摘要:
A gel surfactant composition suitable for hard surface cleaning, washing clothes and dishes, and which can be employed for household, institutional and/or industrial applications, composed by water and a) nonionic surfactants in the range of 1 to 50%, b) a cationic surfactant or association of cationic surfactants in the range of 20 to 50% and c) optionally amphoteric surfactants.
摘要:
A gel surfactant composition suitable for hard surface cleaning, washing clothes and dishes, and which can be employed for household, institutional and/or industrial applications, composed by water and a) nonionic surfactants in the range of 1 to 50%, b) a cationic surfactant or association of cationic surfactants in the range of 20 to 50% and c) optionally amphoteric surfactants.
摘要:
A discrete or single dose detergent formulation is described. The formulation comprises special copolymers A. These copolymers A comprise structural units originating from a1) one or more special monomers comprising a cyclic amide structure or a2) one or more special alkoxylated monomers and b) one or more special monomers comprising an amido group and a sulfonic acid group in protonated or in salt form and may be crosslinked or non-crosslinked. The discrete or single dose detergent formulations are particularly suited for treating table ware or glasses in automatic dishwashing machines.
摘要:
A method for reducing the adhesion forces between hard surfaces and subsequently occurring soil is described. The method comprises the step of treating the hard surfaces with a liquid composition comprising special copolymers A. These copolymers A comprise structural units originating from a1) one or more special monomers comprising a cyclic amide structure or a2) one or more special alkoxylated monomers and b) one or more special monomers comprising an amido group and a sulfonic acid group in protonated or in salt form and may be crosslinked or non-crosslinked.
摘要:
The invention relates to compositions containing one or more compounds of the formula (1), wherein R1CO and R2CO are linear or branched saturated acyl groups independent of each other, having 18 to 24 C atoms, and A− is a counter-ion, and the total amount of C18-23-alkyl COO groups is 40.0 wt.-% or more, based on all groups R1COO— and R2COO—. The compositions are, for example, cosmetic, dermatological, or pharmaceutical compositions.
摘要:
The invention relates to an interferometric method for measuring a height of a first region on a first surface, the first surface having first areas having first optical properties and second areas having second optical properties, the method comprising the steps of generating of first and second coherent light beams, reflecting at least the first coherent light beam from the first region into a first return beam and reflecting the second coherent light beam from a second region into a second return beam, measuring at least a first reflectivity of the first region, determining a topography-dependent phase shift of the first and second return beams for the height measurement based on the first reflectivity.
摘要:
The invention relates to an interferometric method for measuring a height of a first region on a first surface, the first surface having first areas having first optical properties and second areas having second optical properties, the method comprising the steps of generating of first and second coherent light beams, reflecting at least the first coherent light beam from the first region into a first return beam and reflecting the second coherent light beam from a second region into a second return beam, measuring at least a first reflectivity of the first region, determining a topography-dependent phase shift of the first and second return beams for the height measurement based on the first reflectivity.
摘要:
An optical device has a rotatable birefringent crystal. The crystal is rotatable around a first axis (4; 42) and has a crystallographic-optical axis (6; 44) in a plane that is perpendicular to the first axis. In addition, the crystal is rotated around the first axis in order to control a displacement (Δx) of a light beam in the plane when the light beam is polarized within the plane and directed onto the crystal.
摘要:
The invention relates to liquid or gel-like compositions comprising microencapsulated colorant granules consisting of a core (A) and a shell (B), whereby the core (A) has a diameter of between 1 and 1000 micrometer and comprises a) a colorant (I), b) microcrystalline cellulose, c) a polyol; and whereby the shell (B) has a thickness of between 1 to 500 micrometer and comprises d) a polymer selected from the group consisting of polycarboxylic acids, vinyl polymers, styrene- (meth)acrylic copolymers, cellulose and cellulose derivatives.
摘要:
Copolymers are described, containing a) 20.0-99.9% by weight of one or more structural units resulting from polymerizable substances of the following structural formula (I) in which R2 is a linear or branched saturated alkyl radical having 6 to 200 carbon atoms or a linear or branched, mono- or, polyunsaturated alkenyl radical having 6 to 200 carbon atoms, and R1, Y, n and m are each as defined in claim 1, b) 0.1-20.0% by weight of one or more structural units resulting from polymerizable quaternary ammonium compounds, and c) 0-60.0% by weight of one or more nonionic structural units resulting from one or more further polymerizable substances. The copolymers are advantageously suitable, for example, for the production of cosmetic, dermatological or pharmaceutical formulations.