GB2314342B - Aqueous composition for pretanning pelts or retanning leather - Google Patents

Aqueous composition for pretanning pelts or retanning leather

Info

Publication number
GB2314342B
GB2314342B GB9712313A GB9712313A GB2314342B GB 2314342 B GB2314342 B GB 2314342B GB 9712313 A GB9712313 A GB 9712313A GB 9712313 A GB9712313 A GB 9712313A GB 2314342 B GB2314342 B GB 2314342B
Authority
GB
United Kingdom
Prior art keywords
pretanning
pelts
aqueous composition
retanning leather
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.)
Expired - Lifetime
Application number
GB9712313A
Other versions
GB2314342A (en
GB9712313D0 (en
Inventor
Alain Lauton
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 Schweiz AG
Ciba SC Holding AG
TFL Ledertechnik GmbH and Co KG
Original Assignee
Ciba Spezialitaetenchemie Holding AG
Ciba SC Holding AG
TFL Ledertechnik GmbH and Co KG
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 Spezialitaetenchemie Holding AG, Ciba SC Holding AG, TFL Ledertechnik GmbH and Co KG filed Critical Ciba Spezialitaetenchemie Holding AG
Publication of GB9712313D0 publication Critical patent/GB9712313D0/en
Publication of GB2314342A publication Critical patent/GB2314342A/en
Application granted granted Critical
Publication of GB2314342B publication Critical patent/GB2314342B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C14C3/08—Chemical tanning by organic agents
GB9712313A 1996-06-17 1997-06-12 Aqueous composition for pretanning pelts or retanning leather Expired - Lifetime GB2314342B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH01511/96A CH691062A5 (en) 1996-06-17 1996-06-17 An aqueous composition for pre-tanning of hide pelts or retanning leather.

Publications (3)

Publication Number Publication Date
GB9712313D0 GB9712313D0 (en) 1997-08-13
GB2314342A GB2314342A (en) 1997-12-24
GB2314342B true GB2314342B (en) 2000-09-13

Family

ID=4212151

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9712313A Expired - Lifetime GB2314342B (en) 1996-06-17 1997-06-12 Aqueous composition for pretanning pelts or retanning leather

Country Status (7)

Country Link
AT (1) AT409384B (en)
AU (1) AU2491797A (en)
CH (1) CH691062A5 (en)
DE (1) DE19724468B4 (en)
GB (1) GB2314342B (en)
NZ (1) NZ328079A (en)
ZA (1) ZA975260B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU741674B2 (en) * 1997-10-30 2001-12-06 Rhodia Consumer Specialties Limited Tanning leather
KR100647376B1 (en) * 1999-02-03 2006-11-17 로디아 유케이 리미티드 A synergistic tanning composition and a method of tanning using the same
GB0010161D0 (en) * 2000-04-27 2000-06-14 Rhodia Cons Spec Ltd Novel phosphine compounds
CN1474876A (en) * 2000-11-13 2004-02-11 罗迪亚消费特殊有限公司 Tannages and tanning material
CN100360686C (en) * 2005-12-02 2008-01-09 四川大学 Clean production method of chromium-free automobile cushion leather
CN105543423A (en) * 2016-01-18 2016-05-04 闫福立 Novel environment-friendly tanning technology
CN114214471B (en) * 2021-12-08 2024-04-02 兴业皮革科技股份有限公司 Wet finishing method for improving uniformity of compact leather

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3104151A (en) * 1961-06-30 1963-09-17 Windus Wallace Combination tannage with tetrakis (hydroxy-methyl) phosphonium chloride and a phenol
GB2287953A (en) * 1994-03-25 1995-10-04 Blc The Leather Technology Cen High stability, organic tanning processes

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2992879A (en) * 1959-09-25 1961-07-18 Windus Wallace Tanning with tetrakis (hydroxymethyl) phosphonium chloride and phenol
US5264000A (en) * 1988-06-06 1993-11-23 Ciba-Geigy Corporation Aqueous solutions of synthetic tanning agents
GB9120652D0 (en) * 1991-09-27 1991-11-06 Albright & Wilson Use of phosphonium compounds in the preparation of leather

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3104151A (en) * 1961-06-30 1963-09-17 Windus Wallace Combination tannage with tetrakis (hydroxy-methyl) phosphonium chloride and a phenol
GB2287953A (en) * 1994-03-25 1995-10-04 Blc The Leather Technology Cen High stability, organic tanning processes

Also Published As

Publication number Publication date
AT409384B (en) 2002-07-25
DE19724468A1 (en) 1997-12-18
GB2314342A (en) 1997-12-24
NZ328079A (en) 1998-10-28
AU2491797A (en) 1998-01-08
ZA975260B (en) 1997-12-17
ATA103997A (en) 2001-12-15
DE19724468B4 (en) 2009-11-12
GB9712313D0 (en) 1997-08-13
CH691062A5 (en) 2001-04-12

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PE20 Patent expired after termination of 20 years

Expiry date: 20170611