Invention Application
- Patent Title: EXTRUDED GYPSUM-BASED MATERIALS
- Patent Title (中): 挤出的基于GYPSUM的材料
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Application No.: PCT/US2014/020865Application Date: 2014-03-05
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Publication No.: WO2014138283A1Publication Date: 2014-09-12
- Inventor: DANIELS, Evan, R. , ANDERSEN, Per Just
- Applicant: INTELLECTUAL GORILLA B.V.
- Applicant Address: Strawinskylaan 1749, WTC Toren D, 12e Amsterdam 1077 NL
- Assignee: INTELLECTUAL GORILLA B.V.
- Current Assignee: INTELLECTUAL GORILLA B.V.
- Current Assignee Address: Strawinskylaan 1749, WTC Toren D, 12e Amsterdam 1077 NL
- Agency: CHALKER, Daniel, J. et al.
- Priority: US61/772,646 20130305; US61/772,648 20130305; US61/772,653 20130305
- Main IPC: B32B13/04
- IPC: B32B13/04 ; C04B35/622
Abstract:
An extrudable gypsum-based material is formed from a mixture that includes gypsum in the range of about 40 to 90% by dry weight percent, a secondary material in the range of about 0.1 to 50% by dry weight percent, a reinforcement fiber in the range of about 1 to 20% by dry weight percent, a rheology modifying agent in the range of about 0.5 to 10% by dry weight percent, a retarder in the range of about 0.1 to 8% by dry weight percent, a water in the range of 10 to 50% of a total wet material weight.
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