BR9813033A - Curtimento de couro - Google Patents

Curtimento de couro

Info

Publication number
BR9813033A
BR9813033A BR9813033-1A BR9813033A BR9813033A BR 9813033 A BR9813033 A BR 9813033A BR 9813033 A BR9813033 A BR 9813033A BR 9813033 A BR9813033 A BR 9813033A
Authority
BR
Brazil
Prior art keywords
leather
leather tanning
hydroxymethyl
tanning
retanning
Prior art date
Application number
BR9813033-1A
Other languages
English (en)
Inventor
Mohsen Zakikhani
Rhys Gareth Collins
Raymond Christopher Jones
Eric Robert Talbot
Jane Williams
Original Assignee
Albright & Wilson Uk 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
Priority claimed from GBGB9722806.8A external-priority patent/GB9722806D0/en
Priority claimed from GBGB9820254.2A external-priority patent/GB9820254D0/en
Priority claimed from GBGB9821084.2A external-priority patent/GB9821084D0/en
Application filed by Albright & Wilson Uk Ltd filed Critical Albright & Wilson Uk Ltd
Publication of BR9813033A publication Critical patent/BR9813033A/pt

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

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)
  • Table Devices Or Equipment (AREA)

Abstract

<B>Patente de Invenção de "CURTIMENTO DE COURO"<D> O couro é curtido por reticulação de colágeno com tris(hidroximetil) fosfina ou um condensado de um sal de tetraquis (hidroximetil) fosfónio com uma amida ou amina em curtimento principal ou recurtimento.
BR9813033-1A 1997-10-30 1998-10-28 Curtimento de couro BR9813033A (pt)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GBGB9722806.8A GB9722806D0 (en) 1997-10-30 1997-10-30 Tanning Leather
GBGB9820254.2A GB9820254D0 (en) 1998-09-18 1998-09-18 Tanning leather
GBGB9821084.2A GB9821084D0 (en) 1998-09-30 1998-09-30 Tanning leather
PCT/EP1998/006837 WO1999023261A1 (en) 1997-10-30 1998-10-28 Tanning leather

Publications (1)

Publication Number Publication Date
BR9813033A true BR9813033A (pt) 2000-08-15

Family

ID=27269077

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9813033-1A BR9813033A (pt) 1997-10-30 1998-10-28 Curtimento de couro

Country Status (16)

