Abstract: The present invention relates to a coating composition comprising an organofunctional polysiloxane polymer as a binding resin, obtaining the polymeric structure as part of a curing mechanism or a combination thereof. The main advantage of the invention is that it enables the formation of a flexible inorganic polymeric structure that is more UV-light, heat and oxidation resistant than a coating comprising a large percentage of a carbon based organic polymer.
Abstract: The present invention relates to a fouling release composition comprising a cured or crosslinked polysiloxane and a fluorinated polymer or oligomer. The present invention also relates to the use of the said fouling release composition in fouling release coatings for application to articles submerged in seawater.
Type:
Application
Filed:
February 28, 2007
Publication date:
September 3, 2009
Applicant:
JOTUN AS
Inventors:
Marit Dahling, Einar Magne Lien, Lorenzo Maria Orsini, Giancarlo Galli, Emo Chiellini
Abstract: Polymer for antifouling coatings which comprises units corresponding to the following monomers: A) 5 to 100 mol. % of one or more compounds of general formula (I) in which R=H or CH3; X=O or S; R1=Ph(R2)m, —C(H)3−(p+q)(CO—R)3p(COOR3)q, —(CH2)n−(CO)t—COOR3 or optionally substituted thiadiazolyl and thiazolylsulfamyl groups; Ph=phenyl; m=1-3; p=0-3; q=0-3; p+q=1-3; s=0 or 1; t=0 or 1; R2=each independently selected from halogen, —C(O)H, —COOR3, —CH2—COOR3, —O—R3 , —NH COOR3, —NH—CO—R3 and —NH2; R3=II or optionally halogen substituted alkyl, aryl, cycloalkyl, aralkyl groups with 1-10 C atoms; and B) 0 to 95 mol. % of one or more other ethylenically unsaturated compound.