GR3002850T3 - Retanning process - Google Patents

Retanning process

Info

Publication number
GR3002850T3
GR3002850T3 GR91400600T GR910400600T GR3002850T3 GR 3002850 T3 GR3002850 T3 GR 3002850T3 GR 91400600 T GR91400600 T GR 91400600T GR 910400600 T GR910400600 T GR 910400600T GR 3002850 T3 GR3002850 T3 GR 3002850T3
Authority
GR
Greece
Prior art keywords
leather
copolymer
methyl
optionally
quaternized
Prior art date
Application number
GR91400600T
Other languages
English (en)
Inventor
Manfred Dr Dipl-Chem Kaussen
Dolf Dr Dipl-Kaufm Stockhausen
Hans-Georg Dr Dipl-Chem Hartan
Alfons Dr Dipl-Che Landscheidt
Original Assignee
Stockhausen Chem Fab 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6319524&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=GR3002850(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Stockhausen Chem Fab Gmbh filed Critical Stockhausen Chem Fab Gmbh
Publication of GR3002850T3 publication Critical patent/GR3002850T3/el

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
    • C14C3/22—Chemical tanning by organic agents using polymerisation products
    • 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
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/04—Acids; Metal salts or ammonium salts thereof
    • C08F220/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
    • 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
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/52—Amides or imides
    • C08F220/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
    • C08F220/60—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide containing nitrogen in addition to the carbonamido nitrogen
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Treatment And Processing Of Natural Fur Or Leather (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Materials For Medical Uses (AREA)
  • Dental Preparations (AREA)
  • Cosmetics (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Stringed Musical Instruments (AREA)
GR91400600T 1987-01-26 1991-10-08 Retanning process GR3002850T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873702153 DE3702153A1 (de) 1987-01-26 1987-01-26 Verfahren zum nachgerben

Publications (1)

Publication Number Publication Date
GR3002850T3 true GR3002850T3 (en) 1993-01-25

Family

ID=6319524

Family Applications (2)

Application Number Title Priority Date Filing Date
GR89300104T GR890300104T1 (en) 1987-01-26 1989-10-31 Retanning process
GR91400600T GR3002850T3 (en) 1987-01-26 1991-10-08 Retanning process

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GR89300104T GR890300104T1 (en) 1987-01-26 1989-10-31 Retanning process

Country Status (12)

Country Link
US (2) US4813968A (el)
EP (1) EP0278267B1 (el)
JP (1) JP2908452B2 (el)
AT (1) ATE66020T1 (el)
BR (1) BR8800253A (el)
CA (1) CA1309561C (el)
DE (2) DE3702153A1 (el)
ES (1) ES2003865B3 (el)
GR (2) GR890300104T1 (el)
NZ (1) NZ223278A (el)
PT (1) PT86616B (el)
TR (1) TR23678A (el)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3816103A1 (de) * 1988-05-11 1989-11-23 Henkel Kgaa Verbesserter haftgrund fuer lederzurichtungen
JP2581780Y2 (ja) * 1991-06-28 1998-09-24 株式会社タダノ 伸縮ブーム先端部への配線装置
DE4227974C2 (de) * 1992-08-26 1996-04-18 Stockhausen Chem Fab Gmbh Alkoxygruppenhaltige Copolymerisate, Verfahren zu ihrer Herstellung und ihre Verwendung zum Nachgerben von Leder
US5709714A (en) * 1996-03-11 1998-01-20 Rohm And Haas Company Method of treating leather with amphoteric polymers
US5820633A (en) * 1996-09-20 1998-10-13 Lesko; Patricia Marie Method of treating leather with improved retaining agents
US6855672B2 (en) * 2001-11-07 2005-02-15 Baker Hughes Incorporated Copolymers useful for gelling acids
US20100192307A1 (en) * 2007-09-03 2010-08-05 Basf Se Method for the production of aqueous formulations, aqueous formulations, and the use thereof
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
CN111320332B (zh) * 2020-03-31 2022-02-18 河南中牛实业有限公司 一种皮革污水减排处理方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2138763A (en) * 1938-03-30 1938-11-29 Du Pont Amino alcohol esters of the alpha substituted acrylic acids
US2879255A (en) * 1954-08-05 1959-03-24 Eastman Kodak Co N-dialkylaminoalkyl acrylamide and methacrylamide modified polyacry-lonitriles and process for preparing same
DE1213996B (de) * 1962-04-25 1966-04-07 Basf Ag Verfahren zur Herstellung von hochpolymeren quaternaeren Ammoniumverbindungen
GB1097584A (en) * 1963-10-03 1968-01-03 Courtaulds Ltd Sheet
CH459950A (de) * 1965-05-14 1968-07-31 Bayer Ag Verfahren zum Färben von Chromleder
FR1601410A (en) * 1968-06-14 1970-08-24 Copolymers of unsatd organic acids and quaternised - amines as tanning agents
US3744969A (en) * 1970-06-09 1973-07-10 Rohm & Haas Break resistant leather
US3879205A (en) * 1971-10-08 1975-04-22 Polaroid Corp Method of preparing photosensitive silver halide emulsions
CA1059695A (en) * 1973-07-12 1979-07-31 Robert C. Gasman Hot melt pressure-sensitive adhesive polymers
DE3141496A1 (de) * 1981-10-20 1983-04-28 Basf Ag, 6700 Ludwigshafen Polymergerbstoff und verfahren zum nachgerben
DE3201226A1 (de) * 1982-01-16 1983-07-28 Basf Ag, 6700 Ludwigshafen Verfahren zum nachgerben
DE3304120A1 (de) * 1983-02-08 1984-08-09 Henkel KGaA, 4000 Düsseldorf Verfahren zur herstellung wasserdichter leder und pelze
JPS6245798A (ja) * 1985-08-22 1987-02-27 デイック・ハーキユレス株式会社 製紙用添加剤
CA1326730C (en) * 1987-01-16 1994-02-01 Tadayuki Ohmae Ethylene copolymer and process for producing said copolymer

