C - Chemistry – Metallurgy – 08 – G
Patent
C - Chemistry, Metallurgy
08
G
C08G 64/08 (2006.01) B32B 27/36 (2006.01) G02B 1/10 (2006.01) G02B 5/08 (2006.01)
Patent
CA 2139325
The invention provides novel copolycarbonates that exhibit improvements in glass transition temperature, refractive index, and limiting oxygen index compared to prior art thiodiphenol/bisphenol A copolycarbonates. The copolycarbonates of this in- vention comprise the reaction products of 4,4'-thiodiphenol and compounds such as 9,9-bis (4-hydroxyphenyl) fluorene with phosgene. They are useful as components of multilayered polymeric reflective bodies.
Bales Stephen E.
Langhoff Charles A.
Wheatley John A.
Minnesota Mining And Manufacturing Company
Smart & Biggar
The Dow Chemical Company
LandOfFree
Thiodiphenol copolycarbonates and their use as components of... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Thiodiphenol copolycarbonates and their use as components of..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Thiodiphenol copolycarbonates and their use as components of... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1549475