GB1106391A - A depilation process - Google Patents
A depilation processInfo
- Publication number
- GB1106391A GB1106391A GB1357866A GB1357866A GB1106391A GB 1106391 A GB1106391 A GB 1106391A GB 1357866 A GB1357866 A GB 1357866A GB 1357866 A GB1357866 A GB 1357866A GB 1106391 A GB1106391 A GB 1106391A
- Authority
- GB
- United Kingdom
- Prior art keywords
- alkaline earth
- alkali metal
- earth metal
- sodium
- peroxide
- 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
- 238000000034 method Methods 0.000 title abstract 2
- 230000035617 depilation Effects 0.000 title 1
- 150000001340 alkali metals Chemical class 0.000 abstract 3
- ROSDSFDQCJNGOL-UHFFFAOYSA-N Dimethylamine Chemical compound CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 abstract 2
- 229910052783 alkali metal Inorganic materials 0.000 abstract 2
- 229910052784 alkaline earth metal Inorganic materials 0.000 abstract 2
- -1 dimethylamine Chemical class 0.000 abstract 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M sodium hydroxide Inorganic materials [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 2
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 abstract 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 abstract 1
- 229910000272 alkali metal oxide Inorganic materials 0.000 abstract 1
- 229910001860 alkaline earth metal hydroxide Inorganic materials 0.000 abstract 1
- 150000001342 alkaline earth metals Chemical class 0.000 abstract 1
- 150000001412 amines Chemical class 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 239000007900 aqueous suspension Substances 0.000 abstract 1
- 238000004061 bleaching Methods 0.000 abstract 1
- 239000001110 calcium chloride Substances 0.000 abstract 1
- 229910001628 calcium chloride Inorganic materials 0.000 abstract 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 abstract 1
- 239000000920 calcium hydroxide Substances 0.000 abstract 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 abstract 1
- 210000004209 hair Anatomy 0.000 abstract 1
- 230000007935 neutral effect Effects 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 238000011084 recovery Methods 0.000 abstract 1
- PFUVRDFDKPNGAV-UHFFFAOYSA-N sodium peroxide Chemical compound [Na+].[Na+].[O-][O-] PFUVRDFDKPNGAV-UHFFFAOYSA-N 0.000 abstract 1
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
- C14C1/06—Facilitating unhairing, e.g. by painting, by liming
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)
- Detergent Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DED46904A DE1278679B (de) | 1965-03-26 | 1965-03-26 | Verfahren zum Enthaaren von Haeuten oder Fellen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1106391A true GB1106391A (en) | 1968-03-13 |
Family
ID=7050039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1357866A Expired GB1106391A (en) | 1965-03-26 | 1966-03-28 | A depilation process |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE678419A (enrdf_load_stackoverflow) |
| DE (1) | DE1278679B (enrdf_load_stackoverflow) |
| GB (1) | GB1106391A (enrdf_load_stackoverflow) |
| NL (1) | NL6603347A (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5376042A (en) * | 1991-06-19 | 1994-12-27 | Peroxidos Do Brasil Ltd. | Process for the depilation of animal skins |
| EP3091058A1 (en) | 2015-05-04 | 2016-11-09 | Dani S.P.A. | Tanning process which comprises oxidative liming step |
| IT201900015300A1 (it) * | 2019-08-30 | 2021-03-02 | Leder Chimica Srl | Prodotto per conceria per un trattamento di depilazione ossidativa di pelli animali e relativo procedimento |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA392525A (en) * | 1940-11-12 | Rohm Otto | Hide preparing process | |
| DE888740C (de) * | 1936-02-08 | 1953-09-03 | Roehm & Haas G M B H | Verfahren zum Enthaaren und gleichzeitigen Beizen von geweichten, alkalisch oder nicht alkalisch vorbehandelten Fellen mit Schimmelpilztryptase |
-
1965
- 1965-03-26 DE DED46904A patent/DE1278679B/de active Pending
-
1966
- 1966-03-15 NL NL6603347A patent/NL6603347A/xx unknown
- 1966-03-24 BE BE678419D patent/BE678419A/xx unknown
- 1966-03-28 GB GB1357866A patent/GB1106391A/en not_active Expired
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5376042A (en) * | 1991-06-19 | 1994-12-27 | Peroxidos Do Brasil Ltd. | Process for the depilation of animal skins |
| EP3091058A1 (en) | 2015-05-04 | 2016-11-09 | Dani S.P.A. | Tanning process which comprises oxidative liming step |
| IT201900015300A1 (it) * | 2019-08-30 | 2021-03-02 | Leder Chimica Srl | Prodotto per conceria per un trattamento di depilazione ossidativa di pelli animali e relativo procedimento |
| WO2021038607A1 (en) * | 2019-08-30 | 2021-03-04 | Leder Chimica Srl | Tannery product for oxidative hair removal treatment of animal hides and skins and relative method |
| CN114302969A (zh) * | 2019-08-30 | 2022-04-08 | 莱德尔化学有限责任公司 | 用于动物生皮的氧化脱毛处理的制革产品及相关方法 |
| CN114302969B (zh) * | 2019-08-30 | 2024-05-31 | 莱德尔化学有限责任公司 | 用于动物生皮的氧化脱毛处理的制革产品及相关方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1278679B (de) | 1968-09-26 |
| BE678419A (enrdf_load_stackoverflow) | 1966-09-01 |
| NL6603347A (enrdf_load_stackoverflow) | 1966-09-27 |
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