BE691721A - - Google Patents
Info
- Publication number
- BE691721A BE691721A BE691721DA BE691721A BE 691721 A BE691721 A BE 691721A BE 691721D A BE691721D A BE 691721DA BE 691721 A BE691721 A BE 691721A
- Authority
- BE
- Belgium
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
- C14C1/06—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)
- Cosmetics (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US370702A US3421832A (en) | 1964-05-27 | 1964-05-27 | 12 or higher mol alkali metal hydroxide-1 mol sodium hydroxide reaction product,depilatories and depilation therewith |
| US370704A US3415610A (en) | 1964-05-27 | 1964-05-27 | Reaction product of alkali metal sulfide and phosphorus sulfide in an 8:1 or higher ratio, depilatories therefrom and depilation therewith |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE691721A true BE691721A (en) | 1967-05-29 |
Family
ID=27005066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE691721D BE691721A (en) | 1964-05-27 | 1966-12-23 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3421832A (en) |
| BE (1) | BE691721A (en) |
| DE (1) | DE1494846C2 (en) |
| FR (1) | FR1445591A (en) |
| GB (1) | GB1114273A (en) |
| NL (1) | NL6506809A (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR378425A (en) * | 1906-08-09 | 1907-10-04 | Jules Morel | Hair removal, fluffing or skin stripping process |
| GB191029989A (en) * | 1910-12-24 | 1911-07-27 | Victor Paul | Process for Producing Compounds of Phosphorus with Sulphur (Sulphurphosphides) which are Rich in Sulphur and which are Suitable for the Production of Non-poisonous Priming Materials. |
| US2033913A (en) * | 1934-12-07 | 1936-03-17 | Rumford Chemical Works | Method of preparing thiotetraphosphates and product thereof |
| US2067628A (en) * | 1936-05-15 | 1937-01-12 | Rumford Chemical Works | Process for softening water and dissolving calcium salts with thiotetraphosphates |
| US2229420A (en) * | 1937-06-29 | 1941-01-21 | Kalle & Co Ag | Unhairing process |
-
1964
- 1964-05-27 US US370702A patent/US3421832A/en not_active Expired - Lifetime
-
1965
- 1965-05-25 GB GB22220/65A patent/GB1114273A/en not_active Expired
- 1965-05-26 DE DE1965H0056149 patent/DE1494846C2/en not_active Expired
- 1965-05-28 NL NL6506809A patent/NL6506809A/xx unknown
- 1965-05-28 FR FR18763A patent/FR1445591A/en not_active Expired
-
1966
- 1966-12-23 BE BE691721D patent/BE691721A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL6506809A (en) | 1965-11-29 |
| DE1494846B1 (en) | 1969-10-16 |
| FR1445591A (en) | 1966-07-15 |
| GB1114273A (en) | 1968-05-22 |
| DE1494846C2 (en) | 1970-06-04 |
| US3421832A (en) | 1969-01-14 |