Title:
BISAMINOPHENYL-BASED CURATIVES AND CURING ACCELERATORS FOR PERFLUOROELASTOMER COMPOSITIONS, AND AMIDINE-BASED CURATIVES AND CURING ACCELERATORS
Document Type and Number:
Japanese Patent JP2014129553
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide improved curatives capable of more easily dispersing in and more quickly curing perfluoroelastomers, particularly cyano curable perfluoroelastomers.SOLUTION: Novel monoamidine, monoamidoxime and bisamidine curatives, co-curatives and cure accelerators are provided for use with perfluoroelastomeric compositions as well as novel synthesis methods for making monoamidine- and monoamidoxime-based curatives, co-curatives and cure accelerators. Also provided are diphenyl-based curatives, co-curatives and cure accelerators having sufficiently high molecular weight such that the melting temperature of the curatives, co-curatives and cure accelerators is no greater than about 240°C, and more preferably no greater than about 230°C.
Inventors:
AUFDERMARSH CARL A
AMIN HARSHAD P
LOGOTHETIS ANESTIS
AMIN HARSHAD P
LOGOTHETIS ANESTIS
Application Number:
JP2014080329A
Publication Date:
July 10, 2014
Filing Date:
April 09, 2014
Export Citation:
Assignee:
GREENE TWEED INC
International Classes:
C08L101/04; C07C251/08; C07C251/24; C07C257/14; C07C257/18; C07C259/18; C08F8/30; C08F114/18; C08K5/29; C08K5/33; C08J
Attorney, Agent or Firm:
Hidesaku Yamamoto
Natsuki Morishita
Natsuki Morishita