MY7200087A - Imrpovements in or relating to phosponic acid anhydrides - Google Patents
Imrpovements in or relating to phosponic acid anhydridesInfo
- Publication number
- MY7200087A MY7200087A MY87/72A MY7200087A MY7200087A MY 7200087 A MY7200087 A MY 7200087A MY 87/72 A MY87/72 A MY 87/72A MY 7200087 A MY7200087 A MY 7200087A MY 7200087 A MY7200087 A MY 7200087A
- Authority
- MY
- Malaysia
- Prior art keywords
- imrpovements
- relating
- acid anhydrides
- phosponic acid
- phosponic
- Prior art date
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)
- C07F9/3895—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 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
- C07F9/3808—Acyclic saturated acids which can have further substituents on alkyl
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US70074368A | 1968-01-26 | 1968-01-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| MY7200087A true MY7200087A (en) | 1972-12-31 |
Family
ID=24814694
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MY87/72A MY7200087A (en) | 1968-01-26 | 1972-12-30 | Imrpovements in or relating to phosponic acid anhydrides |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3600435A (de) |
| JP (1) | JPS543934B1 (de) |
| CH (1) | CH509763A (de) |
| DE (1) | DE1815999C3 (de) |
| FR (1) | FR2000815A1 (de) |
| GB (1) | GB1224591A (de) |
| IL (1) | IL31362A (de) |
| MY (1) | MY7200087A (de) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1950100B2 (de) * | 1969-10-04 | 1976-12-02 | Bayer Ag, 5090 Leverkusen | Verwendung von 2-chloraethan-(thiono)- phosphonsaeureamido-verbindungen zur beeinflussung des pflanzenwachstums |
| US4401454A (en) * | 1969-10-24 | 1983-08-30 | Union Carbide Corporation | Growth regulation methods |
| US3879188A (en) * | 1969-10-24 | 1975-04-22 | Amchem Prod | Growth regulation process |
| US3876412A (en) * | 1970-08-13 | 1975-04-08 | Purdue Research Foundation | Pyrophosphate treatment of sweet corn |
| US4240819A (en) * | 1972-01-28 | 1980-12-23 | Union Carbide Agricultural Products, Inc. | Method for the inhibition of plant growth |
| US4129588A (en) * | 1973-09-07 | 1978-12-12 | The United States Of America As Represented By The Secretary Of Agriculture | Selective manufacture of anhydrous modifications of methyl phosphonic acid and use thereof in making pure methyl phosphonic acid and salts thereof |
| US4106923A (en) * | 1975-11-10 | 1978-08-15 | Monsanto Company | Phosphonomethyl glycine ester anhydrides, herbicidal composition containing same and use thereof |
| DE2758580A1 (de) * | 1977-12-29 | 1979-07-05 | Hoechst Ag | Verfahren zur herstellung von phosphin- und phosphonsaeure-anhydriden |
| DE10361832A1 (de) * | 2003-12-30 | 2005-07-28 | Celanese Ventures Gmbh | Protonenleitende Membran und deren Verwendung |
| DE10361932A1 (de) * | 2003-12-30 | 2005-07-28 | Celanese Ventures Gmbh | Protonenleitende Membran und deren Verwendung |
| US7435841B2 (en) | 2004-03-10 | 2008-10-14 | Rhodia Inc. | Preparation of halohydrocarbyl phosphonic acid diesters |
-
1968
- 1968-01-26 US US700743A patent/US3600435A/en not_active Expired - Lifetime
- 1968-12-20 DE DE1815999A patent/DE1815999C3/de not_active Expired
- 1968-12-23 CH CH1915968A patent/CH509763A/de not_active IP Right Cessation
-
1969
- 1969-01-03 IL IL31362A patent/IL31362A/en unknown
- 1969-01-23 GB GB3789/69A patent/GB1224591A/en not_active Expired
- 1969-01-24 FR FR6901394A patent/FR2000815A1/fr not_active Withdrawn
- 1969-01-25 JP JP563569A patent/JPS543934B1/ja active Pending
-
1972
- 1972-12-30 MY MY87/72A patent/MY7200087A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IL31362A (en) | 1972-10-29 |
| FR2000815A1 (de) | 1969-09-12 |
| GB1224591A (en) | 1971-03-10 |
| CH509763A (de) | 1971-07-15 |
| JPS543934B1 (de) | 1979-02-28 |
| DE1815999B2 (de) | 1977-10-06 |
| IL31362A0 (en) | 1969-03-27 |
| DE1815999C3 (de) | 1978-06-08 |
| DE1815999A1 (de) | 1969-08-21 |
| US3600435A (en) | 1971-08-17 |
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