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公开(公告)号：US20240308908A1
公开(公告)日：2024-09-19
申请号：US18604857
申请日：2024-03-14
IPC分类号： C04B14/30 , B32B5/02 , B32B13/02 , B32B13/04 , B32B13/14 , B32B37/00 , B32B37/24 , C04B28/14 , C04B40/00 , C04B111/00 , E04C2/28
CPC分类号： C04B14/308 , B32B5/02 , B32B13/02 , B32B13/04 , B32B13/14 , B32B37/0046 , B32B37/24 , C04B28/14 , C04B40/0007 , E04C2/28 , B32B2250/40 , B32B2262/101 , B32B2264/102 , B32B2264/303 , B32B2264/502 , B32B2307/208 , B32B2310/0806 , B32B2315/00 , B32B2607/00 , C04B2111/00629
摘要： The present invention is directed to a gypsum panel and a method of making such gypsum panel. For instance, in one embodiment, the gypsum panel comprises a gypsum core and a first facing material and a second facing material sandwiching the gypsum core, wherein the gypsum core includes gypsum and one or more magnetic additives. The methods of the present invention are directed to making the aforementioned gypsum panels by providing the first facing material, providing a gypsum slurry comprising gypsum, water, and one or more magnetic additives onto the first facing material, and providing a second facing material on the gypsum slurry.
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公开(公告)号：US20240262745A1
公开(公告)日：2024-08-08
申请号：US18429568
申请日：2024-02-01
IPC分类号： C04B11/02 , C04B28/14 , C04B111/00
CPC分类号： C04B11/022 , C04B28/14 , C04B2111/00405 , C04B2111/0062
摘要： The present invention is directed to a gypsum panel with reduced calcination and a method of making such gypsum panel. For instance, in one embodiment, the gypsum panel comprises a gypsum core and a first facing material and a second facing material sandwiching the gypsum core, wherein the gypsum core includes gypsum and a calcination inhibitor. The methods of the present invention are directed to making the aforementioned gypsum panels.
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