• compositions comprising antioxidant amines based on n-(4-anilinophenyl

    COMPOSITIONS COMPRISING ANTIOXIDANT AMINES BASED ON N-(4-ANILINOPHENYL

    In either case, they are useful as antioxidants, particularly in lubricating oil compositions. COMPOSITIONS COMPRISING ANTIOXIDANT AMINES BASED ON N-(4-ANILINOPHENYL)AMIDES - UNIROYAL CHEMICAL COMPANY, INC.

  • us patent for antioxidant amines based on n-(4aniliophenyl) amides

    US Patent for Antioxidant amines based on n-(4aniliophenyl) amides

    A composition of matter is disclosed wherein the composition comprises an N-aromatic substituted acid amide compound selected from the group consisting of compounds of formula (I) wherein A and B are independently selected alkylene groups; R1 is selected from the group consisting of hydrogen, alkyl, alkylether, or ester; R2 is hydrogen if R1 is hydrogen; R2 is an alkyl primary amine if R1 is

  • amine antioxidant for rubber

    Amine antioxidant for rubber

    The amine antioxidant is obtained in form of dustless powdered compositions through sorption of a liquid high-efficiency antioxidant N-phenyl-N'-2-ethylhexyl-n-phenylene diamine on fine mineral rubber filler such as traditional silica filler, deposited fine silica filler, chemically deposited chalk, kaolin, talc and others with mastication with

  • antioxidant amines based on n-(4aniliophenyl) amides antioxidant amines

    Antioxidant amines based on n-(4aniliophenyl) amides Antioxidant amines

    A composition of matter is disclosed wherein the composition comprises an N-aromatic substituted acid amide compound selected from the group consisting of compounds of formula (I) wherein A and B are

  • ep2949696a1 - cross-linkable rubber composition for seal material

    EP2949696A1 - Cross-linkable rubber composition for seal material

    A cross-linkable rubber composition for a seal material which is used at an oilfield or gas well comprising a nitrile group-containing copolymer rubber (A) which contains α,β-ethylenically unsaturated nitrile monomer units 10 to 60 wt% and has an iodine value of 120 or less, an α,β-ethylenically unsaturated carboxylic acid metal salt (B), and an organic peroxide cross-linking agent (C) is

  • wo2014115806a1 - cross-linkable rubber composition for seal material

    WO2014115806A1 - Cross-linkable rubber composition for seal material

    Provided is a cross-linkable rubber composition for a seal material used in an oil field or a gas well, containing (A) a nitrile-group-containing copolymer rubber containing 10-60 wt% of α , β -ethylenically unsaturated nitrile monomer units and having an iodine value of 120 or less, (B) an α , β -ethylenically unsaturated metal carboxylate, and (C) an organic peroxide cross-linking agent.

  • hydraulic pressure breaker hammer 20 ton hydraulic rock breaker

    Hydraulic Pressure Breaker hammer 20 ton hydraulic rock breaker

    Veterinary Chemicals Therapeutic Prophylactic Chinese Herbal Medicines and Natural Medicines Veterinary Disinfectants Diagnostic Products More >> Food & Feed Additives

  • cheminform abstract: maximizing the reactivity of phenolic and aminic

    ChemInform Abstract: Maximizing the Reactivity of Phenolic and Aminic

    ChemInform Abstract: Maximizing the Reactivity of Phenolic and Aminic Radical-Trapping Antioxidants: Just Add Nitrogen! ... BSPD) or {2-[(4-anilinophenyl)iminomethyl-κ N ]-4,6-di- tert

  • tread rubber mixture

    Tread rubber mixture

    In order to improve the abrasion resistance, as a rubber component was added butadiene rubber (BC), but in this case, during operation of the tire has decreased strength and elongation of the tread, and for this reason, on the tread surface formed cracks, so, the problem consisted in the fact that the rotation and braking of the wheels had

  • derivatization 1999 full | liquid chromatography–mass spectrometry

    Derivatization 1999 Full | Liquid Chromatography–Mass Spectrometry

    After alkaline hydrolysis of vegetable oils such as coconut oil, olive oil, and margarine, and fat in milk, yogurt, ice cream, cheese, butter, beef tallow and lard, and sardine oil, free fatty acids are reacted with 2-NPH and then derivatized to corresponding fatty acid hydrazides.

  • amine antioxidant for rubber

    Amine antioxidant for rubber

    The amine antioxidant is obtained in form of dustless powdered compositions through sorption of a liquid high-efficiency antioxidant N-phenyl-N'-2-ethylhexyl-n-phenylene diamine on fine mineral rubber filler such as traditional silica filler, deposited fine silica filler, chemically deposited chalk, kaolin, talc and others with mastication with

  • ep2949696a1 cross-linkable rubber composition for seal

    EP2949696A1 Cross-linkable rubber composition for seal

    A cross-linkable rubber composition for a seal material which is used at an oilfield or gas well comprising a nitrile group-containing copolymer rubber (A) which contains α,β-ethylenically unsaturated nitrile monomer units 10 to 60 wt% and has an iodine value of 120 or less, an α,β-ethylenically unsaturated carboxylic acid metal salt (B), and an organic peroxide cross-linking agent (C) is

  • wo2014115806a1 cross-linkable rubber composition

    WO2014115806A1 Cross-linkable rubber composition

    Provided is a cross-linkable rubber composition for a seal material used in an oil field or a gas well, containing (A) a nitrile-group-containing copolymer rubber containing 10-60 wt% of α,β -ethylenically unsaturated nitrile monomer units and having an iodine value of 120 or less, (B) an α,β -ethylenically unsaturated metal carboxylate, and (C) an organic peroxide cross-linking agent.

  • antioxidant amines based on n-(4aniliophenyl) amides

    Antioxidant amines based on n-(4aniliophenyl) amides

    2003-02-13· A composition of matter is disclosed wherein the composition comprises an N-aromatic substituted acid amide compound selected from the group

  • us patent for antioxidant amines based on n

    US Patent for Antioxidant amines based on n

    A composition of matter is disclosed wherein the composition comprises an N-aromatic substituted acid amide compound selected from the group consisting of compounds of formula (I) wherein A and B are independently selected alkylene groups; R1 is selected from the group consisting of hydrogen, alkyl, alkylether, or ester; R2 is hydrogen if R1 is hydrogen; R2 is an alkyl primary amine if R1 is

  • tread rubber mixture

    Tread rubber mixture

    In order to improve the abrasion resistance, as a rubber component was added butadiene rubber (BC), but in this case, during operation of the tire has decreased strength and elongation of the tread, and for this reason, on the tread surface formed cracks, so, the problem consisted in the fact that the rotation and braking of the wheels had

  • hydraulic pressure breaker hammer 20 ton hydraulic rock

    Hydraulic Pressure Breaker hammer 20 ton hydraulic rock

    Hydraulic Pressure Breaker hammer 20 ton hydraulic rock breaker hydraulic breaker SB40_OKCHEM

  • cheminform abstract: maximizing the reactivity of

    ChemInform Abstract: Maximizing the Reactivity of

    One of the major issues associated with the use of biodiesel is to maintain the fuel at specified standards for a longer period. Biodiesel is more prone to oxidization than a mineral diesel,

  • antioxidant hydrazides and derivatives thereof having

    Antioxidant hydrazides and derivatives thereof having

    A composition of matter is disclosed wherein the composition comprises a hydrazide compound of the formula: wherein: R1 is selected from the group consisting of alkyl, alkyl ether, and phenyl; R2, R3, R4, R5, and R6 are independently selected from the group consisting of hydrogen, alkyl, alkyl ether, and aryl; and n is an integer of from 0 to 10; and wherein: when R1 is phenyl, it is of the

  • derivatization 1999 full liquid chromatography–mass

    Derivatization 1999 Full Liquid Chromatography–Mass

    After alkaline hydrolysis of vegetable oils such as coconut oil, olive oil, and margarine, and fat in milk, yogurt, ice cream, cheese, butter, beef tallow and lard, and sardine oil, free fatty acids are reacted with 2-NPH and then derivatized to corresponding fatty acid hydrazides. Each of the derivatives were separated on reversed-phase HPLC

  • amine antioxidant for rubber

    Amine antioxidant for rubber

    The amine antioxidant is obtained in form of dustless powdered compositions through sorption of a liquid high-efficiency antioxidant N-phenyl-N'-2-ethylhexyl-n-phenylene diamine on fine mineral rubber filler such as traditional silica filler, deposited fine silica filler, chemically deposited chalk, kaolin, talc and others with mastication with

  • ep2949696a1 cross-linkable rubber composition for seal

    EP2949696A1 Cross-linkable rubber composition for seal

    A cross-linkable rubber composition for a seal material which is used at an oilfield or gas well comprising a nitrile group-containing copolymer rubber (A) which contains α,β-ethylenically unsaturated nitrile monomer units 10 to 60 wt% and has an iodine value of 120 or less, an α,β-ethylenically unsaturated carboxylic acid metal salt (B), and an organic peroxide cross-linking agent (C) is

  • wo2014115806a1 cross-linkable rubber composition

    WO2014115806A1 Cross-linkable rubber composition

    Provided is a cross-linkable rubber composition for a seal material used in an oil field or a gas well, containing (A) a nitrile-group-containing copolymer rubber containing 10-60 wt% of α,β -ethylenically unsaturated nitrile monomer units and having an iodine value of 120 or less, (B) an α,β -ethylenically unsaturated metal carboxylate, and (C) an organic peroxide cross-linking agent.

  • antioxidant amines based on n-(4aniliophenyl) amides

    Antioxidant amines based on n-(4aniliophenyl) amides

    2003-02-13· A composition of matter is disclosed wherein the composition comprises an N-aromatic substituted acid amide compound selected from the group

  • us patent for antioxidant amines based on n

    US Patent for Antioxidant amines based on n

    A composition of matter is disclosed wherein the composition comprises an N-aromatic substituted acid amide compound selected from the group consisting of compounds of formula (I) wherein A and B are independently selected alkylene groups; R1 is selected from the group consisting of hydrogen, alkyl, alkylether, or ester; R2 is hydrogen if R1 is hydrogen; R2 is an alkyl primary amine if R1 is

  • tread rubber mixture

    Tread rubber mixture

    In order to improve the abrasion resistance, as a rubber component was added butadiene rubber (BC), but in this case, during operation of the tire has decreased strength and elongation of the tread, and for this reason, on the tread surface formed cracks, so, the problem consisted in the fact that the rotation and braking of the wheels had

  • hydraulic pressure breaker hammer 20 ton hydraulic rock

    Hydraulic Pressure Breaker hammer 20 ton hydraulic rock

    Hydraulic Pressure Breaker hammer 20 ton hydraulic rock breaker hydraulic breaker SB40_OKCHEM

  • cheminform abstract: maximizing the reactivity of

    ChemInform Abstract: Maximizing the Reactivity of

    One of the major issues associated with the use of biodiesel is to maintain the fuel at specified standards for a longer period. Biodiesel is more prone to oxidization than a mineral diesel,

  • antioxidant hydrazides and derivatives thereof having

    Antioxidant hydrazides and derivatives thereof having

    A composition of matter is disclosed wherein the composition comprises a hydrazide compound of the formula: wherein: R1 is selected from the group consisting of alkyl, alkyl ether, and phenyl; R2, R3, R4, R5, and R6 are independently selected from the group consisting of hydrogen, alkyl, alkyl ether, and aryl; and n is an integer of from 0 to 10; and wherein: when R1 is phenyl, it is of the

  • derivatization 1999 full liquid chromatography–mass

    Derivatization 1999 Full Liquid Chromatography–Mass

    After alkaline hydrolysis of vegetable oils such as coconut oil, olive oil, and margarine, and fat in milk, yogurt, ice cream, cheese, butter, beef tallow and lard, and sardine oil, free fatty acids are reacted with 2-NPH and then derivatized to corresponding fatty acid hydrazides. Each of the derivatives were separated on reversed-phase HPLC

  • amine antioxidant for rubber

    Amine antioxidant for rubber

    The amine antioxidant is obtained in form of dustless powdered compositions through sorption of a liquid high-efficiency antioxidant N-phenyl-N'-2-ethylhexyl-n-phenylene diamine on fine mineral rubber filler such as traditional silica filler, deposited fine silica filler, chemically deposited chalk, kaolin, talc and others with mastication with

  • ep2949696a1 cross-linkable rubber composition for seal

    EP2949696A1 Cross-linkable rubber composition for seal

    A cross-linkable rubber composition for a seal material which is used at an oilfield or gas well comprising a nitrile group-containing copolymer rubber (A) which contains α,β-ethylenically unsaturated nitrile monomer units 10 to 60 wt% and has an iodine value of 120 or less, an α,β-ethylenically unsaturated carboxylic acid metal salt (B), and an organic peroxide cross-linking agent (C) is

  • wo2014115806a1 cross-linkable rubber composition

    WO2014115806A1 Cross-linkable rubber composition

    Provided is a cross-linkable rubber composition for a seal material used in an oil field or a gas well, containing (A) a nitrile-group-containing copolymer rubber containing 10-60 wt% of α,β -ethylenically unsaturated nitrile monomer units and having an iodine value of 120 or less, (B) an α,β -ethylenically unsaturated metal carboxylate, and (C) an organic peroxide cross-linking agent.

  • antioxidant amines based on n-(4aniliophenyl) amides

    Antioxidant amines based on n-(4aniliophenyl) amides

    2003-02-13· A composition of matter is disclosed wherein the composition comprises an N-aromatic substituted acid amide compound selected from the group

  • us patent for antioxidant amines based on n

    US Patent for Antioxidant amines based on n

    A composition of matter is disclosed wherein the composition comprises an N-aromatic substituted acid amide compound selected from the group consisting of compounds of formula (I) wherein A and B are independently selected alkylene groups; R1 is selected from the group consisting of hydrogen, alkyl, alkylether, or ester; R2 is hydrogen if R1 is hydrogen; R2 is an alkyl primary amine if R1 is

  • tread rubber mixture

    Tread rubber mixture

    In order to improve the abrasion resistance, as a rubber component was added butadiene rubber (BC), but in this case, during operation of the tire has decreased strength and elongation of the tread, and for this reason, on the tread surface formed cracks, so, the problem consisted in the fact that the rotation and braking of the wheels had

  • hydraulic pressure breaker hammer 20 ton hydraulic rock

    Hydraulic Pressure Breaker hammer 20 ton hydraulic rock

    Hydraulic Pressure Breaker hammer 20 ton hydraulic rock breaker hydraulic breaker SB40_OKCHEM

  • cheminform abstract: maximizing the reactivity of

    ChemInform Abstract: Maximizing the Reactivity of

    One of the major issues associated with the use of biodiesel is to maintain the fuel at specified standards for a longer period. Biodiesel is more prone to oxidization than a mineral diesel,

  • antioxidant hydrazides and derivatives thereof having

    Antioxidant hydrazides and derivatives thereof having

    A composition of matter is disclosed wherein the composition comprises a hydrazide compound of the formula: wherein: R1 is selected from the group consisting of alkyl, alkyl ether, and phenyl; R2, R3, R4, R5, and R6 are independently selected from the group consisting of hydrogen, alkyl, alkyl ether, and aryl; and n is an integer of from 0 to 10; and wherein: when R1 is phenyl, it is of the

  • derivatization 1999 full liquid chromatography–mass

    Derivatization 1999 Full Liquid Chromatography–Mass

    After alkaline hydrolysis of vegetable oils such as coconut oil, olive oil, and margarine, and fat in milk, yogurt, ice cream, cheese, butter, beef tallow and lard, and sardine oil, free fatty acids are reacted with 2-NPH and then derivatized to corresponding fatty acid hydrazides. Each of the derivatives were separated on reversed-phase HPLC

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