CN109354785A - A kind of nano-filler modified chlorinated polyethylene waterproof roll - Google Patents
A kind of nano-filler modified chlorinated polyethylene waterproof roll Download PDFInfo
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- CN109354785A CN109354785A CN201811094945.9A CN201811094945A CN109354785A CN 109354785 A CN109354785 A CN 109354785A CN 201811094945 A CN201811094945 A CN 201811094945A CN 109354785 A CN109354785 A CN 109354785A
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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
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/26—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment
- C08L23/28—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment by reaction with halogens or compounds containing halogen
- C08L23/286—Chlorinated polyethylene
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/221—Oxides; Hydroxides of metals of rare earth metal
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2217—Oxides; Hydroxides of metals of magnesium
- C08K2003/222—Magnesia, i.e. magnesium oxide
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/002—Physical properties
- C08K2201/003—Additives being defined by their diameter
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
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Abstract
The present invention relates to new function material technical fields, disclose a kind of nano-filler modified chlorinated polyethylene waterproof roll, nanofiller is prepared using nano aluminium oxide and yttrium oxide as raw material, by nano-filler modified, chemical bond is built with haloflex, form firm adherency and interior lock construction, usage amount is few, enhance with the compatibility of high molecular polymer, dispersion performance is good, give full play to reinforcing effect, it overcomes since filler grain bad dispersibility hinders haloflex molecular chain movement, cause coiled material deformability, the problem of resilience is deteriorated, and perfect heat-dissipating, high temperature degradation resistance improves, significantly extend the service life of chlorinated polyethylene waterproof roll, the tensile strength of coiled material, tearing toughness, the mechanical properties such as bending strength get a promotion, and the appearance and physical mechanical property of waterproof roll product obtain It is ensured to long-time.
Description
Technical field
The invention belongs to new function material technical fields, and in particular to a kind of nano-filler modified haloflex is anti-
Water coiled material.
Background technique
Waterproof roll, the coiled waterproof material made of pitch, rubber or other organic materials are commonly called as malthoid or oily hair
Felt.It has good waterproofness and preferable flexibility.Pitch class or high score subclass waterproof material are immersed on carcass, made
The waterproof material product being made, provides, referred to as waterproof roll as coils.It is different according to main composition material, it is divided into pitch
Waterproof roll, polymer modified bituminous waterproof sheet material and synthetic polymeric waterproofing material are divided into no carcass according to the difference of carcass
Coiled material, paper tire coiled material, glass fibre tire coiled material, glass cloth tire coiled material and polyethylene tire coiled material.Waterproof roll requires to have good
Water resistance, to the stability of temperature change (do not trickle under high temperature, it is not blistering, do not confuse, not embrittlement under low temperature), certain machinery
Intensity, extensibility and resistance to fracture will have certain flexibility and ageing resistance etc..Waterproof roll is a kind of rollable sheet
Waterproof material.It is one of the important species in construction engineering waterproof material.
Chlorinated polyethylene waterproof roll is that a variety of chemical assistants are added using chlorinated polyethylene resin as primary raw material, through mixed
The waterproof roll that the processes such as refining, extrusion molding and vulcanization are processed into.Chlorinated polyethylene waterproof roll needed in preparation using
Filler carry out reinforcement, enhance its mechanical property, carbon black is most commonly seen reinforced filling, and carbon black due to surface property be difficult with
High molecular polymer is compatible, and dispersion is extremely difficult, a large amount of using also will cause material fluidity variation, seriously affects adding for material
Work performance.The heat dissipation performance of carbon black and the filler of remaining type is poor simultaneously, and absorbing heat by environment such as solarizations will cause waterproof
Coiled material premature aging, reduces the service life, and waterproof performance is by extreme influence.
Summary of the invention
The purpose of the present invention is being directed to existing problem, a kind of nano-filler modified haloflex waterproof roll is provided
Material significantly extends the service life of chlorinated polyethylene waterproof roll, tensile strength, tearing toughness, the bending strength of coiled material
Etc. mechanical properties get a promotion.
