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AR084138A1 - Curtido - Google Patents

Curtido

Info

Publication number
AR084138A1
AR084138A1 ARP110104168A ARP110104168A AR084138A1 AR 084138 A1 AR084138 A1 AR 084138A1 AR P110104168 A ARP110104168 A AR P110104168A AR P110104168 A ARP110104168 A AR P110104168A AR 084138 A1 AR084138 A1 AR 084138A1
Authority
AR
Argentina
Prior art keywords
tanning
formula
ammonium cation
means hydrogen
mono
Prior art date
Application number
ARP110104168A
Other languages
English (en)
Original Assignee
Clariant Finance Bvi Ltd
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 Clariant Finance Bvi Ltd filed Critical Clariant Finance Bvi Ltd
Publication of AR084138A1 publication Critical patent/AR084138A1/es

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
    • C14C3/26—Chemical tanning by organic agents using other organic substances, containing halogen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D237/00—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings
    • C07D237/02—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings
    • C07D237/06—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
    • C07D237/10—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D237/14—Oxygen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D237/00—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings
    • C07D237/26—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings condensed with carbocyclic rings or ring systems
    • C07D237/30—Phthalazines
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D237/00—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings
    • C07D237/26—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings condensed with carbocyclic rings or ring systems
    • C07D237/30—Phthalazines
    • C07D237/32—Phthalazines with oxygen atoms directly attached to carbon atoms of the nitrogen-containing ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D241/00—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings
    • C07D241/36—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings condensed with carbocyclic rings or ring systems
    • C07D241/38—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings condensed with carbocyclic rings or ring systems with only hydrogen or carbon atoms directly attached to the ring nitrogen atoms
    • C07D241/40—Benzopyrazines
    • C07D241/44—Benzopyrazines with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to carbon atoms of the hetero ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D241/00—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings
    • C07D241/36—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings condensed with carbocyclic rings or ring systems
    • C07D241/38—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings condensed with carbocyclic rings or ring systems with only hydrogen or carbon atoms directly attached to the ring nitrogen atoms
    • C07D241/46—Phenazines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)

Abstract

Se producen cuero, pieles o pieles en tripa curtidos mediante curtido exento de metales, que comprende el paso de curtir una piel o piel en tripa purgada con un agente curtiente (A), el agente curtiente (A) es un grupo sulfo que contiene dicloro-diazina seleccionado de los compuestos de fórmula (1), de fórmula (2) y de fórmula (3), y de mezclas de dos o más de ellos, donde R1 significa hidrógeno, metilo, metoxi, benzoílo, naftoílo, mono- o di(alquilo C1-4)-aminocarbonilo, alcoxi C1-8-carbonilo u oxi-mono- u oligo-(alquilenoxi C2-3)-carbonilo; R2-(SO3M) significa un radical de fórmula (4) ó (5); R3 significa hidrógeno, alquilo C1-8 o alcoxi C1-8; m es 1 ó 2; n es 1 ó 2; y M significa hidrógeno o un catión metálico alcalino o un catión amonio, el catión amonio es una amina terciaria protonada o un catión amonio cuaternario; en un baño de curtido, el baño de curtido tiene un pH entre 6 y 10 al comienzo del paso de curtido.
ARP110104168A 2010-11-11 2011-11-08 Curtido AR084138A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP10014485 2010-11-11

Publications (1)

Publication Number Publication Date
AR084138A1 true AR084138A1 (es) 2013-04-24

Family

ID=43823610

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP110104168A AR084138A1 (es) 2010-11-11 2011-11-08 Curtido

Country Status (12)

Country Link
US (1) US8808398B2 (es)
EP (1) EP2638181B1 (es)
KR (1) KR101849519B1 (es)
CN (1) CN103201396B (es)
AR (1) AR084138A1 (es)
AU (1) AU2011328555B2 (es)
BR (1) BR112013011470B1 (es)
ES (1) ES2618602T3 (es)
MX (1) MX339601B (es)
TW (1) TWI544080B (es)
UY (1) UY33717A (es)
WO (1) WO2012062412A1 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012055483A1 (en) 2010-10-28 2012-05-03 Clariant International Ltd Non-metal tanning process
EP2633089B1 (en) 2010-10-28 2017-03-15 Stahl International B.V. Non metal tanning
AU2011323042B2 (en) 2010-10-28 2016-05-05 Stahl International Bv Non-metal tanning process
MX2012014189A (es) 2010-10-28 2013-02-07 Clariant Finance Bvi Ltd Curtido no metalico.
EP2638180B1 (en) 2010-11-11 2014-11-26 Stahl International B.V. Non metal tanning
US8679196B2 (en) 2010-11-12 2014-03-25 Clariant Finance (Bvi) Limited Non metal tanning
CN109943670B (zh) * 2019-01-31 2021-09-21 四川大学 一种高活性有机鞣剂单宁酸不浸酸无铬结合鞣法
CN111607669B (zh) * 2020-06-10 2021-10-08 四川德华皮革制造有限公司 一种生态防掉毛兔皮的制备方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2599142A (en) * 1949-08-12 1952-06-03 American Cyanamid Co Tanning and bleaching leather with a sulfoaromaticmelamine-formaldehyde resin
US4258044A (en) * 1979-05-25 1981-03-24 E. I. Du Pont De Nemours And Company Fungicidal haloalkyl polyhaloquinoxaline sulfonates
US5501708A (en) * 1991-04-09 1996-03-26 Commonwealth Scientific And Industrial Research Organisation Process for tanning hides and compounds for use therein
GB9222260D0 (en) 1992-10-23 1992-12-09 Ici Plc Skin treatment
ATE279570T1 (de) * 1998-04-14 2004-10-15 Chemiefaser Lenzing Ag Verfahren zur behandlung von cellulosefasern
WO2002050313A2 (en) 2000-12-21 2002-06-27 Novozymes A/S Method for tanning of hides by means of tanning agents
JP4236935B2 (ja) * 2001-04-27 2009-03-11 三井化学株式会社 フッ素含有環状オレフィンポリマー、その環状オレフィン系単量体、ポリマーの製造方法およびその用途
JP3766826B2 (ja) 2003-06-27 2006-04-19 岡本株式会社 蛋白質系繊維材料の抗ピリング加工方法

Also Published As

Publication number Publication date
KR20130118904A (ko) 2013-10-30
MX339601B (es) 2016-05-31
UY33717A (es) 2012-06-29
ES2618602T3 (es) 2017-06-21
MX2013004300A (es) 2013-06-07
CN103201396A (zh) 2013-07-10
EP2638181A1 (en) 2013-09-18
HK1187081A1 (en) 2014-03-28
AU2011328555A1 (en) 2013-04-04
CN103201396B (zh) 2014-12-03
KR101849519B1 (ko) 2018-04-17
EP2638181B1 (en) 2017-02-22
US20130227798A1 (en) 2013-09-05
BR112013011470B1 (pt) 2020-03-03
TWI544080B (zh) 2016-08-01
WO2012062412A1 (en) 2012-05-18
US8808398B2 (en) 2014-08-19
BR112013011470A2 (pt) 2016-08-09
TW201233810A (en) 2012-08-16
AU2011328555B2 (en) 2016-10-20

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Legal Events

Date Code Title Description
FG Grant, registration
FD Application declared void or lapsed, e.g., due to non-payment of fee