DE3660552D1 - Tanning process saving chrome - Google Patents
Tanning process saving chromeInfo
- Publication number
- DE3660552D1 DE3660552D1 DE8686106024T DE3660552T DE3660552D1 DE 3660552 D1 DE3660552 D1 DE 3660552D1 DE 8686106024 T DE8686106024 T DE 8686106024T DE 3660552 T DE3660552 T DE 3660552T DE 3660552 D1 DE3660552 D1 DE 3660552D1
- Authority
- DE
- Germany
- Prior art keywords
- chrome
- tanning process
- process saving
- saving
- tanning
- 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
-
- 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
- C14C1/00—Chemical treatment prior to tanning
- C14C1/08—Deliming; Bating; Pickling; Degreasing
-
- 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
- C14C3/06—Mineral tanning using chromium compounds
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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE8686106024T DE3660552D1 (en) | 1985-05-10 | 1986-05-02 | Tanning process saving chrome |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19853516842 DE3516842A1 (de) | 1985-05-10 | 1985-05-10 | Verfahren zur chromspargerbung |
DE8686106024T DE3660552D1 (en) | 1985-05-10 | 1986-05-02 | Tanning process saving chrome |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3660552D1 true DE3660552D1 (en) | 1988-09-22 |
Family
ID=6270355
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19853516842 Withdrawn DE3516842A1 (de) | 1985-05-10 | 1985-05-10 | Verfahren zur chromspargerbung |
DE8686106024T Expired DE3660552D1 (en) | 1985-05-10 | 1986-05-02 | Tanning process saving chrome |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19853516842 Withdrawn DE3516842A1 (de) | 1985-05-10 | 1985-05-10 | Verfahren zur chromspargerbung |
Country Status (8)
Country | Link |
---|---|
US (1) | US4715861A (de) |
EP (1) | EP0201054B1 (de) |
JP (1) | JPS61261400A (de) |
KR (1) | KR940006073B1 (de) |
BR (1) | BR8602098A (de) |
DE (2) | DE3516842A1 (de) |
ES (1) | ES8800727A1 (de) |
YU (1) | YU43898B (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3814220A1 (de) * | 1988-04-27 | 1989-11-09 | Hoechst Ag | Verfahren zur chromspargerbung |
DE3822823A1 (de) * | 1988-07-06 | 1990-01-11 | Henkel Kgaa | Gerbverfahren mit hoher chromauszehrung der gerbflotten |
EP0583697A2 (de) * | 1992-08-14 | 1994-02-23 | Hoechst Aktiengesellschaft | Verfahren zur Chromspar- und Chromfüllgerbung |
DE4323123A1 (de) * | 1993-07-10 | 1995-01-12 | Hoechst Ag | Verfahren zum Färben von Pelzfellen mit Oxidationsfarbstoffen |
BR9603419A (pt) * | 1996-07-31 | 1998-06-09 | Set S A Extrativa Tanino De Ac | Processo para curtimento de couro |
ATE550445T1 (de) | 2002-12-06 | 2012-04-15 | Tfl Ledertechnik Gmbh | Verfahren zum gerben und gerbmittel |
EP1611258B1 (de) * | 2003-04-04 | 2012-10-03 | TFL Ledertechnik GmbH | Zusammensetzung, die chrom-salze enthält, zum gerben |
BRPI0500604A (pt) * | 2005-02-22 | 2006-10-10 | Acquaquimica Ltda | produto para condicionamento de peles para o curtimento e processo de condicionamento de peles para curtimento resultante |
EP2853605A1 (de) | 2013-09-30 | 2015-04-01 | Rhodia Poliamida E Especialidades Ltda | Gerbeverfahren zum Erhalten von Leder |
EP2853604A1 (de) | 2013-09-30 | 2015-04-01 | Rhodia Poliamida E Especialidades Ltda | Gerbeverfahren |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2424300C3 (de) * | 1974-05-18 | 1984-11-08 | Bayer Ag, 5090 Leverkusen | Verfahren zum Chromgerben und Gerbmischung dafür |
JPS6019960B2 (ja) * | 1980-04-17 | 1985-05-18 | 製鉄化学工業株式会社 | 鞣製方法および鞣製用組成物 |
-
1985
- 1985-05-10 DE DE19853516842 patent/DE3516842A1/de not_active Withdrawn
-
1986
- 1986-05-02 DE DE8686106024T patent/DE3660552D1/de not_active Expired
- 1986-05-02 EP EP86106024A patent/EP0201054B1/de not_active Expired
- 1986-05-08 JP JP61103982A patent/JPS61261400A/ja active Granted
- 1986-05-08 US US06/861,100 patent/US4715861A/en not_active Expired - Lifetime
- 1986-05-08 YU YU747/86A patent/YU43898B/xx unknown
- 1986-05-08 KR KR1019860003582A patent/KR940006073B1/ko not_active IP Right Cessation
- 1986-05-08 ES ES554783A patent/ES8800727A1/es not_active Expired
- 1986-05-09 BR BR8602098A patent/BR8602098A/pt not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
US4715861A (en) | 1987-12-29 |
KR940006073B1 (ko) | 1994-07-06 |
EP0201054A1 (de) | 1986-11-12 |
BR8602098A (pt) | 1987-01-13 |
YU74786A (en) | 1987-12-31 |
JPH022920B2 (de) | 1990-01-19 |
ES554783A0 (es) | 1987-11-16 |
DE3516842A1 (de) | 1986-11-13 |
YU43898B (en) | 1989-12-31 |
ES8800727A1 (es) | 1987-11-16 |
EP0201054B1 (de) | 1988-08-17 |
JPS61261400A (ja) | 1986-11-19 |
KR860009131A (ko) | 1986-12-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB8514002D0 (en) | Process | |
GB8410971D0 (en) | Flocculants and processes | |
GB8613198D0 (en) | Coloration process | |
GB8525156D0 (en) | Leather tanning process | |
EP0158923A3 (en) | Chrome derivatives | |
ZA855966B (en) | Enzymatic dehairing process | |
DE3660552D1 (en) | Tanning process saving chrome | |
GB8617888D0 (en) | Fermentation process | |
GB8626274D0 (en) | Hydrometallurgic process | |
GB2202548B (en) | Non-chrome tanning process | |
GR860765B (en) | Novel process | |
EP0260806A3 (en) | Coloration process | |
GB2188940B (en) | Chromium-free tanning process | |
ZA885914B (en) | A high-extraction chrome tanning process | |
GB8609015D0 (en) | Enzymatic process | |
GB8508800D0 (en) | Microbiological process | |
EP0205346A3 (en) | Improved heat-strengthening process | |
EP0252567A3 (en) | Biochemical process | |
HRP940691B1 (en) | Process for economical chrome tanning | |
EP0213594A3 (en) | Polymerflood process | |
GB8524784D0 (en) | Electrolytic process | |
ZA864008B (en) | A process for the retanning of chrome leathers | |
GB8511168D0 (en) | Process | |
EP0199485A3 (en) | Intermediates and process | |
PL250428A1 (en) | Chrome tanning method |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: CLARIANT GMBH, 65929 FRANKFURT, DE |
|
8339 | Ceased/non-payment of the annual fee |