DE69508018T2 - Lederweichmacher - Google Patents

Lederweichmacher

Info

Publication number
DE69508018T2
DE69508018T2 DE69508018T DE69508018T DE69508018T2 DE 69508018 T2 DE69508018 T2 DE 69508018T2 DE 69508018 T DE69508018 T DE 69508018T DE 69508018 T DE69508018 T DE 69508018T DE 69508018 T2 DE69508018 T2 DE 69508018T2
Authority
DE
Germany
Prior art keywords
leather softener
softener
leather
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 - Fee Related
Application number
DE69508018T
Other languages
English (en)
Other versions
DE69508018D1 (de
Inventor
Adrian Allen
Finlay Aiston
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.)
Ciba Specialty Chemicals Water Treatments Ltd
Original Assignee
Ciba Specialty Chemicals Water Treatments Ltd
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 Ciba Specialty Chemicals Water Treatments Ltd filed Critical Ciba Specialty Chemicals Water Treatments Ltd
Application granted granted Critical
Publication of DE69508018D1 publication Critical patent/DE69508018D1/de
Publication of DE69508018T2 publication Critical patent/DE69508018T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C14C9/00—Impregnating leather for preserving, waterproofing, making resistant to heat or similar purposes
DE69508018T 1994-04-12 1995-04-10 Lederweichmacher Expired - Fee Related DE69508018T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB9407226A GB9407226D0 (en) 1994-04-12 1994-04-12 Leather softening
PCT/GB1995/000842 WO1995027800A1 (en) 1994-04-12 1995-04-10 Leather softening

Publications (2)

Publication Number Publication Date
DE69508018D1 DE69508018D1 (de) 1999-04-08
DE69508018T2 true DE69508018T2 (de) 1999-06-24

Family

ID=10753417

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69508018T Expired - Fee Related DE69508018T2 (de) 1994-04-12 1995-04-10 Lederweichmacher

Country Status (8)

Country Link
US (1) US5603733A (de)
EP (1) EP0702731B1 (de)
AU (1) AU2219695A (de)
CA (1) CA2164103A1 (de)
DE (1) DE69508018T2 (de)
ES (1) ES2130607T3 (de)
GB (1) GB9407226D0 (de)
WO (1) WO1995027800A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19516963A1 (de) * 1995-05-12 1996-11-14 Stockhausen Chem Fab Gmbh Verfahren zur Behandlung von Häuten, Fellen, Ledern und Pelzen mit Tensiden zur Verbesserung der Hydrophobierwirkung und zur Angleichung qualitativ unterschiedlichen wet-blue-Materials
US6101911A (en) 1996-09-04 2000-08-15 Joseph B. Willey Apparatus and method for automatically compensating for lateral runout
US6050160A (en) 1996-09-04 2000-04-18 Joseph B. Willey Apparatus and method for automatically compensating for lateral runout
GB0118156D0 (en) * 2001-07-25 2001-09-19 Pittards Plc Leather production
US20060188729A1 (en) * 2005-02-22 2006-08-24 Kai-Volker Schubert Washable leather with repellency
CN101638852B (zh) * 2009-08-31 2012-05-09 温州大学 一种匀染增深固色剂及其制备方法
CN109627181B (zh) * 2019-01-31 2021-09-17 上海锦迪助剂材料有限公司 一种氨基酸改性的两性表面活性剂及其制备方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB599279A (en) * 1944-12-13 1948-03-09 Nat Oil Prod Co Improvements in or relating to water-proofing compositions for light coloured leathers
US2754291A (en) * 1951-08-09 1956-07-10 Maxwell A Pollack Polyamino acids
US3300338A (en) * 1964-02-20 1967-01-24 Martin L Fein Process for treating washable leather
GB1398277A (en) * 1970-08-04 1975-06-18 Petterson D C Amino acid derivatives as surface active agents and detergent compositions employing the same
US4001285A (en) * 1971-07-27 1977-01-04 Sandoz Ltd. Amidopolyaminesulfonates
BE786712A (fr) * 1971-07-27 1973-01-25 Sandoz Sa Nouveaux adjuvants amphoteres utilisables pour l'ennoblissementde textiles a base de fibres synthetiques ou naturelles, du cuir ou du papier
DE3402265A1 (de) * 1984-01-24 1985-08-01 Basf Ag, 6700 Ludwigshafen Amphotere kondensationsprodukte und ihre anwendung in der nachgerbung
DE3444864A1 (de) * 1984-12-08 1986-06-12 Henkel KGaA, 4000 Düsseldorf Verfahren zur fettung von leder und pelzen
TNSN89128A1 (fr) * 1988-12-02 1991-02-04 Rohn And Haas Company Independance Mall West Traitement du cuir avec des copolymeres amphiphites choisis
US5306435A (en) * 1991-07-11 1994-04-26 Nihon Junyaku Co., Ltd. Treating agent composition for leather, for fibrous materials

Also Published As

Publication number Publication date
EP0702731A1 (de) 1996-03-27
CA2164103A1 (en) 1995-10-19
AU2219695A (en) 1995-10-30
EP0702731B1 (de) 1999-03-03
WO1995027800A1 (en) 1995-10-19
DE69508018D1 (de) 1999-04-08
US5603733A (en) 1997-02-18
ES2130607T3 (es) 1999-07-01
GB9407226D0 (en) 1994-06-08

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: CIBA SPECIALITY CHEMICALS WATER TREATMENTS LIMITED

8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee