Patents Represented by Attorney William E. Lambert, III
  • Patent number: 4118461
    Abstract: This disclosure describes novel aralkyl imidazoles, their acid addition salts, their metal complex salts and processes for their preparation. These compounds possess biological activity and in particular are useful as systemic protectant/eradicant fungicidal agents for controlling plant diseases caused by fungi and as plant growth regulators. The metal complex salts of these compounds are particularly useful in their ability to reduce undesirable plant growth regulatory activity and phytotoxicity while retaining their ability for controlling plant diseases caused by fungi.
    Type: Grant
    Filed: November 12, 1976
    Date of Patent: October 3, 1978
    Assignee: Rohm and Haas Company
    Inventors: George A. Miller, Hak-Foon Chan
  • Patent number: 4115101
    Abstract: Compounds of the formula ##STR1## wherein R.sup.1 is carboxy, carboxylate, carbalkoxy, carbamoyl or cyano,R.sup.2 is alkyl,R.sup.3 is hydrogen or alkyl,R.sup.4 is hydrogen, alkyl, or halogen andR.sup.5 is phenyl or substituted phenyl,Are active as plant growth regulators, and particularly as chemical hybridization agents.
    Type: Grant
    Filed: July 15, 1977
    Date of Patent: September 19, 1978
    Assignee: Rohm and Haas Company
    Inventor: Glenn R. Carlson
  • Patent number: 4115578
    Abstract: This disclosure describes novel aralkyl imidazoles, their acid addition salts, their metal complex salts and processes for their preparation. These compounds possess biological activity and in particular are useful as systemic protectant/eradicant fungicidal agents for controlling plant diseases caused by fungi and as plant growth regulators. The metal complex salts of these compounds are particularly useful in their ability to reduce undesirable plant growth regulatory activity and phytotoxicity while retaining their ability for controlling plant diseases caused by fungi.
    Type: Grant
    Filed: November 12, 1976
    Date of Patent: September 19, 1978
    Assignee: Rohm and Haas Company
    Inventors: George A. Miller, Ronald P. Owen
  • Patent number: 4110378
    Abstract: This invention relates to a quantitative analytical method for the isolation and determination of 3-isothiazolones in aqueous or nonaqueous media.The method involves isolating the isothiazolone by adsorbing it on a support; treating the isothiazolone with a reducing agent thereby cleaving the ring; reacting the resulting sulfhydryl group with a color forming reagent whose color development is directly proportional to the concentration of the isothiazolone and measuring the isothiazolone concentration via a calibrated color comparator or colorimeter.
    Type: Grant
    Filed: June 1, 1976
    Date of Patent: August 29, 1978
    Assignee: Rohm and Haas Company
    Inventor: Wolfgang G. Geyer
  • Patent number: 4105762
    Abstract: This disclosure describes novel aralkyl imidazoles, their acid addition salts, their metal complex salts and processes for their preparation. These compounds possess biological activity and in particular are useful as systemic protectant/eradicant fungicidal agents for controlling plant diseases caused by fungi and as plant growth regulators. The metal complex salts of these compounds are particularly useful in their ability to reduce undesirable plant growth regulatory activity and phytotoxicity while retaining their ability for controlling plant diseases caused by fungi.
    Type: Grant
    Filed: December 18, 1975
    Date of Patent: August 8, 1978
    Assignee: Rohm and Haas Company
    Inventors: George A. Miller, Harold E. Carley
  • Patent number: 4103093
    Abstract: Polymers of esters of methacrylic acid having an average chain length of about 6 to about 50 mers are prepared by an anionic polymerization reaction, carried out in the presence of a chain-regulating alcohol and a catalytic amount of an alkoxide anion, in which control of the molecular weight and molecular weight distribution of the polymer are achieved by regulating the ratio of the total quantity of alcohol employed to the total monomer charge. These polymers, their hydrolysis products, and their derivatives having condensation-crosslinkable functionality have a wide variety of applications, including use as components in films, coatings, fibers, impregnants, adhesives, printing inks, and binders, and use as modifiers, plasticizers, melt flow improvers, and leveling agents.
