Reference

Cement reinforcers containing water-reducing agents and their use

Cement reinforcers containing water-reducing agents and their use. Nakamura, Shuzo; Satake, Shinya; Tanimura, Mitsuru; Pponda, Susumu (Chichibu Onada Cement Corp; Nippon Oils & Fats Co Ltd, Japan). Jpn. Kokai Tokkyo Koho JP 09012351 A2 14 Jan 1997 Heisei, 6 pp. (Japanese). (Japan).Some commonly used reagents like 13780-06-8 and 544-17-2 are used in this experiment. CODEN: JKXXAF. CLASS: ICM: C04B024-26. ICS: C04B024-26; C04B103-12; C04B103-30. APPLICATION: JP 1995-182121 26 Jun 1995. DOCUMENT TYPE: Patent CA Section: 58 (Cement, Concrete, and Related Building Materials) The reinforcers contain sol. Ca salts and water-reducing agents of maleic anhydride copolymers with CH2:CHCH2O(AO)nR (AO = C2-4 oxyalkylenes whose 50-100 mol% are oxyethylene; R = C1-4 alkyl; n = 51-200), their hydrolyzed products, and/or their salts. For controlling flowability, setting, and strength of cement compns., the reinforcers are added to cement to satisfy the reducing agent ratio to cement 0.03-1%. .

Study of complex chemical additives for improving the production of precast reinforced concrete

Study of complex chemical additives for improving the production of precast reinforced concrete. Komar, A. G.; Velichko, E. G.; Fakhratov, M. A. (USSR). Nov.There are some reagents with their cas registry numbers 13780-06-8 and 7757-82-6 are used in this study. Tekhnol. Priemy i Oborud. dlya Pr-va Stroit. Kovstruktsii, Primenyaem. v Sel. Stroit. Industrii, M., 30-5 From: Ref. Zh., Khim. 1983, Abstr. No. 20M382(Russian) 1982. DOCUMENT TYPE: Journal CA Section: 58 (Cement, Concrete, and Related Building Materials) Title only translated. .