| 发明名称 |
BASIC ZINC PHOSPHITES |
| 摘要 |
<p>Novel basic zinc phosphites are described for use as tannin stain inhibitors which can be represented by the formula; X ZnO?ZnHPO3 wherein X is a number from 1/2 to 10. The basic zinc phosphites are prepared by admixing zinc oxide and phosphorous acid in the presence of water.</p> |
| 申请公布号 |
CA1037223(A) |
申请公布日期 |
1978.08.29 |
| 申请号 |
CA19740205324 |
申请日期 |
1974.07.22 |
| 申请人 |
N L INDUSTRIES, INC |
发明人 |
WHITE, EDWARD L.;ROBERTSON, WILLIAM E.;YU, WILLIAM H. |
| 分类号 |
C09D1/00;A01N59/26;B01J31/00;B27K3/22;C01B25/16;C01B25/163;C09C1/00;C09C1/04;C09D5/00;C09D5/02;C09D5/08;C09D5/14;C09D5/18;C09D7/00;C09D7/12;(IPC1-7):01B25/16;08K3/32;09D7/12 |
主分类号 |
C09D1/00 |
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