公开(公告)号：US20170341987A1

公开(公告)日：2017-11-30

申请号：US15603968

申请日：2017-05-24

Applicant: CellConTec GmbH

Inventor： Guenzel Graf Von Der Schulenburg

IPC: C04B38/10 ,  C04B40/00 ,  C04B28/14 ,  C04B28/02 ,  C04B103/40 ,  C04B103/42 ,  C04B111/40

CPC classification number: C04B38/10 ,  C04B28/02 ,  C04B28/14 ,  C04B40/0039 ,  C04B40/0042 ,  C04B2103/40 ,  C04B2103/42 ,  C04B2111/40 ,  C04B24/02 ,  C04B24/026 ,  C04B24/2647 ,  C04B24/32 ,  C04B2103/0094 ,  C04B2103/44 ,  C04B2103/54 ,  C04B24/16

Abstract: A foaming agent, more particularly for the foaming of a building material/binder paste for producing pory lightweight-construction and insulating materials, is improved in terms of its stability and usefulness at relatively low outdoor temperatures. The foaming agent in the form of an aqueous-organic solution comprises or consists to an extent of at least 85 wt % of the following constituents: a) a surfactant component which comprises at least one foam-forming ionic surfactant, b) a fatty alcohol component which comprises at least one fatty alcohol and at least one ethoxylated fatty alcohol in a FA/FAEO mixing ratio of 95:5 to 0:100, c) a glycol component which comprises at least one constituent of the group of alkyl glycols, alkylene glycols up to C6 alkyl, diglycols, especially alkyl diglycols and diglycol ethers, and water.