Abstract:
A method for purification of organic amines, comprising introducing a resin polymer matrix to a liquid containing at least an organic amine bonded to at least one metallic element, wherein the resin polymer matrix is embedded with an amino compound selected from the group consisting of iminodiacetic acid, aminomethylphosphonic acid or a combination thereof, and wherein the embedded resin polymer matrix binds the at least one metallic element, and the at least one metallic element is removed from the organic amine.
Abstract:
A solvent consisting essentially of: (A) a first component consisting of N, N-diethylacetamide (DEAC); (B) a second component consisting of 3-methoxy-N, N-dimethyl propionamide (M3DMPA); and (C) an optional third component consisting of one or more glycol ethers or glycol ether acetates; or a solvent consisting essentially of: (1) a first component consisting of one or more acyclic amides of Formula (I): and (2) an optional second component consisting of one or more of DEAC, M3DMPA, N,N-dimethylpropionamide, one or more glycol ethers or glycol ether acetates, and one or more cyclic amides of Formulae (II-IV).
Abstract:
Solvents useful for removing, among other things, photoresists and poly (amic acid) /polyimide from display/semiconductor substrates or electronic processing equipment, consist essentially of: (A) a first component consisting of a sulfoxide, e.g., DMSO; (B) a second component consisting of a glycol ether, e.g., ethylene glycol monobutyl ether; and (C) a third component consisting of at least one of N-formyl morpholine, N, N-dimethyl propionamide, 3-methoxy-N, N-dimethyl propanamide, triethyl phosphate, N, N-dimethyl acetamide; N, N-diethyl acetamide, N, N-diethyl propionamide, N-methyl acetamide, N-methyl propionamide, N-ethyl acetamide, and N-ethyl propionamide.
Abstract:
A photoresist stripping composition comprising an organic amine and a method is provided. The photoresist stripping composition comprising an organic amine having the following formula (1).
Abstract:
Solvents for pesticides and pesticide formulations are provided, said solvents comprise an ether ester of Formula (1): wherein R 1 and R 2 are each independently one of an alkyl group having 1 to 4 carbon atoms or an aryl group, wherein R 3 is hydrogen, methyl, or ethyl, and wherein n is 1 to 6.
Abstract:
A surfactant composition including at least one alkyl alkoxylate sulfate anionic surfactant; a process for preparing the surfactant composition; and an emulsion polymerization process using the surfactant composition.
Abstract:
A polyether foam control agent including a butylene-containing polyether foam control agent useful for preparing an agrochemical formulation; a water-based agrochemical formulation containing a combination of (a) at least one butylene-containing polyether foam control agent described above, (b) at least one active ingredient, and (c) water, and a process for preparing the agrochemical formulation.
Abstract:
The present disclosure relates generally to insecticide formulations. The present disclosure relates more particularly to aqueous pymetrozine formulations that can be provided in concentrate form and methods for making them. In one aspect, the disclosure provides a composition including pymetrozine in particulate form; a first polymeric dispersing agent, the first polymeric dispersing agent being a copolymer of (a) a maleic acid monomer and (b) a hydrophobic monomer; and a second polymeric dispersing agent, the second polymeric dispersing agent being a copolymer of (a) a (meth)acrylic acid monomer, an ethylenically unsaturated dicarboxylic acid monomer or a combination thereof, (b) a (meth)acrylamido alkyl or aryl sulfonate monomer; and (c) a third monomer selected from one or more of vinylic compounds, (meth)acrylic esters, vinyl acetate, and substituted (meth)acrylamides.
Abstract:
A formulation contains (a) 1-20wt%of indoxacarb; (b) 10-30wt%of a primary emulsifier mixture containing : (i) 1-15wt%of a polyalkylene glycol having the following structure : R 1 O-(CH 2 CH(CH 3 )-O) x -(CH 2 CH 2 O) y -H where R 1 is a branched or linear alkyl having 4-16 carbons; x is a number from 0-11 and y is a number from 1-20; (ii) 5-15wt%of an ethylene oxide/propylene oxide block copolymer hydroxyl terminated on both ends and having a molecular weight of 2000 to 8000 g/mol and an ethylene oxide moiety that is 40-60wt%of total copolymer weight; and (iii) 1-10wt%of sodium bisulfate adduct of bis (2-ethylhexyl) maleate; (c) 1-15wt%of a non-aromatic methyl ester co-emulsifier; and (d) 10-70wt%of a solvent consisting of cyclohexanone and at least one additional non-aromatic solvent; where the composition is fiee of aromatic solvents, amides, silicone containing components and azone.
Abstract:
The present invention provides compositions containing a wetting agent, a polycarboxylate type surfactant, and a sulfonate type surfactant. The composition can be used as an additive package composition in a pesticide suspension concentrate formulation to enhance thermal stability.