发明名称 |
SULFONATED BLOCK COPOLYMERS METHOD FOR MAKING SAME, AND VARIOUS USES FOR SUCH BLOCK COPOLYMERS |
摘要 |
A sulfonated block copolymer which is solid and non-dispersible in water having at least two polymer end blocks A and at least one polymer interior block B wherein each A block is a polymer containing essentially no sulfonic acid or sulfonate functional groups and each B block is a polymer block containing 10 to 100 mol percent sulfonic acid or sulfonate functional groups based on the number of monomer units of the B block, and wherein said A and B blocks do not contain any significant levels of olefinic unsaturation. Also claimed are processes for making such block copolymers, and the various end uses and applications for such block copolymers.
|
申请公布号 |
US2010203783(A1) |
申请公布日期 |
2010.08.12 |
申请号 |
US20100764001 |
申请日期 |
2010.04.20 |
申请人 |
KRATON POLYMERS U.S. LLC |
发明人 |
WILLIS CARL LESLEY;HANDLIN, JR. DALE LEE;TRENOR SCOTT RUSSELL;MATHER BRIAN DOUGLAS |
分类号 |
B32B5/02;C08F12/04;C08F12/08 |
主分类号 |
B32B5/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|