    Type: Grant
    Filed: October 23, 1974
    Date of Patent: July 25, 1978
    Assignee: Rohm and Haas Company
    Inventors: Sheldon N. Lewis, Richard A. Haggard
  • Patent number: 4085167
    Abstract: Polymers of a polymerizable mixture comprising an ethylenically unsaturated acid and an oligomer of an allyl-containing ester of acrylic acid or methacrylic acid are useful as thickening and bodying agents when partially or completely neutralized.
    Type: Grant
    Filed: December 6, 1972
    Date of Patent: April 18, 1978
    Assignee: Rohm and Haas Company
    Inventors: Sheldon N. Lewis, John J. Miller
  • Patent number: 4083713
    Abstract: This invention relates to the selective herbicidal activity of fluoroaminopyridazines. In particular, these compounds exhibit preemergence and postemergence herbicidal activity on many of the major weeds including perennial weeds such as nutsedge and quackgrass. These compounds are particularly effective in selectively controlling weeds in agronomic crops.
    Type: Grant
    Filed: March 14, 1975
    Date of Patent: April 11, 1978
    Assignee: Rohm and Haas Company
    Inventors: Roy Y. Yih, Wayne O. Johnson, Gerald E. Kollman
  • Patent number: 4079146
    Abstract: This invention is concerned with metal salts of mixed dithiocarbamic acids, the process for their preparation and their biological activity. In particular, these salts are useful as broad spectrum fungicidal agents.
    Type: Grant
    Filed: September 26, 1975
    Date of Patent: March 14, 1978
    Assignee: Rohm and Haas Company
    Inventors: George Allen Miller, Harold Edwin Carley, Hak-Foon Chan
  • Patent number: 4076622
    Abstract: This invention relates to large pore macroreticular ion exchange resins which contain chemically or physically bound microbiocides or combinations thereof. This invention also relates to methods of preparation of these microbiocidal compositions and their use in purifying aqueous solutions which are microbially contaminated.
    Type: Grant
    Filed: June 22, 1976
    Date of Patent: February 28, 1978
    Assignee: Rohm and Haas Company
    Inventor: C. Richard Costin
  • Patent number: 4073921
    Abstract: This invention relates to substituted arylcyanoalkyl and diarylcyanoalkylimidazoles, their acid addition salts and their metal salt complexes and their use as broad spectrum protectant-eradicant fungicides.
    Type: Grant
    Filed: January 7, 1976
    Date of Patent: February 14, 1978
    Assignee: Rohm and Haas Company
    Inventors: George A. Miller, Hak-Foon Chan, Harold E. Carley
  • Patent number: 4064161
    Abstract: Polymers of esters of methacrylic acid having an average chain length of about 6 to about 50 mers are prepared by an anionic polymerization reaction, carried out in the presence of a chain-regulating alcohol and a catalytic amount of an alkoxide anion, in which control of the molecular weight and molecular weight distribution of the polymer are achieved by regulating the ratio of the total quantity of alcohol employed to the total monomer charge. These polymers, their hydrolysis products, or their hydroxyl-containing derivatives are esterified or transesterified to give polymers having pendant acrylate or methacrylate functionality which are useful in formulating films, coatings, inks, and the like.
    Type: Grant
    Filed: October 23, 1974
    Date of Patent: December 20, 1977
    Assignee: Rohm and Haas Company
    Inventors: Sheldon N. Lewis, Richard A. Haggard
  • Patent number: 4062859
    Abstract: The preparation and use of halogenated 3-isothiazolidinone 1-oxides and 1,1-dioxides are disclosed. These compounds and compositions containing them are useful in controlling weeds and microorganisms such as bacteria, fungi, algae and the like.
    Type: Grant
    Filed: August 21, 1975
    Date of Patent: December 13, 1977
    Assignee: Rohm and Haas Company
    Inventors: Ernest D. Weiler, George A. Miller
  • Patent number: 4062946
    Abstract: Animal dip compositions which comprise a veterinary parasiticide and a carrier are protected against the buildup of microorganisms by the presence of a 2-alkyl-aryl- or aralkyl-3-isothiazolone or 3-hydroxyisothiazol or their salts with strong acids or their metal salt complexes.
