Invention Application
- Patent Title: METHOD OF USE OF A POLYVINYL ALCOHOL-BASED COMPOSITION
- Patent Title (中): 使用聚乙烯醇基的组合物的方法
-
Application No.: US13033686Application Date: 2011-02-24
-
Publication No.: US20110160336A1Publication Date: 2011-06-30
- Inventor: Roland REICHENBACH-KLINKE , Peter Lange , Christian Spindler , Gregor Keilhofer
- Applicant: Roland REICHENBACH-KLINKE , Peter Lange , Christian Spindler , Gregor Keilhofer
- Priority: DE102006047091.5 20061005
- Main IPC: C09K8/467
- IPC: C09K8/467
Abstract:
A composition based on polyvinyl alcohol and a sulfonated ketone/formaldehyde condensate in the preferred mixing ratio of 1:1 as a further component, is provided as a fluid loss additive in mixtures containing hydraulic binders.
Information query
