发明名称 |
Polycondensates Having Isobutylene Side Chain |
摘要 |
The invention relates to a polycondensation product based on aromatics and/or heteroaromatics and aldehydes, said polycondensate containing at least one structural unit (I) having a polyisobutylene side chain and an aromatic or heteroaromatic and at least one structural unit (II) having an ionizable functional group and an aromatic or heteroaromatic, structural unit (I) not being the same as structural unit (II) and the aldehyde used having no acid or ester functions. A process for the preparation and the use as an additive for hydraulic binders are disclosed. |
申请公布号 |
US2012208932(A1) |
申请公布日期 |
2012.08.16 |
申请号 |
US201013390858 |
申请日期 |
2010.08.03 |
申请人 |
KRAUS ALEXANDER;DIERSCHKE FRANK;BECKER FABIAN;CONSTRUCTION RESEARCH & TECHNOLOGY GMBH |
发明人 |
KRAUS ALEXANDER;DIERSCHKE FRANK;BECKER FABIAN |
分类号 |
C08L85/02;C04B24/32;C08G79/04 |
主分类号 |
C08L85/02 |
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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