    Type: Grant
    Filed: October 18, 1971
    Date of Patent: December 13, 1977
    Assignee: Rohm and Haas Company
    Inventor: Andrew B. Law
  • Patent number: 4059435
    Abstract: Compounds of the formula ##STR1## wherein X is a hydrogen atom, a halogen atom, a trihalomethyl group, an alkyl group, or a cyano group,Y is a hydrogen atom, a halogen atom, or a trihalomethyl group, andZ is a divalent alkylene group,And compositions containing these compounds exhibit herbicidal activity.
    Type: Grant
    Filed: August 31, 1976
    Date of Patent: November 22, 1977
    Assignee: Rohm and Haas Company
    Inventor: Wayne O. Johnson
  • Patent number: 4059616
    Abstract: Polymers of esters of methacrylic acid having an average chain length of about 6 to about 50 mers are prepared by an anionic polymerization reaction, carried out in the presence of a chain-regulating alcohol and a catalytic amount of an alkoxide anion, in which control of the molecular weight and molecular weight distribution of the polymer are achieved by regulating the ratio of the total quantity of alcohol employed to the total monomer charge. These polymers, their hydrolysis products, and their derivatives having allyl functionality have a wide variety of applications, including use as components in films, coatings, fibers, impregnants, adhesives, printing inks, and binders, and use as modifiers, plasticizers, melt flow improvers, and leveling agents.
    Type: Grant
    Filed: October 23, 1974
    Date of Patent: November 22, 1977
    Assignee: Rohm and Haas Company
    Inventors: Sheldon N. Lewis, Richard A. Haggard
  • Patent number: 4056559
    Abstract: Polymers of esters of methacrylic acid having an average chain length of about 6 to about 50 mers are prepared by an anionic polymerization reaction, carried out in the presence of a chain-regulating alcohol and a catalytic amount of an alkoxide anion, in which control of the molecular weight and molecular weight distribution of the polymer are achieved by regulating the ratio of the total quantity of alcohol employed to the total monomer charge. These polymers, their hydrolysis products, and their derivatives have a wide variety of applications, including use as components in films, coatings, fibers, impregnants, adhesives, printing inks, and binders, and use as modifiers, plasticizers, melt flow improvers, and leveling agents.
    Type: Grant
    Filed: October 23, 1974
    Date of Patent: November 1, 1977
    Assignee: Rohm and Haas Company
    Inventors: Sheldon N. Lewis, Richard A. Haggard
  • Patent number: 4053479
    Abstract: Disclosed are certain novel 3-alkoxyisothiazoles. The 3-alkoxyisothiazoles and compositions containing them exhibit useful biocidal properties.
    Type: Grant
    Filed: February 20, 1976
    Date of Patent: October 11, 1977
    Assignee: Rohm and Haas Company
    Inventors: George A. Miller, Sheldon N. Lewis
  • Patent number: 4046798
    Abstract: Compounds of the formula ##STR1## wherein X is a hydrogen atom, a halogen atom, a trihalomethyl group, an alkyl group, or a cyano group,Y is a hydrogen atom, a halogen atom, or a trihalomethyl group, andZ is a hydroxy group, an alkoxy group, and alkyl group, a halogen atom, an amino group, an alkylthio group, a cyano group, a carboxy group, a carbalkoxy group, a carboxyalkyl group, a carbalkoxyalkyl group, an alkanoyloxy group, or a carbamoyloxy group,And compositions containing these compounds exhibit herbicidal activity.
    Type: Grant
    Filed: September 29, 1975
    Date of Patent: September 6, 1977
    Assignee: Rohm and Haas Company
    Inventors: Horst O. Bayer, Colin Swithenbank, Roy Y. Yih
  • Patent number: 4038065
    Abstract: Novel compounds belonging to the class of 3-carboxy (or the physiologically acceptable salts thereof), 3-carbalkoxy, and 3-carbamoyl-1-alkyl-4,6-disubstituted pyrid-2-ones. These compounds possess biological activity and in particular are gametocides and plant growth regulators. Novel 3-cyano-1-alkyl-4,6-disubstituted pyrid-2-ones are also disclosed as intermediates.
    Type: Grant
    Filed: October 11, 1974
    Date of Patent: July 26, 1977
    Assignee: Rohm and Haas Company
    Inventors: Wayne O. Johnson, Michael C. Seidel, Harlow L. Warner