanning
    • C14C3/08—Chemical tanning by organic agents
    • C14C3/22—Chemical tanning by organic agents using polymerisation products
    • C—CHEMISTRY; METALLURGY
    • C14—SKINS; HIDES; PELTS; LEATHER
    • C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
    • C14B1/00—Manufacture of leather; Machines or devices therefor
    • C—CHEMISTRY; METALLURGY
    • C14—SKINS; HIDES; PELTS; LEATHER
    • C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
    • C14B1/00—Manufacture of leather; Machines or devices therefor
    • C14B1/44—Mechanical treatment of leather surfaces
    • C14B1/54—Ironing
    • 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
    • C14C11/00—Surface finishing of leather
    • C14C11/003—Surface finishing of leather using macromolecular compounds
    • 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
    • C14C11/00—Surface finishing of leather
    • C14C11/003—Surface finishing of leather using macromolecular compounds
    • C14C11/006—Surface finishing of leather using macromolecular compounds using polymeric products of isocyanates (or isothiocyanates) with compounds having active hydrogen
    • 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
    • C14C13/00—Manufacture of special kinds or leather, e.g. vellum
    • 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
    • C14C3/28—Multi-step processes
    • 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
    • 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
    • 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
    • D06P1/52—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 synthetic macromolecular substances
    • D06P1/5207—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • D06P1/525—Polymers of unsaturated carboxylic acids or functional derivatives thereof
    • 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
    • D06P1/52—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 synthetic macromolecular substances
    • D06P1/5264—Macromolecular compounds obtained otherwise than by reactions involving only unsaturated carbon-to-carbon bonds
    • D06P1/5285—Polyurethanes; Polyurea; Polyguanides
    • 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
    • D06P3/3293—Material containing basic nitrogen containing amide groups leather skins mineral dyeing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)
PL16159622T 2016-03-10 2016-03-10 Method for refining leather PL3216916T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP16159622.6A EP3216916B1 (en) 2016-03-10 2016-03-10 Method for refining leather

Publications (1)

Publication Number Publication Date
PL3216916T3 true PL3216916T3 (en) 2019-03-29

Family

ID=55701700

Family Applications (1)

Application Number Title Priority Date Filing Date
PL16159622T PL3216916T3 (en) 2016-03-10 2016-03-10 Method for refining leather

Country Status (6)

Country Link
EP (1) EP3216916B1 (en)
CN (1) CN109072546A (en)
DK (1) DK3216916T3 (en)
ES (1) ES2702480T3 (en)
PL (1) PL3216916T3 (en)
WO (1) WO2017153505A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112725545A (en) * 2020-12-10 2021-04-30 兴业皮革科技股份有限公司 Coating processing technology of imitation oil-ground sanded leather
CN114231669B (en) * 2021-09-28 2023-10-24 柏德皮革(中国)有限公司 Compact leather crust leather process
CN114540557A (en) * 2021-12-14 2022-05-27 浙江中辉裘革科技有限公司 Production process of sheepskin-like amber fur leather
CN116144845A (en) * 2022-09-08 2023-05-23 绍兴海滨皮革有限公司 High-color-fastness water-based three-proofing leather and preparation process thereof
CN116004930B (en) * 2023-02-27 2024-01-05 峰安皮业股份有限公司 Manufacturing process of environment-friendly wear-resistant PU (polyurethane) cattle two-layer leather

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE617015C (en) 1932-09-30 1935-08-10 Geigy Ag J R Process for the preparation of tanning condensation products from dioxydiphenyl sulfones
DE1150488B (en) 1958-03-22 1963-06-20 Bayer Ag Process for the production of shrink leather
DE1053517B (en) 1957-02-02 1959-03-26 Bayer Ag Process for the preparation of condensation products containing sulfo groups from phenols and formaldehyde
DE1257353B (en) 1965-03-26 1967-12-28 Bayer Ag Method of tanning
DE2843233C2 (en) 1978-10-04 1985-07-18 Basf Ag, 6700 Ludwigshafen Tanning agent and its uses
DE3627594A1 (en) 1986-08-14 1988-02-18 Basf Ag SIZING AGENT FOR PAPER BASED ON FINE-PARTED AQUEOUS DISPERSIONS
DE3765616D1 (en) 1986-09-25 1990-11-22 Hoechst Ag METHOD FOR TANNING LEATHER.
DE102006039261A1 (en) * 2006-08-22 2008-03-06 Lanxess Deutschland Gmbh Dressed leather
EP2437734A2 (en) 2009-06-04 2012-04-11 Basf Se Orally disintegrating dosage forms containing taste-masked active ingredients
CN104762422B (en) * 2015-03-17 2016-10-05 峰安皮业股份有限公司 A kind of manufacture method of vegetable tanning contracting stricture of vagina first layer lether

Also Published As

Publication number Publication date
EP3216916B1 (en) 2018-09-26
DK3216916T3 (en) 2019-01-21
CN109072546A (en) 2018-12-21
WO2017153505A1 (en) 2017-09-14
EP3216916A1 (en) 2017-09-13
ES2702480T3 (en) 2019-03-01

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