|
Match
|
Document |
Document Title |
|
|
7592302 |
Powders, flakes, or pellets containing salts of a sulfo fatty acid alkyl esters in high concentrations, process for production thereof, granulated detergents, and process for production thereof
A process for producing powder, flakes, or pellets containing α-sulfo fatty acid alkylester salt in high concentrations, the process including: (1) a step of preparing a paste containing α-sulfo...
|
|
|
7112688 |
Soybean oil process
A solvent extraction free, caustic refining free, process for producing refined soybean oil from soybeans includes the steps of heating cleaned, cracked and dehulled soybeans at a temperature of...
|
|
|
5429773 |
Process to improve alkyl ester sulfonate surfactant compositions
A process for improving the color and purity of dark-colored potassium or magnesium alkyl ester sulfonate surfactant compositions, and particularly alpha-sulfo fatty acid methyl ester compositions,...
|
|
|
4981617 |
Process for the preparation of reaction products of epoxidized ricinoleic acid glycerides with sulfur trioxide
The sulfonation of epoxidized ricinoleic acid glycerides with a dry stream of gaseous sulfur trioxide diluted with a carrier gas, followed by a reaction of the sulfonated reaction product with...
|
|
|
4547318 |
Preparation of color-stable, light-colored, aqueous salt pastes of wash-active, α-sulfofatty acid esters
This invention is directed to a process for the preparation of color-stable, light-colored aqueous salt pastes of wash-active esters of α-sulfofatty acids with monohydric C 1 -C 8 -alcohols by a...
|
|
|
4344889 |
Process for the continuous preparation of sulfonates derived from molecules having long alkyl chains and, more particularly, sulfonates derived from fatty esters
The starting material is subjected to the action of a sulfonating agent; the sulfonation product so obtained is degassed (2) and treated with slightly aqueous methanol in order to obtain, on the...
|
|
|
4217289 |
Process for purification of the alkali metal salt of sulfonated unsaturated aliphatic carboxylic acid
A process for purifying a salt of sulfonated unsaturated aliphatic carboxylic acid, and in particular, a salt of sulfonated oleic acid wherein unreacted saturated fatty acid impurities are removed...
|
|
|
4080372 |
Continuous process for bleaching acid alpha-sulfo-fatty acid esters
A continuous process for the bleaching of acid α-sulfo-fatty acid esters of predominantly C 16 -24 fatty acids comprising continuously adding the hydrogen peroxide bleach in aqueous solution as...
|
|
|
3997575 |
Bleaching method for sulfonic acid
A bleaching method for sulfonic acid, which comprises the process of bleaching sulfonic acid by adding (1) 0.5 - 20 parts by weight of primary or secondary aliphatic alcohol having 1 - 12 carbon...
|
|
|
3505367 |
PROCESS FOR PURIFYING RAW SULFONATES
|
|
|
3485856 |
PROCESS FOR THE PRODUCTION OF LIGHT COLORED SURFACE ACTIVE ESTERS OF SULFO-FATTY ACIDS AND SALTS THEREOF
|
|
|
3452064 |
PROCESS FOR THE MANUFACTURE OF LIGHT COLORED SURFACE-ACTIVE SULFO FATTY ACID ESTERS
|
|
|
3354187 |
Bleaching dark-colored sulfonation products
|
|
|
3300525 |
Process for the sulfonation of peroxidized, deperoxidized unsaturated fatty acid esters and product
|
|
|
3159657 |
Preparation of light-colored sulfonated fatty acids and fatty acid derivatives
|
|
|
3142691 |
Production of light-colored sulfonated fatty acids and fatty acid derivatives
|