Sherman & Shalloway
Process for modifying rubbers employing a compound containing a carboxyl and an aldehyde group
 A process for modifying a rubber, which comprises reacting a rubber having an unsaturated carbon linkage with an organic compound having a carboxyl group and an aldehyde group in the presence of an acid catalyst. 
Nippon Zeon Co. Ltd.
C
C08C
inventional
Toshihiro Akira Yoshitsugu Haruki Shizuo Nagatoshi Hiroaki
Fujii Yoshioka Hirokawa Kawada Kitahara Sugi Hasegawa