BR9909538A - Processos de uso de polìmeros contendo n-vinila e de auto-curtimento, pré-curtimento e co-curtimento de peles de couro e peles de pelo fino e para recurtimento de couro e pele de pelo fino - Google Patents

Processos de uso de polìmeros contendo n-vinila e de auto-curtimento, pré-curtimento e co-curtimento de peles de couro e peles de pelo fino e para recurtimento de couro e pele de pelo fino

Info

Publication number
BR9909538A
BR9909538A BR9909538-6A BR9909538A BR9909538A BR 9909538 A BR9909538 A BR 9909538A BR 9909538 A BR9909538 A BR 9909538A BR 9909538 A BR9909538 A BR 9909538A
Authority
BR
Brazil
Prior art keywords
tanning
leather
vinyl
fine
self
Prior art date
Application number
BR9909538-6A
Other languages
English (en)
Inventor
Anton Negele
Gerhard Wolf
Axel Kistenmacher
George Igl
Original Assignee
Basf Ag
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 Ag filed Critical Basf Ag
Publication of BR9909538A publication Critical patent/BR9909538A/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
    • C14C3/28—Multi-step processes
    • 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
    • C14C1/00—Chemical treatment prior to 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
    • C14C3/08—Chemical tanning by organic agents
    • C14C3/22—Chemical tanning by organic agents using polymerisation products

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)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

"PROCESSOS DE USO DE POLìMEROS CONTENDO N-VINILA E DE AUTO-CURTIMENTO, PRé-CURTIMENTO E CO-CURTIMENTO DE PELES DE COURO E PELES DE PELO FINO E PARA RECURTIMENTO DE COURO E PELE DE PELO FINO" A invenção refere-se ao uso de polímeros contendo unidades n-vinila, obtidas através de polimerização iniciada radicalmente de um monómero ou uma mistura de monómeros consistindo de (A) 5 a 100% em peso de n-vinilamidas ou n-vinilaminas; (B) 0 a 95% em peso de ácidos carboxílicos monoetilenicamente insaturados com 3 a 8 átomos de C ou os seus derivados; (C) 0 a 95% em peso de compostos n-vinila ou C-vinila e (D) 0 ou menos de 10% em peso de monómeros copolimerizáveis. Os citados polímeros são usados na forma de soluções aquosas ou dispersões para auto-curtimento, pré-curtimento, ou co-curtimento de peles amaciadas e couros e para recurtimento de couros e peles de pelo fino.
BR9909538-6A 1998-04-09 1999-03-29 Processos de uso de polìmeros contendo n-vinila e de auto-curtimento, pré-curtimento e co-curtimento de peles de couro e peles de pelo fino e para recurtimento de couro e pele de pelo fino BR9909538A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19815946A DE19815946A1 (de) 1998-04-09 1998-04-09 N-Vinyleinheiten enthaltende polymere Gerbstoffe
PCT/EP1999/002147 WO1999053104A1 (de) 1998-04-09 1999-03-29 N-vinyleinheiten enthaltende polymere gerbstoffe

Publications (1)

Publication Number Publication Date
BR9909538A true BR9909538A (pt) 2000-12-12

Family

ID=7864118

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9909538-6A BR9909538A (pt) 1998-04-09 1999-03-29 Processos de uso de polìmeros contendo n-vinila e de auto-curtimento, pré-curtimento e co-curtimento de peles de couro e peles de pelo fino e para recurtimento de couro e pele de pelo fino

Country Status (8)

Country Link
US (1) US6652597B1 (pt)
EP (1) EP1084279B1 (pt)
JP (1) JP2002511523A (pt)
KR (1) KR20010042484A (pt)
BR (1) BR9909538A (pt)
DE (2) DE19815946A1 (pt)
ES (1) ES2212847T3 (pt)
WO (1) WO1999053104A1 (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10321628A1 (de) * 2003-05-13 2004-12-02 Basf Ag Verwendung von Copolymerisaten als Hilfsmittel für die Lederherstellung
DE10333749A1 (de) * 2003-07-23 2005-02-10 Basf Ag Verfahren zur Herstellung von Leder unter Verwendung von Polymerisaten
CN101942532A (zh) * 2009-07-06 2011-01-12 内蒙古际华森普利服装皮业有限公司 一种铬复合鞣剪绒直毛羊皮的加工工艺
BR122017023123B1 (pt) 2010-03-12 2018-04-24 Nippon Soda Co., Ltd. Método para produzir derivado de picolina halogenada
FI20115664A0 (fi) * 2011-06-23 2011-06-23 Kemira Oyj Polymeerituote ja sen käyttö dispergointiaineena
CN103276118B (zh) * 2013-05-08 2014-10-29 陕西科技大学 一种两性丙烯酸树脂皮革鞣剂
MX2020003879A (es) 2017-10-11 2020-08-17 Solenis Technologies Cayman Lp Metodo para la produccion de papel y carton.
CN111961768B (zh) * 2020-07-24 2023-07-28 汤普勒新材料嘉兴有限公司 一种两性聚丙烯酸复鞣剂的制备方法
CN112126025B (zh) * 2020-10-20 2023-03-24 汤普勒新材料嘉兴有限公司 一种两性聚合物复鞣加脂剂的制备方法
CN114369183A (zh) * 2021-11-30 2022-04-19 兄弟科技股份有限公司 一种阳离子化改性sma复鞣剂及其制备方法
KR102684608B1 (ko) * 2022-05-18 2024-07-12 김병국 다기능성 천연 탄닝제의 제조방법

