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ES510160A0 - "procedimiento para recurtir cuero curtido al cromo". - Google Patents

"procedimiento para recurtir cuero curtido al cromo".

Info

Publication number
ES510160A0
ES510160A0 ES510160A ES510160A ES510160A0 ES 510160 A0 ES510160 A0 ES 510160A0 ES 510160 A ES510160 A ES 510160A ES 510160 A ES510160 A ES 510160A ES 510160 A0 ES510160 A0 ES 510160A0
Authority
ES
Spain
Prior art keywords
recurring
honey
chrome
leather
procedure
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
ES510160A
Other languages
English (en)
Other versions
ES8302784A1 (es
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.)
Novartis AG
Original Assignee
Ciba Geigy 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25687908&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES510160(A0) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from CH152881A external-priority patent/CH646731A5/de
Application filed by Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of ES8302784A1 publication Critical patent/ES8302784A1/es
Publication of ES510160A0 publication Critical patent/ES510160A0/es
Granted 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)
ES510160A 1981-03-06 1982-03-05 "procedimiento para recurtir cuero curtido al cromo". Granted ES510160A0 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH152881A CH646731A5 (en) 1981-03-06 1981-03-06 Process for retanning chrome-tanned leather with sulphite-containing acrylic oligomers
CH820181 1981-12-22

Publications (2)

Publication Number Publication Date
ES8302784A1 ES8302784A1 (es) 1983-02-01
ES510160A0 true ES510160A0 (es) 1983-02-01

Family

ID=25687908

Family Applications (1)

Application Number Title Priority Date Filing Date
ES510160A Granted ES510160A0 (es) 1981-03-06 1982-03-05 "procedimiento para recurtir cuero curtido al cromo".

Country Status (6)

Country Link
US (1) US4439201A (es)
EP (1) EP0061420B2 (es)
AR (1) AR243557A1 (es)
CA (1) CA1192703A (es)
DE (1) DE3267088D1 (es)
ES (1) ES510160A0 (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3201226A1 (de) * 1982-01-16 1983-07-28 Basf Ag, 6700 Ludwigshafen Verfahren zum nachgerben
US4526581A (en) * 1983-02-07 1985-07-02 Rohm And Haas Company Process for producing leather
DE3413301A1 (de) * 1984-04-09 1985-10-24 Chemische Fabrik Stockhausen GmbH, 4150 Krefeld Verfahren zum nachgerben von mineralisch oder kombiniert gegerbtem leder mit polymergerbstoffen
US5348807A (en) * 1991-02-05 1994-09-20 Rohm And Haas Company Polymeric retan fatliquor for low fogging upholstery leather
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
DE4242076A1 (de) * 1992-12-14 1994-06-16 Roehm Gmbh Gerbmittel und Gerbverfahren
GB2275481B (en) * 1993-02-18 1996-06-12 Sandoz Ltd Re-tanning process
US5428117A (en) * 1993-10-18 1995-06-27 Interface, Inc. Treatment for imparting stain resistance to polyamide substrates and resulting stain resistant materials
US5820633A (en) * 1996-09-20 1998-10-13 Lesko; Patricia Marie Method of treating leather with improved retaining agents
CN104328229B (zh) * 2014-10-27 2016-09-14 浙江理工大学 一种针对皮质文物大豆油加脂剂的制备方法
CN104313204A (zh) * 2014-10-27 2015-01-28 浙江理工大学 一种用超声波技术针对硬化皮革文物加脂剂的制备方法
PT3257955T (pt) 2016-06-13 2022-11-28 Tfl Ledertechnik Gmbh Processo de pré-curtimento ou recurtimento de couro utilizando carboximetilcelulose e seus sais

Family Cites Families (14)

* 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
US2205883A (en) * 1938-06-16 1940-06-25 Du Pont Tanning
US2205882A (en) * 1938-06-16 1940-06-25 Du Pont Tanning
GB566585A (en) * 1943-06-02 1945-01-04 Du Pont Production of improved skins
US2893977A (en) * 1955-11-10 1959-07-07 American Cyanamid Co Tripolymer and starch clay adhesive composition containing same
FR1311602A (fr) * 1962-01-05 1962-12-07 Rohm & Haas Procédé d'amélioration des cuirs et cuirs améliorés obtenus par ce procédé
US3408319A (en) * 1964-12-08 1968-10-29 Rohm & Haas Tanning compositions comprising aqueous solutions of unsaturated acid-unsaturated sulfated oil copolymers
US3646099A (en) * 1967-10-12 1972-02-29 Uniroyal Inc Cyano containing oligomers
US3945792A (en) * 1969-07-09 1976-03-23 Ciba-Geigy Corporation Process for the filling of leather and compositions therefor
US3744969A (en) * 1970-06-09 1973-07-10 Rohm & Haas Break resistant leather
US3774969A (en) * 1971-12-22 1973-11-27 Nat Mine Service Co Continuous mining machine
DE2225958C3 (de) * 1972-05-27 1980-08-21 Bayer Ag, 5090 Leverkusen Bindemittel für das elektrostatische Pulverspriihverfahren
CH603796A5 (es) * 1976-04-22 1978-08-31 Ciba Geigy Ag
DE3005699A1 (de) * 1980-02-15 1981-08-20 Benckiser-Knapsack Gmbh, 6802 Ladenburg Verfahren zum neutralisieren mineralgegerbter leder

Also Published As

Publication number Publication date
US4439201A (en) 1984-03-27
DE3267088D1 (en) 1985-12-05
ES8302784A1 (es) 1983-02-01
AR243557A1 (es) 1993-08-31
EP0061420B1 (de) 1985-10-30
CA1192703A (en) 1985-09-03
EP0061420B2 (de) 1992-01-29
EP0061420A1 (de) 1982-09-29

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20001009