2-adamantyl benzopyrans, the compositions and (co)polymer matric

Details 2-adamantyl benzopyrans, the compositions and (co)polymer matric 2-adamantyl benzopyrans, the compositions and (co)polymer matric

1998-12-21

2000-08-08

Tucker, Philip

Compositions

Light transmission modifying compositions

Displaying color change

525165, 525178, 525191, 525203, 525206, 525242, 525 5421, 525 5423, 525279, 525284, 5253261, 5253267, 5253268, 5253272, 5253273, 525403, 525404, 525409, 525410, 525411, 525412, 525413, 528420, 528421, 526268, G02B 523, C08F 2400, C08F26900, C08G 6391, C08G 6504

Patent

active

060997591

ABSTRACT:
The present invention has for subjects, novel benzopyran derivatives, substituted in position 2 with an adamantyl group as well as the compositions and (co)polymer matrices containing such derivatives. Said derivatives possess interesting photochromic properties.

Affiliated with

Also associated with

Rating

2-adamantyl benzopyrans, the compositions and (co)polymer matric does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with 2-adamantyl benzopyrans, the compositions and (co)polymer matric, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and 2-adamantyl benzopyrans, the compositions and (co)polymer matric will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1147218