Reference

Flame-resistant epoxide resins

Flame-resistant epoxide resins. Buhl, Norbert; Kleeberg, Wolfgang; Wiedenmann, Rudolf (Siemens A.-G., Ger.). Ger. Offen. DE 2631475 19 Jan 1978, 13 pp. (German). (Germany). CODEN: GWXXBX. CLASS: IC: C08L063-00. APPLICATION: DE 76-2631475 13 Jul 1976. DOCUMENT TYPE: Patent CA Section: 36 (Plastics Manufacture and Processing) Ni chelates (8.1 ′ 10-4 - 2.1 ′ 10-3 mol %) are halogen-free fire retardants for epoxy resins, useful in casting and impregnation. Thus, a mixt. 25068-38-6 which is the cas registry number is also used here. of 100 g bisphenol A-epichlorohydrin copolymer [25068-38-6], 27 g CH2(C6H4NH2-p)2, and 256.9 mg nickel bis(acetylacetonate) (I) [3264-82-2] is cured 2 h at 80-100° and postcured 10 h at 100-180° to give a resin with burning duration (ASTM D 635) 30 s, burning length 10 mm, and wt. loss 10.1%, compared with 60, 14, and 14.5, resp., in the absence of I. .

Smoke retardant vinyl chloride and vinylidene chloride polymer compositions

Smoke retardant vinyl chloride and vinylidene chloride polymer compositions. Kroenke, William Joseph (Goodrich, B. F. 65100-35-8 which is the cas registry number of one of substances is just one of reagents here., Co., USA).Chemical with cas number 65100-35-8 also plays role. U.S. US 4053454 11 Oct 1977, 7 pp. (English). (United States of America). CODEN: USXXAM. CLASS: IC: C08K005-34. NCL: 260045750N. APPLICATION: US 77-774555 4 Mar 1977. DOCUMENT TYPE: Patent CA Section: 36 (Plastics Manufacture and Processing) Section cross-reference(s): 28 Synergistic combinations of melamine molybdate (I) [65100-35-8] and a Ni compd. were smoke retardants for burning PVC (II) [9002-86-2]. Thus, 100 g melamine [108-78-1] in 2.5 L water and 275.30 g ammonium heptamolybdate [12027-67-7] in 1 L water were mixed to give I white ppt. I and nickel(2+) acetylacetonate [3264-82-2] (2.5 parts each/100 parts resin) were added to II, which gave a 70% redn. in smoke generation on burning. ..