CN101978077A - 生产皮革的方法 - Google Patents

生产皮革的方法 Download PDF

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Publication number
CN101978077A
CN101978077A CN2009801100165A CN200980110016A CN101978077A CN 101978077 A CN101978077 A CN 101978077A CN 2009801100165 A CN2009801100165 A CN 2009801100165A CN 200980110016 A CN200980110016 A CN 200980110016A CN 101978077 A CN101978077 A CN 101978077A
Authority
CN
China
Prior art keywords
acid
alkali metal
dicarboxylic
leather
carried out
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.)
Pending
Application number
CN2009801100165A
Other languages
English (en)
Chinese (zh)
Inventor
S·许弗
S·卡尼尔
M·克卢格
M·布里姆
F·戈洛克尼策尔
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Publication of CN101978077A publication Critical patent/CN101978077A/zh
Pending legal-status Critical Current

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
    • C14C3/18—Chemical tanning by organic agents using polycondensation products or precursors thereof
    • C14C3/20—Chemical tanning by organic agents using polycondensation products or precursors thereof sulfonated
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)
CN2009801100165A 2008-03-20 2009-03-16 生产皮革的方法 Pending CN101978077A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP08153056.0 2008-03-20
EP08153056 2008-03-20
PCT/EP2009/053071 WO2009115487A1 (de) 2008-03-20 2009-03-16 Verfahren zur herstellung von leder

Publications (1)

Publication Number Publication Date
CN101978077A true CN101978077A (zh) 2011-02-16

Family

ID=40932073

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009801100165A Pending CN101978077A (zh) 2008-03-20 2009-03-16 生产皮革的方法

Country Status (4)

Country Link
EP (1) EP2257650A1 (pt)
CN (1) CN101978077A (pt)
BR (1) BRPI0909178A2 (pt)
WO (1) WO2009115487A1 (pt)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113227407A (zh) * 2018-12-21 2021-08-06 朗盛德国有限责任公司 鞣前准备皮革助剂

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3855286A (en) * 1971-10-01 1974-12-17 Ciba Geigy Corp N-carboxymethyl-n-(2-hydroxybenzyl) aspartic acid and derivatives thereof
CN1312387A (zh) * 2001-03-23 2001-09-12 山东省博兴县立鑫皮艺有限公司 牛、马裘革的生产方法
CN101050308A (zh) * 2007-04-29 2007-10-10 温州大学 利用废弃皮革制备新型皮革的方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB590834A (en) * 1945-01-13 1947-07-30 Richard Hodgson And Sons Ltd Improvements in and relating to vegetable-tanned leathers
DE2061898A1 (de) * 1969-12-17 1971-06-24 W R Grace & Co , Cambridge, Mass (V St A) Gerbmittel
CH647259A5 (de) * 1980-04-29 1985-01-15 Sandoz Ag Verfahren zum gerben von tierischen haeuten und fellen mit eisensalzen.

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3855286A (en) * 1971-10-01 1974-12-17 Ciba Geigy Corp N-carboxymethyl-n-(2-hydroxybenzyl) aspartic acid and derivatives thereof
CN1312387A (zh) * 2001-03-23 2001-09-12 山东省博兴县立鑫皮艺有限公司 牛、马裘革的生产方法
CN101050308A (zh) * 2007-04-29 2007-10-10 温州大学 利用废弃皮革制备新型皮革的方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113227407A (zh) * 2018-12-21 2021-08-06 朗盛德国有限责任公司 鞣前准备皮革助剂
CN113227407B (zh) * 2018-12-21 2023-08-11 德瑞皮革科技有限公司 鞣前准备皮革助剂

Also Published As

Publication number Publication date
EP2257650A1 (de) 2010-12-08
WO2009115487A1 (de) 2009-09-24
BRPI0909178A2 (pt) 2015-08-25

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20110216