초록 ▼

A detergent composition having cold water solubility and exhibiting high calcium tolerance can be produced from biodegradable branched ether derivative compositions derived from a branched ether primary alcohol represented by the formula: wherein R1 represents hydrogen or a hydrocarbyl radical havin

A detergent composition having cold water solubility and exhibiting high calcium tolerance can be produced from biodegradable branched ether derivative compositions derived from a branched ether primary alcohol represented by the formula: wherein R1 represents hydrogen or a hydrocarbyl radical having from 1 to 3 carbon atoms, R2 represents a hydrocarbyl radical having from 1 to 7 carbon atoms, x is a number ranging from 0 to 16, preferably from 3 to 13, wherein the total number of carbon atoms in the alcohol ranges from 9 to 24.

대표청구항 ▼

1. A process to produce a branched alcohol composition comprising:contacting an olefin composition having an average carbon number in the range of 3 to 18 having the formula where R1 represents hydrogen or a hydrocarbyl group having from 1 to 3 carbon atoms, R2′ represents a hydrocarbyl group having

1. A process to produce a branched alcohol composition comprising:contacting an olefin composition having an average carbon number in the range of 3 to 18 having the formula where R1 represents hydrogen or a hydrocarbyl group having from 1 to 3 carbon atoms, R2′ represents a hydrocarbyl group having from 1 to 7 carbon atoms where the linkage with the CH group is by double bond, and x is a number ranging from 0 to 16, with 1,3-propane diol in the presence of a catalyst effective to react the olefin with the diol under conditions effective to produce the branched alcohol composition. 2. The process of claim 1 wherein the catalyst is an acid catalyst selected from the group consisting of Bronsted acids, Lewis acids, Friedel-Crafts catalysts, zeolites, and ion exchange resins.3. The process of claim 2 wherein the average carbon number of the olefin composition is in the range of 6 to 18.4. The process of claim 2 wherein the diol and olefin is contacted at a temperature within the range of from 50° C. to 250° C.