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2024年12月29日发(作者：linux命令常用)

专利内容由知识产权出版社提供

专利名称：RELEASE PAPER BASE SHEET

发明人：NII, Shinsuke,新居真輔

申请号：JP2010/052786

申请日：20100223

公开号：WO2011/070800A1

公开日：20110616

专利附图：

摘要：Disclosed is a release paper base sheet prepared by coating a substrate with a

coating agent comprising a vinyl alcohol polymer with a polyoxyalkylene group

represented by formula (I) in a side chain thereof. The vinyl alcohol polymer has a

viscosity-average degree of polymerization (P) of 500 to 5000, a degree of saponification

of 20% to 99.99% by mole, and an amount of polyoxyalkylene-group modification (S) of

0.1% to 10% by mole. Thus, it is possible to provide a release paper base sheet having

barrier properties, oil resistance, and water resistance. (In formula (I), R1 represents a

hydrogen atom or a methyl group; R2 represents a hydrogen atom or an alkyl group

having 1 to 8 carbon atoms; and m and n each represent the number of repeating

oxyalkylene units and respectively satisfy 0≤m≤10 and 3≤n≤20.)

申请人：KURARAY CO., LTD.,株式会社クラレ,NII, Shinsuke,新居　真輔

地址：1621, Sakazu, Kurashiki-shi, Okayama 7100801 JP,〒7100801 岡山県倉敷市酒津１

６２１番地 Okayama JP,c/o Kuraray Co., Ltd., 7471, Tamashimaotoshima, Kurashiki-shi,

Okayama 7138550 JP,〒7138550 岡山県倉敷市玉島乙島７４７１番地　株式会社クラレ内

Okayama JP

国籍：JP,JP,JP,JP

代理人：NAKATSUKASA, Shigeki,中務　茂樹

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