PARTICLE-DISPERSED INORGANIC/ORGANIC HYBRID TYPE ELASTOMER

Title:

PARTICLE-DISPERSED INORGANIC/ORGANIC HYBRID TYPE ELASTOMER

Document Type and Number:

Japanese Patent JPH10245490

Kind Code:

A

Abstract:

To obtain the subject elastomer useful for a muffler of automobile, etc., having heat resistance, excellent in mechanical strength and elongation, by dispersing specific particles in an elastomer.

(B) Particles in an amount of 0.5 to ≤10vol.% are dispersed into (A) an elastomer synthesized from (i) a metal alkoxide and (ii) an end saline polydimethylsiloxane. The molar ratio of the component (i) to the component (ii) is 0.5-5.0 and the average particle diameter of the component B is 0.01-0.5μm. Preferably the component B is obtained by hydrolyzing the metal alkoxide followed by heat treatment at a temp. of ≤200°C. For example, TiO2 is used as the component B.

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Inventors:

YAMADA NORIKO
KATAYAMA SHINGO
YOSHINAGA IKUKO

Application Number:

JP5123097A

Publication Date:

September 14, 1998

Filing Date:

March 06, 1997

Export Citation:

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Assignee:

NIPPON STEEL CORP

International Classes:

C08K3/22; C08G77/398; C08G79/00; C08L85/00; (IPC1-7): C08L85/00; C08K3/22

Attorney, Agent or Firm:

Tomoyuki Yathata (1 outside)

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