Spacer particle for resin composition layer and use thereof

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United States of America Patent

PATENT NO 9975970
SERIAL NO

14345500

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Abstract

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Spacer particles for a resin composition layer have a compressive strength at 10% compressive deformation (10% compressive strength) at room temperature (rt) of 0.05 to 10 MPa, have a rate of change in 10% compressive strength-by a temperature change from rt to 50° C. of 5% or less or have a rate of change in 10% compressive strength by a temperature change from −20° C. to rt of 30% or less, and have a volume average particle diameter of 2 to 200 μm and a coefficient of variation in particle diameter of 15% or less.

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Patent Owner(s)

Patent OwnerAddress
SEKISUI PLASTICS CO LTD4-4 NISHITENMA 2-CHOME KITA-KU OSAKA-SHI OSAKA 530-0047

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Harada, Ryosuke Koka, JP 45 62
Ishimori, Fumitaka Koka, JP 9 38
Takahashi, Tomoyuki Koka, JP 161 2868

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