发明名称 |
Water resistant composition and heat-sensitive recording sheet containing the same. |
摘要 |
<p>57 This invention relates to a water resistant composition which comprises (A) polyvinyl alcohol, (B) a chitosan, the aqueous 1% solution of which has a viscosity not greater than 70 centipoise at 20°C, and (C) an aldehyde compound, as well as a heat-sensitive recording sheet which comprises said composition. The composition has excellent water resistant properties and the heat-sensitive recording sheet has improved color forming properties and excellent resistance to water and solvents.</p> |
申请公布号 |
EP0187673(A2) |
申请公布日期 |
1986.07.16 |
申请号 |
EP19860100233 |
申请日期 |
1986.01.09 |
申请人 |
KURARAY CO., LTD. |
发明人 |
MARUYAMA, HITOSHI;ONO, ISAO;KOHNO, HIROJI;YAMAUCHI, JUNNOSUKE;OKAYA, TAKUJI |
分类号 |
C08L29/04;B41M5/337;B41M5/44;C08L5/08;(IPC1-7):B41M5/26 |
主分类号 |
C08L29/04 |
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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