摘要:
Isosorbide monoesters according to the general formula (I) wherein R′ or R″ represent a hydrogen atom, or an group CO—R′″, with the proviso that one group R′ or R″ is a hydrogen atom, and R′″ represents linear or branched, saturated or unsaturated alkyl- or alkenyl groups with 6 to 22 C-atoms are useful compounds in the preparation of all kind of detergents, in particular dish washing detergents or of cosmetic preparations.
摘要:
Isosorbide monoesters according to the general formula (I) wherein R′ or R″ represent a hydrogen atom, or an group CO—R′″, with the proviso that one group R′ or R″ is a hydrogen atom, and R′″ represents linear or branched, saturated or unsaturated alkyl- or alkenyl groups with 6 to 22 C-atoms are useful compounds in the preparation of all kind of detergents, in particular dish washing detergents or of cosmetic preparations.
摘要:
The invention relates to selected surface-active substances of groups a) and b), the surface-active compound a) being selected from compounds of general formula (Ia), wherein M represents a group CH2—CH2 or CHR—CH2, R, R′ or R″ independently represent saturated, unsaturated, linear or branched alkyl groups or alkenyl groups with 6 to 22 C atoms, and the indices n and m independently can have values between 1 and 40, and/or compounds of general formula (Ib), wherein R″′ and R″″ independently represent saturated, unsaturated, linear or branched alkyl groups or alkenyl groups with 4 to 22 C atoms, and the indices n and m independently can have values between 1 and 40 and X′ and X″ independently represent H or saturated, unsaturated, linear or branched alkyl groups or alkenyl groups with 1 to 18 C atoms. The surface active substances of the invention, either on their own or combined with other nonionic surfactants, lead to dishwashing agents with an improved drying performance, especially in multifunctional agents for automatic dishwashers.
摘要:
The invention relates to the use of liposomes, particularly liposomes based on soybean oil lecithins, for finishing textiles and fibers, a key aspect of the invention being that, besides a fiber-care effect, skin-friendly substances are transferred by liposome-finished fibers or textiles to the skin from those fibers or textiles.
摘要:
A process for making solid sugar surfactants involving: (a) providing a glycose component; (b) acetalizing the glycose component with a fatty alcohol to form a technical mixture containing excess fatty alcohol and alkyl and/or alkenyl oligoglycoside; and (c) contacting the technical mixture with an extractant to form a solid phase containing the extractant, a predominant part of alkyl and/or alkenyl oligoglycoside and a small amount of fatty alcohol, and a liquid phase containing a predominant part of the fatty alcohol.
摘要:
The invention relates to the use of film-forming cationic biopolymers for improving the dermatological compatibility of manual dishwashing detergents. Chitosan or chitosan derivatives are preferably used for this purpose, preferably in the absence of anionic surfactants.
摘要:
A water-based manual dishwashing detergent composition containing (a) monoglyceride sulfates or monoglyceride ether sulfates corresponding to formula (I): in which R1CO is a linear or branched acyl group containing 6 to 22 carbon atoms, x, y and z together stand for 0 or a number from 1 to 30 and X is an alkali metal or alkaline earth metal cation, (b) anionic surfactants other than component (a), and (c) amphoteric or zwitterionic surfactants and optionally (d) nonionic surfactants.
摘要:
A method for treating fibers, yarns or textiles to improve the sensory effect for a user or weaver of a fabric article. The method treats the fiber, yarns or textiles with an emulsion containing 15-30% by weight of a mixture of waxes having melting points in the range of 35° C. to 60° C. including a lipophilic wax matrix; 10%-20% by weight of emulsifier which are at least one of alkyl or alkenyl oligoglycosides or alkyl ether sulfates, 1%-10% by weight of a crystal regulator which can be partial esters of C12-22 fatty acids with at least one of glycerol, polyglycerol and sorbitan. The mean particle size of the wax crystals is not greater than 6 μm. The emulsion includes water and auxiliaries and additives.
摘要:
The invention relates to the use of polyolalkyl ethers in detergents and as rinse agents for automatic dish detergents, particularly for multifunctional dish detergents. Preferred polyolalkyl ethers correspond to general formula (I): in which R1, R2, R3 and R4 independently of one another represent OR5, CH2—OR5, OH, CH3, C2H5 or H, the substituents R5 independently of one another representing a hydrogen atom or a saturated, unsaturated, branched or unbranched hydroxyalkyl or hydroxyalkenyl group containing 10 to 22 carbon atoms.
摘要:
A process for producing alkyl oligoglucosides having a high degree of polymerization involving: (a) providing a fatty alcohol; (b) providing a glucose component; (c) mixing the fatty alcohol and glucose component; (d) acetylizing the reaction mixture by adding an acid catalyst to the mixture; (e) continuously distilling off water from the reaction mixture during acetylization; (f) neutralizing the acid catalyst upon completion of acetylization; (g) removing unreacted fatty alcohol from the reaction mixture; (h) post-polymerizing the reaction mixture to form a final alkyl oligoglucoside product; and (i) neutralizing any remaining acid catalyst and removing any unreacted fatty alcohol from the reaction mixture.