Detail of "41044-12-6"

Reference

Photopolymerizable composition

Photopolymerizable composition. Ishikawa, Shunichi (Fuji Photo Film Co., Ltd., Japan). Jpn. Kokai Tokkyo Koho JP 61097650 A2 16 May 1986 Showa, 13 pp. (Japan) CODEN: JKXXAF. CLASS: ICM: G03C001-68. ICS: C08F002-48; G03C001-00. APPLICATION: JP 84-219046 18 Oct 1984. DOCUMENT TYPE: Patent CA Section: 74 (Radiation Chemistry, Photochemistry, and Photographic and Other Reprographic Processes) A photopolymerizable compn. consisting of a photopolymerizable compd. with an ethylenic unsatd. group and a photopolymn. initiator uses as the initiator the combination of 31 3-substituted coumarin and 31 compd. of the formula I (R = alkyl, aryl; R1 = R, heterocyclic group; R2 = H, R; R3 = R2, CN, halo, alkoxy, alkoxycarbonyl; R4, R5, R6, R7 = R2, halo, alkoxy; R4 and R5 or R6 and R7 may be combined to form a benzene ring). It has high photosensitivity, esp. to visible light. Thus, a soln. consisting of 40 g pentaerythritol, 2 g compd. II, 2 g 3-substituted coumarin III, 60 g benzyl methacrylate-methacrylic acid (73/27) copolymer, 1 g tri-Ph phosphate, 400 mL Me Et ketone, and 300 mL Me Cellosolve acetate was coated on an anodized Al plate to obtain a printing plate-making material.In this experiment, several chemicals are used like 105683-20-3 Following an exposure to 400 nm light, the plate was treated with an alk. soln. to show a good development speed. .

Improvement in the reduction of silver ions in aqueous solution using two-photon sensitive dye

All Rights Reserved. Improvement in the reduction of silver ions in aqueous solution using two-photon sensitive dye. Ishikawa, Atsushi; Tanaka, Takuo; Kawata, Satoshi (Nanophotonics Laboratory, The Institute of Physical and Chemical Research (RIKEN) 2-1 Hirosawa, Wako, Saitama 351-0198, Japan). Applied Physics Letters, 89(11), 113102/1-113102/3 (English) 2006 American Institute of Physics. CODEN: APPLAB. ISSN: 0003-6951.Several reagents with their cas registry numbers 7440-22-4 and 41044-12-6 are used here. DOCUMENT TYPE: Journal CA Section: 74 (Radiation Chemistry, Photochemistry, and Photographic and Other Reprographic Processes) Section cross-reference(s): 76 The redn. properties of silver ions in aq. soln. were improved with a two-photon sensitive dye. Excitation of the dye through a two-photon absorption process allowed a low laser power to trigger the redn. of silver ions, and sub-diffraction-limit fabrication was realized. An elec. conductive silver wire with a min. width of 400 nm was achieved. The authors also demonstrated the fabrication of self-standing three-dimensional silver microstructures with arbitrary shapes on a glass substrate. .