ES2074925T3 - Curtientes polimeros. - Google Patents
Curtientes polimeros.Info
- Publication number
- ES2074925T3 ES2074925T3 ES93902186T ES93902186T ES2074925T3 ES 2074925 T3 ES2074925 T3 ES 2074925T3 ES 93902186 T ES93902186 T ES 93902186T ES 93902186 T ES93902186 T ES 93902186T ES 2074925 T3 ES2074925 T3 ES 2074925T3
- Authority
- ES
- Spain
- Prior art keywords
- oxidized
- weight
- polyaccharides
- oligosaccharides
- well
- 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 - Lifetime
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F251/00—Macromolecular compounds obtained by polymerising monomers on to polysaccharides or derivatives thereof
-
- 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)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- General Chemical & Material Sciences (AREA)
- Graft Or Block Polymers (AREA)
Abstract
LA INVENCION SE REFIERE A LA UTILIZACION DE POLIMEROS DE INJERTO SOLUBLES EN AGUA DE MONOSACARIDOS, OLIGOSACARIDOS, POLISACARIDOS Y SUS DERIVADOS OBTENIBLES MEDIANTE POLIMERIZACION INICIADA DE FORMA RADICAL: A) DE UN MONOMERO O MEZCLA DE MONOMEROS DE: (A) 20 HASTA 100 % EN PESO DE ACIDO ACRILICO O ACIDO METACRILICO O UNA MEZCLA DE AMBOS, DE SALES DE METAL ALCALINO, ALCALINOTERREO O AMONIO; (B) 0 HASTA 80 % EN PESO DE OTROS MONOMEROS NO SATURADOS MONOETILENICAMENTE QUE PUEDEN SER COPOLIMERIZADOS CON LOS MONOMEROS (A), Y (C), 0 HASTA 5 % EN PESO DE AL MENOS DOS MONOMEROS NO CONJUGADOS, NO SATURADOS ETILENICAMENTE CON ENLACES DOBLES EN LA MOLECULA; EN PRESENCIA DE (B) MONOSACARIDOS, OLIGOSACARIDOS, POLISACARIDOS, POLISACARIDOS DESCOMPUESTOS ENZIMATICAMENTE O HIDROLITICAMENTE, DE FORMA OXIDATIVA, POLISACARIDOS DESCOMPUESTOS ENZIMATICAMENTE Y OXIDADOS, OXIDADOS DE FORMA HIDROLITICA, MONOSACARIDOS MODIFICADOS QUIMICAMENTE, OLIGOSACARIDOS O POLISACARIDOS O MEZCLA DE TALES COMPONENTES; EN LA RELACION EN PESO A:B (95 HASTA 20): (5 HASTA 80), ASI COMO AGENTES DE CURTIDO TANICOS PARA PIELES SUAVES SOLAMENTE Y DE CURTIDO PREVIO, ASI COMO PARA CUEROS Y PIELES DE CURTIDO POSTERIOR Y PIELES.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4201452A DE4201452A1 (de) | 1992-01-21 | 1992-01-21 | Polymere gerbstoffe |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2074925T3 true ES2074925T3 (es) | 1995-09-16 |
Family
ID=6449913
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES93902186T Expired - Lifetime ES2074925T3 (es) | 1992-01-21 | 1993-01-14 | Curtientes polimeros. |
Country Status (8)
Country | Link |
---|---|
US (1) | US5425784A (es) |
EP (1) | EP0623178B1 (es) |
JP (1) | JPH07503033A (es) |
KR (1) | KR950700339A (es) |
AU (1) | AU3349593A (es) |
DE (2) | DE4201452A1 (es) |
ES (1) | ES2074925T3 (es) |
WO (1) | WO1993014227A1 (es) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4221381C1 (de) * | 1992-07-02 | 1994-02-10 | Stockhausen Chem Fab Gmbh | Pfropf-Copolymerisate von ungesättigten Monomeren und Zuckern, Verfahren zu ihrer Herstellung und ihre Verwendung |
DE4236556A1 (de) * | 1992-10-29 | 1994-05-05 | Stockhausen Chem Fab Gmbh | Verfahren zur Weichmachung/Fettung von Ledern und Pelzen |
DE4343993A1 (de) * | 1993-12-22 | 1995-06-29 | Stockhausen Chem Fab Gmbh | Pfropf-Copolymerisate von ungesättigten Monomeren und Polyhydroxyverbindungen, Verfahren zu ihrer Herstellung und ihre Verwendung |
