发明名称 |
POLYVINYL ALCOHOL RESIN AND USE THEREOF |
摘要 |
<p>It is intended to provide a novel polyvinyl alcohol resin which is excellent in viscosity stability of an aqueous solution, high speed coatability, reactivity with a crosslinking agent and water solubility. The invention relates to the polyvinyl alcohol resin containing a structural unit having as a side chain a carboxyl group-containing long-chain alkyl group represented by the general formula (1).
In the formula, R 1 and R 2 independently represent a hydrogen atom or an alkyl group, R 4 , R 5 and R 6 independently represent a hydrogen atom or an alkyl group, R 3 represents a hydrogen atom, an alkyl group or an alkali metal and n represent a positive integer.</p> |
申请公布号 |
EP2030997(A1) |
申请公布日期 |
2009.03.04 |
申请号 |
EP20060745468 |
申请日期 |
2006.04.19 |
申请人 |
THE NIPPON SYNTHETIC CHEMICAL INDUSTRY CO., LTD. |
发明人 |
SHIBUTANI, MITSUO;YUNO, SHINJI |
分类号 |
C08F216/06;B01F17/52;C08J5/18;C09D129/04;C09J129/04;D21H17/36;D21H21/16 |
主分类号 |
C08F216/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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