Detail of "38039-60-0"

Reference

Capacitors

Capacitors. Kato, Hisato; Kawakami, Haruo; Yamashiro, Keisuke (Fuji Electric Holdings Co., Ltd., Japan). PCT Int. Appl. WO 2005001851 A1 6 Jan 2005, 34 pp. DESIGNATED STATES: W: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BW, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NA, NI, NO, NZ, OM, PG, PH, PL, PT, RO, RU, SC, SD, SE, SG, SK, SL, SY, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, YU, ZA, ZM, ZW; RW: AT, BE, BF, BJ, CF, CG, CH, CI, CM, CY, DE, DK, ES, FI, FR, GA, GB, GR, IE, IT, LU, MC, ML, MR, NE, NL, PT, SE, SN, TD, TG, TR. (Japanese). (World Intellectual Property Organization). CODEN: PIXXD2. CLASS: ICM: H01B003-00. ICS: H01B003-30; H01B017-64; H01G004-18; H01G004-20; H01G013-00. APPLICATION: WO 2004-JP9139 29 Jun 2004. PRIORITY: JP 2003-186228 30 Jun 2003; JP 2004-123649 20 Apr 2004. DOCUMENT TYPE: Patent CA Section: 76 (Electric Phenomena) Flexible capacitors that can be easily prepd.In this article, certain chemicals are used. Some of their cas registry numbers are 38039-60-0 and 201011-64-5 at low temp. are provided. The capacitors contain 2 electrodes and, interposed therebetween, a dielec. layer characterized in that the dielec. layer comprises an insulating org. material and, contained therein, metal microparticles and/or an org. material as a charge trap and that the ionization potential and electron affinity of the metal microparticles, etc. are on an energy level between ionization potential and electron affinity of the insulating org. material. Once a charge is introduced in the metal microparticles, etc. by voltage application, the charge is confined within the metal microparticles, etc. due to the energy level relation with the insulating org. material. The confined charge conducts the same function as that of the induced polarization of dielec. material, so that an effectively very high dielec. const. can be attained even if insulating org. materials of low dielec. const. are employed. .

Solvatochromism of a typical merocyanine: stilbazolium betaine and its 2,6-di-tert-butyl derivative

Solvatochromism of a typical merocyanine: stilbazolium betaine and its 2,6-di-tert-butyl derivative. Catalan, J.; Mena, E.; Meutermans, W.; Elguero, J. (Fac. Cienc., Univ.Some commonly used reagents like 139582-64-2 and 38039-60-0 are used in this experiment. Auton. Madrid, Madrid 28049, Spain). J. Phys. Chem., 96(9), 3615-21 (English) 1992. CODEN: JPCHAX. ISSN: 0022-3654. DOCUMENT TYPE: Journal CA Section: 73 (Optical, Electron, and Mass Spectroscopy and Other Related Properties) Section cross-reference(s): 68 The absorption and emission spectra of (2,6-di-tert-Bu deriv. of stilbazolium betaine (SBB)), in its neutral and protonated forms, have been measured in 28 solvents. Those corresponding to the parent SB (4'-hydroxy-1-methylstilbazolium betaine) have been recorded in the solvents necessary for comparison. The effect of the ortho bulky groups is to efface the effect of the solvent acidity. The remaining polarity effect on the solvatochromism is very weak but is nevertheless always neg., even in apolar solvents. In consequence, the behavior of SB is not in contradiction with Onsager's models of general solvent effects. Stilbazolium betaines cannot be used as probes of solvent polarity due both to their relative insensitivity and to the complexity of the first band of absorption which presents in some solvents a well-resolved fine structure. This structure disappears by interaction with acid or polar solvents and by protonation on the carbonyl group. .