Patents by Inventor Kermit D. Longley

Kermit D. Longley has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 4540807
    Abstract: Di- and other poly-sulfosuccinate esters of di- and other poly-hydroxyl aromatic propoxylated compounds in which, by way of illustration, both of the hydroxyl groups of a bisphenol, for instance, Bisphenol A, are etherified with a propylene oxide .alpha.-epoxide, the free hydroxyl groups of the resulting propoxylated bisphenol then being esterified with a sufficient amount of maleic anhydride whereby the resulting intermediate acid ester compound comprises di- and/or poly-maleic acid esters having free carboxyl groups which are then esterified with propylene oxide .alpha.-epoxide to produce a further intermediate having a free hydroxyl group at each of its terminal ends; and after which said last-mentioned intermediate is reacted to introduce at least two sulfosuccinated groups into the final compound, for instance, by reaction with aqueous bisulfite.
    Type: Grant
    Filed: September 30, 1981
    Date of Patent: September 10, 1985
    Assignee: Witco Chemical Corporation
    Inventors: Kermit D. Longley, Anastasios Karalis
  • Patent number: 4499028
    Abstract: A method for the preparation of isethionic acid by treating an alkali metal isethionate with hydrochloric acid to form isethionic acid and a chloride salt. The chloride salt is removed so as to provide at least a 50% by weight aqueous solution of the isethionic acid after removal of excess hydrochloric acid, which solution may be further reacted with a polyvalent metal oxide, hydroxide or amine to form the corresponding heavy metal isethionate. Zinc isethionate, for instance, is useful as a catalyst for making acyl isethionates used in making soap bars.
    Type: Grant
    Filed: September 7, 1982
    Date of Patent: February 12, 1985
    Assignee: Witco Chemical Corporation
    Inventor: Kermit D. Longley
  • Patent number: 4480119
    Abstract: Unsymmetrical sulfosuccinate diesters in which one carboxyl group of the sulfosuccinate is esterified with an alcohol, for instance, a C.sub.8 -C.sub.12 aliphatic monohydric alcohol such as octyl or dodecyl alcohol, or with an ethoxylated or propoxylated alkyl phenol, and in which the other carboxyl group is esterified by reaction with ethylene oxide, and method of preparation of such diesters. The said diesters have utility as surfactants, such as detergents and emulsifiers.
    Type: Grant
    Filed: June 18, 1979
    Date of Patent: October 30, 1984
    Inventors: Kermit D. Longley, Anastasios J. Karalis
  • Patent number: 4310683
    Abstract: Sulfosuccinate diesters in which one carboxyl group of the sulfosuccinate is esterified with an ethoxylated or propoxylated non-tertiary monoamine, for instance, a C.sub.8 -C.sub.18 fatty amine, ethoxylated with 3 or 4 moles of ethylene oxide, to form a hydroxyl-containing tertiary amine, and in which the other carboxyl group of the sulfosuccinate is esterified with an .alpha.-monoepoxide such as propylene oxide, or higher .alpha.-monoepoxides, and method of preparation of such sulfosuccinate diesters. The said sulfosuccinate diesters have utility as surfactants, such as detergents and emulsifiers.
    Type: Grant
    Filed: June 15, 1979
    Date of Patent: January 12, 1982
    Assignee: Witco Chemical Corporation
    Inventors: Kermit D. Longley, Anastasios J. Karalis
  • Patent number: 4154955
    Abstract: Sulfosuccinate ester-amides in which one carboxyl group of the sulfosuccinate is amidified with an aliphatic non-tertiary amine, for instance, a C.sub.8 -C.sub.12 aliphatic amine such as octyl or dodecyl amine, and in which the other carboxyl group of the sulfosuccinate is esterified by reaction with an .alpha.-monoepoxide such as propylene oxide, or higher .alpha.-monoepoxides, and method of preparation of such sulfosuccinate ester-amides. The said sulfosuccinate ester-amides have utility as surfactants, such as detergents and emulsifiers.
    Type: Grant
    Filed: October 25, 1977
    Date of Patent: May 15, 1979
    Assignee: Witco Chemical Corporation
    Inventors: Kermit D. Longley, Anastasios J. Karalis
  • Patent number: 4117237
    Abstract: Unsymmetrical sulfosuccinate diesters in which one carboxyl group of the sulfosuccinate is esterified with an alcohol, for instance, a C.sub.8 -C.sub.12 aliphatic monohydric such as octyl or dodecyl alcohol, or with an ethoxylated or propoxylated alkyl phenol, and in which the other carboxyl group is esterified by reaction with an .alpha.-monoepoxide such as propylene oxide, or higher .alpha.-epoxides. The said diesters have utility as surfactants, such as detergents and emulsifiers.
    Type: Grant
    Filed: June 30, 1976
    Date of Patent: September 26, 1978
    Assignee: Witco Chemical Corporation
    Inventors: Kermit D. Longley, Anastasios J. Karalis
  • Patent number: 4110268
    Abstract: In the preparation of normally liquid polyether polyols for use in the production of polyurethane foams, alkaline or basic catalysts, such as potassium hydroxide, which are employed in the process of preparing said polyether polyols, are neutralized with (a) oleic acid or with (b) oleic acid and higher molecular weight alkylbenzene or alkyltoluene sulfonic acids such as dodecylbenzene sulfonic acids and dodecyltoluene sulfonic acids, or such alkylnaphthalene sulfonic acids as butyl- or amylnaphthalene sulfonic acids, which results in a number of advantages, including reducing or eliminating purification procedures, producing polyether polyol compositions which have improved solubility, particularly in higher molecular weight polyols or polyol ethers and also in certain ingredients used in the polyurethane foam formulations in which said specially neutralized polyether polyols are used, and reducing catalyst costs in the process of producing polyurethane foams from said polyether polyol compositions.
    Type: Grant
    Filed: September 27, 1976
    Date of Patent: August 29, 1978
    Assignee: Witco Chemical Corporation
    Inventors: Kermit D. Longley, Robert Herke, Robert J. Kufrin