BE632785A - - Google Patents
Info
- Publication number
- BE632785A BE632785A BE632785DA BE632785A BE 632785 A BE632785 A BE 632785A BE 632785D A BE632785D A BE 632785DA BE 632785 A BE632785 A BE 632785A
- Authority
- BE
- Belgium
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
- C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
- C23C22/24—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing hexavalent chromium compounds
- C23C22/33—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing hexavalent chromium compounds containing also phosphates
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH5814558A CH368794A (de) | 1958-04-09 | 1958-04-09 | Verfahren zur Herstellung eines neuen Pantothensäureesters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE632785A true BE632785A (https=) |
Family
ID=4521532
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE632785D BE632785A (https=) | 1958-04-09 | ||
| BE576872A BE576872A (fr) | 1958-04-09 | 1959-03-19 | Nouvel ester pantothénique cristallisé et ses procédés de préparation. |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE576872A BE576872A (fr) | 1958-04-09 | 1959-03-19 | Nouvel ester pantothénique cristallisé et ses procédés de préparation. |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US2979525A (https=) |
| BE (2) | BE576872A (https=) |
| CH (2) | CH368794A (https=) |
| DE (1) | DE1076138B (https=) |
| GB (1) | GB844439A (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5364885A (en) * | 1992-11-13 | 1994-11-15 | Ahluwalia Gurpreet S | Reduction of hair growth |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2557284A (en) * | 1948-03-03 | 1951-06-19 | Merck & Co Inc | Esters of pantothenic acid, intermediates thereof, and process for their production |
-
0
- BE BE632785D patent/BE632785A/xx unknown
-
1958
- 1958-04-09 CH CH5814558A patent/CH368794A/de unknown
-
1959
- 1959-03-18 DE DEB52525A patent/DE1076138B/de active Pending
- 1959-03-19 BE BE576872A patent/BE576872A/fr unknown
- 1959-03-26 GB GB10642/59A patent/GB844439A/en not_active Expired
- 1959-03-31 US US803075A patent/US2979525A/en not_active Expired - Lifetime
-
1963
- 1963-05-28 CH CH662063A patent/CH427452A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE576872A (fr) | 1959-07-16 |
| CH427452A (fr) | 1966-12-31 |
| US2979525A (en) | 1961-04-11 |
| DE1076138B (de) | 1960-02-25 |
| CH368794A (de) | 1963-04-30 |
| GB844439A (en) | 1960-08-10 |