Resin Composition For Intake System Part For Internal Combustion Engine And Intake System Part

A resin composition for a component of an air intake system of an internal combustion engine including the following components (1), (2), and (3): [Components] (1) polypropylene-based resin: 67 to 89 wt % (2) acid-modified polypropylene-based resin: 1 to 3 wt % (3) carbon fiber and graphite powder:...

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Bibliographic Details
Main Authors MATSUMOTO TAKETOSHI, SUGIYAMA KUNIMOTO, ISHII TOSHIYUKI, NAKAMICHI MAKOTO, IIDA KAZUYUKI, SUGAWARA SUEKI
Format Patent
LanguageEnglish
Published 15.05.2008
Subjects
BLASTING
CHEMISTRY
COMBUSTION ENGINES
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
HEATING
HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
LIGHTING
MECHANICAL ENGINEERING
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
SUPPLYING COMBUSTION ENGINES IN GENERAL, WITH COMBUSTIBLEMIXTURES OR CONSTITUENTS THEREOF
THEIR PREPARATION OR CHEMICAL WORKING-UP
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
WEAPONS
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Summary:A resin composition for a component of an air intake system of an internal combustion engine including the following components (1), (2), and (3): [Components] (1) polypropylene-based resin: 67 to 89 wt % (2) acid-modified polypropylene-based resin: 1 to 3 wt % (3) carbon fiber and graphite powder: 10 to 30 wt %, the relationship between the thickness and the resonance frequency of a test specimen formed of the resin composition satisfying the following expression: [Relationship between thickness and resonance frequency]resonance frequency (Hz)>=(98.5xthickness (mm))+15.
Bibliography:Application Number: US20060667163