DE3060449D1 - Method of retanning mineral tanned leather with aromatic sulfonic acids - Google Patents
Method of retanning mineral tanned leather with aromatic sulfonic acidsInfo
- Publication number
- DE3060449D1 DE3060449D1 DE8080104522T DE3060449T DE3060449D1 DE 3060449 D1 DE3060449 D1 DE 3060449D1 DE 8080104522 T DE8080104522 T DE 8080104522T DE 3060449 T DE3060449 T DE 3060449T DE 3060449 D1 DE3060449 D1 DE 3060449D1
- Authority
- DE
- Germany
- Prior art keywords
- sulfonic acids
- aromatic sulfonic
- tanned leather
- mineral tanned
- 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
Links
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/62—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders using compositions containing low-molecular-weight organic compounds with sulfate, sulfonate, sulfenic or sulfinic groups
- D06P1/621—Compounds without nitrogen
- D06P1/622—Sulfonic acids or their salts
- D06P1/625—Aromatic
-
- 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
-
- 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
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/02—Material containing basic nitrogen
- D06P3/04—Material containing basic nitrogen containing amide groups
- D06P3/32—Material containing basic nitrogen containing amide groups leather skins
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8080104522T DE3060449D1 (en) | 1979-08-11 | 1980-07-31 | Method of retanning mineral tanned leather with aromatic sulfonic acids |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19792932688 DE2932688A1 (en) | 1979-08-11 | 1979-08-11 | METHOD FOR FURNISHING MINERALLY TANED LEATHER WITH AROMATIC SULPHONIC ACIDS |
DE8080104522T DE3060449D1 (en) | 1979-08-11 | 1980-07-31 | Method of retanning mineral tanned leather with aromatic sulfonic acids |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3060449D1 true DE3060449D1 (en) | 1982-07-08 |
Family
ID=6078301
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19792932688 Withdrawn DE2932688A1 (en) | 1979-08-11 | 1979-08-11 | METHOD FOR FURNISHING MINERALLY TANED LEATHER WITH AROMATIC SULPHONIC ACIDS |
DE8080104522T Expired DE3060449D1 (en) | 1979-08-11 | 1980-07-31 | Method of retanning mineral tanned leather with aromatic sulfonic acids |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19792932688 Withdrawn DE2932688A1 (en) | 1979-08-11 | 1979-08-11 | METHOD FOR FURNISHING MINERALLY TANED LEATHER WITH AROMATIC SULPHONIC ACIDS |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0024014B1 (en) |
JP (1) | JPS5628300A (en) |
AR (1) | AR220483A1 (en) |
BR (1) | BR8005016A (en) |
DE (2) | DE2932688A1 (en) |
ES (1) | ES494117A0 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0347373B1 (en) * | 1988-06-06 | 1993-10-13 | Ciba-Geigy Ag | Aqueous solutions of synthetic tanning agents |
BE1005672A3 (en) * | 1990-02-10 | 1993-12-14 | Sandoz Sa | Use of compounds containing aromatic group sulfo as auxiliary of application for the treatment of fiber materials. |
DE4025344A1 (en) * | 1990-08-10 | 1992-02-13 | Bayer Ag | Post-tanning mineral-tanned leather - with phenol sulphonic acid deriv. or naphthol sulphonic acid deriv. |
SE523374C2 (en) | 1997-07-31 | 2004-04-13 | Ericsson Telefon Ab L M | Communication using spectrum spreading methods over optical fibers |
JP5172228B2 (en) | 2007-06-28 | 2013-03-27 | ミドリホクヨー株式会社 | leather |
EP2284285A4 (en) | 2008-05-16 | 2013-03-20 | Midori Hokuyo Co Ltd | Topcoat |
US8679195B2 (en) * | 2009-05-14 | 2014-03-25 | Clariant Finance (Bvi) Limited | Tanning process and tanning composition |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR959065A (en) * | 1950-03-23 | |||
FR505388A (en) * | 1913-12-08 | 1920-07-29 | Basf Ag | Tanning process, new tanning products and their applications |
US1945461A (en) * | 1930-12-10 | 1934-01-30 | Rohm & Haas | Method of retanning of chrome leather |
US2292067A (en) * | 1941-04-25 | 1942-08-04 | Du Pont | Production of white leather |
US2973240A (en) * | 1951-06-21 | 1961-02-28 | Boehme Fettchemie Gmbh | Tanning with alkylbenzene sulfonate in combination with chrome tanning |
FR1282449A (en) * | 1961-03-01 | 1962-01-19 | Stockhausen & Cie Chem Fab | Process for equalizing dyes on leathers which have undergone chrome tanning or combined tanning |
GB1302533A (en) * | 1969-09-30 | 1973-01-10 | ||
DE2743066C3 (en) * | 1977-09-24 | 1981-02-19 | Bayer Ag, 5090 Leverkusen | Dye preparations |
-
1979
- 1979-08-11 DE DE19792932688 patent/DE2932688A1/en not_active Withdrawn
-
1980
- 1980-07-31 DE DE8080104522T patent/DE3060449D1/en not_active Expired
- 1980-07-31 EP EP80104522A patent/EP0024014B1/en not_active Expired
- 1980-08-07 JP JP10779880A patent/JPS5628300A/en active Granted
- 1980-08-08 BR BR8005016A patent/BR8005016A/en unknown
- 1980-08-08 ES ES494117A patent/ES494117A0/en active Granted
- 1980-08-11 AR AR282118A patent/AR220483A1/en active
Also Published As
Publication number | Publication date |
---|---|
DE2932688A1 (en) | 1981-02-26 |
JPS5628300A (en) | 1981-03-19 |
EP0024014A1 (en) | 1981-02-18 |
JPS6318640B2 (en) | 1988-04-19 |
BR8005016A (en) | 1981-02-24 |
EP0024014B1 (en) | 1982-05-19 |
ES8104420A1 (en) | 1981-03-16 |
AR220483A1 (en) | 1980-10-31 |
ES494117A0 (en) | 1981-03-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8339 | Ceased/non-payment of the annual fee |