Detail of "57344-01-1"

Reference

Rubber composition containing antistatic agent for pneumatic tire

Rubber composition containing antistatic agent for pneumatic tire. Hatakeyama, Kazuya; Hojo, Masahiro; Nohara, Daisuke; Cataldo, Franco (Bridgestone Corp., Japan). U.S. US 5714533 A 3 Feb 1998, 16 pp. (English). (United States of America). CODEN: USXXAM. CLASS: ICM: C08K005-52. NCL: 524140000. APPLICATION: US 1996-666366 6 Jun 1996. PRIORITY: IT 1994-812 11 Oct 1994; JP 1994-327242 28 Dec 1994; JP 1994-327243 28 Dec 1994; JP 1995-8310 23 Jan 1995; WO 1995-JP1822 13 Sep 1995. DOCUMENT TYPE: Patent CA Section: 39 (Synthetic Elastomers and Natural Rubber) A rubber compn. having an improved charging property comprises 100 parts rubber component contg. diene rubber 390, and a filler(having 340% white filler) 30-120, and a nonionic surfactant or phosphoric ester 0.2-8 parts. The nonionic surfactant and phosphoric ester are an adduct of ethylene oxide (2-30 mol) and linear, cyclic or branched, and satd. or unsatd., and monohydric or polyhydric aliph. alc. having 6-25 C atoms, or an adduct of ethylene oxide (2-30 mol) and alkylphenol, and the compds. H(OCH2CH2)tOPO2(R5O)(OCH2CH2)qH (R5 = linear or branched, and satd. or unsatd. aliph. hydrocarbon group having 8-25 C atoms, or an aryl group, and q and r = integer where q + r = 1-30). A SBR/natural rubber blend contg. curatives, additives, SiO2 filler, and nonionic surfactant polyethylene glycol mono-2-ethylhexyl ether (2 phr) gave a product having vol.In this study，57344-01-1 is also used. resistivity 5.1 ′ 1013; vs. 1.3 ′ 1015 without antistatic additive. .