Maro Publications

Styrene /Butadiene Copolymers (SBR)

Patents with Abstracts

*7/28/2017

Maro Topics

xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx 

Patents with Abstracts

8,217,104 
Highly transparent and tough-stiff styrene-butadiene block copolymer mixtures
 
Stewart et al of Styrolution GmbH., Germany, developed a tough transparent material consisting of (a) 25 to 75 wt%% block copolymer A with 0 to 5 wt% styrene hard blocks, 95 to 100 wt% diene soft blocks, (b) 5 to 25 wt % by weight of a block copolymer B consisting of 80 to 40 wt% stryene hard block S and 80 to 40 wt% dienes, (c) 0 to 70 wt%  polystyrene or a block copolymer C other than A and B, and d) 0 to 6 wt% plasticizer D.  (RDC 7/27/2012)

xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx 

Interested!!
Bookmark this page to follow future developments!.
(RDC 6/5/2012)

xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx 

Roger D. Corneliussen
Editor
www.maropolymeronline.com

Maro Polymer Links
Tel: 610 363 9920
Fax: 610 363 9921
E-Mail: cornelrd@bee.net  

***********************************

Copyright 2012 by Roger D. Corneliussen.
No part of this transmission is to be duplicated in any manner or forwarded by electronic mail without the express written permission of Roger D. Corneliussen
**************************************

** Date of latest addition; date of first entry is 7/28/2012.