Patents by Inventor Sidney George Slater

Sidney George Slater 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).

  • Thermally cured underlayer for lithographic application
    Patent number: 6924339
    Abstract: Thermally cured undercoat for use in lithography of a thermally cured composition comprising a hydroxyl-containing polymer, an amino cross-linking agent and a thermal acid generator, wherein the hydroxyl containing polymer is a polymer comprising units m, n and o of the following formula: wherein R1 is H or methyl; R2 is a substituted or unsubstituted C6-C14 aryl acrylate or C6-C14 aryl methacrylate group wherein the substituted groups may be phenyl, C1-4 alkyl or C1-4 alkoxy; R3 is a hydroxyl functionalized C1-C8 alkyl acrylate, methacrylate or C6-C14 aryl group, R4 is a C1-C10 linear or branched alkylene; p is an integer of from 1 to 5 with the proviso that there are no more than thirty carbon atoms in the [—R4O—]p; R5 is a C1-C10 linear, branched or cyclic alkyl, substituted or unsubstituted C6-C14 aryl, or substituted or unsubstituted C7-C15 alicyclic hydrocarbon; and m is about 40 to 70, n is about 15 to 35 and o is about 15 to 25.
    Type: Grant
    Filed: May 14, 2003
    Date of Patent: August 2, 2005
    Assignee: Arch Specialty Chemicals, Inc.
    Inventors: Binod B. De, Sanjay Malik, Gregory Spaziano, John Joseph Biafore, Patrick Foster, Sidney George Slater, Thomas Steinhausler, Andrew J. Blakeney
  • Thermally cured underlayer for lithographic application
    Publication number: 20030204035
    Abstract: Thermally cured undercoat for use in lithography of a thermally cured composition comprising a hydroxyl-containing polymer, an amino cross-linking agent and a thermal acid generator, wherein the hydroxyl containing polymer is a polymer comprising units m, n and o of the following formula: 1
    Type: Application
    Filed: May 14, 2003
    Publication date: October 30, 2003
    Applicant: Arch Specialty Chemicals Inc.
    Inventors: Binod B. De, Sanjay Malik, Gregory Spaziano, John Joseph Biafore, Patrick Foster, Sidney George Slater, Thomas Steinhausler, Andrew J. Blakeney
  • Thermally cured underlayer for lithographic application
    Patent number: 6610808
    Abstract: Thermally cured undercoat for use in lithography of a thermally cured composition comprising a hydroxyl-containing polymer, an amino cross-linking agent and a thermal acid generator, wherein the hydroxyl containing polymer is a polymer comprising units m, n and o of the following formula: wherein R1 is H or methyl; R2 is a substituted or unsubstituted C6-C14 aryl acrylate or C6-C14 aryl methacrylate group wherein the substituted groups may be phenyl, C1-4 alkyl or C1-4 alkoxy; R3 is a hydroxyl functionalized C1-C8 alkyl acrylate, methacrylate or C6-C14 aryl group, R4 is a C1-C10 linear or branched alkylene; p is an integer of from 1 to 5 with the proviso that there are no more than thirty carbon atoms in the [—R4O—]p; R5 is a C1-C10 linear, branched or cyclic alkyl, substituted or unsubstituted C6-C14 aryl, or substituted or unsubstituted C7-C15 alicyclic hydrocarbon; and m is about 40 to 70, n is about 15 to 35 and o is about 15 to 25.
    Type: Grant
    Filed: March 7, 2002
    Date of Patent: August 26, 2003
    Assignee: Arch Specialty Chemicals, Inc.
    Inventors: Binod B. De, Sanjay Malik, Gregory Spaziano, John Joseph Biafore, Patrick Foster, Sidney George Slater, Thomas Steinhausler, Andrew J. Blakeney
  • Thermally cured underlayer for lithographic application
    Publication number: 20020173594
    Abstract: Thermally cured undercoat for use in lithography of a thermally cured composition comprising a hydroxyl-containing polymer, an amino cross-linking agent and a thermal acid generator, wherein the hydroxyl containing polymer is a polymer comprising units m, n and o of the following formula: 1
    Type: Application
    Filed: March 7, 2002
    Publication date: November 21, 2002
    Applicant: ARCH SPECIALTY CHEMICALS, INC.
    Inventors: Binod B. De, Sanjay Malik, Gregory Spaziano, John Joseph Biafore, Patrick Foster, Sidney George Slater, Thomas Steinhausler, Andrew J. Blakeney