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公开(公告)号：US09950957B2
公开(公告)日：2018-04-24
申请号：US15087539
申请日：2016-03-31
Applicant: UNITED STATES GYPSUM COMPANY
Inventor： Yufeng Xu , Eugene S. Stivender
IPC: C04B28/14 , E04B2/00 , E04C2/02 , E04D11/02 , E04D5/00 , C04B26/28 , D21J1/16 , E04B7/22 , E04C2/04 , E04D1/26 , E04D3/04 , C04B111/00 , C04B111/10
CPC classification number: C04B28/14 , C04B26/28 , C04B28/145 , C04B2111/00586 , C04B2111/00612 , C04B2111/0062 , C04B2111/1006 , C04B2111/1018 , D21J1/165 , E04B7/22 , E04C2/02 , E04C2/043 , E04C2/06 , E04C2/44 , E04D1/265 , E04D3/04 , E04D5/00 , E04D11/02 , E04D12/00 , Y02W30/97 , C04B14/185 , C04B18/24 , C04B24/38 , C04B24/42 , C04B40/006
Abstract: A roof cover board made from a mixture of 30-60% stucco; 20-50% perlite; 10-30% cellulose fiber; 3-20% starch; and siloxane. Also disclosed is a stucco-free roof cover board made from a mixture of 30-60% perlite, 30-60% cellulose fiber, 5-25% starch; and siloxane. Also disclosed are methods for making same.
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公开(公告)号：US09410058B2
公开(公告)日：2016-08-09
申请号：US14604960
申请日：2015-01-26
Applicant: United States Gypsum Company
Inventor： David R. Blackburn , Yufeng Xu
IPC: B05D3/02 , C09D183/04 , C04B28/14 , C04B11/02 , C04B41/00 , C04B41/49 , C04B41/64 , C08K3/30 , C04B111/00 , C04B111/27
CPC classification number: C09D183/04 , B05D3/0272 , C04B11/02 , C04B28/14 , C04B41/009 , C04B41/49 , C04B41/4927 , C04B41/64 , C04B2111/00482 , C04B2111/0062 , C04B2111/00629 , C04B2111/27 , C08K3/30 , C08K2003/3045 , C04B20/0048 , C04B24/42 , C04B40/02
Abstract: A water-resistant gypsum fiber product comprising siloxane and coated with a coating comprising alkali metal organosiliconate is provided. A method of making a gypsum fiber product in which siloxane is cross-linked at the surface of the product is also provided. A fuel-efficient method for making the product and reducing the amount of siloxane dust released is provided as well.
Abstract translation: 提供了包含硅氧烷并涂覆有包含碱金属有机硅酸盐的涂层的耐水石膏纤维产品。 还提供了制造其中硅氧烷在产品表面交联的石膏纤维产品的方法。 还提供了用于制造产品和减少释放的硅氧烷粉末的量的节省燃料的方法。
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Patent Agency Ranking
公开(公告)号：US10232588B2
公开(公告)日：2019-03-19
申请号：US14523016
申请日：2014-10-24
Applicant: UNITED STATES GYPSUM COMPANY
Inventor： Yufeng Xu , Wenqi Luan
Abstract: An improved water-resistant gypsum product prepared with a high-viscosity siloxane is provided. A fuel-efficient method for making the product and reducing the amount of siloxane dust released is provided as well.
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公开(公告)号：US20170107152A1
公开(公告)日：2017-04-20
申请号：US15087539
申请日：2016-03-31
Applicant: UNITED STATES GYPSUM COMPANY
Inventor： Yufeng Xu , Eugene S. STIVENDER
CPC classification number: C04B28/14 , C04B26/28 , C04B28/145 , C04B2111/00586 , C04B2111/00612 , C04B2111/0062 , C04B2111/1006 , C04B2111/1018 , D21J1/165 , E04B7/22 , E04C2/02 , E04C2/043 , E04C2/06 , E04C2/44 , E04D1/265 , E04D3/04 , E04D5/00 , E04D11/02 , E04D12/00 , Y02W30/97 , C04B14/185 , C04B18/24 , C04B24/38 , C04B24/42 , C04B40/006
Abstract: A roof cover board made from a mixture of 30-60% stucco; 20-50% perlite; 10-30% cellulose fiber; 3-20% starch; and siloxane. Also disclosed is a stucco-free roof cover board made from a mixture of 30-60% perlite, 30-60% cellulose fiber, 5-25% starch; and siloxane. Also disclosed are methods for making same.
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公开(公告)号：US10023496B1
公开(公告)日：2018-07-17
申请号：US15625343
申请日：2017-06-16
Applicant: United States Gypsum Company
Inventor： Yufeng Xu
IPC: C01F11/46 , C04B11/00 , C04B11/032 , C30B29/46
Abstract: The present disclosure relates to no fiber calcined gypsum and methods of making the same using a multi-stage (typically two-stage) calcination process. The first stage is a high temperature calcination and nucleation stage. The second stage is a lower temperature calcination and crystal growth stage which produces product slurry containing calcined gypsum particles having large, acicular calcined gypsum crystal morphology for use in making gypsum fiberboard.
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6.发明申请公开(公告)号：US20150306846A1
公开(公告)日：2015-10-29
申请号：US14523016
申请日：2014-10-24
Applicant: UNITED STATES GYPSUM COMPANY
Inventor： Yufeng Xu , Wenqi Luan
CPC classification number: B32B13/08 , B28B5/021 , B28B19/0092 , B32B13/00 , B32B29/002 , B32B2250/03 , B32B2250/40 , B32B2307/3065 , B32B2307/7265 , B32B2307/73 , B32B2419/00 , C04B24/42 , C04B28/14 , C04B2111/0062 , C04B2111/00629 , C04B2201/10 , C04B2103/0046
Abstract: An improved water-resistant gypsum product prepared with a high-viscosity siloxane is provided. A fuel-efficient method for making the product and reducing the amount of siloxane dust released is provided as well.
Abstract translation: 提供了用高粘度硅氧烷制备的改进的耐水石膏产品。 还提供了用于制造产品和减少释放的硅氧烷粉末的量的节省燃料的方法。
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公开(公告)号：US20150291844A1
公开(公告)日：2015-10-15
申请号：US14604960
申请日：2015-01-26
Applicant: United States Gypsum Company
Inventor： David R. Blackburn , Yufeng Xu
IPC: C09D183/04 , B05D3/02
CPC classification number: C09D183/04 , B05D3/0272 , C04B11/02 , C04B28/14 , C04B41/009 , C04B41/49 , C04B41/4927 , C04B41/64 , C04B2111/00482 , C04B2111/0062 , C04B2111/00629 , C04B2111/27 , C08K3/30 , C08K2003/3045 , C04B20/0048 , C04B24/42 , C04B40/02
Abstract: A water-resistant gypsum fiber product comprising siloxane and coated with a coating comprising alkali metal organosiliconate is provided. A method of making a gypsum fiber product in which siloxane is cross-linked at the surface of the product is also provided. A fuel-efficient method for making the product and reducing the amount of siloxane dust released is provided as well.
Abstract translation: 提供了包含硅氧烷并涂覆有包含碱金属有机硅酸盐的涂层的耐水石膏纤维产品。 还提供了制造其中硅氧烷在产品表面交联的石膏纤维产品的方法。 还提供了用于制造产品和减少释放的硅氧烷粉末的量的节省燃料的方法。
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