The present invention is achieved by the following technical solutions:
A kind of nano-filler modified chlorinated polyethylene waterproof roll, is made of following component: chlorinated polyethylene in parts by weight
170-175 parts of alkene, to 13-15 parts of dioctyl phthalate, 1.2-1.4 parts of zeolite powder, vinyl trichlorosilane 1.8-2.0
Part, 2.0-2.4 parts of stearic acid, 0.8-0.9 parts of nanofiller, 1.0-1.2 parts of calcium carbonate, 0.2-0.3 parts of magnesia, paraffin 1.0-
1.5 parts, the preparation method of the nanofiller the following steps are included:
(1) 2.5-2.8 milliliters of aminopropyl triethoxysilanes and 20-24 milliliters of ethyl acetate are measured with graduated cylinder, is placed in draught cupboard
Under, it is added in beaker jointly, at 20-25 DEG C, beaker is placed in magnetic stirring apparatus and is stirred, revolving speed 300-350
Rev/min, after stirring 10-15 minutes, 1.23-1.25 grams of yttrium oxide is weighed, is added in beaker while stirring, continues for stirring
It mixes 30-35 minutes, covers beaker mouth using preservative film, stand 10-12 hours at 40-45 DEG C, be filtered, the mistake that will be obtained
Screening dries to be placed in Muffle furnace at 60-70 DEG C calcines, and calcination temperature is 700-720 DEG C, and calcination time is that 2.5-3.0 is small
When, with furnace cooled to room temperature after calcining, ground 280-300 mesh obtains modified oxidized yttrium；
(2) weigh 7.0-7.4 grams of Nano-sized Alumina Powder, be added in three-necked flask, into flask be added 35-40 milliliters go from
8-10 milliliters of phosphate aqueous solutions are added dropwise under stiring, are uniformly mixed for sub- water, and heating is heated to 55-60 DEG C, then by step
(1) the modified oxidized yttrium powder end obtained is added in flask, while 1.5-2.0 grams of butyl glycol ether is added, under nitrogen protection,
Flask is placed in heating stirring in oil bath pan to react, reaction temperature is 85-90 DEG C, and the reaction time is 45-55 minutes, and reaction terminates
Cooled to room temperature afterwards, it is 3-4 hours still aging, using deionized water filtration washing to neutrality, solid product is obtained in 95-
It is dried 10-12 hours in 100 DEG C of baking ovens, is ground up, sieved to obtain the nanofiller.
It is further described as to above scheme, the nanofiller particle size being prepared is between 1-20 nanometers.
It is further described as to above scheme, in waterproof roll preparation, vinyl trichlorine will be removed before open mill refining piece
Silane and to after the material mixing other than dioctyl phthalate dry 3-4 hours at 80-85 DEG C.
It is further described as to above scheme, in waterproof roll preparation, the vinyl trichlorosilane and to adjacent benzene
Divide equally 3-4 equivalent after the mixing of diformazan dioctyl phthalate gradually to add.
It is further described as to above scheme, step (2) the Nano-sized Alumina Powder particle size is received in 1-10
Between rice.
It is further described as to above scheme, step (2) the phosphate aqueous solution pH value is between 4.1-4.3.
The present invention has the advantage that solve the reinforcement that existing chlorinated polyethylene waterproof roll uses and fill out compared with prior art
Material there are the problem of, the present invention provides a kind of nano-filler modified chlorinated polyethylene waterproof rolls, are changed by nanofiller
Property with haloflex build chemical bond, form firm adherency and interior lock construction, usage amount is few, the phase with high molecular polymer
Capacitive enhancing, dispersion performance is good, gives full play to reinforcing effect, overcomes since filler grain bad dispersibility hinders haloflex
Molecular chain movement, the problem of causing coiled material deformability, resilience to be deteriorated, and perfect heat-dissipating, high temperature degradation resistance mention
Height significantly extends the service life of chlorinated polyethylene waterproof roll, tensile strength, tearing toughness, the bending strength of coiled material
Etc. mechanical properties get a promotion, and the appearance of waterproof roll product and physical mechanical property obtain for a long time ensure, the present invention
The chlorinated polyethylene waterproof roll that modification is prepared solves the reinforcement that existing chlorinated polyethylene waterproof roll uses and fills out
Material there are the problem of, keep higher anti-water stability, taken into account chlorinated polyethylene waterproof roll in resistance to ag(e)ing and mechanical property
The promotion of energy, improves the development and utilization of chlorinated polyethylene waterproof roll, and can be realized extension chlorinated polyethylene waterproof roll makes
With the service life and the realistic meaning of its suitable application area is extended, is a kind of technical solution being extremely worth of widely use.