Country Link
US (1) US6540790B2 (pt)
EP (1) EP1027460B1 (pt)
JP (2) JP4302883B2 (pt)
KR (1) KR100529797B1 (pt)
CN (1) CN1160473C (pt)
AT (1) ATE283374T1 (pt)
AU (1) AU741674B2 (pt)
BR (1) BR9813033A (pt)
DE (1) DE69827839T2 (pt)
EA (1) EA001976B1 (pt)
ES (1) ES2234167T3 (pt)
NZ (1) NZ503667A (pt)
PT (1) PT1027460E (pt)
TR (1) TR200001148T2 (pt)
TW (1) TW496900B (pt)
WO (1) WO1999023261A1 (pt)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EA001976B1 (ru) * 1997-10-30 2001-10-22 Родиа Конзьюмер Спешиалтиз Лимитед Дубление кожи
AU6150000A (en) * 1999-06-18 2001-01-09 Rhodia Consumer Specialties Limited Leather tanning
GB9917704D0 (en) * 1999-07-29 1999-09-29 Albright & Wilson Uk Ltd Tanning leather
GB0010161D0 (en) * 2000-04-27 2000-06-14 Rhodia Cons Spec Ltd Novel phosphine compounds
MXPA04001376A (es) 2001-08-15 2005-06-06 Synergy Chemical Inc Metodo y composicion para disminuir las incrustaciones de sulfuro de hierro en tuberias.
GB2384006A (en) * 2002-01-11 2003-07-16 Rhodia Cons Spec Ltd Tanning leather
JP4480481B2 (ja) * 2004-06-22 2010-06-16 東京都 皮なめし剤及び皮のなめし方法
US20060112494A1 (en) * 2004-12-01 2006-06-01 David Oppong Method of protecting an animal skin product from metalloproteinase activity
CN100360686C (zh) * 2005-12-02 2008-01-09 四川大学 无铬汽车座垫革的清洁化生产方法
FR2921067B1 (fr) * 2007-09-17 2010-08-27 Ecole Polytech Complexe de coordination metal-polymere incorporant des atomes de phosphore et applications utilisant un tel complexe
CN101519701A (zh) * 2008-02-26 2009-09-02 罗地亚-恒昌（张家港）精细化工有限公司 多羟基烷基膦及其衍生物在皮革鞣制应用中循环利用技术
CN101724719B (zh) * 2009-09-14 2013-10-09 陕西科技大学 一种无金属鞣制山羊皮服装革的鞣制方法
FR2954319B1 (fr) * 2009-12-22 2012-01-20 Febex S A Procede de preparation de thpx
CN101810161A (zh) * 2010-05-12 2010-08-25 宁波高新区岐易科技有限公司 一种环保型动物标本保存液
CN101982547B (zh) * 2010-10-18 2013-05-29 海宁森德皮革有限公司 一种耐光耐汗汽车方向盘革
CN102453776B (zh) * 2010-10-26 2014-04-30 北京泛博科技有限责任公司 一种鞣剂及其制备方法
KR101845691B1 (ko) * 2010-11-12 2018-04-05 스탈 인터내셔날 비.브이. 비금속 태닝
RU2502807C1 (ru) * 2012-07-27 2013-12-27 Российская Федерация, От Имени Которой Выступает Министерство Промышленности И Торговли Российской Федерации Способ выработки кож

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2732278A (en) 1956-01-24 Tanning with tetrakis-
US3104151A (en) * 1961-06-30 1963-09-17 Windus Wallace Combination tannage with tetrakis (hydroxy-methyl) phosphonium chloride and a phenol
GB9120652D0 (en) * 1991-09-27 1991-11-06 Albright & Wilson Use of phosphonium compounds in the preparation of leather
GB9405978D0 (en) * 1994-03-25 1994-05-11 British Leather Confederation High stability, organic tanning processes
DE19621219A1 (de) * 1996-05-25 1997-11-27 Klaus Prof Dr Sommer Leder und dessen Herstellung
CH691062A5 (de) * 1996-06-17 2001-04-12 Tfl Ledertechnik Gmbh & Co Kg Wässrige Zusammensetzung zum Vorgerben von Hautblössen oder Nachgerben von Leder.
EA001976B1 (ru) * 1997-10-30 2001-10-22 Родиа Конзьюмер Спешиалтиз Лимитед Дубление кожи

Also Published As

Publication number Publication date
DE69827839T2 (de) 2005-12-08
JP2009102666A (ja) 2009-05-14
EP1027460A1 (en) 2000-08-16
CN1278304A (zh) 2000-12-27
KR100529797B1 (ko) 2005-11-22
JP2001521983A (ja) 2001-11-13
US20030000024A1 (en) 2003-01-02
PT1027460E (pt) 2005-02-28
DE69827839D1 (de) 2004-12-30
CN1160473C (zh) 2004-08-04
KR20010024461A (ko) 2001-03-26
NZ503667A (en) 2002-10-25
EP1027460B1 (en) 2004-11-24
ATE283374T1 (de) 2004-12-15
EA001976B1 (ru) 2001-10-22
WO1999023261A1 (en) 1999-05-14
TR200001148T2 (tr) 2000-09-21
US6540790B2 (en) 2003-04-01
ES2234167T3 (es) 2005-06-16
TW496900B (en) 2002-08-01
JP4302883B2 (ja) 2009-07-29
EA200000475A1 (ru) 2000-10-30
AU1336799A (en) 1999-05-24
AU741674B2 (en) 2001-12-06

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 28/10/1998, OBSERVADAS AS CONDICOES LEGAIS.

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 28.10.2018