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Chapter 2 Novelty and Inventive Step - Japan Patent Office

Chapter 2 Novelty and Inventive Step - Japan Patent Office

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Part II <strong>Chapter</strong> 2 <strong>Novelty</strong> <strong>and</strong> <strong>Inventive</strong> <strong>Step</strong><br />

Example 1<br />

Type: 1<br />

Description in the application concerned<br />

【Claim 1】<br />

A polyvinyl chloride resin particle<br />

having an average particle diameter R of<br />

150 to 190μm, <strong>and</strong> pore volume A (cc/g)<br />

satisfying the following expression;<br />

0.15 logR-0.11

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