BE673225A - - Google Patents
Info
- Publication number
- BE673225A BE673225A BE673225DA BE673225A BE 673225 A BE673225 A BE 673225A BE 673225D A BE673225D A BE 673225DA BE 673225 A BE673225 A BE 673225A
- 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
- C14C9/00—Impregnating leather for preserving, waterproofing, making resistant to heat or similar purposes
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C279/00—Derivatives of guanidine, i.e. compounds containing the group, the singly-bound nitrogen atoms not being part of nitro or nitroso groups
- C07C279/20—Derivatives of guanidine, i.e. compounds containing the group, the singly-bound nitrogen atoms not being part of nitro or nitroso groups containing any of the groups, X being a hetero atom, Y being any atom, e.g. acylguanidines
- C07C279/24—Y being a hetero atom
- C07C279/26—X and Y being nitrogen atoms, i.e. biguanides
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/4935—Impregnated naturally solid product [e.g., leather, stone, etc.]
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1562364A CH446296A (de) | 1964-12-03 | 1964-12-03 | Verfahren zur Herstellung von fettsauren Biguaniden |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE673225A true BE673225A (xx) | 1966-06-02 |
Family
ID=4410607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE673225D BE673225A (xx) | 1964-12-03 | 1965-12-02 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3460983A (xx) |
| BE (1) | BE673225A (xx) |
| BR (1) | BR6575415D0 (xx) |
| CH (1) | CH446296A (xx) |
| ES (1) | ES320297A1 (xx) |
| GB (1) | GB1091097A (xx) |
| NL (2) | NL6515699A (xx) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2324354A (en) * | 1939-12-21 | 1943-07-13 | Firm Of J R Geigy A G | Water-soluble high molecular acylbiguanide |
| US2304113A (en) * | 1940-08-03 | 1942-12-08 | Arnold Hoffman & Co Inc | Treated textile product |
| US2343920A (en) * | 1940-08-30 | 1944-03-14 | Du Pont | Textile treatment process |
| US3079211A (en) * | 1956-03-23 | 1963-02-26 | Paquet Maxime | Treatment of tanned leathers |
-
0
- NL NL129741D patent/NL129741C/xx active
-
1964
- 1964-12-03 CH CH1562364A patent/CH446296A/de unknown
-
1965
- 1965-11-17 US US3460983D patent/US3460983A/en not_active Expired - Lifetime
- 1965-12-02 NL NL6515699A patent/NL6515699A/xx unknown
- 1965-12-02 ES ES0320297A patent/ES320297A1/es not_active Expired
- 1965-12-02 BE BE673225D patent/BE673225A/xx unknown
- 1965-12-02 BR BR17541565A patent/BR6575415D0/pt unknown
- 1965-12-02 GB GB5122465A patent/GB1091097A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL129741C (xx) | 1900-01-01 |
| US3460983A (en) | 1969-08-12 |
| NL6515699A (xx) | 1966-06-06 |
| ES320297A1 (es) | 1966-06-01 |
| GB1091097A (en) | 1967-11-15 |
| CH446296A (de) | 1967-11-15 |
| BR6575415D0 (pt) | 1973-09-06 |