Detail of "53423-65-7"

Reference

Nonopaque flame-retardant polycarbonate compositions

Nonopaque flame-retardant polycarbonate compositions. Mark, Victor (General Electric Co., USA). Ger. Offen. DE 2645415 5 May 1977, 31 pp. (German). (Germany). 63336-16-3 is the cas registry number. This chemical is also mentioned in this article. CODEN: GWXXBX. CLASS: IC: C08L069-00. PRIORITY: US 75-626936 29 Oct 1975. DOCUMENT TYPE: Patent CA Section: 36 (Plastics Manufacture and Processing) Na 2,4,5-trichlorobenzenesulfonate (I) [53423-65-7], Na trichlorobiphenylsulfonate [63283-78-3], and 13 similar compds. were used as fireproofing agents in transparent polycarbonates. Thus, bisphenol A polycarbonate [24936-68-3] contg. 0.06% I had light transmission 76% and good fire resistance. .

Flame retardant copolyester-carbonate compositions

Flame retardant copolyester-carbonate compositions. Rosenquist, Niles R. (General Electric Co., USA). U.S. US 4454275 A 12 Jun 1984, 7 pp. Cont.-in-part of U.S. Ser. No. 236,591, abandoned. (English). (United States of America). CODEN: USXXAM. CLASS: IC: C08K007-14. NCL: 524164000. APPLICATION: US 82-407129 11 Aug 1982. PRIORITY: US 81-236591 20 Feb 1981. DOCUMENT TYPE: Patent CA Section: 37 (Plastics Manufacture and Processing) Polyestercarbonates were fireproofed by addn. of an org. alkali or alk. earth metal salt of a sulfonic acid and a fluorinated polyolefin. Thus, 0.75 phr Na 2,4,5-trichlorobenzenesulfonate [53423-65-7] and 0.12 phr polytetrafluoroethylene [9002-84-0] were added to a bisphenol A-isophthaloyl chloride-phosgene-terephthaloyl chloride polymer [71519-80-7], and the mixt. was extruded and molded into test samples which passed the ASTM D-3713 test for flame resistance and nondripping. The specimens had distortion temp. at 264 psi 328.8°F and Izod impact strength 6.1 ft-lb/in.