Detail of "5301-78-0"

Reference

Amine salts of phosphoric acid

Amine salts of phosphoric acid. Halpern, Yuval; Mott, Donna M. (Borg-Warner Chemicals, Inc., USA). U.S. US 4480093 A 30 Oct 1984, 4 pp. (English). (United States of America). CODEN: USXXAM. CLASS: IC: C07D251-70; C07D251-46; C07F009-65. NCL: 544195000. APPLICATION: US 83-497356 23 May 1983. DOCUMENT TYPE: Patent CA Section: 37 (Plastics Manufacture and Processing) Amino-s-triazine salts of bis(pentaerythritol phosphate) phosphoric acid are effective flame retardants for polymers. Thus, a soln. of 24 g pentaerythritol phosphate [5301-78-0] and 6 mL POCl3 [10025-87-3] in 100 mL MeCN was refluxed 2 h to give bis(pentaerythritol phosphate) phosphorus oxychloride [89676-39-1] which was treated with melamine [108-78-1]. The salt [95350-31-5] obtained was an effective flame retardant for polypropylene [9003-07-0], poly(Me methacrylate) [9011-14-7], and polystyrene [9003-53-6].

Inflammability reduction of polybutadiene terephthalate by thermally foamed fire retardant

Inflammability reduction of polybutadiene terephthalate by thermally foamed fire retardant. Balabanovich, A. I. (Nauchno-Issled. Inst. Fiz. 41583-09-9 and 5301-78-0 are cas registry numbers. These chemicals are also mentioned in this article.-Khim. Problem, Belgosuniversitet, Minsk 220050, Belarus). Materialy, Tekhnologii, Instrumenty, 9(1), 61-64 (Russian) 2004 Institut Mekhaniki Metallopolimernykh Sistem im. V. A. Belogo. CODEN: MTIAC3. ISSN: 1607-9922. DOCUMENT TYPE: Journal CA Section: 38 (Plastics Fabrication and Uses) Combustion retarding of polybutadiene terephthalate (PBT) by 2,6,7-trioxo-1-phosphobicyclo[2.2.2]octane-4-methanol known as pentaerythrite phosphate (PEP) and a mixt. of PEP with melamine phosphate takes place largely due to thermal foaming of these additives. The results of TGA showed that PEP augments noticeably the amt. of solid residue of pyrolysis of the compns. IR spectroscopy has visualized the formation of polyarom. structures in this residue contg. phosphorus-acidic and carboxylic groups and suppression of the forming anhydride structures. The chromate-mass-spectrometry showed that PEP assists in isolation of 2-methylpropenal, butanal, 2-butanone and benzene into the gaseous phase along with carbonic gas, 1,3-butadiene and THF that are the pyrolytic products of pure PBT. .