Patents by Inventor Mana ITO, I

Mana ITO, I 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).

  • CONJUGATED DIENE POLYMER, CONJUGATED DIENE POLYMER COMPOSITION, AND METHOD FOR PRODUCING CONJUGATED DIENE POLYMER
    Publication number: 20110245407
    Abstract: A conjugated diene polymer comprising a constitutional unit based on a conjugated diene and a constitutional unit based on a compound represented by Formula (1) below, R1Si(OR2)mR3nR4(3?m?n)??(1) wherein m represents 1 or 2; n represents 1 or 2; m+n=2 or 3; R1 represents a hydrocarbyl group having a polymerizable carbon-carbon double bond; R2 represents a hydrocarbyl group, and, when there are plural R2 s, R2 s each may be the same or different; R3 represents an aryl group that may have an oxygen-containing substituent, and, when there are plural R3 s, R3 s each may be the same or different; and R4 represents an alkyl group or a substituted amino group.
    Type: Application
    Filed: March 22, 2011
    Publication date: October 6, 2011
    Applicant: SUMITOMO CHEMICAL COMPANY, LIMITED
    Inventors: Mana ITO, I, Katsunari INAGAKI