DE4416877A1 (de) * | 1994-05-13 | 1995-11-16 | Basf Ag | Wasserlöslich oder wasserdispergierbare Pfropfpolymerisate von Proteinen als Ledergerbstoffe |
DE19518620C2 (de) * | 1995-05-24 | 1998-04-09 | Degussa | Pfropfcopolymere auf Basis von Mono-, Oligo- und Polysacchariden, Verfahren zu ihrer Herstellung und ihre Verwendung |
DE19636494C2 (de) * | 1996-09-09 | 2000-11-16 | Stockhausen Chem Fab Gmbh | Restmonomerarme, aminfreie Polymerisate, Verfahren zu ihrer Herstellung und ihre Verwendung bei der Herstellung foggingarmer Leder |
DE19815946A1 (de) * | 1998-04-09 | 1999-10-14 | Basf Ag | N-Vinyleinheiten enthaltende polymere Gerbstoffe |
FR2790767B1 (fr) | 1999-03-11 | 2001-06-08 | Snf Sa | Utilisation de polymeres superabsorbants pour le traitement des peaux brutes, compositions et procede correspondants et peaux ainsi traitees |
BR0207754A (pt) * | 2001-03-02 | 2004-04-27 | Unilever Nv | composição para tratamento de um tecido |
US7118603B2 (en) * | 2002-07-15 | 2006-10-10 | Council Of Scientific And Industrial Research | Process for the preparation of a formaldehyde-free synthetic tanning agent |
US20080229511A1 (en) * | 2007-03-23 | 2008-09-25 | Council Of Scientific & Industrial Research | Process for the Preparation of Synthetic Tanning Agent for Improved Leather Characteristics |
EP2190913B1 (de) * | 2007-09-03 | 2015-07-29 | Basf Se | Verfahren zur herstellung von wässrigen formulierungen, wässrige formulierungen und ihre verwendung |
CN101323886B (zh) * | 2008-07-04 | 2010-06-23 | 陕西科技大学 | 用于高弹性皮革复鞣的丙烯酸类聚合物复鞣剂的制备方法 |
ES2964596T3 (es) | 2011-06-02 | 2024-04-08 | Tfl Ledertechnik Gmbh | Polímeros de injerto a base de polisacáridos y/o de polipéptidos como taninos sintéticos |
FR3024874B1 (fr) * | 2014-08-14 | 2016-09-02 | Roquette Freres | Copolymere de dextrine avec du styrene et un ester acrylique, son procede de fabrication et son utilisation pour le couchage papetier |
CN109354644A (zh) * | 2018-10-10 | 2019-02-19 | 许昌鑫瑞德化工科技有限公司 | 一种用于皮革的丙烯酸复鞣剂的制备方法 |
EP4063413A4 (en) * | 2020-09-25 | 2023-08-16 | Lg Chem, Ltd. | BIODEGRADABLE SUPERABSORBENT POLYMER AND METHOD FOR PREPARING IT |
CN112608411B (zh) * | 2020-11-19 | 2023-05-12 | 和麟企业(安徽)有限公司 | 一种适合高级皮革的环保型复鞣剂的制备方法 |
CN114478810B (zh) * | 2022-01-21 | 2023-02-24 | 中国皮革制鞋研究院有限公司 | 一种生物基有机鞣剂及其制备方法和应用 |
NL2033083B1 (en) * | 2022-09-20 | 2024-03-26 | Stahl Int B V | Grafted polymer of mono-unsaturated polycarboxylic acid as dyeing auxiliary or as re-tanning agent for leather |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3013912A1 (de) * | 1980-04-11 | 1981-10-29 | Röhm GmbH, 6100 Darmstadt | Polymerprodukte zur behandlung von bloessen und leder |
DE4003172A1 (de) * | 1990-02-03 | 1991-08-08 | Basf Ag | Pfropfcopolymerisate von monosacchariden, oligosacchariden, polysacchariden und modifizierten polysacchariden, verfahren zu ihrer herstellung und ihre verwendung |
-
1992
- 1992-01-21 DE DE4201452A patent/DE4201452A1/de not_active Withdrawn
-
1993
- 1993-01-14 DE DE59300412T patent/DE59300412D1/de not_active Expired - Lifetime
- 1993-01-14 JP JP5512140A patent/JPH07503033A/ja active Pending
