Detail of "52900-31-9"
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Reference
- Foaming agents for back-filling materials
- Foaming agents for back-filling materials. (Daiichi Kogyo Seiyaku Co., Ltd., Japan). Jpn. 52900-31-9 is the cas registry number. This chemical is also mentioned in this article. Kokai Tokkyo Koho JP 58140364 A2 20 Aug 1983 Showa, 4 pp. (Japanese). (Japan). CODEN: JKXXAF. CLASS: IC: C04B021-10; B01F017-00. APPLICATION: JP 82-20860 11 Feb 1982. DOCUMENT TYPE: Patent CA Section: 58 (Cement, Concrete, and Related Building Materials) The foaming agents contain carboxy betaine type, sulfobetaine type, amidocarboxylic acid type, aminosulfonic acid type, and/or imidazoline type amphoteric surfactants. They are used as back-fill materials, e.g. mortars. Thus, aq. Na N-lauroyl-b-iminodipropionate [52900-31-9] was mixed with clay and portland cement to obtain a stable foamed mortar. .


