Inventor

KRENZER JOHN

71 patents

⚠️ This page may combine multiple inventors who share the name “KRENZER JOHN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

KRENZER JOHN

VELSICOL CHEMICAL CORP

Thiadiazolylimidazolidinones

Aminosulfonylthiadiazolylureas

Thiadiazolylimidazolidinones

1-Thiadiazolyl-4-methoxymethyl-5-hydroxyimidazolidinones

1-thiadiazolyl-5-alkyl- and arylaminoimidazolidinones

Dialkyl acetals of anilinoacetaldehydes

1-Thiadiazolyl-5-furfuryl and tetrahydrofurfuryl aminoimidazolidinones

Herbicidal 1-thiadiazolyl-5-carbamoyloxyimidazolidinones

1-(5-Trifluoromethyl-1,3,4-thiadiazol-2-yl)-3-methyl-5-acetyloxy-1,3-imidazolidin-2-one

Thiadiazolylimidazolidinones herbicides

Dialkyl acetals of N-α-halocetylanilino aldehydes

Dialkyl acetals of anilinoacetaldehydes

Thiadiazolylimidazolidinone herbicides

Aryl urea carbonates

N-alpha-chloroacetyl-n-(1,3-dioxolan-2-ylmethyl)-2-ethyl-6-methylaniline

Dioxolane substituted anilids

Dioxolane substituted α-haloanilides as herbicides

Dioxane substituted-α-haloanilides as herbicides

1-Thiazolyl-5-pyridylcarbonyloxyimidazolidinones

Herbicidal N-aryl substituted azetidinones

1-Thiadiazolyl-5-acylimidazolidinones

New thiadiazolylimidazolidinone ester

Certain 5-acyloxy-1-thiadiazolyl-2-oxoimidazolidine compounds

Thiaoiazolyltetrahydropyrimidinone herbicides

1-(5-t-butyl-1,3,4-thiadiazol-2-yl)-3-methyl-5-octanoyloxy-1,3-imidazolidin-2-one herbicide

1-(5-t-butyl-1,3,4-thiadiazol-2-yl)-3-methyl-5-nonanoyloxy-1,3-imidazolidin-2-one herbicide

Thiadiazolyl and cycloimino imidazolidinones

Herbicidal carbonates and thiocarbonates of thiadiazolyl-2(1H)-pyrimidinones

N-α-chloroacetyl-N-(1,3-dioxolan-2-ylmethyl)-2-ethyl-6-methylaniline as a herbicide

1-Thiadiazolyl-5-acylimidazolidinones

Herbicidal compositions containing dioxolane substituted anilids and method therefor

1-Thiadiazolyl-5-morpholinoimidazolidinones

1-Thiadiazolyl-6-acyloxytetrahydropyrimidinone herbicides

Thiadiazolylimidazolines

1-Thiadiazolyl-6-alkoxytetrahydropyrimidinones

Herbicidal compositions containing furancarboxamides

Thiadiazolyltetrahydropyrimidinones

Heterocyclic thiadiazolylureas

1-Thiadiazoly-6-carbamoyloxytetrahydropyrimidinones

Heterocyclic anilids

N-alpha-chlordacetyl-N-(1,3-dioxan-2-ylmethyl)-2,6-dimethylaniline

Method of increasing the yield of plants having storage organs by treatment with thiadiazolylimidazolines

1-Thiadiazolyl-6-alkoxytetrahydropyrimidinones

Thiazolylimidazolidinone esters of furyl and thienyl substituted acids

1-Thiazolyl-5-phenoxy and phenylthioalkanoyloxyimidazolidinones

Benzothiazolylimidazolidinone esters of furyl and thienyl substituted acids

1-Benzothiazolyl-5-amino-imidazolidinones

VELSICOL CHEMICAL COMPANY

1-Thiazolyl-5-acyloxyimidazolidinones

1-thiazolyl-5-hydroxyimidazolidinones

SANDOZ LTD

2-(2,5-difluorophenyl)-4-methyl-1,2,4-oxadiazolidine-3,5 diones