Title:
ジシクロペンタジエン/リモネン重合体樹脂
Document Type and Number:
Japanese Patent JP4782910
Kind Code:
B2
Abstract:
This invention relates to a novel class of polymeric resins which have a softening point ranging from 50 DEG C to 220 DEG C and a molecular weight ranging from 500 to 42,000 g/mol. The resins consist essentially of the polymers which result from the polymerization reaction between dicyclopentadiene and limonene. The polymeric resins are particularly useful in improving traction of the rubber when used in tire treads.
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Inventors:
Lawson Gibson Wideman
Thomas Joseph Segatta
Dennis Janet Keith
Thomas Joseph Segatta
Dennis Janet Keith
Application Number:
JP2000030399A
Publication Date:
September 28, 2011
Filing Date:
February 08, 2000
Export Citation:
Assignee:
THE GOODYEAR TIRE & RUBBER COMPANY
International Classes:
B60C1/00; C08L7/00; C08F232/08; C08F236/20; C08L9/00; C08L21/00
Domestic Patent References:
| JP8048723A | ||||
| JP55129434A | ||||
| JP50154903A | ||||
| JP10182884A | ||||
| JP64040553A | ||||
| JP62084133A | ||||
| JP2000204274A |
Attorney, Agent or Firm:
Kazuo Shamoto
Shosuke Imai
Tadashi Masui
Tadahiko Kurita
Yasushi Kobayashi
Shosuke Imai
Tadashi Masui
Tadahiko Kurita
Yasushi Kobayashi