CN105440483A - High-toughness corrosion-resistant PVC pipe - Google Patents
High-toughness corrosion-resistant PVC pipe Download PDFInfo
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- CN105440483A CN105440483A CN201510923340.6A CN201510923340A CN105440483A CN 105440483 A CN105440483 A CN 105440483A CN 201510923340 A CN201510923340 A CN 201510923340A CN 105440483 A CN105440483 A CN 105440483A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08L27/06—Homopolymers or copolymers of vinyl chloride
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/18—Applications used for pipes
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- Chemical Kinetics & Catalysis (AREA)
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- Organic Chemistry (AREA)
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Abstract
The invention discloses a high-toughness corrosion-resistant PVC pipe. The high-toughness corrosion-resistant PVC pipe comprises the following raw materials by weight: 80 to 120 parts of PVC resin, 2 to 5 parts of acrylic resin, 2 to 5 parts of butadiene styrene rubber, 1 to 6 parts of carboxylated butadiene-acrylonitrile rubber, 2 to 4 parts of chlorinated polyethylene, 3 to 5 parts of polystyrene, 1 to 5 parts of sodium ethylene diamine tetracetate, 2 to 6 parts of cetanol, 1 to 4 parts of polyethylene wax, 4 to 8 parts of hydroxypropyl methyl cellulose, 5 to 15 parts of modified wollastonite, 2 to 5 parts of rare earth stearate, 4 to 8 parts of lightweight active calcium, 3 to 6 parts of nanometer calcium carbonate, 2 to 4 parts of 2,2'-azobisisoheptonitrile, 3 to 6 parts of sodium bicarbonate, 4 to 8 parts of acetone thiosemicarbazone, 3 to 9 parts of dioctyl phthalate, 2 to 5 parts of a heat stabilizer, 1 to 4 parts of an anti-oxidant and 6 to 9 parts of an impact modifier. The PVC pipe provided by the invention has excellent toughness and corrosion resistance.
Description
Technical field
The present invention relates to PVC, particularly relate to a kind of PVC of high tenacity corrosion resistant.
Background technology
PVC is because having excellent chemical stability, and remarkable electrical insulating property and good flexibility and tint permanence, can be used for replacing rubber hose, polyvinyl piping materials, in order to carry liquid, also be used as cable shoe and cable insulating tube etc., apply very extensive.But along with the fast development of scientific and technological level, more and more high to the performance requriements of PVC.PVC in the market also exists the shortcoming of corrosion-resistant, and during long-term conveying resistant to corrosive media, the phenomenon of easy corrosion failure, greatly reduces its work-ing life, and its toughness also cannot meet the demand in actual production process simultaneously.
Summary of the invention
For solving the technical problem existed in background technology, the present invention proposes a kind of PVC of high tenacity corrosion resistant, has excellent toughness and corrosion resistance nature.
The PVC of a kind of high tenacity corrosion resistant that the present invention proposes, its raw material comprises by weight: polyvinyl chloride resin 80-120 part, acrylic resin 2-5 part, styrene-butadiene rubber(SBR) 2-5 part, Carboxylation nitrile rubber 1-6 part, chlorinatedpolyethylene 2-4 part, polystyrene 3-5 part, sodium ethylene diamine tetracetate 1-5 part, hexadecanol 2-6 part, polyethylene wax 1-4 part, Vltra tears 4-8 part, modified grammite 5-15 part, rare-earth stearate 2-5 part, lightweight Calcium of intensifiens 4-8 part, nano-calcium carbonate 3-6 part, 2,2'-Azobis(2,4-dimethylvaleronitrile) 2-4 part, sodium bicarbonate 3-6 part, acetone semicarbazone thiocarbamide 4-8 part, o-phthalic acid dibutyl ester 3-9 part, thermo-stabilizer 2-5 part, antioxidant 1-4 part, impact modifying agent 6-9 part.
Preferably, modified grammite is prepared by following technique: wollastonite is ground to form 20-30 order powder material a, the baking oven oven dry of then putting into 95-105 DEG C obtains material a, then silane coupling agent KH560 is put into ethanolic soln By Hydrolysis At Room Temperature 1-3h and obtain material b, material a is mixed with material b, then puts into water-bath 60-70 DEG C of heating in water bath 2-4h, then suction filtration, dry, be cooled to room temperature and obtain modified grammite.
