Aleksandr Yurkovetskiy;Dennis McGillicuddy;Cheri Stevenson;Timothy B. Lowinger;Laura Akullian;Gui Liu;Mao Yin;John Van Duzer
发明人:
Laura Akullian,Gui Liu,Timothy B. Lowinger,Dennis McGillicuddy,Cheri Stevenson,John Van Duzer,Mao Yin,Aleksandr Yurkovetskiy
申请号：
US13725900
公开号：
US20130189218A1
申请日:
2012.12.21
申请国别(地区):
US
年份:
2013
代理人:
摘要：
The invention described herein provides a mixture comprising polymer molecules or salts thereof, wherein a polymer molecule in the mixture comprises covalently bound subunits L, K, and M wherein the average molecular weight of the polymer molecules in the mixture is about 50 kDa to about 200 kDa, wherein the mole percentage of subunit M, K and L, relative to the total amount of subunits in the mixture, is about 90.5 to about 96 mol %, about 2.8 to about 7.3 mol %, and about 1.2 to about 2.2 mol %, respectively.
