发明名称 |
METHOD OF PROPHYLAXIS OF ALLERGIC RESPONSES CAUSED BY EFFECT OF WATER-SOLUBLE HEXAVALENT CHROME CONTAINING IN CEMENT AND/OR CEMENT-CONTAINING COMPOSITIONS |
摘要 |
<p>FIELD: medicine, allergology. SUBSTANCE: lignosulfonate taken on the basis of preliminary experiment data is added to cement or/and cement-containing compositions. Lignosulfonate decreases content of water-soluble Cr in cement and/or cement-containing composition to value less 0.1 x 10 . This selected lignosulfonate is added to cement and/or cement-containing compositions before or during water addition in preparing fresh cement-containing mixtures. Method decreases allergy by using a substance that retains its properties in dry cement-containing mixtures and showing safety in terms of labor hygiene. EFFECT: decreased allergic response. 11 cl, 4 tbl, 4 ex</p> |
申请公布号 |
RU2129868(C1) |
申请公布日期 |
1999.05.10 |
申请号 |
RU19940021646 |
申请日期 |
1994.06.22 |
申请人 |
DIKERKHOFF AKTIENGESEL'SHAFT |
发明人 |
FOL'KKHART RUDERT;MIKHAEHL' JUNG;GABRIEHLLA AL'TER |
分类号 |
A61K33/00;C04B14/28;C04B18/14;C04B22/04;C04B24/18;C04B28/04;(IPC1-7):A61K33/00 |
主分类号 |
A61K33/00 |
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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