CN107936199A - A kind of corrosion-resistant organic glass of radiation protection and preparation method thereof - Google Patents
A kind of corrosion-resistant organic glass of radiation protection and preparation method thereof Download PDFInfo
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- CN107936199A CN107936199A CN201711206678.5A CN201711206678A CN107936199A CN 107936199 A CN107936199 A CN 107936199A CN 201711206678 A CN201711206678 A CN 201711206678A CN 107936199 A CN107936199 A CN 107936199A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/12—Esters of monohydric alcohols or phenols
- C08F220/14—Methyl esters, e.g. methyl (meth)acrylate
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
- C08B37/006—Heteroglycans, i.e. polysaccharides having more than one sugar residue in the main chain in either alternating or less regular sequence; Gellans; Succinoglycans; Arabinogalactans; Tragacanth or gum tragacanth or traganth from Astragalus; Gum Karaya from Sterculia urens; Gum Ghatti from Anogeissus latifolia; Derivatives thereof
- C08B37/0084—Guluromannuronans, e.g. alginic acid, i.e. D-mannuronic acid and D-guluronic acid units linked with alternating alpha- and beta-1,4-glycosidic bonds; Derivatives thereof, e.g. alginates
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F251/00—Macromolecular compounds obtained by polymerising monomers on to polysaccharides or derivatives thereof
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F265/00—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00
- C08F265/04—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00 on to polymers of esters
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
- C08F283/04—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polycarbonamides, polyesteramides or polyimides
Abstract
The invention discloses a kind of corrosion-resistant organic glass of radiation protection, its raw material includes by weight：120 150 parts of methyl methacrylate, 10 15 parts of acrylic acid ethylhexyl, 9 12 parts of styrene, modified 6 10 parts of brown alga rock, 8 12 parts of rubber particles, 46 parts of polyhexamethylene adipamide, 24 parts of methacrylic acid samarium, 13 parts of butyl acrylate, 12 parts of dibenzoyl peroxide, 1.5 3 parts of montmorillonite, 0.5 0.9 parts of n-butanol, 0.3 0.7 parts of cumyl peroxide, 0.3 0.6 parts of azodiisobutyronitrile.The invention also discloses the preparation method of the corrosion-resistant organic glass of the radiation protection.The organic glass of the present invention has excellent radiation protection and corrosion resistance, improves the performance of enterprises.
Description
Technical field
The present invention relates to organic glass, more particularly to corrosion-resistant organic glass of a kind of radiation protection and preparation method thereof.
Background technology
Polymethyl methacrylate is commonly called as organic glass, has excellent optical property, weather-proof and chemical resistance, electricity
Insulating properties and good biocompatibility, easily processed into type, mechanical strength university silicate inorganic glass, be widely used in aviation,
Navigation, building and daily life etc..Also there are shielding property and corrosion resistance are bad for current organic glass
Defect, and these defects have seriously affected the use of organic glass.
The content of the invention
Based on technical problem existing for background technology, the present invention proposes a kind of corrosion-resistant organic glass of radiation protection, this hair
Bright organic glass has excellent radiation protection and corrosion resistance, improves the performance of enterprises.
The corrosion-resistant organic glass of a kind of radiation protection proposed by the present invention, its raw material include by weight：Methyl methacrylate
120-150 parts of ester, 10-15 parts of acrylic acid ethylhexyl, 9-12 parts of styrene, modified 6-10 parts of brown alga rock, rubber particles 8-
12 parts, 4-6 parts of polyhexamethylene adipamide, 2-4 parts of methacrylic acid samarium, 1-3 parts of butyl acrylate, dibenzoyl peroxide 1-2
Part, 1.5-3 parts of montmorillonite, 0.5-0.9 parts of n-butanol, 0.3-0.7 parts of cumyl peroxide, azodiisobutyronitrile 0.3-0.6
Part.
Preferably, its raw material includes by weight：125-145 parts of methyl methacrylate, acrylic acid ethylhexyl 11-
14 parts, 9.5-11 parts of styrene, modified 7-9 parts of brown alga rock, 9-11 parts of rubber particles, 4.5-5.5 parts of polyhexamethylene adipamide, first
2.5-3.5 parts of base acrylic acid samarium, 1.5-2.5 parts of butyl acrylate, 1.2-1.7 parts of dibenzoyl peroxide, rare earth 1.8-2.5
Part, 0.6-0.8 parts of n-butanol, 0.4-0.6 parts of cumyl peroxide, 0.35-0.5 parts of azodiisobutyronitrile.
