AR051385A1 - Agentes de curtido a base de isocianato - Google Patents

Agentes de curtido a base de isocianato

Info

Publication number
AR051385A1
AR051385A1 ARP050104256A ARP050104256A AR051385A1 AR 051385 A1 AR051385 A1 AR 051385A1 AR P050104256 A ARP050104256 A AR P050104256A AR P050104256 A ARP050104256 A AR P050104256A AR 051385 A1 AR051385 A1 AR 051385A1
Authority
AR
Argentina
Prior art keywords
curtide
isocianate
agents
aqueous composition
alcohol alkoxylate
Prior art date
Application number
ARP050104256A
Other languages
English (en)
Original Assignee
Lanxess Deutschland 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 Lanxess Deutschland Gmbh filed Critical Lanxess Deutschland Gmbh
Publication of AR051385A1 publication Critical patent/AR051385A1/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/0804—Manufacture of polymers containing ionic or ionogenic groups
    • C08G18/0819—Manufacture of polymers containing ionic or ionogenic groups containing anionic or anionogenic groups
    • C08G18/0828—Manufacture of polymers containing ionic or ionogenic groups containing anionic or anionogenic groups containing sulfonate groups or groups forming them
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/2805—Compounds having only one group containing active hydrogen
    • C08G18/2815—Monohydroxy compounds
    • C08G18/283—Compounds containing ether groups, e.g. oxyalkylated monohydroxy 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
    • 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)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Cosmetics (AREA)

Abstract

Una composicion acuosa que contiene: a) por lo menos un compuesto que contiene grupos carbamoilsulfonato y b) por lo menos un alcoxilato de alcohol.
ARP050104256A 2004-10-15 2005-10-11 Agentes de curtido a base de isocianato AR051385A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102004050284A DE102004050284A1 (de) 2004-10-15 2004-10-15 Isocyanat-basierende Gerbstoffe

Publications (1)

Publication Number Publication Date
AR051385A1 true AR051385A1 (es) 2007-01-10

Family

ID=35687753

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP050104256A AR051385A1 (es) 2004-10-15 2005-10-11 Agentes de curtido a base de isocianato

Country Status (5)

Country Link
US (1) US20060080784A1 (es)
EP (1) EP1647563A2 (es)
CN (1) CN1782098A (es)
AR (1) AR051385A1 (es)
DE (1) DE102004050284A1 (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102250294A (zh) * 2010-04-20 2011-11-23 中国科学院成都有机化学有限公司 一种蒙囿复鞣型高吸收铬鞣助剂的制备方法
EP2415879A1 (de) 2010-08-06 2012-02-08 LANXESS Deutschland GmbH Zusammensetzungen enthaltend wenigstens eine Carbamoylsulfonatgruppen-haltige Verbindung und ihre Verwendung als Gerbstoffe
EP2508627A1 (de) 2011-04-04 2012-10-10 LANXESS Deutschland GmbH Festes, partikuläres Material auf Basis Carbamoylsulfonatgruppen-haltiger Verbindungen
EP2508626A1 (de) 2011-04-04 2012-10-10 LANXESS Deutschland GmbH Feste, partikuläre Gerbstoffpräparationen
WO2012150179A1 (de) * 2011-05-04 2012-11-08 Lanxess Deutschland Gmbh Verfahren zum konservieren von collagenfaserhaltigen substrat
CN102242228A (zh) * 2011-05-18 2011-11-16 齐河力厚化工有限公司 一种新型的无盐浸酸皮革助剂
EP2540753A1 (de) 2011-06-29 2013-01-02 LANXESS Deutschland GmbH Zusammensetzung auf Basis Carbamoylsulfonatgruppen-haltiger Verbindungen
EP2726522A1 (de) 2011-06-29 2014-05-07 LANXESS Deutschland GmbH Zusammensetzung auf basis carbamoylsulfonatgruppen-haltiger verbindungen
EP2557224A1 (de) 2011-08-12 2013-02-13 LANXESS Deutschland GmbH Verfahren zum Färben von collagenfaserhaltigen Substraten
EP2557181A1 (de) 2011-08-12 2013-02-13 LANXESS Deutschland GmbH Verfahren zum Hydrophobieren von collagenfaserhaltigen Substraten
CN103060484B (zh) * 2013-01-24 2015-03-11 焦作隆丰皮草企业有限公司 一种无盐鞣制的制革方法
CN104962667B (zh) * 2015-06-23 2017-03-08 兴业皮革科技股份有限公司 一种快速纯植鞣牛革生产工艺
EP3181707A1 (de) 2015-12-18 2017-06-21 LANXESS Deutschland GmbH Verfahren zur herstellung von leder- oder pelz-halbfabrikaten
CN111040107B (zh) * 2019-12-30 2021-10-01 四川德赛尔新材料科技有限公司 聚合物复鞣加脂剂及其制备方法、聚合物复鞣加脂剂乳液及其制备方法和应用

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2923594A (en) * 1958-05-29 1960-02-02 Ethicon Inc Method of tanning
DE2308015B2 (de) * 1973-02-17 1980-07-31 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Polyisocyanaten mit Biuretstruktur
US4413997A (en) * 1983-02-07 1983-11-08 The United States Of America As Represented By The Secretary Of Agriculture Dicarbamoylsulfonate tanning agent
DE3700209A1 (de) * 1987-01-07 1988-07-21 Bayer Ag Verfahren zur herstellung von polyisocyanaten mit biuretstruktur
DE3743782A1 (de) 1987-12-23 1989-07-13 Bayer Ag Ester-urethan-(meth)-acrylsaeurederivate
DE3811350A1 (de) 1988-04-02 1989-10-19 Bayer Ag Verfahren zur herstellung von isocyanuratpolyisocyanaten, die nach diesem verfahren erhaltenen verbindungen und ihre verwendung
DE3814167A1 (de) 1988-04-27 1989-11-09 Bayer Ag Verfahren zur herstellung von isocyanuratgruppen aufweisenden polyisocyanaten und ihre verwendung
DE3900053A1 (de) 1989-01-03 1990-07-12 Bayer Ag Verfahren zur herstellung von uretdion- und isocyanuratgruppen aufweisenden polyisocyanaten, die nach diesem verfahren erhaeltlichen polyisocyanate und ihre verwendung in zweikomponenten-polyurethanlacken
DE4422569A1 (de) * 1994-06-28 1996-01-04 Bayer Ag Bisulfit-blockierte Polyisocyanate als Gerbstoffe
DE19624821A1 (de) * 1996-06-21 1998-01-02 Bayer Ag Verfahren zur Gerbung von Leder

Also Published As

Publication number Publication date
US20060080784A1 (en) 2006-04-20
EP1647563A8 (de) 2007-01-10
CN1782098A (zh) 2006-06-07
EP1647563A2 (de) 2006-04-19
DE102004050284A1 (de) 2006-04-27

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Legal Events

Date Code Title Description
FA Abandonment or withdrawal