NL280426A - - Google Patents
Info
- Publication number
- NL280426A NL280426A NL280426DA NL280426A NL 280426 A NL280426 A NL 280426A NL 280426D A NL280426D A NL 280426DA NL 280426 A NL280426 A NL 280426A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic System
- C07F9/02—Phosphorus compounds
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/38—Phosphonic acids RP(=O)(OH)2; Thiophosphonic acids, i.e. RP(=X)(XH)2 (X = S, Se)
- C07F9/3804—Phosphonic acids RP(=O)(OH)2; Thiophosphonic acids, i.e. RP(=X)(XH)2 (X = S, Se) not used, see subgroups
- C07F9/3839—Polyphosphonic acids
- C07F9/386—Polyphosphonic acids containing hydroxy substituents in the hydrocarbon radicals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic System
- C07F9/02—Phosphorus compounds
- C07F9/06—Phosphorus compounds without P—C bonds
- C07F9/08—Esters of oxyacids of phosphorus
-
- 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
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
- C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
- C23F11/10—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using organic inhibitors
- C23F11/167—Phosphorus-containing compounds
- C23F11/1676—Phosphonic acids
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEH43036A DE1148552B (en) | 1961-07-03 | 1961-07-03 | Process for the production of phosphonic acids with at least 2 phosphorus atoms in the molecule |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL280426A true NL280426A (en) |
Family
ID=7155065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL280426D NL280426A (en) | 1961-07-03 |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH414624A (en) |
| DE (1) | DE1148552B (en) |
| GB (1) | GB940138A (en) |
| NL (1) | NL280426A (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3855284A (en) * | 1963-11-02 | 1974-12-17 | Henkel & Cie Gmbh | Process for the manufacture of phosphonic acids and phosphonates having at least two phosphorus atoms |
| US3400148A (en) * | 1965-09-23 | 1968-09-03 | Procter & Gamble | Phosphonate compounds |
| US3400176A (en) * | 1965-11-15 | 1968-09-03 | Procter & Gamble | Propanepolyphosphonate compounds |
| US3484480A (en) * | 1968-02-23 | 1969-12-16 | Procter & Gamble | Process for separating ethane - 1 - hydroxy-1,1-diphosphonic acid from a solution of it in an organic solvent which also contains oxyacids of phosphorus |
| US3962318A (en) * | 1970-04-13 | 1976-06-08 | Monsanto Company | Substituted ethane diphosphonic acids and salts and esters thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL121615C (en) * | 1958-09-06 | 1900-01-01 |
-
0
- NL NL280426D patent/NL280426A/xx unknown
-
1961
- 1961-07-03 DE DEH43036A patent/DE1148552B/en active Pending
-
1962
- 1962-04-19 CH CH478662A patent/CH414624A/en unknown
- 1962-06-29 GB GB2505262A patent/GB940138A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1148552B (en) | 1963-05-16 |
| GB940138A (en) | 1963-10-23 |
| CH414624A (en) | 1966-06-15 |