Detail of "41669-30-1"

Reference

Non-aqueous ink composition for ink jet

All Rights Reserved. Non-aqueous ink composition for ink jet. Kitawaki, Takaya; Hiroki, Masashi; Kiyomoto, Hiroshi (Toshiba Tec Kabushiki Kaisha, Japan). U.S. Pat. Appl. Publ. US 2007022904 A1 1 Feb 2007, 10pp., Cont.-in-part of U.S. Ser. No. 189,418. (English). (United States of America). CODEN: USXXCO. INCL: 106031860; 106031660. APPLICATION: US 2005-299199 8 Dec 2005. PRIORITY: US 2005-189418 26 Jul 2005. DOCUMENT TYPE: Patent CA Section: 42 (Coatings, Inks, and Related Products) Disclosed is a non-aq. ink compn. 41669-30-1 and 27751-88-8 which are cas registry numbers of substances are two of reagents here. for ink jet, comprising a pigment, a dispersant, and a non-aq. solvent. At least 50% of the entire non-aq. solvent is an ester series solvent having 24 to 36 carbon atoms. .

Branched-chain esters of isooctanoic acid for cosmetics

Branched-chain esters of isooctanoic acid for cosmetics.Some chemicals with cas registry numbers like 41669-30-1 and 90453-99-9 are also used. Brunke, Ernst Joachim; Rojahn, Willi (Dragoco Gerberding und Co. G.m.b.H., Fed. Rep. Ger.). Ger. Offen. DE 3231706 A1 1 Mar 1984, 14 pp. (German). (Germany). CODEN: GWXXBX. CLASS: IC: A61K007-40; A61K007-02; A61K007-48. APPLICATION: DE 82-3231706 26 Aug 1982. DOCUMENT TYPE: Patent CA Section: 62 (Essential Oils and Cosmetics) Section cross-reference(s): 23, 63 Branched-chain (1-3 Me or Et groups) C8-18 alkyl esters of tech. isooctanoic acid (mixt. of C8 acids with 1 or 2 Me branches) are prepd. for use in cosmetics to improve moisture permeability when applied to the skin and to improve spreadability on the skin. The variations in isooctanoic acid isomer compn. in the com. product had no noticeable effect on the cosmetic properties of a given ester. Thus, isooctanoic acid was esterified with MeOH, 2-ethylhexanol [104-76-7], 3,5,5-trimethylhexanol [3452-97-9] isodecanol [25339-17-7], isotridecanol [27458-92-0] or isooctadecanol [27458-93-1] in toluene soln. contg. H2SO4, and the product was neutralized, washed, and distd. The isomer compn. of Me isooctanoate [68517-10-2] and 2-ethylhexyl isooctanoate [81897-25-8] was detd. by gas chromatog., and the mass spectra of the major isomers of the latter are given. The horizontal spreadability on filter paper of the esters exceeded that of paraffin oil and that of a com. straight-chain aliph. 2-ethylhexanoate, and decreased in the order: 2-ethylhexyl ester, isodecyl isooctanoate [89933-26-6], isotridecyl isooctanoate [89933-27-7], 3,5,5-trimethylhexyl isooctanoate [89933-28-8], and isooctadecyl isooctanoate [41669-30-1]. Formulations are given for a sunscreen, face cream, and ointment base contg. the esters. .