Specific embodiment
To make the purpose of the present invention, technical solution and effect clearer, clear and definite, combined with specific embodiments below to this hair
It is bright to be described further, it should be understood that the specific embodiments described herein are merely illustrative of the present invention, is not used to limit
Technical solution provided by the present invention.
Embodiment 1
A kind of nano-filler modified chlorinated polyethylene waterproof roll, is made of following component: chlorinated polyethylene in parts by weight
170 parts of alkene, to 13 parts of dioctyl phthalate, 1.2 parts of zeolite powder, 1.8 parts of vinyl trichlorosilane, 2.0 parts of stearic acid, receive
Rice 0.8 part of filler, 1.0 parts of calcium carbonate, 0.2 part of magnesia, 1.0 parts of paraffin, the preparation method of the nanofiller includes following
Step:
(1) 2.5 milliliters of aminopropyl triethoxysilanes and 20 milliliters of ethyl acetate are measured with graduated cylinder, be placed under draught cupboard, jointly
It is added in beaker, at 20 DEG C, beaker is placed in magnetic stirring apparatus and is stirred, revolving speed is 300 revs/min, stirring 10
After minute, 1.23 grams of yttrium oxides are weighed, are added in beaker while stirring, continued for stirring 30 minutes, covered using preservative film
Lid beaker mouth stands 10 hours at 40 DEG C, is filtered, obtained filtrate is dried at 60 DEG C and is placed in Muffle furnace
Calcining, calcination temperature are 700 DEG C, and calcination time is 2.5 hours, with furnace cooled to room temperature, ground 280 mesh after calcining
Obtain modified oxidized yttrium；
(2) 7.0 grams of Nano-sized Alumina Powders are weighed, are added in three-necked flask, 35 ml deionized waters are added into flask,
Stirring is lower to be added dropwise 8 milliliters of phosphate aqueous solutions, is uniformly mixed, heating is heated to 55 DEG C, the modification for then obtaining step (1)
Yttrium oxide powder is added in flask, while 1.5-2.0 grams of butyl glycol ether is added, and under nitrogen protection, flask is placed in oil
Heating stirring is reacted in bath, and reaction temperature is 85 DEG C, and the reaction time is 45 minutes, after reaction cooled to room temperature,
It still aging 3 hours, using deionized water filtration washing to neutrality, obtains solid product and is dried 10 hours in 95 DEG C of baking ovens, ground
Honed sieve obtains the nanofiller.
It is further described as to above scheme, the nanofiller particle size being prepared is between 1-20 nanometers.
It is further described as to above scheme, in waterproof roll preparation, vinyl trichlorine will be removed before open mill refining piece
Silane and to after the material mixing other than dioctyl phthalate dry 3 hours at 80 DEG C.
It is further described as to above scheme, in waterproof roll preparation, the vinyl trichlorosilane and to adjacent benzene
Divide equally 3 equivalent after the mixing of diformazan dioctyl phthalate gradually to add.
It is further described as to above scheme, step (2) the Nano-sized Alumina Powder particle size is received in 1-10
Between rice.
It is further described as to above scheme, step (2) the phosphate aqueous solution pH value is between 4.1-4.3.
Embodiment 2
A kind of nano-filler modified chlorinated polyethylene waterproof roll, is made of following component: chlorinated polyethylene in parts by weight
172 parts of alkene, to 14 parts of dioctyl phthalate, 1.3 parts of zeolite powder, 1.9 parts of vinyl trichlorosilane, 2.2 parts of stearic acid, receive
Rice 0.85 part of filler, 1.1 parts of calcium carbonate, 0.25 part of magnesia, 1.2 parts of paraffin, the preparation method of the nanofiller include with
Lower step:
(1) 2.6 milliliters of aminopropyl triethoxysilanes and 22 milliliters of ethyl acetate are measured with graduated cylinder, be placed under draught cupboard, jointly
It is added in beaker, at 22 DEG C, beaker is placed in magnetic stirring apparatus and is stirred, revolving speed is 330 revs/min, stirring 12
After minute, 1.24 grams of yttrium oxides are weighed, are added in beaker while stirring, continued for stirring 32 minutes, covered using preservative film
Lid beaker mouth stands 11 hours at 42 DEG C, is filtered, obtained filtrate is dried at 65 DEG C and is placed in Muffle furnace
Calcining, calcination temperature are 710 DEG C, and calcination time is 2.8 hours, with furnace cooled to room temperature, ground 290 mesh after calcining
Obtain modified oxidized yttrium；
(2) 7.2 grams of Nano-sized Alumina Powders are weighed, are added in three-necked flask, 38 ml deionized waters are added into flask,
Stirring is lower to be added dropwise 9 milliliters of phosphate aqueous solutions, is uniformly mixed, heating is heated to 58 DEG C, the modification for then obtaining step (1)
Yttrium oxide powder is added in flask, while 1.8 grams of butyl glycol ethers is added, flask is placed in oil bath pan under nitrogen protection
Middle heating stirring reaction, reaction temperature are 88 DEG C, and the reaction time is 50 minutes, after reaction cooled to room temperature, are stood
Ageing 3.5 hours, using deionized water filtration washing to neutrality, obtains solid product and dries 11 hours in 98 DEG C of baking ovens, grinds
Sieving obtains the nanofiller.
It is further described as to above scheme, the nanofiller particle size being prepared is between 1-20 nanometers.
It is further described as to above scheme, in waterproof roll preparation, vinyl trichlorine will be removed before open mill refining piece
Silane and to after the material mixing other than dioctyl phthalate dry 3.5 hours at 82 DEG C.
It is further described as to above scheme, in waterproof roll preparation, the vinyl trichlorosilane and to adjacent benzene
Divide equally 3 equivalent after the mixing of diformazan dioctyl phthalate gradually to add.
It is further described as to above scheme, step (2) the Nano-sized Alumina Powder particle size is received in 1-10
Between rice.
It is further described as to above scheme, step (2) the phosphate aqueous solution pH value is between 4.1-4.3.
Embodiment 3
A kind of nano-filler modified chlorinated polyethylene waterproof roll, is made of following component: chlorinated polyethylene in parts by weight
175 parts of alkene, to 15 parts of dioctyl phthalate, 1.4 parts of zeolite powder, 2.0 parts of vinyl trichlorosilane, 2.4 parts of stearic acid, receive
Rice 0.9 part of filler, 1.2 parts of calcium carbonate, 0.3 part of magnesia, 1.5 parts of paraffin, the preparation method of the nanofiller includes following
Step:
(1) 2.8 milliliters of aminopropyl triethoxysilanes and 24 milliliters of ethyl acetate are measured with graduated cylinder, be placed under draught cupboard, jointly
It is added in beaker, at 25 DEG C, beaker is placed in magnetic stirring apparatus and is stirred, revolving speed is 350 revs/min, stirring 15
After minute, 1.25 grams of yttrium oxides are weighed, are added in beaker while stirring, continued for stirring 35 minutes, covered using preservative film
Lid beaker mouth stands 12 hours at 45 DEG C, is filtered, obtained filtrate is dried at 70 DEG C and is placed in Muffle furnace
Calcining, calcination temperature are 720 DEG C, and calcination time is 3.0 hours, with furnace cooled to room temperature, ground 300 mesh after calcining
Obtain modified oxidized yttrium；
(2) 7.4 grams of Nano-sized Alumina Powders are weighed, are added in three-necked flask, 40 ml deionized waters are added into flask,
Stirring is lower to be added dropwise 10 milliliters of phosphate aqueous solutions, is uniformly mixed, heating is heated to 60 DEG C, then changes what step (1) obtained
Property yttrium oxide powder be added in flask, while be added 2.0 grams of butyl glycol ethers flask is placed in oil bath under nitrogen protection
Heating stirring reaction in pot, reaction temperature are 90 DEG C, and the reaction time is 55 minutes, and cooled to room temperature, quiet after reaction
Ageing 4 hours is set, using deionized water filtration washing to neutrality, solid product is obtained and is dried 12 hours in 100 DEG C of baking ovens, is ground
Sieving obtains the nanofiller.
It is further described as to above scheme, the nanofiller particle size being prepared is between 1-20 nanometers.
