公开(公告)号：US20170349492A1

公开(公告)日：2017-12-07

申请号：US15616890

申请日：2017-06-07

Applicant: UNITED STATES GYPSUM COMPANY

Inventor： Michael Intorcia ,  Dennis Lettkeman

IPC: C04B28/14 ,  C04B24/12 ,  C04B11/30 ,  C04B24/02 ,  C04B24/16 ,  C04B103/12 ,  C04B103/40 ,  C04B111/54

CPC classification number: C04B28/14 ,  C04B11/30 ,  C04B24/023 ,  C04B24/12 ,  C04B24/16 ,  C04B2103/12 ,  C04B2103/40 ,  C04B2111/00956 ,  C04B2111/54 ,  C04B2111/542 ,  E04H3/24 ,  C04B7/02 ,  C04B2103/20 ,  C04B2103/402 ,  C04B2103/406 ,  C04B24/121

Abstract: The invention provides a pourable composition comprising calcium sulfate hemihydrate; optionally, cement; one or more anionic surfactants selected from alkyl anionic surfactants, alkyl ether anionic surfactants, alkyl aryl anionic surfactants, and combinations thereof; one or more set accelerator additives; and water.

公开(公告)号：US10221100B2

公开(公告)日：2019-03-05

申请号：US15616890

申请日：2017-06-07

Applicant: UNITED STATES GYPSUM COMPANY

Inventor： Michael Intorcia ,  Dennis Lettkeman

IPC: C04B7/02 ,  E04H3/24 ,  C04B11/30 ,  C04B28/14 ,  C04B24/02 ,  C04B24/12 ,  C04B24/16 ,  C04B103/12 ,  C04B103/40 ,  C04B111/54 ,  C04B111/00

Abstract: The invention provides a pourable composition comprising calcium sulfate hemihydrate; optionally, cement; one or more anionic surfactants selected from alkyl anionic surfactants, alkyl ether anionic surfactants, alkyl aryl anionic surfactants, and combinations thereof; one or more set accelerator additives; and water.