Also Published As

Publication number Publication date
PT86616A (pt) 1988-02-01
EP0278267A1 (de) 1988-08-17
DE3702153C2 (el) 1989-01-12
US4813968A (en) 1989-03-21
PT86616B (pt) 1991-12-31
CA1309561C (en) 1992-11-03
DE3702153A1 (de) 1988-08-04
DE3864033D1 (de) 1991-09-12
JPS63194000A (ja) 1988-08-11
GR890300104T1 (en) 1989-10-31
TR23678A (tr) 1990-06-05
NZ223278A (en) 1989-09-27
ES2003865A4 (es) 1988-12-01
BR8800253A (pt) 1988-09-13
ATE66020T1 (de) 1991-08-15
JP2908452B2 (ja) 1999-06-21
EP0278267B1 (de) 1991-08-07
ES2003865B3 (es) 1992-03-16
US4980437A (en) 1990-12-25

Similar Documents

Publication Publication Date Title
TW291486B (el)
NO974678L (no) Heterotelechelisk blokk-kopolymer og en fremgangsmåte for fremstilling derav
AU724653B2 (en) Use of water-soluble copolymers as active ingredients in cosmetic formulations
GB1394353A (en) Hair treating composition
GR3002850T3 (en) Retanning process
ES2014244B3 (es) Nuevo procedimiento de sintesis de (met) acrilamida de n-dialquilaminoalquilo.
MY103192A (en) Composition for hair treatment agent,
EP0327796A3 (de) Geformte polymere Organosiloxan-Ammoniumverbindungen, Verfahren zu ihrer Herstellung und Verwendung
ES8704974A1 (es) Procedimiento para la obtencion de derivados de oligopeptido, de efecto tensioactivo compatible con la piel
DE69127886D1 (de) Copolymere auf Basis von N-Alkylacrylamid, deren Herstellung und deren Verwendung als Verdickungsmittel in Shampoozusammensetzungen
US4956430A (en) Process for preparing substantially pure high molecular weight vinyl lactam-quaternized acrylamide copolymers
NO924750L (no) Vannuloeselige kationiske kopolymerer, dispersjoner med disse og anvendelse ved papirbelegning
ES8302784A1 (es) "procedimiento para recurtir cuero curtido al cromo".
FR2701394B1 (fr) Laque aqueuse aérosol pour la fixation des cheveux.
TW430679B (en) Process for preparing polymer compositions containing both acid and amine functionality
TW429263B (en) Functionalized styrene polymers and copolymers
AU1226588A (en) A process for the preparation of 9-(hydroxyalkyl)-hypoxanthines
ES2055094T3 (es) Utilizacion de poliaminas oxidadas, en particular nn'-bis-(3-propionaldehido)-1-4-diaminobutano (dialdehido espermina) como agentes inmunosupresores.
KR950003331A (ko) 변형된 아크릴고무를 기초한 경화성 조성물
ATE116626T1 (de) Schlammaufbereitung.
ATE196777T1 (de) Verfahren zur herstellung von d-prolinderivaten mittels mikroorganismen
WO2000017296A8 (en) Fabric conditioning compositions
JPS55119196A (en) Continuous electrodeposition coating for aluminum product
UA13697A1 (uk) Спосіб передпосівhої обробки hасіhhя
TH25866A (th) สวิตซ์กระเดื่อง