发明名称 |
MICROCAPSULES FOR PRESSURE-SENSITIVE RECORDING PAPER |
摘要 |
Disclosed herein is a microcapsule for pressure-sensitive recording paper, wherein the microcapsule contains a solution of color-former and has a membranous wall of resin formed by the polycondensation of a water-soluble cationic urea resin with either (i) at least two prepolymers selected from the group consisting of melamine-formaldehyde prepolymer, a thiourea-formaldehyde prepolymer and a melamine-thiourea-formaldehyde prepolymer or (ii) a melamine-thiourea-formaldehyde prepolymer. |
申请公布号 |
GB2109331(A) |
申请公布日期 |
1983.06.02 |
申请号 |
GB19820032035 |
申请日期 |
1982.11.10 |
申请人 |
* TOYOTA JIDOSHA KOGYO KK;* KUREHA KAGAKU KOGYO KK |
发明人 |
AKIO * NUMAZAWA;SEITOKU * KUBO;TATUSO * KYUSHIMA;KOUJIRO * KURAMOCHI;YOSHIO * OKADA;YURIKO * IGARASHI |
分类号 |
B41M5/124;B01J13/18;B41M5/165;(IPC1-7):01J13/02 |
主分类号 |
B41M5/124 |
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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