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Diacetone acrylamide paint crosslinking agent
2017-8-16 11:42:13
Diacetone acrylamide paint crosslinking agent
Because most of the crosslinking of the active groups in the water stability is bad, 1999 reports of active monomers has excellent stability in water, namely, N - (1, 1 - dimethyl - 3 - butyl oxygen) acrylamide, diacetone acrylamide crosslinking agent, melting point 57 ℃, soluble in water, relatively non-toxic.
The main advantage of diacetone acrylamide cross-linking agent is that it can be crosslinked at room temperature. The diacetone acrylamide cross-linking agent has good paint film performance and is stable in the water system.
Diacetone acrylamide is a chemical substance, the molecular formula is C9H15NO2.
Diacetone acrylamide in English: 2-2. 4 - Acrylamido - 4 - methyl - 2 - pentanone; ACRYLAMIDE, N - (1, 1-di-3-oxobutyl); DAA. N - (1, 1 - DIMETHYL - 3 - OXOBUTYL) ACRYLAMIDE; 2 - Propenamide, N - (1, 1-di-3-oxobutyl) -; N - (1, 1 - dimethyl - 3 - oxobutyl) - 2 - propenamid; N - (1, 1 - Dimethyl - 3 - oxobutyl) - 2 - propenamide; N - (1, 1 - dimethyl - 3 - oxobutyl) - acrylamid; N - (2 - (2 - Methyl - 4 - oxopentyl)) acrylamide; N - (2 - (2 - methyl - 4 - oxopentyl) acrylamide; N, n - bis (2 - oxopropyl) - 2 - propenamid; N, n - diacetonyl - acrylamid; DAAM; CmcSodiumSalt (EdifasB); Diacetone Acrylamide (stabilized with MEHQ + TBC); 2 - (Acryloylamino) - 2 - methyl - 4 - pentanone
Acrylamide is a white crystal chemical that is used to produce polyacrylamide. Polyacrylamide is mainly used for purification treatment of water, processing of pulp and internal coating of pipeline, etc., also used in polyacrylamide gel electrophoresis. Starchy foods under high temperature (> 120 ℃) cooking to produce acrylamide.
Chinese name: Diethyl toluene diamine(DETDA)
Diethyltoluenediamine Uses:
Because most of the crosslinking of the active groups in the water stability is bad, 1999 reports of active monomers has excellent stability in water, namely, N - (1, 1 - dimethyl - 3 - butyl oxygen) acrylamide, diacetone acrylamide crosslinking agent, melting point 57 ℃, soluble in water, relatively non-toxic.
The main advantage of diacetone acrylamide cross-linking agent is that it can be crosslinked at room temperature. The diacetone acrylamide cross-linking agent has good paint film performance and is stable in the water system.
Diacetone acrylamide is a chemical substance, the molecular formula is C9H15NO2.
Diacetone acrylamide in English: 2-2. 4 - Acrylamido - 4 - methyl - 2 - pentanone; ACRYLAMIDE, N - (1, 1-di-3-oxobutyl); DAA. N - (1, 1 - DIMETHYL - 3 - OXOBUTYL) ACRYLAMIDE; 2 - Propenamide, N - (1, 1-di-3-oxobutyl) -; N - (1, 1 - dimethyl - 3 - oxobutyl) - 2 - propenamid; N - (1, 1 - Dimethyl - 3 - oxobutyl) - 2 - propenamide; N - (1, 1 - dimethyl - 3 - oxobutyl) - acrylamid; N - (2 - (2 - Methyl - 4 - oxopentyl)) acrylamide; N - (2 - (2 - methyl - 4 - oxopentyl) acrylamide; N, n - bis (2 - oxopropyl) - 2 - propenamid; N, n - diacetonyl - acrylamid; DAAM; CmcSodiumSalt (EdifasB); Diacetone Acrylamide (stabilized with MEHQ + TBC); 2 - (Acryloylamino) - 2 - methyl - 4 - pentanone
Acrylamide is a white crystal chemical that is used to produce polyacrylamide. Polyacrylamide is mainly used for purification treatment of water, processing of pulp and internal coating of pipeline, etc., also used in polyacrylamide gel electrophoresis. Starchy foods under high temperature (> 120 ℃) cooking to produce acrylamide.
Chinese name: Diethyl toluene diamine(DETDA)
Diethyltoluenediamine Uses:
The product is identical to Ethancure 100 and Lonza DETDA 80, DETDA is very effective polyurethane elastomer chain extender; also be used as polyurethane and epoxy resin curing agent, epoxy resin of an antioxidant, industrial oils and lubricants . In addition, also as intermediates in organic synthesis.Especially for the RIM (reaction injection molding), is important in the field of spray polyurea chain extender species. Also can be used for casting polyurethane elastomer (CPU) and a curing agent, epoxy curing agent, epoxy resin of antioxidants, lubricants and industrial oils other antioxidants.
The research shows that the human body can access acrylamide through the digestive tract, respiratory tract and skin mucosa, and drinking water is an important approach. In April 2002, the Swedish national food administration and the university of Stockholm, the researchers first reported in some Fried starchy food and barbecue, such as French fries, potato chips in the checkout acrylamide, and content of more than 500 times more than allow maximum limit in drinking water. Norway, Britain, Switzerland and the United States have since reported similar results. In addition, the body may also be exposed to acrylamide through smoking and other means.
Acrylamide enters the body and can be absorbed by the human body through a variety of pathways, including the fastest absorption through the digestive tract. The acrylamide in the human body is about 90% metabolized, only a small amount in the original form through the urine. When acrylamide enters the body, it binds to the DNA of guanine to form adducts, causing genetic material damage such as genetic mutations. Crowds and accidental contact acrylamide career acrylamide exposure population survey, acrylamide have neurotoxic effect, but also do not have enough evidence that through food intake of acrylamide have obvious relationship with the occurrence of certain human tumors.
Acrylamide is a kind of unsaturated amide, alias AM, its monomer is colorless transparent sheet of crystallization, the boiling point of 125 ℃ (3325 pa), 84 ~ 85 ℃, melting point density 1. 122 g/cm3. Can dissolve in water, ethanol, ether, acetone, chloroform, insoluble in benzene and heptane, can be hydrolyzed into acrylic acid in acid base environment. It is the monomer of organic synthesis material, producing medicine, dye, coating intermediate. Acrylamide monomers are stable at room temperature, but are prone to polymerization when the melting point or above temperature, oxidation conditions, and ultraviolet radiation are used. When heated to dissolve, acrylamide releases strong corrosive gases and nitrogen oxide compounds.
Polyacrylamide is water-soluble polymer, insoluble in most organic solvents, has good flocculation sex, can reduce the friction resistance between liquid, by ion characteristic points can be divided into non-ionic and anionic, cationic and amphoteric four types.
Copyright: Zhang Jia Gang YaRui Chemical co.,Ltd
The research shows that the human body can access acrylamide through the digestive tract, respiratory tract and skin mucosa, and drinking water is an important approach. In April 2002, the Swedish national food administration and the university of Stockholm, the researchers first reported in some Fried starchy food and barbecue, such as French fries, potato chips in the checkout acrylamide, and content of more than 500 times more than allow maximum limit in drinking water. Norway, Britain, Switzerland and the United States have since reported similar results. In addition, the body may also be exposed to acrylamide through smoking and other means.
Acrylamide enters the body and can be absorbed by the human body through a variety of pathways, including the fastest absorption through the digestive tract. The acrylamide in the human body is about 90% metabolized, only a small amount in the original form through the urine. When acrylamide enters the body, it binds to the DNA of guanine to form adducts, causing genetic material damage such as genetic mutations. Crowds and accidental contact acrylamide career acrylamide exposure population survey, acrylamide have neurotoxic effect, but also do not have enough evidence that through food intake of acrylamide have obvious relationship with the occurrence of certain human tumors.
Acrylamide is a kind of unsaturated amide, alias AM, its monomer is colorless transparent sheet of crystallization, the boiling point of 125 ℃ (3325 pa), 84 ~ 85 ℃, melting point density 1. 122 g/cm3. Can dissolve in water, ethanol, ether, acetone, chloroform, insoluble in benzene and heptane, can be hydrolyzed into acrylic acid in acid base environment. It is the monomer of organic synthesis material, producing medicine, dye, coating intermediate. Acrylamide monomers are stable at room temperature, but are prone to polymerization when the melting point or above temperature, oxidation conditions, and ultraviolet radiation are used. When heated to dissolve, acrylamide releases strong corrosive gases and nitrogen oxide compounds.
Polyacrylamide is water-soluble polymer, insoluble in most organic solvents, has good flocculation sex, can reduce the friction resistance between liquid, by ion characteristic points can be divided into non-ionic and anionic, cationic and amphoteric four types.
Copyright: Zhang Jia Gang YaRui Chemical co.,Ltd
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