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2205883A (en) 1938-06-16 1940-06-25 Du Pont Tanning
US2205882A (en) 1938-06-16 1940-06-25 Du Pont Tanning
DE3364923D1 (en) 1982-06-14 1986-09-04 Alcan Int Ltd Metal production by electrolysis of a molten metal electrolyte
DE3245541A1 (de) * 1982-12-09 1984-06-14 Cassella Ag, 6000 Frankfurt Wasserloesliche copolymerisate, ihre herstellung und ihre verwendung
EP0113438B1 (de) * 1982-12-09 1989-03-08 CASSELLA Aktiengesellschaft Wasserlösliche Copolymerisate, ihre Herstellung und ihre Verwendung
DE3248031A1 (de) 1982-12-24 1984-06-28 Cassella Ag, 6000 Frankfurt Wasserloesliche copolymerisate, ihre herstellung und ihre verwendung
DE3248019A1 (de) 1982-12-24 1984-06-28 Cassella Ag, 6000 Frankfurt Wasserloesliche copolymerisate, ihre herstellung und ihre verwendung
BR8605597A (pt) * 1985-11-13 1987-08-18 Cassella Farbwerke Mainkur Ag Tanino e processo para a sua obtencao e sua utilizacao
JPS6366205A (ja) * 1986-09-05 1988-03-24 Mitsubishi Chem Ind Ltd 水溶性ポリマ−の製造法
DE4201452A1 (de) * 1992-01-21 1993-07-22 Basf Ag Polymere gerbstoffe
DE19612986A1 (de) * 1996-04-01 1997-10-02 Basf Ag Verwendung von Copolymerisaten auf Basis ethylenisch ungesättigter Dicarbonsäuren oder Dicarbonsäureanhydride, niederer Olefine und hydrophober Comonomerer zum Nachgerben, Fetten oder Hydrophobieren von Leder und Pelzfellen

Also Published As

Publication number Publication date
ES2212847T3 (es) 2004-08-01
WO1999053104A1 (de) 1999-10-21
DE19815946A1 (de) 1999-10-14
KR20010042484A (ko) 2001-05-25
EP1084279A1 (de) 2001-03-21
DE59907026D1 (de) 2003-10-23
JP2002511523A (ja) 2002-04-16
US6652597B1 (en) 2003-11-25
EP1084279B1 (de) 2003-09-17

Similar Documents

Publication Publication Date Title
BR9909538A (pt) Processos de uso de polìmeros contendo n-vinila e de auto-curtimento, pré-curtimento e co-curtimento de peles de couro e peles de pelo fino e para recurtimento de couro e pele de pelo fino
EP2714756B1 (en) Polysaccharide and/or polypeptide based graft polymers as synthetic tannins
EP0498634B1 (en) The use of a polymeric retan fat liquor for low fogging upholstery leather
GB2137654A (en) Treating pelts and leathers
ES2074925T3 (es) Curtientes polimeros.
ES2021617B3 (es) Polimeros telequelicos.
DE59205877D1 (de) Verwendung von copolymerisaten mit polysiloxan einheiten zur behandlung von leder und pelzen
JPH06212200A (ja) なめし剤、脱毛材料からのなめし革の製造方法、およびピックル、なめしまたは後なめし方法
CA1309561C (en) Retanning process
DE3413301A1 (de) Verfahren zum nachgerben von mineralisch oder kombiniert gegerbtem leder mit polymergerbstoffen
AU4948993A (en) Alkoxy group-containing copolymers and their use for retanning leather
MX9401208A (es) Procedimiento para el recurtido del cuero curtido.
AU684529B2 (en) Method for improving leather treatment
NZ529172A (en) Improvements in leather processing
DE60228767D1 (de) Verfahren zur herstellung eines synthetischen aluminiumgerbmittels
US7637961B2 (en) Composition and method for preparing leather
US20100263134A1 (en) Leather processing
AU2002308063A1 (en) Improvements in leather processing
RU95106108A (ru) Способ выработки кож
RU2186116C1 (ru) Способ обработки кож
SU1730170A1 (ru) Состав дл отделки натуральных кож с естественной лицевой поверхностью
GB1469933A (en) Pretanning process
GB189914775A (en) An Improved Process of Tanning.
IT9020543A1 (it) Procedimento e composizione per la concia di pellame

Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A , 7A E 8A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1871 DE 14/11/2006.