Patents by Inventor Dnyaneshwar Palaskar

Dnyaneshwar Palaskar 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).

  • Polyurethane synthesis by means of self-condensation
    Patent number: 9133305
    Abstract: The present invention relates to a compound with the following formula (I) where: R1 is particularly a straight or branched alkyl group, a is a single or double bond; R2 is particularly a hydrogen atom; R3 and R5 are a hydrogen atom when a is a single bond, and absent when a is a double bond; R4 is a hydrogen atom or an ORb group, where Rb is a hydrogen atom or an alkyl group including 1 to 12 atoms of carbon, and A1 is a divalent alkylene radical.
    Type: Grant
    Filed: October 15, 2010
    Date of Patent: September 15, 2015
    Assignee: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (C.N.R.S.)
    Inventors: Henri Cramail, Aurelie Boyer, Dnyaneshwar Palaskar, Eric Cloutet, Carine Alfos
  • POLYURETHANE SYNTHESIS BY MEANS OF SELF-CONDENSATION
    Publication number: 20120264901
    Abstract: The present invention relates to a compound with the following formula (I) where: R1 is particularly a straight or branched alkyl group, a is a single or double bond; R2 is particularly a hydrogen atom; R3 and R5 are a hydrogen atom when a is a single bond, and absent when a is a double bond; R4 is a hydrogen atom or an ORb group, where Rb is a hydrogen atom or an alkyl group including 1 to 12 atoms of carbon, and A1 is a divalent alkylene radical.
    Type: Application
    Filed: October 15, 2010
    Publication date: October 18, 2012
    Applicant: Centre National De La Recherche Scientifique (C.N.R.S.)
    Inventors: Henri Cramail, Aurelie Boyer, Dnyaneshwar Palaskar, Eric Cloutet, Carine Alfos