Patents by Inventor Barbara Secchi

Barbara Secchi 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: 8748663
    Abstract: Use of compounds of molecular formula (I) as curing activators of mixes having a cross-linkable unsaturated-chain polymer base: ([R1R2R3NR5(NR4R6R7)n](n+1)+)y(n+1)Xy? (I); where: X is an anionic atom or group; R1, R2 and R3, which may be the same or different, are each CmH2m+1, where m ranges between 1 and 3, or CH2CHCH2 or CHCHCH3; R4, R6 and R7, which may be the same or different, are each CH2CHCH2 or CHCHCH3; n is 0 or 1; y is 1 when n is 1; y is 1 or 2 when n is 0; R5 is an aliphatic group C15-C22 when n is 0; and is an aliphatic group C8-C16 when n is 1; when n is 0, at least one of R1, R2, R3 and R5 comprises a double bond.
    Type: Grant
    Filed: October 7, 2010
    Date of Patent: June 10, 2014
    Assignee: Bridgestone Corporation
    Inventors: Salvatore Cotugno, Paolo Straffi, Barbara Secchi
  • Publication number: 20120259140
    Abstract: Use of compounds of molecular formula (I) as curing activators of mixes having a cross-linkable unsaturated-chain polymer base: ([R1R2R3NR5(NR4R6R7)n](n+1)+)y (n+1)Xy? (I); where: X is an anionic atom or group; R1, R2 and R3, which may be the same or different, are each CmH2m+1, where m ranges between 1 and 3, or CH2CHCH2 or CHCHCH3; R4, R6 and R7, which may be the same or different, are each CH2CHCH2 or CHCHCH3; n is 0 or 1; y is 1 when n is 1; y is 1 or 2 when n is 0; R5 is an aliphatic group C15-C22 when n is 0; and is an aliphatic group C8-C16 when n is 1; when n is 0, at least one of R1, R2, R3 and R5 comprises a double bond.
    Type: Application
    Filed: October 7, 2010
    Publication date: October 11, 2012
    Applicant: BRIDGESTONE CORPORATION
    Inventors: Salvatore Cotugno, Paolo Straffi, Barbara Secchi
  • Publication number: 20120220732
    Abstract: Use of compounds of molecular formula (I) as curing activators of mixes including a cross-linkable, unsaturated-chain polymer base; (R1CONR2CHR3COO?)n Xn+ (I) where: R1 is an aliphatic group C6-C23, R2 is H or an aliphatic group C1-C8, R3 is H or an aliphatic or aromatic group C1-C8, X is a metal cation, and n is an integer from 1 to 3.
    Type: Application
    Filed: August 9, 2010
    Publication date: August 30, 2012
    Applicant: BRIDGESTONE CORPORATION
    Inventors: Salvatore Cotugno, Paolo Straffi, Barbara Secchi