BR8900473A - Agente de curtume para couros e processo para o curtume de couros - Google Patents

Agente de curtume para couros e processo para o curtume de couros

Info

Publication number
BR8900473A
BR8900473A BR898900473A BR8900473A BR8900473A BR 8900473 A BR8900473 A BR 8900473A BR 898900473 A BR898900473 A BR 898900473A BR 8900473 A BR8900473 A BR 8900473A BR 8900473 A BR8900473 A BR 8900473A
Authority
BR
Brazil
Prior art keywords
curtume
leather
agent
leather curtume
curtume agent
Prior art date
Application number
BR898900473A
Other languages
English (en)
Inventor
John James Hinley
Original Assignee
Tioxide Group Plc
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 Tioxide Group Plc filed Critical Tioxide Group Plc
Publication of BR8900473A publication Critical patent/BR8900473A/pt

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
    • C14C3/04—Mineral tanning

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)
BR898900473A 1988-02-06 1989-02-02 Agente de curtume para couros e processo para o curtume de couros BR8900473A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB888802747A GB8802747D0 (en) 1988-02-06 1988-02-06 Tanning agent & process

Publications (1)

Publication Number Publication Date
BR8900473A true BR8900473A (pt) 1989-10-03

Family

ID=10631246

Family Applications (1)

Application Number Title Priority Date Filing Date
BR898900473A BR8900473A (pt) 1988-02-06 1989-02-02 Agente de curtume para couros e processo para o curtume de couros

Country Status (13)

Country Link
US (1) US4963156A (pt)
AR (1) AR240479A1 (pt)
AU (1) AU612223B2 (pt)
BR (1) BR8900473A (pt)
CA (1) CA1321685C (pt)
DE (1) DE3903499A1 (pt)
ES (1) ES2018103A6 (pt)
FR (1) FR2626891B1 (pt)
GB (1) GB8802747D0 (pt)
IT (1) IT1230433B (pt)
MY (1) MY104923A (pt)
NZ (1) NZ227856A (pt)
ZA (1) ZA89589B (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4131202A1 (de) * 1991-09-19 1993-03-25 Bayer Ag Verfahren zur herstellung von chromleder
IT1269406B (it) * 1993-10-15 1997-04-01 Giacomo Bandino Procedimento per conce miste a base di titanio
EP3670675A1 (de) * 2018-12-21 2020-06-24 LANXESS Deutschland GmbH Lederhilfsmittel für die wasserwerkstatt

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4314975A (en) * 1979-11-11 1982-02-09 Motov David L Method for preparing titanium tanning agent
IT1163492B (it) * 1983-06-10 1987-04-08 Loris Guidi Procedimento per la concia delle pelli
GB8426851D0 (en) * 1984-10-24 1984-11-28 British Leather Manufacturers Tanning agents

Also Published As

Publication number Publication date
CA1321685C (en) 1993-08-31
MY104923A (en) 1994-07-30
AU2876689A (en) 1989-08-10
IT8947610A0 (it) 1989-02-03
IT1230433B (it) 1991-10-22
US4963156A (en) 1990-10-16
ZA89589B (en) 1989-10-25
AR240479A1 (es) 1990-04-30
AU612223B2 (en) 1991-07-04
DE3903499A1 (de) 1989-08-17
FR2626891B1 (fr) 1994-05-13
GB8802747D0 (en) 1988-03-09
FR2626891A1 (fr) 1989-08-11
NZ227856A (en) 1990-04-26
ES2018103A6 (es) 1991-03-16

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Legal Events

Date Code Title Description
FF Decision: intention to grant
FG Letter patent granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 02/02/2004