PT3169816T - Tanning agents - Google Patents
Tanning agentsInfo
- Publication number
- PT3169816T PT3169816T PT15762716T PT15762716T PT3169816T PT 3169816 T PT3169816 T PT 3169816T PT 15762716 T PT15762716 T PT 15762716T PT 15762716 T PT15762716 T PT 15762716T PT 3169816 T PT3169816 T PT 3169816T
- Authority
- PT
- Portugal
- Prior art keywords
- tanning agents
- tanning
- agents
- Prior art date
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
-
- 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
- C14C3/24—Chemical tanning by organic agents using lignin derivatives, e.g. sulfate liquor
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITFI20140173 | 2014-07-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
PT3169816T true PT3169816T (en) | 2018-10-31 |
Family
ID=51662229
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT15762716T PT3169816T (en) | 2014-07-18 | 2015-07-16 | Tanning agents |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP3169816B1 (en) |
ES (1) | ES2692324T3 (en) |
PT (1) | PT3169816T (en) |
WO (1) | WO2016009387A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019185824A1 (en) * | 2018-03-28 | 2019-10-03 | Handelmaatschappij A. Smit En Zoon B.V. | Treatment of leather including employing pectin |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2976111A (en) | 1957-10-07 | 1961-03-21 | Bernard A Roll | Tanning with furfural |
US2886401A (en) * | 1957-11-15 | 1959-05-12 | Percy A Wells | Tanning with periodate oxypolysaccharides |
-
2015
- 2015-07-16 WO PCT/IB2015/055399 patent/WO2016009387A1/en active Application Filing
- 2015-07-16 EP EP15762716.7A patent/EP3169816B1/en active Active
- 2015-07-16 ES ES15762716.7T patent/ES2692324T3/en active Active
- 2015-07-16 PT PT15762716T patent/PT3169816T/en unknown
Also Published As
Publication number | Publication date |
---|---|
WO2016009387A1 (en) | 2016-01-21 |
ES2692324T3 (en) | 2018-12-03 |
EP3169816B1 (en) | 2018-07-04 |
EP3169816A1 (en) | 2017-05-24 |
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