摘要:
A composition for controlling deposition having a high flash point and being substantially free of volatile organic compounds is disclosed, the composition being a stable solution containing a dialkylsulfosuccinate, an ethylene oxide/propylene oxide block copolymer and a mineral acid.
摘要:
A treatment for reducing viscosity and inhibiting settling of an aqueous 30% or higher by weight magnesium hydroxide slurry which comprises adding to the slurry an amount, effective for the purpose of a combination of an alkyl sulfosuccinate surfactant, an alkylaryl sulfonate surfactant, a xanthan gum and a clay, and optionally a water soluble polycarboxylate.
摘要:
A foaming agent for aqueous solutions including full strength solutions of herbicide, insecticide, and fungicidal formulations, liquid fertilizers, and soil funigicides, consisting essentially of the following:______________________________________ Ingredient % wt. ______________________________________ 1. Sodium-2-ethyl hexyl sulfate 19.4 2. Tetra sodium N-(1,2-dicarboxy ethyl)- 11.0 N-octadecyl sulfosuccinamate 3. Sodium dioctyl sulfosuccinate 2.1 4. Water 8.6 5. Isopropanol 7.4 6. Coconut diethanolamide 4.7 7. Triethanolamine alkylaryl sulfonate 15.4 8. Dihexyl sodium sulfosuccinate 31.4 Total 100.00, ______________________________________ each ingredient being varied by no more than .+-.2%.
摘要:
Fatty alcohol polyglycol ethers terminally blocked by hydrophobic radicals are used as co-collectors together with cationic or ampholytic surfactant components in the flotation of non-sulfidic ores.
摘要:
Use of fatty amines of general formula: ##STR1## wherein R.sub.1 may be a hydrogen atom, or a straight or branched alkyl radical, saturated and containing 4 to 18 atoms of carbon and wherein R.sub.2 is a straight or branched alkyl radical, saturated and containing 4 to 18 atoms of carbon, together with surface agents, to obtain foaming mixtures leading to improved foams.2 to 50% amines are added, with respect to the weight of the surface agents.Application in the field of fire extinguishing foams, drilling, and in the production of lightweight products.
摘要:
A fast curing foamable composition useful for the production of fabric-like materials comprises a resin or latex formulation and a mixture of a highly ethoxylated alkylphenol, an alkali metal N-alkyl sulfosuccinamate and an alkali metal alkyl sulfate.
摘要:
An .alpha.-sulfofatty acid ester useful as the intermediate of active ingredient for detergent can be prepared by making a saturated fatty acid having 8 to 20 carbon atoms react with a mixture gas consisting of an inert gas and SO.sub.3 in the presence of an aliphatic alcohol having 1 to 4 carbon atoms.
摘要:
DISODIUM ISODECYLSULFOCUCCINATE IS AN USUALLY GOOD SURFACTNAT FOR EMULSION POLYMERIZATION OF VINYL CHLORIDE. ITIS ALSO USEFUL FOR EMULSION POLYMERIZATION OF VINYLIDENE CHLORIDE AND FOR SUSPENSION POLYMERIZATION OF VINYL CHLORIDE.
摘要:
AN AQUEOUS LATEX OF A VINYL ESTER POLYMER IS DESSCRIBED WHICH HAS THE PROPERTY OF FORMING SELF-CURING FILMS WITHOUT THE USE OF AN EXTRANEOUS CURING ADDITIVE. THE LATEX IS USEFUL AS A BINDER, PARTICULARLY FOR NON-WOVEN FIBRES, OR FOR WOOD PANEL COATING OR TEXTILE COATING. THE POLYMER COMPRISES A MAJOR PROPORTION OF AVINYL ESTER MONOMER, TYPICALLY VINYL ACETATE, WHICH IS INTERPOLYMERIZED WITH POLYMERIZABLE COMONOMERS COMPRISING A FILM-FORMINGTEMPERATURE REGULATING AMOUNT OF A COMONOMER, TYPICALLY AN ACRYLATE ESTER, A MINOR AMOUNT OF CROSS-LINKING REACTIVE COMONOMERS, TYPICALLY N-METHYLOLCRYLAMIDE AND A CURE CATALYZING AMOUNT OF AN ETHYLENICALLY MONO-UNSATURATED CARBOXYLIC ACID SUCH AS ACRYLIC ACID. IN A PREFERRED EMBODIMENT, A MINOR AMOUNT OF A SYUNERGISTIC, SECOND CROSS-LINKING AGENT IS USED AS DIALLYL MALEATE. THE POLYMER IS DISPERSED IN AN AQUEOUS EMULSION USING AN ANIONIC OR NONIONIC SURFACTANT OR MIXTURES THEREOF, TYPICALLY A MIXTURE OF AN ALKARYL POLYETHER ALCOHOL AND AN ALKALI METAL SULFOSUCCINATE HALF ESTER OF AN ETHOXYLATED ALCOHOL.