BE695438A - - Google Patents
Info
- Publication number
- BE695438A BE695438A BE695438DA BE695438A BE 695438 A BE695438 A BE 695438A BE 695438D A BE695438D A BE 695438DA BE 695438 A BE695438 A BE 695438A
- Authority
- BE
- Belgium
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 Table
- 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 ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)]
- C07F9/3895—Pyrophosphonic acids; phosphonic acid anhydrides
-
- 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 Table
- 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 ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)]
- C07F9/3804—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)] not used, see subgroups
- C07F9/3808—Acyclic saturated acids which can have further substituents on alkyl
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US53819866A | 1966-03-29 | 1966-03-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE695438A true BE695438A (fr) | 1967-09-13 |
Family
ID=24145916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE695438D BE695438A (fr) | 1966-03-29 | 1967-03-13 |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS517651B1 (fr) |
| BE (1) | BE695438A (fr) |
| DE (1) | DE1618670A1 (fr) |
| FR (1) | FR1515665A (fr) |
| GB (1) | GB1184952A (fr) |
| LU (1) | LU53267A1 (fr) |
| NL (1) | NL6704345A (fr) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1392284A (en) * | 1971-03-30 | 1975-04-30 | Unilever Ltd | Stabilisation of active oxygen releasing compounds |
| US3766349A (en) * | 1971-11-12 | 1973-10-16 | G Codrino | Pushbutton switch, provided with a lighted ideogram |
| NL7306732A (fr) * | 1972-05-17 | 1973-11-20 | ||
| US4143128A (en) | 1976-02-25 | 1979-03-06 | Colgate Palmolive Company | Oral compositions for calculus retardation |
| US4144324A (en) | 1976-10-08 | 1979-03-13 | Colgate Palmolive Company | Oral compositions for calculus retardation |
| DE2758580A1 (de) * | 1977-12-29 | 1979-07-05 | Hoechst Ag | Verfahren zur herstellung von phosphin- und phosphonsaeure-anhydriden |
| US4183915A (en) | 1978-10-13 | 1980-01-15 | Colgate-Palmolive Company | Stable solution for dental remineralization |
| US4177258A (en) | 1978-10-13 | 1979-12-04 | Colgate Palmolive Company | Dentifrice for dental remineralization |
| US10989188B2 (en) | 2019-07-26 | 2021-04-27 | Halliburton Energy Services, Inc. | Oil field pumps with reduced maintenance |
| US11002120B1 (en) | 2020-02-28 | 2021-05-11 | Halliburton Energy Services, Inc. | Dynamic packing seal compression system for pumps |
-
1967
- 1967-03-13 BE BE695438D patent/BE695438A/xx unknown
- 1967-03-21 DE DE19671618670 patent/DE1618670A1/de active Pending
- 1967-03-23 NL NL6704345A patent/NL6704345A/xx unknown
- 1967-03-23 LU LU53267D patent/LU53267A1/xx unknown
- 1967-03-28 JP JP1891867A patent/JPS517651B1/ja active Pending
- 1967-03-28 FR FR100405A patent/FR1515665A/fr not_active Expired
- 1967-03-29 GB GB1432667A patent/GB1184952A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1618670A1 (de) | 1971-01-14 |
| LU53267A1 (fr) | 1967-09-25 |
| JPS517651B1 (fr) | 1976-03-10 |
| GB1184952A (en) | 1970-03-18 |
| NL6704345A (fr) | 1967-10-02 |
| FR1515665A (fr) | 1968-03-01 |