Nouryon Chemicals International

A composition includes:an adjunct ingredient chosen from a surfactant, a builder, a corrosion inhibitor, a chelating agent, and combinations thereof; anda carbonate inhibiting oligomer component comprising a compound (I) having the structure:wherein x is independently about 1 and/or 3.

The invention relates to a method for plugging a formation in a subterranean zone, comprising (i) mixing alkali silicate and colloidal silica particles free of organic silane modification to form a composition; (ii) injecting the composition into the formation in the subterranean zone; and (iii) allowing the composition to be heated to a temperature of at least 40°C to below 90°C for a sufficient time so to form a gel that is impermeable to fluid flow. The invention further relates to the use of a composition comprising alkali silicate and colloidal silica particles free of organic silane modification for plugging a formation in a subterranean zone at a temperature of at least 40°C to below 90°C.

The present disclosure relates to organic peroxide formulation comprising at least one organic peroxide; and at least one unsaturated scorch retarder having the structure of general formula (I): <img class="EMIRef" id="6f6fbf4d-8d0e-454d-8b38-bd2861298a60-ia01" /> wherein, R<1> is selected from OH, O-R<5>, or a saturated or unsaturated, linear, branched, or cyclic C<1> to C<8> alkyl group; R<2> is on each occurrence independently selected from H or a saturated or unsaturated, linear or branched C<1> to C<8> alkyl group; R<3> is on each occurrence independently selected from H, O-R<6>, or a saturated or unsaturated, linear or branched C<1> to C<8> alkyl group; R<4> is on each occurrence independently selected from OH, O-R<6>, or a saturated or unsaturated, linear or branched C<1> to C<8> alkyl group; R<5> is selected from a saturated or unsaturated, linear or branched C<1> to C<8> alkyl group or -[CH<2>]<n>-OCOCR<4>CR<2>R<3>; R<6> is on each occurrence independently selected from a saturated or unsaturated, linear or branched C<1> to C<8> alkyl group; and n is from 2-8, with the proviso that one but not both of R<2> and R<3> are H, or wherein R<1> and R<2> are joined to form a 5, 6, or 7 membered ring, said ring being formed of atoms selected from C, O, and S and containing one or two carbon-carbon double bonds and one or two carbonyl groups, said ring being optionally substituted with one or more saturated or unsaturated, linear or branched C<1> to C<8> alkyl groups; R<3> is H; and R<4> and R<6> are as described above, or wherein R<3> and R<4> are joined to form a 5, 6, or 7 membered ring, said ring being formed of atoms selected from C, O, and S and containing one or two carbon-carbon double bonds, said ring optionally substituted with one or more saturated or unsaturated, linear or branched C<1> to C<8> alkyl groups; R<2> is H; and R<1>, R<5>, R<6> and n are as described above.

A paint composition includes water and/or an organic solvent; at least one of a binder or a pigment; and an additive that includes a first polymer and/or a second polymer. The first polymer includes the reaction product of: at least one ethylenically unsaturated monomer and a second reactant chosen from monosaccharides, disaccharides, oligosaccharides, polysaccharides and combinations thereof. The second polymer has the structure (I): <img class="EMIRef" id="00efcf23-e383-4942-9006-b41300876de5-ia01" /> wherein R<1> is a residue from an ethylenically unsaturated monomer, R<1> can be present or absent, and X is H, a cation, or an amine. The sum of the weight percent actives of the first polymer and/or the second polymer is from about 0.1 to about 20 weight percent actives based on a total weight of the paint composition.

The present disclosure relates to an accelerator solution, a pre-accelerated resin composition comprising said accelerator solution, a curable resin composition comprising said pre-accelerated resin composition, and a method for curing a curable resin.

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