Patents by Inventor Rachida Bakhiyi

Rachida Bakhiyi 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).

  • Method for preparing polyols and products obtained
    Patent number: 9556403
    Abstract: The present invention relates to a method for preparing polyols of formula (I?) R?1 being H or an alkyl group, R? being especially an alkyl group, A1, being an alkylene radical and R3, are being especially a group -A2-O—Y?, A2 being an alkylene radical and Y? being especially H, said method especially comprising a step of epoxidation of a compound of formula R?1 being H or an alkyl group, At being defined as above in formula (I?) and R4 being especially a group -A2-O—Y1?, A2 being defined as above in formula (I?) and Y?1 being especially H, in order to obtain a compound of formula A1 being defined as above, R??1 being H or an alkyl group and R5 being especially a group of formula -A2-O—Y2?, A2 being as defined above in formula (I?) and Y?2 being especially H.
    Type: Grant
    Filed: September 10, 2010
    Date of Patent: January 31, 2017
    Assignee: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
    Inventors: Henri Cramail, Aurélie Boyer, Eric Cloutet, Rachida Bakhiyi, Carine Alfos
  • NOVEL METHOD FOR PREPARING POLYOLS AND PRODUCTS OBTAINED
    Publication number: 20130005937
    Abstract: The present invention relates to a method for preparing polyols of formula (I?) R?1 being H or an alkyl group, R? being especially an alkyl group, A1, being an alkylene radical and R3, are being especially a group -A2-O—Y?, A2 being an alkylene radical and Y? being especially H, said method especially comprising a step of epoxidation of a compound of formula R?1 being H or an alkyl group, A1 being defined as above in formula (I?) and R4 being especially a group -A2-O—Y1?, A2 being defined as above in formula (I?) and Y?1 being especially H, in order to obtain a compound of formula A1 being defined as above, R??1 being H or an alkyl group and R5 being especially a group of formula -A2-O—Y2?, A2 being as defined above in formula (I?) and Y?2 being especially H,
    Type: Application
    Filed: September 10, 2010
    Publication date: January 3, 2013
    Applicant: Centre National De La Recherche Scientifique (C.N.R.S.)
    Inventors: Henri Cramail, Aurélie Boyer, Eric Cloutet, Rachida Bakhiyi, Carine Alfos