公开(公告)号：US12054627B2

公开(公告)日：2024-08-06

申请号：US17097103

申请日：2020-11-13

申请人： National Gypsum Properties, LLC

发明人： Paul Palyukh ,  Charles Miner

IPC分类号： C09D7/61 ,  C09D5/00 ,  C09D7/63 ,  C09D123/08 ,  C09D131/04

CPC分类号： C09D123/0853 ,  C09D5/00 ,  C09D7/61 ,  C09D7/63 ,  C09D131/04

摘要： In the present disclosure, a joint compound composition is disclosed. The joint compound composition comprises water, a cementitious filler, a mineral filler, and an elastomer wherein the joint compound composition exhibits a viscosity of 50 poise or less when measured at a temperature of 23° C. and shear rate of 100 s−1 and/or a yield stress of 1,500 dynes/cm2 or less. The present disclosure is also directed to a method of making a joint compound composition. The method comprises combining and mixing water, a cementitious filler, a mineral filler, and an aqueous dispersion including an elastomer.

公开(公告)号：US20210147703A1

公开(公告)日：2021-05-20

申请号：US17097103

申请日：2020-11-13

申请人： National Gypsum Properties, LLC

发明人： Paul Palyukh ,  Charles Miner

IPC分类号： C09D123/08 ,  C09D5/00 ,  C09D131/04 ,  C09D7/61 ,  C09D7/63

摘要： In the present disclosure, a joint compound composition is disclosed. The joint compound composition comprises water, a cementitious filler, a mineral filler, and an elastomer wherein the joint compound composition exhibits a viscosity of 50 poise or less when measured at a temperature of 23° C. and shear rate of 100 s−1 and/or a yield stress of 1,500 dynes/cm2 or less. The present disclosure is also directed to a method of making a joint compound composition. The method comprises combining and mixing water, a cementitious filler, a mineral filler, and an aqueous dispersion including an elastomer.