公开(公告)号：US09840843B2

公开(公告)日：2017-12-12

申请号：US14451817

申请日：2014-08-05

Applicant: United States Gypsum Company

Inventor： Alfred Li ,  Wei Xu ,  Mark B. Scalf ,  David Song

IPC: E04C2/26 ,  B32B38/08 ,  B32B37/24 ,  B32B37/10 ,  E04C2/04 ,  E04C2/24 ,  B32B5/02 ,  B32B13/14

CPC classification number: E04C2/26 ,  B32B5/022 ,  B32B13/14 ,  B32B37/10 ,  B32B37/24 ,  B32B38/08 ,  B32B2037/243 ,  B32B2250/40 ,  B32B2260/021 ,  B32B2260/023 ,  B32B2260/046 ,  B32B2262/101 ,  B32B2315/00 ,  B32B2419/00 ,  B32B2607/00 ,  E04C2/043 ,  E04C2/246

Abstract: A gypsum product with improved elasticity and increased nail-pull strength is provided, the product made with a glass fiber mat in which glass fibers are cross-linked with a polymeric resin. Further embodiments provide methods for making the glass fiber mats and gypsum products.

公开(公告)号：US20160040427A1

公开(公告)日：2016-02-11

申请号：US14451817

申请日：2014-08-05

Applicant: United States Gypsum Company

Inventor： Alfred Li ,  Wei Xu ,  Mark B. Scalf ,  David Song

IPC: E04C2/26 ,  B32B38/08 ,  B32B37/24 ,  B32B37/10 ,  E04C2/04 ,  E04C2/24

CPC classification number: E04C2/26 ,  B32B5/022 ,  B32B13/14 ,  B32B37/10 ,  B32B37/24 ,  B32B38/08 ,  B32B2037/243 ,  B32B2250/40 ,  B32B2260/021 ,  B32B2260/023 ,  B32B2260/046 ,  B32B2262/101 ,  B32B2315/00 ,  B32B2419/00 ,  B32B2607/00 ,  E04C2/043 ,  E04C2/246

Abstract: A gypsum product with improved elasticity and increased nail-pull strength is provided, the product made with a glass fiber mat in which glass fibers are cross-linked with a polymeric resin. Further embodiments provide methods for making the glass fiber mats and gypsum products.

Abstract translation: 提供了具有改善的弹性和增加的拔钉强度的石膏制品，该玻璃纤维用玻璃纤维与聚合物树脂交联而制成。 其它实施方案提供了制备玻璃纤维垫和石膏产品的方法。

公开(公告)号：US11111174B2

公开(公告)日：2021-09-07

申请号：US15988974

申请日：2018-05-24

Applicant: UNITED STATES GYPSUM COMPANY

Inventor： Wei Xu ,  Derrick Hutchinson ,  Christopher J. Rokke ,  Lori Tuttle ,  Michael J. Hough

IPC: C03C14/00 ,  C03C25/47 ,  B32B19/04 ,  B32B19/06 ,  B32B5/02 ,  E04D11/02 ,  C03C25/26 ,  E04D13/16 ,  C04B26/28 ,  C03C25/321 ,  D21J1/16 ,  C04B26/02 ,  C04B111/00

Abstract: Composite roofing structures can include mineral fiber roof cover boards with high concentration of mineral wool or mineral wool and perlite. The roofing structure may include: a roof cover board including a dried base mat including: 8-25% mineral wool, 40-65% perlite, 9-15% binder, 9-15% cellulosic fiber, and 0.25-2% sizing agent, all % by weight; an insulation layer; and a roofing membrane. The roof cover board is over the insulation layer, the roofing membrane is over the roof cover board. The roof cover board is attached to the insulation layer. The roofing membrane is attached to the roof cover board. Alternatively dried base mat may include: 30-70% mineral wool, 10-50% perlite, 5-15% binder, 2-20% cellulosic fiber, and 0.25-2% sizing agent. Alternatively the dried base mat may include: 60-90% mineral wool, 0-10% fiber, 0-10% perlite, 4-10% binder, 0-5% gypsum, and 0.25-2% sizing agent.