(meth)acrylic film, and making film and receptor sheet using...

C - Chemistry – Metallurgy – 08 – J

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C08J 5/18 (2006.01) B32B 27/30 (2006.01) B41M 5/00 (2006.01) C08L 33/06 (2006.01) G03G 7/00 (2006.01)

Patent

CA 2537432

To provide a film having high tensile strength and elongation characteristics. A methacrylic film formed of (A) a carboxyl group-containing (meth)acrylic polymer having a glass transition temperature (Tg) of 0~C or higher and a weight-average molecular weight of 10,000 or more obtained by copolymerizing a composition containing a monoethylenically unsaturated monomer as a main component and an unsaturated monomer having a carboxyl group, and (B) an amino group-containing (meth)acrylic polymer having a glass transition temperature (Tg) of 0~C or lower and a weight-average molecular weight of 10,000 or more obtained by copolymerizing a composition containing a monoethylenically unsaturated monomer as a main component and an unsaturated monomer having an amino group, wherein a mixing ratio of the component (A) to the component (B) is from 10:90 to 90:10 in terms of a weight ratio.

L'invention concerne un film possédant des caractéristiques de résistance à la tension et d'élongation élevées. Un film méthacrylique est formé: A) d'un polymère (méth)acrylique contenant un groupe carboxyle dont la température de transition vitreuse (Tg) est égale à 0 ·C ou plus et dont le poids moléculaire moyen en poids de 10 000 ou plus est obtenu par copolymérisation d'une composition contenant un monomère monoéthyléniquement insaturé comme composant principal et un monomère insaturé comprenant un groupe carboxyle; et B) d'un polymère (méth)acrylique contenant un groupe amino dont la température de transition vitreuse (Tg) est égale à 0 ·C ou moins, et dont le poids moléculaire moyen en poids de 10 000 ou plus est obtenu par copolymérisation d'une composition contenant un monomère monoéthyléniquement insaturé comme composant principal et un monomère insaturé comprenant un groupe amino, le rapport du mélange du composant (A) par rapport au composant (B) étant compris entre 10/90 et 90/10 en termes de rapport de poids.

LandOfFree

Say what you really think

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

Rating

(meth)acrylic film, and making film and receptor sheet using... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with (meth)acrylic film, and making film and receptor sheet using..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and (meth)acrylic film, and making film and receptor sheet using... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1756080

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