US3385692A - Method for controlling the growth of weeds - Google Patents

Method for controlling the growth of weeds Download PDF

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Publication number
US3385692A
US3385692A US392305A US39230564A US3385692A US 3385692 A US3385692 A US 3385692A US 392305 A US392305 A US 392305A US 39230564 A US39230564 A US 39230564A US 3385692 A US3385692 A US 3385692A
Authority
US
United States
Prior art keywords
ratio
mixed
methylurea
methyluracil
weeds
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US392305A
Other languages
English (en)
Inventor
Richard N Knowles
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Priority to US392305A priority Critical patent/US3385692A/en
Priority to CH1162165A priority patent/CH452992A/de
Priority to NL6511107A priority patent/NL6511107A/xx
Priority to BE668792D priority patent/BE668792A/xx
Priority to FR29397A priority patent/FR1445276A/fr
Priority to DE1567032A priority patent/DE1567032C3/de
Priority to GB36756/65A priority patent/GB1085516A/en
Application granted granted Critical
Publication of US3385692A publication Critical patent/US3385692A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C273/00—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
    • C07C273/18—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas
    • C07C273/1809—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas with formation of the N-C(O)-N moiety
    • C07C273/1818—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of substituted ureas with formation of the N-C(O)-N moiety from -N=C=O and XNR'R"
    • C07C273/1827—X being H

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
US392305A 1964-08-26 1964-08-26 Method for controlling the growth of weeds Expired - Lifetime US3385692A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
US392305A US3385692A (en) 1964-08-26 1964-08-26 Method for controlling the growth of weeds
CH1162165A CH452992A (de) 1964-08-26 1965-08-18 Unkrautbekämpfungsmittel
NL6511107A NL6511107A (xx) 1964-08-26 1965-08-25
BE668792D BE668792A (xx) 1964-08-26 1965-08-25
FR29397A FR1445276A (fr) 1964-08-26 1965-08-25 Herbicides
DE1567032A DE1567032C3 (de) 1964-08-26 1965-08-26 Unkrautbekämpfungsmittel
GB36756/65A GB1085516A (en) 1964-08-26 1965-08-26 Herbicidal compositions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US392305A US3385692A (en) 1964-08-26 1964-08-26 Method for controlling the growth of weeds

Publications (1)

Publication Number Publication Date
US3385692A true US3385692A (en) 1968-05-28

Family

ID=23550065

Family Applications (1)

Application Number Title Priority Date Filing Date
US392305A Expired - Lifetime US3385692A (en) 1964-08-26 1964-08-26 Method for controlling the growth of weeds

Country Status (6)

Country Link
US (1) US3385692A (xx)
BE (1) BE668792A (xx)
CH (1) CH452992A (xx)
DE (1) DE1567032C3 (xx)
GB (1) GB1085516A (xx)
NL (1) NL6511107A (xx)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3518304A (en) * 1967-10-17 1970-06-30 Rohm & Haas Fluoroureas
US3960943A (en) * 1974-11-25 1976-06-01 Chevron Research Company N-cycloalkyldithio-N'-fluorophenyl ureas
US3990884A (en) * 1969-10-23 1976-11-09 Fisons Limited Herbicidal Composition Comprising 4-chloro-2-butynyl m-chlorocarbanilate
US4452631A (en) * 1981-07-06 1984-06-05 Eli Lilly And Company Urea herbicides

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4313755A (en) * 1980-07-21 1982-02-02 Shell Oil Company N-Cyclopyopyl-N-(fluorophenyl)-N-acylureas and their herbidical use

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2625561A (en) * 1950-10-27 1953-01-13 Du Pont Fluoroaromatic isocyanates
FR1034658A (fr) * 1949-12-06 1953-07-29 Du Pont Nouvelles compositions herbicides
US2655446A (en) * 1952-02-14 1953-10-13 Du Pont Chemical compositions and methods
US3134665A (en) * 1959-08-21 1964-05-26 Ciba Ltd Method for destroying weeds

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1034658A (fr) * 1949-12-06 1953-07-29 Du Pont Nouvelles compositions herbicides
US2625561A (en) * 1950-10-27 1953-01-13 Du Pont Fluoroaromatic isocyanates
US2655446A (en) * 1952-02-14 1953-10-13 Du Pont Chemical compositions and methods
US3134665A (en) * 1959-08-21 1964-05-26 Ciba Ltd Method for destroying weeds

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3518304A (en) * 1967-10-17 1970-06-30 Rohm & Haas Fluoroureas
US3990884A (en) * 1969-10-23 1976-11-09 Fisons Limited Herbicidal Composition Comprising 4-chloro-2-butynyl m-chlorocarbanilate
US3960943A (en) * 1974-11-25 1976-06-01 Chevron Research Company N-cycloalkyldithio-N'-fluorophenyl ureas
US4452631A (en) * 1981-07-06 1984-06-05 Eli Lilly And Company Urea herbicides

Also Published As

Publication number Publication date
DE1567032A1 (de) 1970-06-25
DE1567032B2 (de) 1974-01-03
NL6511107A (xx) 1966-02-28
CH452992A (de) 1968-03-15
DE1567032C3 (de) 1974-09-05
BE668792A (xx) 1965-12-16
GB1085516A (en) 1967-10-04

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