Patents by Inventor Mihajlo Miskovic

Mihajlo Miskovic 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).

  • Grafting of vinylaromatic compounds by cationic polymerization on non-halogenated double-bonded chains
    Patent number: 4094830
    Abstract: This invention relates to copolymers of a macromolecular compound having a non-halogenated and double-bonded chain and of a vinylaromatic monomer and the process for obtaining same. The reaction between the macromolecular compound and the vinylaromatic monomer takes place at a temperature of between -80.degree. C and +40.degree. C in the presence of 5.10.sup.-4 to 5.10.sup.-2 mol/l of a Lewis acid initiator and possibly in the presence of a co-initiator. These copolymers obtained by cationic grafting are thermoplastics elastomers.
    Type: Grant
    Filed: November 14, 1975
    Date of Patent: June 13, 1978
    Assignee: Societe Chimique des Charbonnages
    Inventors: Cecile Baudin, Mihajlo Miskovic, Alain Polton, Pierre Sigwalt