Patent US4062669A successfully refreshed from Google Patents.
US4062669A
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N-Organo-N-phosphonomethylglycine-N-oxides and plant growth regulant and phytotoxicant compositions containing same
Assignee: Monsanto Co
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Filing: 1975-09-15
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Granted: 1977-12-13
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Expires: 1995-09-15
Abstract
Abstract This disclosure relates to N-organo-N-phosphonomethylglycine-N-oxides and derivatives thereof, to processes for producing same, and to herbicidal compositions and herbicidal methods. These compounds and the compositions containing them are useful as phytotoxicants or herbicides and as plant growth regulants.
Inventors
- 👤 John E. Franz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 23:49
CPC Classifications
B; B43; B43K; B43K5/00; B43K5/18; A; A01; A01N; A01N57/00; A01N57/18; A01N57/20; C; C07; C07F; C07F9/00; C07F9/02; C07F9/28; C07F9/38; C07F9/40; C07F9/4003; C07F9/4006
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
114 words
A herbicidal composition comprising an inert adjuvant and an effective amount of a compound having the formula ##STR7## wherein R, R 1 and R 2 are each independently selected from the group consisting of hydrogen, salt forming alkali or alkaline earth metal cations, ammonium and organic ammonium group said organic ammonium group being derived from an organic amine having a molecular weight below about 300 and containing not more than two amine groups; R 3 is selected from the class consisting of C n H 2n COOR wherein n is an integer from 1 to 10 and R is as above defined, and ##STR8## wherein R 1 and R 2 are as above defined.
Claim 2
Dependent Claim
114 words
A herbicidal composition comprising an inert adjuvant and an effective amount of a compound having the formula ##STR7## wherein R, R 1 and R 2 are each independently selected from the group consisting of hydrogen, salt forming alkali or alkaline earth metal cations, ammonium and organic ammonium group said organic ammonium group being derived from an organic amine having a molecular weight below about 300 and containing not more than two amine groups; R 3 is selected from the class consisting of C n H 2n COOR wherein n is an integer from 1 to 10 and R is as above defined, and ##STR8## wherein R 1 and R 2 are as above defined.
Claim 3
Dependent Claim
13 words
A composition of claim 1 in which the compound is N-phosphonomethylimino diacetic acid-N-oxide.
Claim 4
Dependent Claim
15 words
A composition of claim 1 in which the compound is N-phosphonomethylimino diacetic acid-N-oxide monosodium salt.
Claim 5
Dependent Claim
15 words
A composition of claim 1 in which the compound is N-phosphonomethylimino diacetic acid-N-oxide disodium salt.
Claim 6
Dependent Claim
15 words
A composition of claim 1 in which the compound is N-phosphonomethylimino diacetic acid-N-oxide trisodium salt.
Claim 7
Dependent Claim
15 words
A composition of claim 1 in which the compound is N-phosphonomethylimino diacetic acid-N-oxide tetrasodium salt.
Claim 8
Dependent Claim
14 words
A composition of claim 1 wherein R 3 is C n H 2n COOR.
Claim 9
Dependent Claim
9 words
A composition of claim 7 wherein n is 1.
Claim 10
Dependent Claim
10 words
A composition of claim 1 wherein R 3 is ##STR9##
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1980-12-12 | 1981-06-13 | 1981-12-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-12-12 | 1985-06-13 | 1985-12-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-12-12 | 1989-06-13 | 1989-12-13 | $7700.00 | Window Closed / Lapsed |