Preferably, the weight ratio of wollastonite, silane coupling agent KH560 and ethanolic soln is 5-15:2-8:3-6.
Preferably, the mass percent of ethanolic soln is 65-75%.
Preferably, the weight ratio of polyvinyl chloride resin, acrylic resin, styrene-butadiene rubber(SBR) and Carboxylation nitrile rubber is 85-115:3-4 part: 3-4:2-5.
Preferably, the weight ratio of Vltra tears, modified grammite, rare-earth stearate, lightweight Calcium of intensifiens and nano-calcium carbonate is 5-7:8-12:3-4:5-7:4-5.
Preferably, its raw material comprises by weight: polyvinyl chloride resin 85-115 part, acrylic resin 3-4 part, styrene-butadiene rubber(SBR) 3-4 part, Carboxylation nitrile rubber 2-5 part, chlorinatedpolyethylene 2.5-3.5 part, polystyrene 3.5-4.5 part, sodium ethylene diamine tetracetate 2-4 part, hexadecanol 3-5 part, polyethylene wax 2-3 part, Vltra tears 5-7 part, modified grammite 8-12 part, rare-earth stearate 3-4 part, lightweight Calcium of intensifiens 5-7 part, nano-calcium carbonate 4-5 part, 2,2'-Azobis(2,4-dimethylvaleronitrile) 2.5-3.5 part, sodium bicarbonate 4-5 part, acetone semicarbazone thiocarbamide 5-7 part, o-phthalic acid dibutyl ester 4-8 part, thermo-stabilizer 3-4 part, antioxidant 2-3 part, impact modifying agent 7-8 part.
Preferably, its raw material comprises by weight: polyvinyl chloride resin 100 parts, acrylic resin 3.5 parts, 3.5 parts, styrene-butadiene rubber(SBR), Carboxylation nitrile rubber 3.5 parts, chlorinatedpolyethylene 3 parts, polystyrene 4 parts, sodium ethylene diamine tetracetate 3 parts, hexadecanol 4 parts, polyethylene wax 2.5 parts, Vltra tears 6 parts, modified grammite 10 parts, rare-earth stearate 3.5 parts, lightweight Calcium of intensifiens 6 parts, nano-calcium carbonate 4.5 parts, 2,2'-Azobis(2,4-dimethylvaleronitrile) 3 parts, sodium bicarbonate 4.5 parts, acetone semicarbazone thiocarbamide 6 parts, o-phthalic acid dibutyl ester 6 parts, thermo-stabilizer 3.5 parts, antioxidant 2.5 parts, impact modifying agent 7.5 parts.
The PVC of a kind of high tenacity corrosion resistant of the present invention, its raw material comprises polyvinyl chloride resin, acrylic resin, styrene-butadiene rubber(SBR), Carboxylation nitrile rubber, chlorinatedpolyethylene, polystyrene, sodium ethylene diamine tetracetate, hexadecanol, polyethylene wax, Vltra tears, modified grammite, rare-earth stearate, lightweight Calcium of intensifiens, nano-calcium carbonate, 2,2'-Azobis(2,4-dimethylvaleronitrile), sodium bicarbonate, acetone semicarbazone thiocarbamide, o-phthalic acid dibutyl ester, thermo-stabilizer, antioxidant and impact modifying agent, take polyvinyl chloride resin as major ingredient, auxiliary interpolation acrylic resin, styrene-butadiene rubber(SBR), Carboxylation nitrile rubber, chlorinatedpolyethylene, polystyrene, sodium ethylene diamine tetracetate, hexadecanol and polyethylene wax are as the strongthener of polyvinyl chloride resin, effectively can improve toughness and the thermotolerance of polyvinyl chloride resin, the Vltra tears added, modified grammite, rare-earth stearate, lightweight Calcium of intensifiens, nano-calcium carbonate, 2,2'-Azobis(2,4-dimethylvaleronitrile), sodium bicarbonate, acetone semicarbazone thiocarbamide, o-phthalic acid dibutyl ester, thermo-stabilizer, antioxidant and impact modifying agent are as auxiliary agent, effectively improve toughness and the corrosion resistance nature of PVC of the present invention, wherein can be improved the toughness of PVC of the present invention by modified grammite further.
