公开(公告)号：WO2018226629A1

公开(公告)日：2018-12-13

申请号：PCT/US2018/035962

申请日：2018-06-05

Applicant: UNITED STATES GYPSUM COMPANY

Inventor： WEINBERGER, Renee J. ,  LU, Runhai ,  SANG, Yijun ,  ROSENTHAL, Guy L.

IPC: C04B26/28 ,  C08L3/04

Abstract: Provided herein is a joint compound having a composition to allow tools to easily clean up, comprising water, at least one inert filler, and a binder comprising a sulfonated starch, and a method of preparing the joint compound.

公开(公告)号：WO2013112344A1

公开(公告)日：2013-08-01

申请号：PCT/US2013/021838

申请日：2013-01-17

Applicant: UNITED STATES GYPSUM COMPANY

Inventor： ROSENSTIEL, Terry L. ,  IMMORDINO, Salvatore C. ,  ROSENTHAL, Guy L. ,  BOSS, Daniel Eugene ,  WASCOW, Joseph Z. ,  RETZKE, Brian ,  OSHGAN, Steve ,  JACKSON, Nick ,  MIKLOSZ, Mark

IPC: E04C2/04 ,  E04F13/06

CPC classification number: E04F13/06 ,  E04F13/068 ,  E04F2013/063

Abstract: A preformed corner bead ( 10 ) for use in wallboard construction is provided and includes an elongate strip ( 20 ) formed of a web of at least one layer of non-woven fabric, a resin impregnating the strip.

Abstract translation: 提供了一种用于墙板结构的预成形角钢筋（10），并且包括由至少一层无纺织物的纤维网形成的细长条（20），浸渍该条带的树脂。

公开(公告)号：WO2019094297A1

公开(公告)日：2019-05-16

申请号：PCT/US2018/058939

申请日：2018-11-02

Applicant: UNITED STATES GYPSUM COMPANY

Inventor： ROSENTHAL, Guy L. ,  MILLER, Charles J. ,  KINCAID, Tyler ,  SCHLUDE, Joseph

IPC: C04B28/14 ,  C04B40/06

CPC classification number: C04B28/14 ,  C04B22/10 ,  C04B22/142 ,  C04B22/147 ,  C04B22/16 ,  C04B24/123 ,  C04B40/065 ,  C04B2103/12 ,  C04B2103/22 ,  C04B2111/00637 ,  C04B2111/00689 ,  C04B40/0039 ,  C04B22/14 ,  C04B22/149 ,  C04B40/0042 ,  C04B22/06 ,  C04B22/148

Abstract: A ready-mixed setting type joint compound in which formation of gypsum seeds has been inhibited. A method for controlling a setting reaction by mixing a ready-mixed setting type joint compound with one or more metal ion control agents comprising aminopolycarboxylic acid and/or a salt thereof, and further mixing the setting type joint compound with one or more non-calcium phosphate compounds. The method may further comprise mixing the setting type joint compound with a set activator obtained by blending together a first set activator including a cadmium compound, lead compound and/or zinc compound and a second set activator including a ferrous compound, aluminum compound and/or manganese compound.