A method for making an acetal compound is disclosed, comprising the steps of: (a) adding a carbonyl compound, an alcohol, and a dehydrating agent to an environment wherein the carbonyl compound is selected from the group consisting of an aldehyde, a ketone, and mixtures thereof; and (b) pressurizing the mixture of step (a), wherein the pressurization causes the carbonyl compound and the alcohol to react and form the acetal compound.
3-Methyl-aldehyde, Verfahren zu ihrer Herstellung und ihre Verwendung als Riechstoffe
申请人:HAARMANN & REIMER GMBH
公开号:EP0024517A1
公开(公告)日:1981-03-11
3-Methylaldehyde der Formel
in der
x für 6 oder 7 steht,
Verfahren zu ihrer Herstellung und ihre Verwendung als Riechstoffe.
式中的 3-甲基醛
中的
x 代表 6 或 7、
其制备方法和作为臭味剂的用途。
Ink composition, inkjet recording method, printed material, process for producing lithographic printing plate, and lithographic printing plate
申请人:FUJI PHOTO FILM CO., LTD.
公开号:EP1721943A1
公开(公告)日:2006-11-15
An ink composition is provided that includes (a) a polymerizable compound, (b) a polymerization initiator, (c) a coloring agent, and (d) a fragrance. There is also provided an inkjet recording method that includes a step of discharging the ink composition onto a recording medium, and a step of irradiating the discharged ink composition with radiation so as to cure the ink composition.
The present invention relates to a liquid detergent composition containing (a) hydrogen peroxide or a compound forming hydrogen peroxide in water, 0.1 to 10 mass% of (b) a bleaching activator, 45 to 80 mass% of (c) a nonionic surfactant, (d) water, (e) at least one or more compounds selected from boric acid, borax and borate, and (f) a polyol compound, said liquid detergent composition having a pH value of 4 to 7 at 20°C.
POLYALKOXY-POLYIMINE ADDUCTS FOR USE IN DELAYED RELEASE OF FRAGRANCE INGREDIENTS
申请人:International Flavors & Fragrances Inc.
公开号:EP3192566A1
公开(公告)日:2017-07-19
Disclosed is a fragrance adduct that is a reaction product between a polymeric amine and a reactive fragrance ingredient. The polymeric amine contains a backbone and at least one amino functional group, the reactive fragrance ingredient is an aldehyde, a ketone, an α,β-unsaturated electrophilic compound reactive towards the polymeric amine, or a combination thereof, and the reaction product is an imine compound or a Michael addition adduct. The fragrance adduct can be formulated into a fragrance composition, household product, personal care product, hair care product, or beauty care product. Also disclosed is a method for sequestering a fragrance using the fragrance adduct.