Patents by Inventor Jos G. M. Prinsen

Jos G. M. Prinsen 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).

  • Marine paint compositions
    Patent number: 6710117
    Abstract: Marine paint composition comprising: a first polymer comprising from 20 to 70 wt % of monomer units A of at least one hydrolysable either tin or silicium ester of an olefinically unsaturated carboxylic acid or salt of copper, zinc, calcium of an olefinically unsaturated carboxylic acid, the balance being monomer units C selected from the group consisting of esters of ethylenically unsaturated carboxylic acids with C1-C18 alcohols, styrene, alpha-methyl styrene, vinyl toluenes, and mixtures thereof; a second polymer comprising from 5 to 40 wt % of at least one monomer B selected from the group consisting of the N-vinyl lactam monomers of general formula CH2═CH—NR′″″—CO—R′, the N-vinyl amides of general formula CH2═CH—N—CO—R″, the monomer of general formula CH2═CR′″—COO—R″″—NR′″″—CO—R′, the monomers of general formula CH2═CR′″—COO&m
    Type: Grant
    Filed: January 13, 2003
    Date of Patent: March 23, 2004
    Assignee: Sigma Coatings B.V.
    Inventors: Michel Gillard, Marcel Vos, Jos G. M. Prinsen
  • Marine paint compositions
    Publication number: 20030166768
    Abstract: Marine paint composition comprising: a first polymer comprising from 20 to 70 wt % of monomer units A of at least one hydrolysable either tin or silicium ester of an olefinically unsaturated carboxylic acid or salt of copper, zinc, calcium of an olefinically unsaturated carboxylic acid, the balance being monomer units C selected from the group consisting of esters of ethylenically unsaturated carboxylic acids with C1-C18 alcohols, styrene, alpha-methyl styrene, vinyl toluenes, and mixtures thereof; a second polymer comprising from 5 to 40 wt % of at least one monomer B selected from the group consisting of the N-vinyl lactam monomers of general formula CH2═CH—NR′″″—CO—R′, the N-vinyl amides of general formula CH2═CH—N—CO—R″, the monomers of general formula CH2═CR′″—COO—R″″—NR′″″—CO—R′, the monomers of general formula CH2═CR′″—COO&
    Type: Application
    Filed: January 13, 2003
    Publication date: September 4, 2003
    Inventors: Michel Gillard, Marcel Vos, Jos G M. Prinsen