RUBBER COMPOSITION OF LOW SPECIFIC GRAVITY

PURPOSE:To obtain a rubber composition excellent in the effect of reducing specific gravity, having good workability in cutting, and suitable for a rubber plate. CONSTITUTION:30-200 pts.wt. inorganic hollow microspheres having a particle diameter of 0.03-0.3mm and a shell thickness of at least 8% of...

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Bibliographic Details
Main Author FUKUTOMI TAKAYUKI
Format Patent
LanguageEnglish
Published 07.06.1994
Edition5
Subjects
CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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Summary:PURPOSE:To obtain a rubber composition excellent in the effect of reducing specific gravity, having good workability in cutting, and suitable for a rubber plate. CONSTITUTION:30-200 pts.wt. inorganic hollow microspheres having a particle diameter of 0.03-0.3mm and a shell thickness of at least 8% of the particle diameter are incorporated into 100 pts.wt. rubber in a rubber composition having a Mooney viscosity ML1+4 at 100 deg.C of at most 70.
Bibliography:Application Number: JP19920317459