发明名称 |
HIGH STRENGHT CURED CEMENT ARTICLE AND PROCESS FOR MANUFACTURING THE SAME |
摘要 |
A cured cement article containing therein an organic polymer treated with an isocyanate compound has a high flexural strength and high water resistance. The article can be prepared by impregnating a cured cement article containing therein a water-soluble polymer or a water-dispersible polymer with an isocyanate compound, or by starting from a cement composition containing the polymer and the isocyanate compounds. |
申请公布号 |
ZA8801210(B) |
申请公布日期 |
1988.08.16 |
申请号 |
ZA19880001210 |
申请日期 |
1988.02.22 |
申请人 |
UBE INDUSTRIES, LIMITED |
发明人 |
NOBUHIRO KATAOKA;HIDEAKI IGARASHI;MASANORI OHSHIMA |
分类号 |
C04B24/12;C04B24/28;C04B28/02;C04B41/46;C04B41/48;C04B41/62;C04B41/63 |
主分类号 |
C04B24/12 |
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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