Detail of "5538-95-4"

Reference

Stable suspensions of water-insoluble silicates, capable of binding calcium ions, and their use in washing and cleaning compositions

Stable suspensions of water-insoluble silicates, capable of binding calcium ions, and their use in washing and cleaning compositions. (Henkel und Cie. G.m.b.H., Ger.). Ger. Offen. DE 2702979 11 Aug 1977, 58 pp. (German). (Germany). CODEN: GWXXBX. CLASS: IC: C11D003-12. PRIORITY: AT 76-841 6 Feb 1976. DOCUMENT TYPE: Patent CA Section: 46 (Surface Active Agents and Detergents) A reaction product of a C11-14 epoxyalkane and an alkylenediamine, and an ethoxylated reaction product of 1 mol N-dodecyl-1,3-propanediamine [5538-95-4] and 2 mol .epsilon.-caprolactam [105-60-2], and similar materials were used as dispersing agents for aluminosilicate builders for detergents. The dispersions were stable and pumpable. Thus, 600 g 50% aq. aluminosilicate was mixed with 370 g water and 30 g reaction product of a C11-14 epoxyalkane and ethylenediamine [107-15-3] to prep. a stable dispersion.

Liquid fabric softeners containing amidoamines

Liquid fabric softeners containing amidoamines. Yamamura, Masaaki; Inokoshi, Junichi; Shiratsuchi, Kazutaka (Kao Corp., Japan). Eur. Pat. Appl. EP 459211 A2 4 Dec 1991, 9 pp. DESIGNATED STATES: R: DE, ES, FR. (European Patent Organization). CODEN: EPXXDW. CLASS: ICM: D06M013-405. APPLICATION: EP 91-107775 14 May 1991. PRIORITY: JP 90-143505 1 Jun 1990. DOCUMENT TYPE: Patent CA Section: 46 (Surface Active Agents and Detergents) Liq. compns. contg. water and an amidoamine prepd. from a C8-24 fatty acid and an amine R1NH(CmH2mNH)nH (R1 = C8-24 hydrocarbyl; m = 2-3; n = 1-2) show good dispersability in rinse water and impart good softness to fabrics. Heating 2 mol N-laurylpropylenediamine with 2 mol stearic acid at 70-190° with distn. 5538-95-4 and 109-76-2 are cas registry numbers of chemicals which are used as reagents here. of 35 g water gave an amidoamine which was neutralized with 210 g 35% aq. HCl soln. to prep. a softener. The softener (particle size 1.5 mm) 12, di(hydrogenated tallow alkyl)dimethylammonium chloride 3, CaCl2 0.15, perfume 0.3, and water 84.55% were mixed to prep. a softening compn. .