Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From carboxylic acid or derivative thereof
Patent
1992-01-22
1993-09-28
Buttner, David J.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From carboxylic acid or derivative thereof
528288, 528292, 528301, 528347, 525408, 525433, 525439, C08G 6944, C08G 6940, C08G 63668, C08L 6900
Patent
active
052487563
ABSTRACT:
Disclosed is an alternating block copolymer composition useful for enhancing the crystallization of bisphenol-A polycarbonate which comprises the reaction product of a polyoxyalkylene polyamine and poly(ethylene)terephthalate. Also disclosed is a method of synthesizing the alternating block copolymer and a method of using the block copolymer composition in the crystallization of bisphenol-A polycarbonate.
REFERENCES:
patent: 4029694 (1977-06-01), Weipert
patent: 4503197 (1985-03-01), Speranza
patent: 5043191 (1991-08-01), Endres
Letton et al, Characterization and Crystallization Kinetics of PC/Jeffamine PET Blends; ANTEC Conference Jan. 1991.
Hsu et al., Study of the Compatibility of Blends of Polyoxyalkylene amine PET multiblock copolymers and PC; ANTEC Conference Jan. 1991.
Bergbreiter David E.
Guenther Gerhard K.
Howelton Richele T.
Hsu Chih-Chien
Letton Alan
Bailey James L.
Buttner David J.
Kendrick Cynthia L.
Priem Kenneth R.
Texaco Chemical Company
LandOfFree
Crystallization agent for bisphenol-A polycarbonate does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Crystallization agent for bisphenol-A polycarbonate, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Crystallization agent for bisphenol-A polycarbonate will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2191736