Photosolubilizable layers

C - Chemistry – Metallurgy – 08 – F

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C08F 8/50 (2006.01) C08F 8/00 (2006.01) C08J 3/28 (2006.01) C09D 7/12 (2006.01) C09D 201/06 (2006.01)

Patent

CA 2388920

Photosoluble polymeric barriers or membranes are produced by reacting a selected polymer with protic functional groups, e.g. poly(acrylic acid) or poly(vinyl alcohol), with a multifunctional vinyl ether and a PAG. Optionally, a sensitizer may be added. The mixture is baked to effect crosslinking of the polymer. The resulting water-impermeable material can be decrosslinked and solubilized by irradiation with a visible or UV light.

On produit des membranes ou des barrières polymères photosolubles en faisant réagir un polymère sélectionné avec des groupes fonctionnels protiques, par exemple un acide polyacrylique ou un poly(alcool de vinyle), avec un éther vinylique multifonctionnel et un générateur de photoacides. Facultativement, on peut ajouter une substance sensibilisante. Le mélange est durci pour occasionner la réticulation du polymère. On peut éliminer le caractère réticulé de la matière résultante imperméable à l'eau et solubiliser ladite matière par rayonnement avec une lumière visible ou contenant des ultraviolets.

LandOfFree

Say what you really think

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

Rating

Photosolubilizable layers does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Photosolubilizable layers, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Photosolubilizable layers will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1668523

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