DE60327001D1 - Verfahren zur herstellung eines synthetischen gerbstoffs - Google Patents

Verfahren zur herstellung eines synthetischen gerbstoffs

Info

Publication number
DE60327001D1
DE60327001D1 DE60327001T DE60327001T DE60327001D1 DE 60327001 D1 DE60327001 D1 DE 60327001D1 DE 60327001 T DE60327001 T DE 60327001T DE 60327001 T DE60327001 T DE 60327001T DE 60327001 D1 DE60327001 D1 DE 60327001D1
Authority
DE
Germany
Prior art keywords
producing
synthetic treatment
synthetic
treatment
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.)
Expired - Fee Related
Application number
DE60327001T
Other languages
English (en)
Inventor
Mookandi Kanthimathi
Palanisamy Thanikaivelan
Jonnalagadda Rao
Balachandran Unni Nair
Thirumalachari Ramasami
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.)
Council of Scientific and Industrial Research CSIR
Original Assignee
Council of Scientific and Industrial Research CSIR
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 Council of Scientific and Industrial Research CSIR filed Critical Council of Scientific and Industrial Research CSIR
Application granted granted Critical
Publication of DE60327001D1 publication Critical patent/DE60327001D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C14C3/22—Chemical tanning by organic agents using polymerisation products
    • 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

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)
DE60327001T 2003-08-12 2003-08-12 Verfahren zur herstellung eines synthetischen gerbstoffs Expired - Fee Related DE60327001D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB2003/003592 WO2005014865A1 (en) 2003-08-12 2003-08-12 A process for the preparation of a synthetic tanning agent

Publications (1)

Publication Number Publication Date
DE60327001D1 true DE60327001D1 (de) 2009-05-14

Family

ID=34131110

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60327001T Expired - Fee Related DE60327001D1 (de) 2003-08-12 2003-08-12 Verfahren zur herstellung eines synthetischen gerbstoffs

Country Status (5)

Country Link
EP (1) EP1656460B1 (de)
CN (1) CN100535126C (de)
AU (1) AU2003250493B2 (de)
DE (1) DE60327001D1 (de)
WO (1) WO2005014865A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102260763B (zh) * 2011-06-23 2013-09-25 陕西科技大学 一种改性壳聚糖两性聚合物复鞣剂及其制备方法
CN103667544A (zh) * 2013-11-07 2014-03-26 齐河力厚化工有限公司 一种高吸收铬鞣剂及其制备方法
CN104450991B (zh) * 2014-09-26 2017-02-22 山东力厚轻工新材料有限公司 一种不浸酸铬粉及其制备方法
CN107400738B (zh) * 2017-08-15 2019-09-10 陕西科技大学 两性酚类合成鞣剂及其制备方法
CN107619890B (zh) * 2017-08-24 2020-09-29 南通市宏飞橡胶制品有限公司 一种复合鞣剂

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0428481B1 (de) * 1989-11-13 1994-12-14 Ciba-Geigy Ag Mittel zur Behandlung von Leder und Pelzen
US5629376A (en) * 1990-10-31 1997-05-13 Peach State Labs, Inc. Polyacrylic acid compositions for textile processing
DE4131202A1 (de) * 1991-09-19 1993-03-25 Bayer Ag Verfahren zur herstellung von chromleder

Also Published As

Publication number Publication date
WO2005014865A1 (en) 2005-02-17
EP1656460A1 (de) 2006-05-17
AU2003250493B2 (en) 2009-05-28
EP1656460B1 (de) 2009-04-01
CN100535126C (zh) 2009-09-02
CN1839207A (zh) 2006-09-27
AU2003250493A1 (en) 2005-02-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee