Abstract: The present invention relates to the use of at least one N,N-dimethylamide as an additive in an elastomeric composition for producing a tread band for vehicle wheels, wherein the N,N-dimethylamide has the formula: formula (I), wherein: R is a C6-C12 alkyl group, and R? and R? are methyl. A further aspect of the present invention concerns a vulcanised elastomeric material for producing a tread band for vehicle wheels obtained by vulcanising an elastomeric composition comprising (a) at least one elastomeric polymer, (b) at least one reinforcing filler selected among hydroxides, oxides and hydrated oxides, salts and hydrated salts of metals or mixtures thereof and (c) at least one N,N-dimethylamide of formula (I).

Abstract: A method of increasing the throughput and/or decreasing the energy usage of a pulping process includes the steps of providing a plurality of lignocellulosic chips, providing a refining composition, applying the refining composition to the plurality of lignocellulosic chips, and mechanically refining the plurality of lignocellulosic chips to form pulp. The refining composition includes water and a lubricating additive including the reaction product of a sugar and an alcohol. The step of applying the refining composition to the lignocellulosic chips is conducted less than 5 minutes prior to, or concurrently with, the step of mechanically refining the wood chips to form pulp.

Abstract: An acrylic acid polymer having a weight average molecular weight Mw in the range from 3500 to 2000 g/mol and a polydispersity index Mw/Mn?2.5, wherein 30% to 60% of the acid groups of the acrylic acid polymers have been neutralized with calcium ions, 30% to 70% of the acrylic acid polymers have been neutralized with sodium ions and 0% to 10% of the acid groups of the acrylic acid polymers have not been neutralized.

Abstract: The disclosure relates to a method for the production of wood fiberboards such as MDF boards.

Abstract: A rubber composition containing (A) at least one rubber selected from sulphur vulcanizable rubbery elastomers, (B) silica, (C) at least one non-ionic surfactant (C) that is selected from compounds according to general formula (I a) R1—CH(OH)—CH2—O-(AO)x—R2,??(I a) and from compounds according to general formula (I b) R1—CH(OH)—CH2—O-(AO)x-A1-O-(AO)y—CH2—CH(OH)—R1,??(I b) and from compounds according to general formula (I c) R1—CO—NH—CH2—CH2—O-(AO)x—CH2—CH2—NH—CO—R1,??(I c) wherein R1 are same or different and selected from C4-C30-alkyl, straight-chain or branched, and from C4-C30-alkylene, straight-chain or branched, with at least one C—C double bond, R2 are same or different and selected from C1-C30-alkyl, straight-chain or branched, and from C2-C30-alkylene, straight-chain or branched, with at least one C—C double bond, R2 is selected from C2-C10-alkylene, straight chain or branched, x, y same or different and selected from 10 to 50, and AO is selected from identical or different alkylene oxides, s

Abstract: A method of increasing the throughput and/or decreasing the energy usage of a pulping process includes the steps of providing a plurality of lignocellulosic chips, providing a refining composition, applying the refining composition to the plurality of lignocellulosic chips, and mechanically refining the plurality of lignocellulosic chips to form pulp. The refining composition includes water and a lubricating additive including the reaction product of a sugar and an alcohol. The step of applying the refining composition to the lignocellulosic chips is conducted less than 5 minutes prior to, or concurrently with, the step of mechanically refining the wood chips to form pulp.

Abstract: An acrylic acid polymer having a weight average molecular weight Mw in the range from 3500 to 2000 g/mol and a polydispersity index Mw/Mn?2.5, wherein 30% to 60% of the acid groups of the acrylic acid polymers have been neutralized with calcium ions, 30% to 70% of the acrylic acid polymers have been neutralized with sodium ions and 0% to 10% of the acid groups of the acrylic acid polymers have not been neutralized.

Abstract: A rubber composition containing (A) at least one rubber selected from sulphur vulcanizable rubbery elastomers, (B) silica, (C) at least one non-ionic surfactant (C) that is selected from compounds according to general formula (I a) R1—CH(OH)—CH2—O-(AO)x-R2, (I a) and from compounds according to general formula (I b) R1—CH(OH)—CH2—O-(AO)x-A1-O-(AO)y-CH2—CH(OH)—R1, ??(I b) and from compounds according to general formula (I c) R1—CO—NH—CH2—CH2—O-(AO)x-CH2—CH2—NH—CO—R1, ??(I c) wherein R1 are same or different and selected from C4-C30-alkyl, straight-chain or branched, and from C4-C30-alkylene, straight-chain or branched, with at least one C—C double bond, R2 are same or different and selected from C1-C30-alkyl, straight-chain or branched, and from C2-C30-alkylene, straight-chain or branched, with at least one C—C double bond, R2 is selected from C2-C10-alkylene, straight chain or branched, x, y same or different and selected from 10 to 50, and AO is selected from identical or different alkylene oxides,

Abstract: The present invention relates to mono- and bisalkylenetrialkoxysilanes of the general formula (I), in which: —Y— is —O— or —N(R9)2-a—; —Z— is in each case identical or different and selected from the group consisting of —O— and —CHR4b—; a is 1 if —Y—=—O—; and is 1 or 2 if —Y—=—N(R9)2-a—; m is a natural number from 1 to 20; n is a natural number from 7 to 200; R1 is in each case identical or different and selected from the group consisting of methyl, ethyl, n-propyl, isopropyl, n-butyl, isobutyl, sec-butyl, tert-butyl, and phenyl; and R2, R3, R4a, R4b, R5, R6, R7R8, and R9 in each case independently are H, suitable linear or branched C1-C20-alkyl, or optionally C2-C20-alkenyl, C2-C20-alkynyl, C1-C20-alkanoyl, C3-C20-alkenoyl, ?-carboxy-(C1-C6-alkyl)carbonyl, and ?-carboxy-(C2-C6-alkenyl)carbonyl and/or C7-C20-aryloyl; to processes for preparing them and to their use as dispersants in aqueous suspensions composed of aggregates and hydraulic binders; and to these aqueous suspensions as such.

Abstract: The presently claimed invention relates to a lubricant composition comprising at least one beta-glucan, optionally in form of one of its derivatives, at least one base oil, at least one additive component, and optionally water; the use of said lubricant compositions for reducing wear in metal-on-metal contact and the use of at least one beta-glucan for reducing the friction coefficient of a lubricant composition.

Abstract: Poly(oxyalkylene)oxy- and/or poly(oxyalkylene)aminoalkyltrialkoxysilanes are of the general formula (I) where —X— is —O— or —N(R4)2-a—; —Y— is —CH2—; —Z— is —O—(CH2)d—C(R5)2-c—; a is 1 if —X—?—O—, and is 1 or 2 if —X—?—N(R4)2-a—; b is 0 or 1; c is 0, 1 or 2; d is 0 or 1; m is independently from an integer from 1 to 6; p is a number from 7 to 200; R1 is independently methyl, ethyl, n-propyl, isopropyl, n-butyl, isobutyl, sec-butyl, tert-butyl, or phenyl; R2 is H or methyl; R3, R4, and R5 are independently H or linear or branched C1-C6-alkyl; R6 is independently H, methyl or ethyl; and R7 is H, linear or branched C1-C6-alkyl, linear or branched C1-C10-alkanoyl, or C6-C10-aryloyl; as dispersants for aqueous suspensions composed of aggregates and hydraulic binders, and to aqueous suspensions. Also provided: a process for preparing the alkyltrialkoxysilanes.

Abstract: An aqueous alkaline etching and cleaning composition for treating the surface of silicon substrates, the said composition comprising: (A) a quaternary ammonium hydroxide; and (B) a component selected from the group consisting of water-soluble acids and their water-soluble salts of the general formulas (I) to (V): (R1—S03-)nXn+ (I), R—P032?(Xn+)3-n (II); (RO—S03-)nXn+ (III), RO—P032?(Xn+)3-n, (IV), and [(RO)2P02?]nXn+ (V); wherein the n=1 or 2; X is hydrogen or alkaline or alkaline-earth metal; the variable R1 is an olefinically unsaturated aliphatic or cycloaliphatic moiety and R is R1 or an alkylaryl moiety; the use of the composition for treating silicon substrates, a method for treating the surface of silicon substrates, and methods for manufacturing devices generating electricity upon the exposure to electromagnetic radiation.

Abstract: A method for passivating a metallic surface, by treating the surface with a basic aqueous composition comprising one polymer comprising acidic groups, a cationic crosslinker and a volatile basic compound, allows a durable passivation of fragile metal surfaces.

Abstract: A method for passivating metallic surfaces, wherein the surface is contacted with an aqueous composition comprising at least one water-soluble polymer (X) comprising acidic groups and with at least one surfactant (T) based on alkoxylated alcohols, the pH of the composition being in the range from 0.5 to 5, enables durable protection of the surface.

Abstract: The invention relates to a composition comprising at least one microgel and at least one functional additive, to processes for the preparation thereof, to uses of the compositions, and to microgel-containing polymers, rubbers, lubricants, coatings, etc. prepared therefrom.

Abstract: An aqueous alkaline etching and cleaning composition for treating the surface of silicon substrates, the said composition comprising: (A) a quaternary ammonium hydroxide; and (B) a component selected from the group consisting of water-soluble acids and their water-soluble salts of the general formulas (I) to (V): (R1—S03-)nXn+ (I), R—P032?(Xn+)3-n (II); (RO—S03-)nXn+ (III), RO—P032?(Xn+)3-n, (IV), and [(RO)2P02-]nXn+ (V); wherein the n=1 or 2; X is hydrogen or alkaline or alkaline-earth metal; the variable R1 is an olefinically unsaturated aliphatic or cycloaliphatic moiety and R is R1 or an alkylaryl moiety; the use of the composition for treating silicon substrates, a method for treating the surface of silicon substrates, and methods for manufacturing devices generating electricity upon the exposure to electromagnetic radiation.

Abstract: A method of producing shaped articles made from single-sidedly or double-sidedly galvanized steel sheet, starting from galvanized steel strip, at least one of the steps of the method being a transport operation, and in which, for protection from black-spot corrosion, a corrosion preventive oil is applied which comprises at least one phosphoric acid polyoxyalkylene ester.

Abstract: A method for passivating a metallic surface, by treating the surface with a basic aqueous composition comprising one polymer comprising acidic groups, a cationic crosslinker and a volatile basic compound, allows a durable passivation of fragile metal surfaces.

Abstract: A method for passivating metallic surfaces, wherein the surface is contacted with an aqueous composition comprising at least one water-soluble polymer (X) comprising acidic groups and with at least one surfactant (T) based on alkoxylated alcohols, the pH of the composition being in the range from 0.5 to 5, enables durable protection of the surface.

Abstract: The present invention relates to a method for passivating metallic surfaces, wherein the metal surface is contacted with an aqueous composition comprising at least one water-soluble polymer (X) comprising acidic groups and with at least one polyamine (P), the pH of the composition being in the range from 0.5 to 2.