Patents Represented by Attorney Joel G. Ackerman

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  • Process for the manufacture of geranyl chloride
    Patent number: 4006196
    Abstract: A novel process for the manufacture of geranyl chloride, a useful intermediate in the manufacture of compounds useful in controlling insects, which comprises reacting geraniol and chlorodimethylformiminium chloride to produce the desired product.
    Type: Grant
    Filed: March 4, 1976
    Date of Patent: February 1, 1977
    Assignee: Stauffer Chemical Company
    Inventors: Jimmy H. Chan, Harold M. Pitt
  • Purification of feed gas streams containing ferric chloride in oxychlorination
    Patent number: 4000205
    Abstract: Ferric chloride is removed from gas streams containing the same by passing the stream through a bed of activated alumina impregnated with potassium chloride or sodium chloride.
    Type: Grant
    Filed: July 14, 1975
    Date of Patent: December 28, 1976
    Assignee: Stauffer Chemical Company
    Inventor: Ramsey G. Campbell
  • Carbamyloxy phenyl isothiocyanates
    Patent number: 4000253
    Abstract: New compounds having the formula: ##STR1## in which R is hydrogen or methyl and R.sub.1 can be selected from the group consisting of lower alkyl, alkenyl, cyclohexyl, phenyl and substituted phenyl in which the substituents can be selected from the group consisting of halo, lower alkoxy, nitro, lower alkyl and thio-lower alkyl. The compounds are useful as fungicides, bactericides and algaecides.
    Type: Grant
    Filed: March 12, 1975
    Date of Patent: December 28, 1976
    Assignee: Stauffer Chemical Company
    Inventor: Llewellyn W. Fancher
  • Production of N,N-diethyl 2(.alpha.-naphthoxy)propionamide
    Patent number: 3998880
    Abstract: N,N-diethyl 2(.alpha.-naphthoxy)propionamide, ##STR1## a useful herbicide, is produced by reaction of .alpha.-naphthol with an excess of N,N-diethyl-.alpha.-chloropropionamide or -bromopropionamide in the presence of an excess of alkali metal hydroxide. Unreacted amide is removed by vacuum stripping. The haloamide reactant is preferably formed by reaction of .alpha.-chloropropionic or .alpha.-bromopropionic acid with diethylamine in the presence of phosphoryl chloride.
    Type: Grant
    Filed: August 15, 1975
    Date of Patent: December 21, 1976
    Assignee: Stauffer Chemical Company
    Inventors: Alexander Mihailovski, Raymond A. Simone
  • Process for control of sheep maggot fly
    Patent number: 3981995
    Abstract: Sheep maggot fly (Lucilia sericata or L.
    Type: Grant
    Filed: March 6, 1975
    Date of Patent: September 21, 1976
    Assignee: Stauffer Chemical Company
    Inventor: Arnold D. Gutman
  • Diphenyl ether amides
    Patent number: 3976470
    Abstract: Diphenyl ether amides having the formula ##SPC1##In which X is chloro or methyl; n is zero, one or two; Y is chloro or trifluoromethyl; R.sub.1 is hydrogen, alkyl, lower alkoxy, lower haloalkyl, thio-lower alkyl, or alkenyl; R.sub.2 is hydrogen, lower alkoxy-alkyl or lower alkanoyl; or R.sub.1 and R.sub.2 taken together is ##EQU1## The compounds are useful as post-emergence herbicides, particularly as post-emergence, post-flooding herbicides, for use in connection with rice cultivation.
    Type: Grant
    Filed: July 23, 1975
    Date of Patent: August 24, 1976
    Assignee: Stauffer Chemical Company
    Inventor: Don R. Baker
  • S-methyl-N-[4-(4'-chlorophenoxy)phenyl] thiolcarbamate
    Patent number: 3971649
    Abstract: The novel compound S-methyl-N-[4-(4'-chlorophenoxy)phenyl]thiolcarbamate, ##SPC1##Is useful as a post-emergence herbicide, particularly as a post-emergence, post-flooding herbicide for use in connection with rice cultivation.
    Type: Grant
    Filed: July 23, 1975
    Date of Patent: July 27, 1976
    Assignee: Stauffer Chemical Company
    Inventor: Don R. Baker
  • Anthelmintic use of phosphorylated thioureas
    Patent number: 3968209
    Abstract: A method of controlling helminth infections in animals comprising orally administering to said animal an anthelmintically effective amount of a compound having the formula ##EQU1## in which X is sulfur or oxygen, R and R.sub.1 are independently lower alkyl or lower alkoxy, and R.sub.2 is lower alkoxy.
    Type: Grant
    Filed: October 3, 1975
    Date of Patent: July 6, 1976
    Assignee: Stauffer Chemical Company
    Inventor: Julius J. Menn
  • Bis-cycloalkylthiocarbamates
    Patent number: 3960917
    Abstract: Compounds having the formula ##EQU1## in which R is a cycloalkyl group having from 3 to 7 carbon atoms, and R.sub.1 is lower alkyl. The compounds are selectively useful in controlling insects.
    Type: Grant
    Filed: May 5, 1975
    Date of Patent: June 1, 1976
    Assignee: Stauffer Chemical Company
    Inventor: Ferenc M. Pallos