Invention Application
- Patent Title: MOULD-STRIPPING METHOD
- Patent Title (中): 模具剥离方法
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Application No.: PCT/FR2004000667Application Date: 2004-03-18
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Publication No.: WO2004085126A2Publication Date: 2004-10-07
- Inventor: DUBOIS ISABELLE , MOSQUET MARTIN , REBOUSSIN SANDRINE
- Applicant: CHRYSO , DUBOIS ISABELLE , MOSQUET MARTIN , REBOUSSIN SANDRINE
- Assignee: CHRYSO,DUBOIS ISABELLE,MOSQUET MARTIN,REBOUSSIN SANDRINE
- Current Assignee: CHRYSO,DUBOIS ISABELLE,MOSQUET MARTIN,REBOUSSIN SANDRINE
- Priority: FR0303503 2003-03-21
- Main IPC: B28B7/38
- IPC: B28B7/38 ; C10M141/02 ; C10M169/04
Abstract:
The invention relates to a method of improving the removal of concrete-, plaster- or clay-based pieces from a mould. According to the invention, a composition is applied to the mould, said composition containing less than 0.2 % water comprising an ester of a fatty acid with between 4 and 24 carbon atoms and of a neopentylpolyol bearing at least three hydroxyl groups.
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