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Patent
Cognis GmbH | Date: 2016-10-18

The invention relates to a hydrocarbon mixture that contains at least two hydrocarbons that are different from each other, the number of carbons thereof differing by more than one, wherein said two hydrocarbons that differ from each other make up at least 60% by weight, preferably at least 70% by weight of the total of the hydrocarbons. The invention also relates to the use of said hydrocarbon mixtures and to cosmetic and/or pharmaceutical preparations containing said hydrocarbon mixtures.


Esters of 2-propylheptanol with linear or branched, saturated or unsaturated C_(5)-C_(36 )carboxylic acids and C_(4)-C_(36 )dicarboxylic acids, compositions comprising these esters, and to the use of esters of 2-propylheptanol with linear or branched, saturated or unsaturated C_(5)-C_(35)-carboxylic acids and/or C_(4)-C_(36)-dicarboxylic acids in cosmetic and/or topical pharmaceutical preparations.


Disclosed are surfactant compositions comprising:


The invention relates to esters of 2-propylheptanoic acid and also to the use of esters of 2-propylheptanoic acid in cosmetic and/or pharmaceutical preparations. The compounds are characterized by the particularly lightweight sensation thereof.


Patent
Cognis GmbH | Date: 2014-11-07

A paint or lacquer composition including microcapsules, which microcapsules are prepared according to the process including: (a) providing a mixture of an active and a polyvinylether; (b) polymerizing the mixture with maleic anhydride to form a copolymer matrix; and (c) cross-linking the copolymer matrix with a melamine-formalin resin to encapsulate the active in microcapsules with an average diameter of about 0.1 to about 25 m for incorporating into a paint or a lacquer composition is provided.


Esters of 2-propylheptanol with linear or branched, saturated or unsaturated C_(5)-C_(36 )carboxylic acids and C_(4)-C_(36 )dicarboxylic acids, compositions comprising these esters, and to the use of esters of 2-propylheptanol with linear or branched, saturated or unsaturated C_(5)-C_(36)-carboxylic acids and/or C_(4)-C_(36)-dicarboxylic acids in cosmetic and/or topical pharmaceutical preparations.


Provided are lubricants containing a synthetic ester, one or more additional base stocks and an additive package along with methods of making and using the same. Lubricant compositions comprise a synthetic ester that is a reaction product of at least one hindered organic polyol with one or more carboxylic acid where at least some (20%) up to 100% of the acids are branched. The lubricant compositions can provide improved oxidation stability and extended service life, as compared to a lubricant whose ester component is the reaction product of one or more hindered organic polyols and one or more carboxylic acids that are all linear, in applications that involve exposure to air, moisture, and/or high temperatures. These lubricant compositions are suited to a variety of lubricant applications, including, but not limited to air compressors, gear boxes, bearing sets, hydraulic systems, and chain drives.


Patent
Cognis GmbH | Date: 2016-08-05

Esters of general formula R^(1)COOR^(2), where R^(1)=9 to 23 C alkyl and R^(2)=methyl, ethyl, n-propyl or i-propyl are suitable as coalescing agents, in particular for the production of all types of coatings from an aqueous polymer or latex dispersion.


A cosmetic or pharmaceutical composition is provided. The composition contains a mixture of oils prepared by Kolbe electrolysis of branched chain fatty acids and mixtures of branched chain fatty acids with straight chain fatty acids. The fatty acids containing from 3 to 26 carbon atoms. The oils are a mixture of oils with different spreading rates (spreading cascade).


A powder containing particles, which particles include gum arabic and at least one polyunsaturated fatty acid (PUFA) ester, where the ratio by weight of the quantity of gum arabic present in the particles to the quantity of the polyunsaturated fatty acid ester present in the particles is from about 1:1.4 to about 1:0.25, is provided. A process for the production of the particles is also provided.

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