Title:
RUBBER COMPOSITION AND LAMP SEAL OR METER PACKING
Document Type and Number:
Japanese Patent JP2000239465
Kind Code:
A
Abstract:
To provide a rubber composition having an excellent fogging resistance and lamp seal packings and meter packings for automobiles or two-wheeled vehicles.
A copolymerized liquid rubber is prepared by blending from 1 to 70 pts.wt. synthetic softener against 100 pts.wt. copolymerized rubber comprising ethylene, an 3-20C α-olefin and/or non-conjugated polyene. Here, the synthetic softener has an intrinsic viscosity [η], measured at 135°C in decalin, of from 0.1 to 0.7 dl/g.
Inventors:
KAMEDA HIROSHI
SHIRATA TAKASHI
KAWASAKI MASAAKI
SHIRATA TAKASHI
KAWASAKI MASAAKI
Application Number:
JP4068899A
Publication Date:
September 05, 2000
Filing Date:
February 18, 1999
Export Citation:
Assignee:
MITSUI CHEMICALS INC
International Classes:
C08K3/04; C08L23/16; F16J15/00; (IPC1-7): C08L23/16; C08K3/04; F16J15/00
Attorney, Agent or Firm:
Suzuki Ikuo