It is further described as to above scheme, in waterproof roll preparation, vinyl trichlorine will be removed before open mill refining piece
Silane and to after the material mixing other than dioctyl phthalate dry 4 hours at 85 DEG C.
It is further described as to above scheme, in waterproof roll preparation, the vinyl trichlorosilane and to adjacent benzene
Divide equally 4 equivalent after the mixing of diformazan dioctyl phthalate gradually to add.
It is further described as to above scheme, step (2) the Nano-sized Alumina Powder particle size is received in 1-10
Between rice.
It is further described as to above scheme, step (2) the phosphate aqueous solution pH value is between 4.1-4.3.
Comparative example 1
Difference with embodiment 1 is only that chlorinated polyethylene waterproof roll is prepared in raw material, omits the vinyl trichlorosilane
Addition, dioctyl phthalate is added at one time in mixed material, remaining is consistent.
Comparative example 2
Difference with embodiment 2 is only that chlorinated polyethylene waterproof roll is prepared in raw material, omits adding for the nanofiller
Add, is replaced using the white carbon black of 2 times of weight, remaining is consistent.
Comparative example 3
Difference with embodiment 3 is only that, in the preparation of the nanofiller, omits the preparation of modified oxidized yttrium in step (1),
It is directly replaced using yttrium oxide powder, remaining is consistent.
Comparative example 4
Difference with embodiment 3 is only that, in the preparation of the nanofiller, calcination temperature is 650 in Muffle furnace in step (1)
DEG C, calcination time is 4.0 hours, remaining is consistent.
Comparative example 5
Difference with embodiment 3 is only that, in the preparation of the nanofiller, heating stirring is anti-in step (2) described oil bath pan
It answers, reaction temperature is 80 DEG C, and the reaction time is 60 minutes, remaining is consistent.
Comparative experiments
Nano-filler modified chlorinated polyethylene waterproof roll is prepared using the method for embodiment 1-3 and comparative example 1-5 respectively, with
Patent publication No. is prepared for a kind of compound chlorinated polyethylene waterproof roll and preparation method disclosed in CN102604240B
Chlorinated polyethylene waterproof roll as a control group, prepare chlorinated polyethylene waterproof roll according to each group method processing, simulate people
Work weather accelerated ageing carries out performance detection, to the chlorinated polyethylene waterproof roll that is prepared carry out ageing-resistant performance and
Mechanical property compares, accelerated aging test reference standard GB/T 18244；Using xenon arc lamp method, add up irradiation energy 1500MJ/
M2(light application time is 720 hours), the sample that degradation obtains is both needed to balance 48 hours in standard laboratory, then carries out power
Performance test is learned, irrelevant variable is consistent in holding test, effective average value is counted, as a result as shown in the table:
The chlorinated polyethylene waterproof roll that modification of the present invention is prepared solves what existing chlorinated polyethylene waterproof roll used
Reinforced filling there are the problem of, keep higher anti-water stability, taken into account chlorinated polyethylene waterproof roll in resistance to ag(e)ing and
The promotion of mechanical property improves the development and utilization of chlorinated polyethylene waterproof roll, can be realized and extends haloflex waterproof
Coiled material service life and the realistic meaning for extending its suitable application area are a kind of technical solutions being extremely worth of widely use.
