- 专利标题： NEW SURFACTANT MIXTURE, NEW COMPOSITION COMPRISING SAME, AND USE THEREOF IN FOAM LIQUIDS FOR FIGHTING FIRES
-
申请号： US16623432申请日： 2018-05-22
-
公开(公告)号： US20210146183A1公开(公告)日： 2021-05-20
- 发明人: Marie-Françoise GAYRAL CHIRAC , Jérôme GUILBOT , Georges DACOSTA
- 申请人： SOCIETED D'EXPLOITATION DE PRODUITS POUR LES INDUSTRIES CHIMIQUES SEPPIC
- 申请人地址： FR Paris
- 专利权人： SOCIETED D'EXPLOITATION DE PRODUITS POUR LES INDUSTRIES CHIMIQUES SEPPIC
- 当前专利权人： SOCIETED D'EXPLOITATION DE PRODUITS POUR LES INDUSTRIES CHIMIQUES SEPPIC
- 当前专利权人地址： FR Paris
- 优先权： FR1755693 20170622
- 国际申请： PCT/FR2018/051221 WO 20180522
- 主分类号： A62D1/02
- IPC分类号： A62D1/02 ; B01F17/00 ; A62C99/00
摘要：
Disclosed is a surfactant mixture including: (i) 50%-99% of C1 which includes, per 100% of its weight: (a) 65%-90% of alkyl glutamate with C7-C17, and (b) 10%-35% of formula R1-C(═O)—OH; and (ii) 1%-50% of C2 which includes, per 100% of its weight: (c) 14-80% of C3, represented by R3-O-(G3)p-H where R3 represents C12-C16, G3 represents the residue of a reducing sugar, and 1.05≤p≤5, (d) 0%-3% of an alcohol R3-OH, (e) 20%-80% of C4, which is represented by R4-O-(G4)q-H where R4 represents C4-C7, G4 represents the residue of a reducing sugar and 1.05≤q≤5, and (f) 0%-3% of an alcohol R4-OH. Also disclosed are a fire-fighting foam liquid and a method for extinguishing a fire.
信息查询
