发明名称 |
COMPOSITION FOR FORMING WET FIBER BASED COMPOSITE MATERIALS |
摘要 |
<p>A wet fiber based composition that includes wet glass fibers, a water dispersible polymeric resin, and gypsum is provided. Components including melamine formaldehyde, a filler material, coupling agents, acetic acid, an accelerator, and/or a hardener may also be added to the composition. The gypsum may be a-gypsum, B-gypsum, or combinations thereof. The wet glass fibers are wet chopped glass fibers or a wet continuous roving. The combination of the wet glass fibers, the water dispersible polymeric resin, and the gypsum have a synergistic effect that creates a composite product that is water resistant, fire resistant, and has improved mechanical properties. In one exemplary embodiment, the wet fiber based composition is used to form a gypsum board that can be molded into various composite products. In other exemplary embodiments, thin multi-ply gypsum boards may be formed by alternately layering glass mats with layers of a gypsum/polymer slurry.</p> |
申请公布号 |
EP1868957(A2) |
申请公布日期 |
2007.12.26 |
申请号 |
EP20060750091 |
申请日期 |
2006.04.12 |
申请人 |
OWENS-CORNING FIBERGLASS TECHNOLOGY II, LLC |
发明人 |
TENG, TIHSIEN, H.;JUSTICE, JOY, M.;STRAIT, MICHAEL, A.;DELAVIZ, YADOLLAH;GUIGLEY, KEVIN, S.;KRUMLAUF, PAUL, R.;ADZIMA, LEONARD, J. |
分类号 |
C04B28/14;C04B14/42 |
主分类号 |
C04B28/14 |
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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