Claims (6)
1. a kind of nano-filler modified chlorinated polyethylene waterproof roll, which is characterized in that in parts by weight by following component
It is made: 170-175 parts of haloflex, to 13-15 parts of dioctyl phthalate, 1.2-1.4 parts of zeolite powder, vinyl trichlorine
1.8-2.0 parts of silane, 2.0-2.4 parts of stearic acid, 0.8-0.9 parts of nanofiller, 1.0-1.2 parts of calcium carbonate, magnesia 0.2-0.3
Part, 1.0-1.5 parts of paraffin, the preparation method of the nanofiller the following steps are included:
(1) 2.5-2.8 milliliters of aminopropyl triethoxysilanes and 20-24 milliliters of ethyl acetate are measured with graduated cylinder, is placed in draught cupboard
Under, it is added in beaker jointly, at 20-25 DEG C, beaker is placed in magnetic stirring apparatus and is stirred, revolving speed 300-350
Rev/min, after stirring 10-15 minutes, 1.23-1.25 grams of yttrium oxide is weighed, is added in beaker while stirring, continues for stirring
It mixes 30-35 minutes, covers beaker mouth using preservative film, stand 10-12 hours at 40-45 DEG C, be filtered, the mistake that will be obtained
Screening dries to be placed in Muffle furnace at 60-70 DEG C calcines, and calcination temperature is 700-720 DEG C, and calcination time is that 2.5-3.0 is small
When, with furnace cooled to room temperature after calcining, ground 280-300 mesh obtains modified oxidized yttrium；
(2) weigh 7.0-7.4 grams of Nano-sized Alumina Powder, be added in three-necked flask, into flask be added 35-40 milliliters go from
8-10 milliliters of phosphate aqueous solutions are added dropwise under stiring, are uniformly mixed for sub- water, and heating is heated to 55-60 DEG C, then by step
(1) the modified oxidized yttrium powder end obtained is added in flask, while 1.5-2.0 grams of butyl glycol ether is added, under nitrogen protection,
Flask is placed in heating stirring in oil bath pan to react, reaction temperature is 85-90 DEG C, and the reaction time is 45-55 minutes, and reaction terminates
Cooled to room temperature afterwards, it is 3-4 hours still aging, using deionized water filtration washing to neutrality, solid product is obtained in 95-
It is dried 10-12 hours in 100 DEG C of baking ovens, is ground up, sieved to obtain the nanofiller.
2. a kind of nano-filler modified chlorinated polyethylene waterproof roll as described in claim 1, which is characterized in that be prepared
Nanofiller particle size between 1-20 nanometers.
3. a kind of nano-filler modified chlorinated polyethylene waterproof roll as described in claim 1, which is characterized in that waterproof roll
In preparation, open mill refine piece before by except vinyl trichlorosilane and in addition to dioctyl phthalate material mix after
It is 3-4 hours dry at 80-85 DEG C.
4. a kind of nano-filler modified chlorinated polyethylene waterproof roll as described in claim 1, which is characterized in that waterproof roll
In preparation, the vinyl trichlorosilane and to dioctyl phthalate mixing after divide equally 3-4 equivalent gradually add.
5. a kind of nano-filler modified chlorinated polyethylene waterproof roll as described in claim 1, which is characterized in that step (2)
The Nano-sized Alumina Powder particle size is between 1-10 nanometers.
6. a kind of nano-filler modified chlorinated polyethylene waterproof roll as described in claim 1, which is characterized in that step (2)
The phosphate aqueous solution pH value is between 4.1-4.3.
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| CN201811094945.9A CN109354785A (en) | 2018-09-19 | 2018-09-19 | A kind of nano-filler modified chlorinated polyethylene waterproof roll |
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| CN201811094945.9A CN109354785A (en) | 2018-09-19 | 2018-09-19 | A kind of nano-filler modified chlorinated polyethylene waterproof roll |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117567819A (en) * | 2024-01-15 | 2024-02-20 | 潍坊市兴源防水材料股份有限公司 | Super weather-proof chlorinated polyethylene waterproof coiled material |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3489642A (en) * | 1968-05-10 | 1970-01-13 | Du Pont | Chlorinated and chlorosulfonated polyethylene - ethylene/acrylic acid copolymer blends |
| CN1986719A (en) * | 2006-12-21 | 2007-06-27 | 绍兴市油毛毡厂 | Waterproof coil of chlorinated polyethylene and rubber and its production process |
| CN102604240A (en) * | 2011-02-16 | 2012-07-25 | 中国铁道科学研究院铁道建筑研究所 | Compound type chlorinated polyethylene waterproof roll and preparation method thereof |
| CN102816392A (en) * | 2011-06-08 | 2012-12-12 | 天津市耀新科技发展有限公司 | Chlorinated polyvinyl chloride waterproof coiled material and preparation method thereof |
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2018
- 2018-09-19 CN CN201811094945.9A patent/CN109354785A/en not_active Withdrawn
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117567819A (en) * | 2024-01-15 | 2024-02-20 | 潍坊市兴源防水材料股份有限公司 | Super weather-proof chlorinated polyethylene waterproof coiled material |
| CN117567819B (en) * | 2024-01-15 | 2024-04-12 | 潍坊市兴源防水材料股份有限公司 | Super weather-proof chlorinated polyethylene waterproof coiled material |
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