Rubber composition for tire inner liner

Details Rubber composition for tire inner liner Rubber composition for tire inner liner

1986-08-25

1987-12-22

Lieberman, Allan M.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

At least one aryl ring which is part of a fused or bridged...

524525, 524526, C08K 501, C08L 900, C08L 1502

Patent

active

047147326

ABSTRACT:
A rubber composition for an inner liner of a vehicular tire, having high crack formation preventing characteristics even during vehicle cruising at low temperatures. The rubber composition comprises a rubber component and a softener. The rubber component includes halogenated butyl rubber ranging from 60 to 100 parts by weight and diene rubber not more than 40 parts by weight. The softener ranges from 3 to 15 parts by weight relative to 100 parts by weight of the rubber component and includes a paraffin component constituting not less than 60 weight % and an aromatics component constituting not more than 5 weight %. Additionally, the rubber component after vulcanization has a storage elastic modulus at 10.degree. C., not higher than 1.4.times.10.sup.8 dyn/cm.sup.2, and a storage elastic modulus at -45.degree. C., not higher than 8.0.times.10.sup.9 dyn/cm.sup.2.

REFERENCES:
patent: 4391942 (1983-07-01), Nakauchi et al.
patent: 4591617 (1986-05-01), Berta
patent: 4603164 (1986-07-01), Chmiel et al.

Affiliated with

Also associated with

Rating

Rubber composition for tire inner liner does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Rubber composition for tire inner liner, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Rubber composition for tire inner liner will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-819189