公开(公告)号：US20240150632A1

公开(公告)日：2024-05-09

申请号：US18006337

申请日：2021-05-25

Applicant: Saint-Gobain Placo

Inventor： Robert Adam ,  Carl Riddle

IPC: C09K3/10

CPC classification number: C09K3/1003

Abstract: According to the present invention, there is provided a filler compound, the filler compound comprising filler particles and a binder, wherein the filler particles comprise particles of at least one glassy material, and the particles of glassy material are at least 10 wt. % of the dry mass of the filler compound, and wherein at least 30 wt. % of the filler particles have a diameter between 50 and 100 microns inclusive. Use of a filler compound in the erection of a structure is also described.

公开(公告)号：US09868269B2

公开(公告)日：2018-01-16

申请号：US15123919

申请日：2015-03-06

Applicant: SAINT-GOBAIN PLACO

Inventor： Katarzyna Chuda ,  Caroline Demathieu-Roeltgen ,  Véronique Chopin ,  Carl Riddle ,  Jeremy Simons

IPC: B32B13/08 ,  B32B5/02 ,  B32B13/02 ,  B32B13/14

CPC classification number: B32B13/08 ,  B32B5/022 ,  B32B13/02 ,  B32B13/14 ,  B32B2264/0228 ,  B32B2264/0257 ,  B32B2307/10 ,  B32B2419/00 ,  B32B2607/00

Abstract: A plaster-based board includes a plaster-based core positioned between two sheets of paper or nonwoven fabric, wherein the core contains at least one polymer selected from polyvinyl butyral (PVB), copolymers of vinyl acetate and an olefin, which copolymers have a glass transition temperature that varies from −10° C. to +25° C., terpolymers of vinyl acetate, an olefin and a vinyl ester monomer, terpolymers of vinyl acetate, a vinyl ester monomer and a (meth)acrylate monomer, and copolymers of vinyl acetate and an acrylic monomer.