Invention Application
WO2005105699A1 CEMENT-BASED PLASTERS USING WATER RENTENTION AGENTS PREPARED FROM RAW COTTON LINTERS
审中-公开
使用原始棉花线制备的水分补偿剂的水泥基塑料
- Patent Title: CEMENT-BASED PLASTERS USING WATER RENTENTION AGENTS PREPARED FROM RAW COTTON LINTERS
- Patent Title (中): 使用原始棉花线制备的水分补偿剂的水泥基塑料
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Application No.: PCT/US2005/013949Application Date: 2005-04-22
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Publication No.: WO2005105699A1Publication Date: 2005-11-10
- Inventor: HOHN, Wilfried , SCHWEIZER, Dieter
- Applicant: HERCULES INCORPORATED , HOHN, Wilfried , SCHWEIZER, Dieter
- Applicant Address: Hercules Plaza, Wilmington, DE 19894-0001 US
- Assignee: HERCULES INCORPORATED,HOHN, Wilfried,SCHWEIZER, Dieter
- Current Assignee: HERCULES INCORPORATED,HOHN, Wilfried,SCHWEIZER, Dieter
- Current Assignee Address: Hercules Plaza, Wilmington, DE 19894-0001 US
- Agency: EDWARDS, David
- Priority: US60/565,643 20040427
- Main IPC: C04B24/38
- IPC: C04B24/38
Abstract:
A mixture composition of a cellulose ether made from raw cotton linters and at least one additive is used in a dry cement based plaster (or render) composition wherein the amount of the cellulose ether in the render composition is significantly reduced. When this render composition is mixed with water and applied to a substrate, the water retention and thickening and/or sag resistance of the wet plaster are comparable or improved as compared to when using conventional similar cellulose ethers.
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