- 1993-01-14 WO PCT/EP1993/000061 patent/WO1993014227A1/de active IP Right Grant
- 1993-01-14 ES ES93902186T patent/ES2074925T3/es not_active Expired - Lifetime
- 1993-01-14 EP EP93902186A patent/EP0623178B1/de not_active Expired - Lifetime
- 1993-01-14 US US08/256,054 patent/US5425784A/en not_active Expired - Fee Related
- 1993-01-14 AU AU33495/93A patent/AU3349593A/en not_active Abandoned
-
1994
- 1994-07-21 KR KR1019940702503A patent/KR950700339A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
EP0623178B1 (de) | 1995-07-26 |
DE59300412D1 (de) | 1995-08-31 |
DE4201452A1 (de) | 1993-07-22 |
AU3349593A (en) | 1993-08-03 |
JPH07503033A (ja) | 1995-03-30 |
WO1993014227A1 (de) | 1993-07-22 |
KR950700339A (ko) | 1995-01-16 |
EP0623178A1 (de) | 1994-11-09 |
US5425784A (en) | 1995-06-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES2074925T3 (es) | Curtientes polimeros. | |
AU590693B2 (en) | Batchwise preparation of crosslinked, finely divided polymers | |
DE502005010893D1 (de) | Olymerpartikeln | |
ES2118325T3 (es) | Procedimiento para la utilizacion eficiente de un agente de transferencia de cadenas. | |
DE59408372D1 (de) | Pfropf-copolymerisate von ungesättigten monomeren und polyhydroxyverbindungen, verfahren zu ihrer herstellung und ihre verwendung | |
DE59309800D1 (de) | Pfropf-copolymerisate von ungesättigten monomeren und zuckern, verfahren zu ihrer herstellung und ihre verwendung | |
MX167235B (es) | Polimeros absorbentes de tratados superficialmente | |
MX9207283A (es) | Polimero preparado por un procedimiento de polimerizacion. | |
ATE102220T1 (de) | Verfahren zur herstellung von feinteiligen, gelfoermigen, wasserquellbaren copolymerisaten. | |
PT886664E (pt) | Composicoes floculantes ou que aumentam a viscosidade e sua producao e utilizacao | |
AU565853B2 (en) | Process for tanning leather | |
BR8302643A (pt) | Processo para preparcao de uma dispersao polimera aquosa estericamente estabilizada e dispersao assim obtida | |
TR199900511T2 (xx) | Yeni deri i�leme maddeleri, bunlar�n haz�rlanmas� i�in bir i�lem ve d���k seviyede bu�ula�maya yol a�an derilerin �retiminde kullan�lmalar�. | |
KR970703434A (ko) | 피혁 타닝제로서 단백질의 수용성 또는 수분산성 그라프트 중합체(Water-Soluble or Water-Dispersible Graft Polymers of Proteins as Leather Tanning Agent) | |
DE59305468D1 (de) | Copolymerisate und ihre verwendung zur behandlung von leder | |
ES2080706T3 (es) | Procedimiento para ablandar/engrasar cueros y pieles. | |
MX168311B (es) | Una dispersion acuosa de un polimero mejorado de latex insoluble en agua y procedimiento para obtenerla | |
TR26169A (tr) | POLISILOKSAN BIRIMLERINE SAHIP OLAN KOPOLIMERLERIN DERI VE KüRK MUAMELESINDE KULLANILMASI. | |
ATE111924T1 (de) | Vernetztes, wasserabsorbierendes polymer und verwendung zur herstellung von hygieneartikeln. | |
EP0335624A3 (en) | Surface active polymers | |
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 | |
JPS5620169A (en) | Scale inhibitor | |
ES8503695A1 (es) | Un procedimiento para preparar un polimero soluble en agua. | |
TW241307B (es) | ||
JPS56161414A (en) | Production of self-crosslinking water-absorbing resin |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
Ref document number: 623178 Country of ref document: ES |