Patents Assigned to Shu Kobayashi
  • Compound, oxide or lewis acid of metal carried on crosslinked polymer
    Patent number: 6716792
    Abstract: The present invention relates to {circle around (1)} a metal oxide or metallic Lewis acid composition comprising the metal oxide or the metallic Lewis acid carried on a cross-linked polymer compound, {circle around (2)} a metal compound composition comprising the metal compound carried on a cross-linked product of a polymer compound containing a cross-linkable condensing functional group and/or a polymer containing a polymerizable double bond formed by a condensation reaction, {circle around (3)} a method for producing a metal compound composition comprising the metal compound carried on a cross-linked polymer compound, which comprises mixing a non-cross-linked polymer compound containing a cross-linkable condensing functional group and/or a polymer compound containing a polymerizable double bond formed by a condensation reaction with a metal compound, and then cross-linking the polymer compound, {circle around (4)} a carrier for carrying a metal compound comprising a 1st polymer compound containing a cross-l
    Type: Grant
    Filed: June 15, 2001
    Date of Patent: April 6, 2004
    Assignees: Wako Pure Chemical Industries, Ltd., Shu Kobayashi
    Inventors: Kuniaki Okamoto, Mutsumi Sato, Atsunori Sano
  • Metal compound composition
    Publication number: 20040058806
    Abstract: The present invention relates to {circle over (1)} a metal oxide or metallic Lewis acid composition comprising the metal oxide or the metallic Lewis acid carried on a cross-linked polymer compound, {circle over (2)} a metal compound composition comprising the metal compound carried on a cross-linked product of a polymer compound containing a cross-linkable condensing functional group and/or a polymer containing a polymerizable double bond formed by a condensation reaction, {circle over (3)} a method for producing a metal compound composition comprising the metal compound carried on a cross-linked polymer compound, which comprises mixing a non-cross-linked polymer compound containing a cross-linkable condensing functional group and/or a polymer compound containing a polymerizable double bond formed by a condensation reaction with a metal compound, and then cross-linking the polymer compound, {circle over (4)} a carrier for carrying a metal compound comprising a 1st polymer compound containing a cross-linkable
    Type: Application
    Filed: August 18, 2003
    Publication date: March 25, 2004
    Applicants: Wako Pure Chemical Industries, Ltd., Shu Kobayashi
    Inventors: Kuniaki Okamoto, Mutsumi Sato, Atsunori Sano