| 发明名称 |
PROCESS FOR THE FABRICATION OF THINNING AGENTS FOR MINERAL BINDERS |
| 摘要 |
<p>The thinners are based on water-soluble products of the condensation of naphthalene or alkylnaphthalenes and formaldehyde and are prepared by a process which is characterised in that the viscosity of the reaction mixture during the condensation reaction and after a basic viscosity of 4,000-8,000, preferably 5,000-7,500 mPas, has been achieved is reduced by adding water.</p> |
| 申请公布号 |
GR890300029(T1) |
申请公布日期 |
1989.04.12 |
| 申请号 |
GR19890300029T |
申请日期 |
1989.04.12 |
| 申请人 |
RUTGERSWERKE AKTIENGESELLSCHAFT |
发明人 |
OMRAN, JAFAR, DR.;ALSCHER, ARNOLD, DR. |
| 分类号 |
C04B26/12;C04B24/22;C08G10/00;C08G10/02;C08G16/02;C09K3/00;(IPC1-7):C08G16/02 |
主分类号 |
C04B26/12 |
| 代理机构 |
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代理人 |
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