Base coat and its use for producing color and/or...

C - Chemistry – Metallurgy – 09 – D

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C09D 125/00 (2006.01) B05D 1/38 (2006.01) B05D 7/00 (2006.01) C08L 51/00 (2006.01) C08L 53/00 (2006.01) C09D 151/00 (2006.01) C09D 153/00 (2006.01)

Patent

CA 2377924

The invention relates to the use of a copolymer (A) in a base coat that is used to produce color and/or effect-producing base coatings and multi-layer coatings. Said copolymer (A) is obtained by radically polymerizing in an aqueous medium a) at least one olefinically unsaturated monomer and b) at least one olefinically unsaturated monomer of the general formula (I) R1R2C=CR3R4 that is different from the olefinically unsaturated monomer (a), wherein the residues R1, R2, R3 and R4 are independently hydrogen atoms or substituted or unsubstituted alkyl, cycloalkyl, alkylcycloalkyl, cycloalkylalkyl, aryl, alkylaryl, cycloalkylaryl, arylalkyl or arylcycloalkyl groups, with the proviso that at least two of the variables R1, R2, R3 and R4 represent substituted or unsubstituted aryl, arylalkyl or arylcycloalkyl groups, especially substituted or unsubstituted aryl groups.

L'invention concerne l'utilisation d'un copolymérisat (A) dans une peinture d'apprêt servant à la production de peintures d'apprêt BL et de peintures multicouches ML à coloration ou à effet. Le copolymérisat (A) est produit par polymérisation radicalaire dans un milieu aqueux de a) au moins un monomère oléfiniquement insaturé et de b) au moins un monomère oléfiniquement insaturé différent du monomère oléfiniquement insaturé (a) de formule générale R?1¿R?2¿C=CR?3¿R?4¿ (I). Dans la formule (I), les restes R?1¿, R?2¿, R?3¿ et R?4¿ représentent, indépendamment les uns des autres, des atomes d'hydrogène ou des restes alkyle, cycloalkyle, alkylcycloalkyle, cycloalkylalkyle, aryle, alkylaryle, cycloalkylaryle, arylalkyle ou arylcycloalkyle substitués ou non, à condition qu'au moins deux des variables R?1¿, R?2¿, R?3¿ et R?4¿ représentent des restes aryle, arylalkyle ou arylcycloalkyle substitués ou non, en particulier des restes aryle substitués ou non.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Base coat and its use for producing color and/or... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Base coat and its use for producing color and/or..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Base coat and its use for producing color and/or... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1600446

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.