Embodiment
Below in conjunction with specific embodiment, the present invention is described in detail; should understand; embodiment is only for illustration of the present invention, instead of for limiting the present invention, any amendment, equivalent replacement etc. made on basis of the present invention is all in protection scope of the present invention.
In embodiment, the weight ratio of polyvinyl chloride resin is 80 parts, 85 parts, 90 parts, 95 parts, 100 parts, 105 parts, 110 parts, 115 parts, 120 parts; The weight ratio of acrylic resin is 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts; The weight ratio of styrene-butadiene rubber(SBR) is 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts; The weight ratio of Carboxylation nitrile rubber is 1 part, 1.5 parts, 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts, 5.5 parts, 6 parts; The weight ratio of chlorinatedpolyethylene is 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts; The weight ratio of polystyrene is 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts; The weight ratio of sodium ethylene diamine tetracetate is 1 part, 2 parts, 3 parts, 4 parts, 5 parts; The weight ratio of hexadecanol is 2 parts, 3 parts, 4 parts, 5 parts, 6 parts; The weight ratio of polyethylene wax is 1 part, 1.5 parts, 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts; The weight ratio of Vltra tears is 4 parts, 5 parts, 6 parts, 7 parts, 8 parts; The weight ratio of modified grammite is 5 parts, 6 parts, 7 parts, 8 parts, 9 parts, 10 parts, 11 parts, 12 parts, 13 parts, 14 parts, 15 parts; The weight ratio of rare-earth stearate is 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts; The weight ratio of lightweight Calcium of intensifiens is 4 parts, 5 parts, 6 parts, 7 parts, 8 parts; The weight ratio of nano-calcium carbonate is 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts, 5.5 parts, 6 parts; The weight ratio of 2,2'-Azobis(2,4-dimethylvaleronitrile) is 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts; The weight ratio of sodium bicarbonate is 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts, 5.5 parts, 6 parts; The weight ratio of acetone semicarbazone thiocarbamide is 4 parts, 5 parts, 6 parts, 7 parts, 8 parts; The weight ratio of o-phthalic acid dibutyl ester is 3 parts, 4 parts, 5 parts, 6 parts, 7 parts, 8 parts, 9 parts; The weight ratio of thermo-stabilizer is 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts; The weight ratio of antioxidant is 1 part, 1.5 parts, 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts; The weight ratio of impact modifying agent is 6 parts, 6.5 parts, 7 parts, 7.5 parts, 8 parts, 8.5 parts, 9 parts.
Embodiment 1
The PVC of a kind of high tenacity corrosion resistant that the present invention proposes, its raw material comprises by weight: polyvinyl chloride resin 100 parts, acrylic resin 3.5 parts, 3.5 parts, styrene-butadiene rubber(SBR), Carboxylation nitrile rubber 3.5 parts, chlorinatedpolyethylene 3 parts, polystyrene 4 parts, sodium ethylene diamine tetracetate 3 parts, hexadecanol 4 parts, polyethylene wax 2.5 parts, Vltra tears 6 parts, modified grammite 10 parts, rare-earth stearate 3.5 parts, lightweight Calcium of intensifiens 6 parts, nano-calcium carbonate 4.5 parts, 2,2'-Azobis(2,4-dimethylvaleronitrile) 3 parts, sodium bicarbonate 4.5 parts, acetone semicarbazone thiocarbamide 6 parts, o-phthalic acid dibutyl ester 6 parts, thermo-stabilizer 3.5 parts, antioxidant 2.5 parts, impact modifying agent 7.5 parts.
Modified grammite is prepared by following technique: by weight 10 parts of wollastonites are ground to form 25 order powder material a, the baking oven oven dry of then putting into 100 DEG C obtains material a, then 5 parts of silane coupling agent KH560 are put into 4.5 parts of mass percents be 70% ethanolic soln By Hydrolysis At Room Temperature 2h obtain material b, material a is mixed with material b, then water-bath 65 DEG C of heating in water bath 3h are put into, then suction filtration, dries, is cooled to room temperature and obtains modified grammite.
Embodiment 2
The PVC of a kind of high tenacity corrosion resistant that the present invention proposes, its raw material comprises by weight: polyvinyl chloride resin 80 parts, acrylic resin 5 parts, 2 parts, styrene-butadiene rubber(SBR), Carboxylation nitrile rubber 6 parts, chlorinatedpolyethylene 2 parts, polystyrene 5 parts, sodium ethylene diamine tetracetate 1 part, hexadecanol 6 parts, polyethylene wax 1 part, Vltra tears 8 parts, modified grammite 5 parts, rare-earth stearate 5 parts, lightweight Calcium of intensifiens 4 parts, nano-calcium carbonate 6 parts, 2,2'-Azobis(2,4-dimethylvaleronitrile) 2 parts, sodium bicarbonate 6 parts, acetone semicarbazone thiocarbamide 4 parts, o-phthalic acid dibutyl ester 9 parts, thermo-stabilizer 2 parts, antioxidant 4 parts, impact modifying agent 6 parts.
Modified grammite is prepared by following technique: by weight 5 parts of wollastonites are ground to form 30 order powder material a, the baking oven oven dry of then putting into 95 DEG C obtains material a, then 8 parts of silane coupling agent KH560 are put into 3 parts of mass percents be 75% ethanolic soln By Hydrolysis At Room Temperature 1h obtain material b, material a is mixed with material b, then water-bath 70 DEG C of heating in water bath 2h are put into, then suction filtration, dries, is cooled to room temperature and obtains modified grammite.
Embodiment 3
The PVC of a kind of high tenacity corrosion resistant that the present invention proposes, its raw material comprises by weight: polyvinyl chloride resin 120 parts, acrylic resin 2 parts, 5 parts, styrene-butadiene rubber(SBR), Carboxylation nitrile rubber 1 part, chlorinatedpolyethylene 4 parts, polystyrene 3 parts, sodium ethylene diamine tetracetate 5 parts, hexadecanol 2 parts, polyethylene wax 4 parts, Vltra tears 4 parts, modified grammite 15 parts, rare-earth stearate 2 parts, lightweight Calcium of intensifiens 8 parts, nano-calcium carbonate 3 parts, 2,2'-Azobis(2,4-dimethylvaleronitrile) 4 parts, sodium bicarbonate 3 parts, acetone semicarbazone thiocarbamide 8 parts, o-phthalic acid dibutyl ester 3 parts, thermo-stabilizer 5 parts, antioxidant 1 part, impact modifying agent 9 parts.
Modified grammite is prepared by following technique: by weight 15 parts of wollastonites are ground to form 20 order powder material a, the baking oven oven dry of then putting into 105 DEG C obtains material a, then 2 parts of silane coupling agent KH560 are put into 6 parts of mass percents be 65% ethanolic soln By Hydrolysis At Room Temperature 3h obtain material b, material a is mixed with material b, then water-bath 60 DEG C of heating in water bath 4h are put into, then suction filtration, dries, is cooled to room temperature and obtains modified grammite.
Embodiment 4
The PVC of a kind of high tenacity corrosion resistant that the present invention proposes, its raw material comprises by weight: polyvinyl chloride resin 85 parts, acrylic resin 4 parts, 3 parts, styrene-butadiene rubber(SBR), Carboxylation nitrile rubber 5 parts, chlorinatedpolyethylene 2.5 parts, polystyrene 4.5 parts, sodium ethylene diamine tetracetate 2 parts, hexadecanol 5 parts, polyethylene wax 2 parts, Vltra tears 7 parts, modified grammite 8 parts, rare-earth stearate 4 parts, lightweight Calcium of intensifiens 5 parts, nano-calcium carbonate 5 parts, 2,2'-Azobis(2,4-dimethylvaleronitrile) 2.5 parts, sodium bicarbonate 5 parts, acetone semicarbazone thiocarbamide 5 parts, o-phthalic acid dibutyl ester 8 parts, thermo-stabilizer 3 parts, antioxidant 3 parts, impact modifying agent 7 parts.
Modified grammite is prepared by following technique: by weight 8 parts of wollastonites are ground to form 28 order powder material a, the baking oven oven dry of then putting into 98 DEG C obtains material a, then 7 parts of silane coupling agent KH560 are put into 4 parts of mass percents be 72% ethanolic soln By Hydrolysis At Room Temperature 1.5h obtain material b, material a is mixed with material b, then water-bath 68 DEG C of heating in water bath 2.5h are put into, then suction filtration, dries, is cooled to room temperature and obtains modified grammite.
Embodiment 5
The PVC of a kind of high tenacity corrosion resistant that the present invention proposes, its raw material comprises by weight: polyvinyl chloride resin 115 parts, acrylic resin 3 parts, 4 parts, styrene-butadiene rubber(SBR), Carboxylation nitrile rubber 2 parts, chlorinatedpolyethylene 3.5 parts, polystyrene 3.5 parts, sodium ethylene diamine tetracetate 4 parts, hexadecanol 3 parts, polyethylene wax 3 parts, Vltra tears 5 parts, modified grammite 12 parts, rare-earth stearate 3 parts, lightweight Calcium of intensifiens 7 parts, nano-calcium carbonate 4 parts, 2,2'-Azobis(2,4-dimethylvaleronitrile) 3.5 parts, sodium bicarbonate 4 parts, acetone semicarbazone thiocarbamide 7 parts, o-phthalic acid dibutyl ester 4 parts, thermo-stabilizer 4 parts, antioxidant 2 parts, impact modifying agent 8 parts.
Modified grammite is prepared by following technique: by weight 12 parts of wollastonites are ground to form 22 order powder material a, the baking oven oven dry of then putting into 102 DEG C obtains material a, then 3 parts of silane coupling agent KH560 are put into 5 parts of mass percents be 68% ethanolic soln By Hydrolysis At Room Temperature 2.5h obtain material b, material a is mixed with material b, then water-bath 62 DEG C of heating in water bath 3.5h are put into, then suction filtration, dries, is cooled to room temperature and obtains modified grammite
The above; be only the present invention's preferably embodiment; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Claims (8)
1. the PVC of a high tenacity corrosion resistant, it is characterized in that, its raw material comprises by weight: polyvinyl chloride resin 80-120 part, acrylic resin 2-5 part, styrene-butadiene rubber(SBR) 2-5 part, Carboxylation nitrile rubber 1-6 part, chlorinatedpolyethylene 2-4 part, polystyrene 3-5 part, sodium ethylene diamine tetracetate 1-5 part, hexadecanol 2-6 part, polyethylene wax 1-4 part, Vltra tears 4-8 part, modified grammite 5-15 part, rare-earth stearate 2-5 part, lightweight Calcium of intensifiens 4-8 part, nano-calcium carbonate 3-6 part, 2,2'-Azobis(2,4-dimethylvaleronitrile) 2-4 part, sodium bicarbonate 3-6 part, acetone semicarbazone thiocarbamide 4-8 part, o-phthalic acid dibutyl ester 3-9 part, thermo-stabilizer 2-5 part, antioxidant 1-4 part, impact modifying agent 6-9 part.
2. the PVC of high tenacity corrosion resistant according to claim 1, it is characterized in that, modified grammite is prepared by following technique: wollastonite is ground to form 20-30 order powder material a, the baking oven oven dry of then putting into 95-105 DEG C obtains material a, then silane coupling agent KH560 is put into ethanolic soln By Hydrolysis At Room Temperature 1-3h and obtain material b, material a is mixed with material b, then water-bath 60-70 DEG C of heating in water bath 2-4h is put into, then suction filtration, dry, be cooled to room temperature and obtain modified grammite.
3. the PVC of high tenacity corrosion resistant according to claim 1 and 2, is characterized in that, the weight ratio of wollastonite, silane coupling agent KH560 and ethanolic soln is 5-15:2-8:3-6.
4. the PVC of the high tenacity corrosion resistant according to any one of claim 1-3, is characterized in that, the mass percent of ethanolic soln is 65-75%.
5. the PVC of the high tenacity corrosion resistant according to any one of claim 1-4, is characterized in that, the weight ratio of polyvinyl chloride resin, acrylic resin, styrene-butadiene rubber(SBR) and Carboxylation nitrile rubber is 85-115:3-4 part: 3-4:2-5.
6. the PVC of the high tenacity corrosion resistant according to any one of claim 1-5, it is characterized in that, the weight ratio of Vltra tears, modified grammite, rare-earth stearate, lightweight Calcium of intensifiens and nano-calcium carbonate is 5-7:8-12:3-4:5-7:4-5.
7. the PVC of the high tenacity corrosion resistant according to any one of claim 1-6, it is characterized in that, its raw material comprises by weight: polyvinyl chloride resin 85-115 part, acrylic resin 3-4 part, styrene-butadiene rubber(SBR) 3-4 part, Carboxylation nitrile rubber 2-5 part, chlorinatedpolyethylene 2.5-3.5 part, polystyrene 3.5-4.5 part, sodium ethylene diamine tetracetate 2-4 part, hexadecanol 3-5 part, polyethylene wax 2-3 part, Vltra tears 5-7 part, modified grammite 8-12 part, rare-earth stearate 3-4 part, lightweight Calcium of intensifiens 5-7 part, nano-calcium carbonate 4-5 part, 2,2'-Azobis(2,4-dimethylvaleronitrile) 2.5-3.5 part, sodium bicarbonate 4-5 part, acetone semicarbazone thiocarbamide 5-7 part, o-phthalic acid dibutyl ester 4-8 part, thermo-stabilizer 3-4 part, antioxidant 2-3 part, impact modifying agent 7-8 part.
8. the PVC of the high tenacity corrosion resistant according to any one of claim 1-7, it is characterized in that, its raw material comprises by weight: polyvinyl chloride resin 100 parts, acrylic resin 3.5 parts, 3.5 parts, styrene-butadiene rubber(SBR), Carboxylation nitrile rubber 3.5 parts, chlorinatedpolyethylene 3 parts, polystyrene 4 parts, sodium ethylene diamine tetracetate 3 parts, hexadecanol 4 parts, polyethylene wax 2.5 parts, Vltra tears 6 parts, modified grammite 10 parts, rare-earth stearate 3.5 parts, lightweight Calcium of intensifiens 6 parts, nano-calcium carbonate 4.5 parts, 2,2'-Azobis(2,4-dimethylvaleronitrile) 3 parts, sodium bicarbonate 4.5 parts, acetone semicarbazone thiocarbamide 6 parts, o-phthalic acid dibutyl ester 6 parts, thermo-stabilizer 3.5 parts, antioxidant 2.5 parts, impact modifying agent 7.5 parts.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510923340.6A CN105440483A (en) | 2015-12-10 | 2015-12-10 | High-toughness corrosion-resistant PVC pipe |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510923340.6A CN105440483A (en) | 2015-12-10 | 2015-12-10 | High-toughness corrosion-resistant PVC pipe |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106700336A (en) * | 2016-12-15 | 2017-05-24 | 苏州纽东精密制造科技有限公司 | High-strength and corrosion-resistant PVC (polyvinyl chloride) plate |
| CN107190357A (en) * | 2017-05-18 | 2017-09-22 | 颍上县鸿达纺织有限公司 | A kind of wear resistant corrosion resistant spinning of fabric for building |
| CN107987425A (en) * | 2017-12-19 | 2018-05-04 | 安徽华塑股份有限公司 | It is a kind of improve it is polychloroethylene blended when interface bond strength method |
| CN112624657A (en) * | 2020-12-22 | 2021-04-09 | 河南砥柱工程检测有限公司 | Underwater concrete anti-dispersant and preparation method thereof |
-
2015
- 2015-12-10 CN CN201510923340.6A patent/CN105440483A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106700336A (en) * | 2016-12-15 | 2017-05-24 | 苏州纽东精密制造科技有限公司 | High-strength and corrosion-resistant PVC (polyvinyl chloride) plate |
| CN107190357A (en) * | 2017-05-18 | 2017-09-22 | 颍上县鸿达纺织有限公司 | A kind of wear resistant corrosion resistant spinning of fabric for building |
| CN107987425A (en) * | 2017-12-19 | 2018-05-04 | 安徽华塑股份有限公司 | It is a kind of improve it is polychloroethylene blended when interface bond strength method |
| CN112624657A (en) * | 2020-12-22 | 2021-04-09 | 河南砥柱工程检测有限公司 | Underwater concrete anti-dispersant and preparation method thereof |
| CN112624657B (en) * | 2020-12-22 | 2022-09-06 | 河南砥柱工程检测有限公司 | Underwater concrete anti-dispersant and preparation method thereof |
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Application publication date: 20160330 |