High impact poly(urethane urea) polysulfides

Details High impact poly(urethane urea) polysulfides High impact poly(urethane urea) polysulfides

C - Chemistry, Metallurgy

08

G

C08G 18/12 (2006.01) C07D 339/06 (2006.01) C07D 339/08 (2006.01) C08G 18/10 (2006.01) C08G 18/38 (2006.01) C08G 18/48 (2006.01) C08G 18/66 (2006.01) C08G 18/67 (2006.01) C08G 75/02 (2006.01) C08G 75/06 (2006.01) C08G 75/10 (2006.01) C08L 75/06 (2006.01) G02B 1/04 (2006.01)

Patent

CA 2500379

The present invention relates to a sulfur-containing polyureaurethane and a method of preparing said polyureaurethane. In an embodiment, the sulfur- containing polyureaurethane adapted to have a refractive index of at least 1.57, an Abbe number of at least 32 and a density of less than 1.3 grams/cm3, when at least partially cured.

La présente invention concerne un carbamine de polyuréthane sulfurifère et un procédé de préparation de ce carbamide de polyuréthane. Dans un mode de réalisation, le carbamide de polyuréthane sulfurifère a un indice de réfraction d'au moins 1,57, un nombre d'Abbe de 32 minimum et une densité inférieure à 1,3 grammes/cm?3¿ lorsqu'il est au moins partiellement durci.

Affiliated with

Also associated with

Rating

High impact poly(urethane urea) polysulfides does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with High impact poly(urethane urea) polysulfides, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and High impact poly(urethane urea) polysulfides will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1394607