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EP0084134A3 - Retanning process - Google Patents

Retanning process Download PDF

Info

Publication number
EP0084134A3
EP0084134A3 EP82111711A EP82111711A EP0084134A3 EP 0084134 A3 EP0084134 A3 EP 0084134A3 EP 82111711 A EP82111711 A EP 82111711A EP 82111711 A EP82111711 A EP 82111711A EP 0084134 A3 EP0084134 A3 EP 0084134A3
Authority
EP
European Patent Office
Prior art keywords
retanning process
retanning
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.)
Granted
Application number
EP82111711A
Other languages
German (de)
Other versions
EP0084134A2 (en
EP0084134B1 (en
Inventor
Lothar Dr. Hoehr
Dietrich Dr. Lach
Rolf Streicher
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
BASF SE
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 SE filed Critical BASF SE
Publication of EP0084134A2 publication Critical patent/EP0084134A2/en
Publication of EP0084134A3 publication Critical patent/EP0084134A3/en
Application granted granted Critical
Publication of EP0084134B1 publication Critical patent/EP0084134B1/en
Expired legal-status Critical Current

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
    • 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)
EP82111711A 1982-01-16 1982-12-16 Retanning process Expired EP0084134B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3201226 1982-01-16
DE19823201226 DE3201226A1 (en) 1982-01-16 1982-01-16 GIVING IN PROCESS

Publications (3)

Publication Number Publication Date
EP0084134A2 EP0084134A2 (en) 1983-07-27
EP0084134A3 true EP0084134A3 (en) 1983-08-03
EP0084134B1 EP0084134B1 (en) 1986-07-30

Family

ID=6153222

Family Applications (1)

Application Number Title Priority Date Filing Date
EP82111711A Expired EP0084134B1 (en) 1982-01-16 1982-12-16 Retanning process

Country Status (4)

Country Link
US (1) US4596581A (en)
EP (1) EP0084134B1 (en)
JP (1) JPS58125800A (en)
DE (2) DE3201226A1 (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3529248A1 (en) * 1985-08-16 1987-02-26 Bayer Ag TERPOLYMERISATE
DE3530478A1 (en) * 1985-08-27 1987-03-05 Benckiser Knapsack Gmbh METHOD FOR DYING LEATHER, AND WATER-SOLUBLE, CATIONIC POLYMERS SUITABLE FOR IT, AND METHOD FOR THE PRODUCTION THEREOF
DE3702153A1 (en) * 1987-01-26 1988-08-04 Stockhausen Chem Fab Gmbh GIVING IN PROCESS
US4901811A (en) * 1987-05-14 1990-02-20 Nissan Motor Co., Ltd. Vehicle steering system for adjusting tire characteristic
US5301480A (en) * 1990-11-19 1994-04-12 Sumitomo Rubber Industries, Ltd. Stanchion unit assembly for floor boards
MX9204788A (en) * 1991-08-22 1993-04-01 Sandoz Ag PROCESS FOR THE PRODUCTION OF MINERAL LEATHER OR SKIN TANNING OR COATING
DE4227974C2 (en) * 1992-08-26 1996-04-18 Stockhausen Chem Fab Gmbh Copolymers containing alkoxy groups, processes for their preparation and their use for retanning leather
DE4244006A1 (en) * 1992-12-24 1994-06-30 Bayer Ag Cationic pigment binders
GB2275481B (en) * 1993-02-18 1996-06-12 Sandoz Ltd Re-tanning process
US5853427A (en) * 1995-07-12 1998-12-29 The United States Of America As Represented By The Secretary Of Agriculture Use of polymerizable oil for leather fatliquor
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
RU2131443C1 (en) * 1998-06-04 1999-06-10 Новосибирский технологический институт Московской государственной академии легкой промышленности Method of preparing polymeric products for treatment of leather
RU2129163C1 (en) * 1998-07-02 1999-04-20 Чернецкий Владимир Николаевич Skin tannage process
RU2151192C1 (en) * 1999-05-26 2000-06-20 Новосибирский технологический институт Московской государственной академии легкой промышленности Method of preparing polymeric skin-treatment products
RU2168549C1 (en) * 1999-12-31 2001-06-10 Новосибирский технологический институт Московской государственной академии легкой промышленности Upper leather manufacture process
RU2168548C1 (en) * 2000-05-06 2001-06-10 Новосибирский технологический институт Московской государственной академии легкой промышленности Sheepskin tannage process
DE10027391B4 (en) * 2000-06-02 2006-05-04 Wella Ag Oligomers and polymers of crotonbetaine or crotonbetaine derivatives
RU2182179C1 (en) * 2000-11-14 2002-05-10 Новосибирский технологический институт Московского Государственного Университета Дизайна и Технологии Composition for leather staining
RU2182178C1 (en) * 2001-02-05 2002-05-10 Новосибирский технологический институт Московского Государственного Университета Дизайна и Технологии Composition for leather and fur tanning
US6753369B2 (en) 2001-10-16 2004-06-22 Buckman Laboratories International, Inc. Leather waterproofing formulation and leather goods waterproofed therewith
RU2188870C1 (en) * 2001-12-14 2002-09-10 ОАО "Научно-исследовательский институт меховой промышленности" Fur skin processing method
CN101457262B (en) * 2008-12-19 2012-06-13 温州大学 Method for preparing leather retanning fat-liquoring agent
WO2017101093A1 (en) 2015-12-18 2017-06-22 Rohm And Haas Company Chrome-free leather retanning
ES2930450T3 (en) 2016-06-13 2022-12-13 Tfl Ledertechnik Gmbh Process for the pretanning or retanning of leather using carboxymethylcellulose and its salts

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2127959A1 (en) * 1970-06-09 1971-12-16 Rohm and Haas Co., Philadelphia, Pa. (V.StA.) Unbreakable leather and its manufacturing process

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3103447A (en) * 1963-09-10 Leather and method for producing it
US2138763A (en) * 1938-03-30 1938-11-29 Du Pont Amino alcohol esters of the alpha substituted acrylic acids
GB530643A (en) * 1938-06-16 1940-12-17 Du Pont Improvements in or relating to the tanning of skins
US2592107A (en) * 1948-11-19 1952-04-08 Hercules Powder Co Ltd Synthetic amphoteric polymers containing free amino groups and free acid groups
US2942930A (en) * 1958-11-07 1960-06-28 Fred P Luvisi Alum tannage
DE2843233C2 (en) * 1978-10-04 1985-07-18 Basf Ag, 6700 Ludwigshafen Tanning agent and its uses
DE3013912A1 (en) * 1980-04-11 1981-10-29 Röhm GmbH, 6100 Darmstadt POLYMER PRODUCTS FOR TREATING BLOSSOMS AND LEATHER
DE3267088D1 (en) * 1981-03-06 1985-12-05 Ciba Geigy Ag Method of retanning leather with acrylic oligomers
DE3141496A1 (en) * 1981-10-20 1983-04-28 Basf Ag, 6700 Ludwigshafen POLYMER TANNING MATERIAL AND METHOD FOR TELLING BACK

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2127959A1 (en) * 1970-06-09 1971-12-16 Rohm and Haas Co., Philadelphia, Pa. (V.StA.) Unbreakable leather and its manufacturing process

Also Published As

Publication number Publication date
EP0084134A2 (en) 1983-07-27
EP0084134B1 (en) 1986-07-30
JPH0231760B2 (en) 1990-07-16
DE3272390D1 (en) 1986-09-04
US4596581A (en) 1986-06-24
JPS58125800A (en) 1983-07-26
DE3201226A1 (en) 1983-07-28

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