| 发明名称 |
CONTROLLED RELEASE MICROBIOCIDE FOR POROUS SURFACES |
| 摘要 |
Algal defacement of coated and non-coated porous masonry and wood construction materials is prevented by pre-treatment of the construction material with an aqueous composition of a copolymer that releases 2-propenal (acrolein) over time. |
| 申请公布号 |
WO03030640(A2) |
申请公布日期 |
2003.04.17 |
| 申请号 |
WO2002US30313 |
申请日期 |
2002.09.23 |
| 申请人 |
ISP INVESTMENTS INC.;WOODS, WILLIAM, B. |
发明人 |
WOODS, WILLIAM, B. |
| 分类号 |
A01N35/02;B27K3/15;C04B41/48;C04B41/63;E04B1/72 |
主分类号 |
A01N35/02 |
| 代理机构 |
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代理人 |
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