Preferably, the preparation method of modified brown alga rock is：The suspension that mass fraction is 20-30wt% is made in brown alga rock
Liquid, after stirring 30-40min at 70-80 DEG C, sequentially adds the hydrogen sulfate tetrabutylammonium solution that mass fraction is 30-50wt%
With dodecyl tributyl phosphonium chloride, insulated and stirred 4-5h, obtains reactant；Reactant is filtered, 50- is used after abandoning filtrate
The ethanol water washing precipitation that 70 DEG C of mass fraction is 30-55wt%；Dry 2- will be deposited at 55-75 DEG C after washing
3d, grinding, crosses 300-400 mesh sieves and obtains modified brown alga rock.
Preferably, the preparation method of modified brown alga rock is：The suspension that mass fraction is 22-27wt% is made in brown alga rock
Liquid, after stirring 32-38min at 73-78 DEG C, sequentially adds the hydrogen sulfate tetrabutylammonium solution that mass fraction is 35-45wt%
With dodecyl tributyl phosphonium chloride, insulated and stirred 4.3-4.8h, obtains reactant；Reactant is filtered, after abandoning filtrate
The ethanol water that mass fraction with 55-65 DEG C is 35-50wt% washs precipitation；By being deposited at 60-70 DEG C after washing
Dry 3d, grinding, crosses 400 mesh sieves and obtains modified brown alga rock.
Preferably, brown alga rock, hydrogen sulfate tetrabutylammonium, the weight ratio of dodecyl tributyl phosphonium chloride are 1：0.3-0.7：
0.2-0.5。
Preferably, the particle diameter of rubber particles is 2-15 μm.
Preferably, the particle diameter of montmorillonite is 50-90nm.
The present invention also provides a kind of preparation method of the corrosion-resistant organic glass of radiation protection, comprise the following steps：By first
Base methyl acrylate, acrylic acid ethylhexyl, butyl acrylate, dibenzoyl peroxide, azodiisobutyronitrile, peroxidating two
Isopropylbenzene is uniformly mixed, the stirring reaction 10-20h at 40-60 DEG C, then heats to 80-90 DEG C, constant temperature stirring reaction 3-5h,
40-50 DEG C is cooled to again, adds rubber particles, polyhexamethylene adipamide, methacrylic acid samarium, styrene, modified brown alga rock, illiteracy
De- soil, n-butanol, stirring reaction 2-3h, through pouring into a mould, demould, stretch, being obtained after cutting and polishing the corrosion-resistant organic glass of radiation protection.
Preferably, comprise the following steps：By methyl methacrylate, acrylic acid ethylhexyl, butyl acrylate, peroxide
Change dibenzoyl, azodiisobutyronitrile, cumyl peroxide to be uniformly mixed, the stirring reaction 12-18h at 45-55 DEG C, then
Be warming up to 83-87 DEG C, constant temperature stirring reaction 3.5-4.5h, then be cooled to 42-48 DEG C, add rubber particles, poly hexamethylene adipamide oneself two
Amine, methacrylic acid samarium, styrene, modified brown alga rock, montmorillonite, n-butanol, stirring reaction 2.5h, through pouring into a mould, demoulding, drawing
Stretch, the corrosion-resistant organic glass of radiation protection is obtained after cutting and polishing.
Azodiisobutyronitrile, cumyl peroxide is selected to make as initiator with dibenzoyl peroxide in the present invention
For oxidant, generation polymerisation between methyl methacrylate and acrylic acid ethylhexyl, butyl acrylate is promoted to obtain
Polymethyl methacrylate, forms three-dimensional-structure, makes the organic glass of the present invention have preferable heat-resisting, radiation protection and mechanics etc.
Performance；Modified brown alga rock is added, contains algae glycan in brown alga rock, makes brown alga rock that there is preferable radiation-proof effect, and in modification
In the preparation process of brown alga rock, played using hydrogen sulfate tetrabutylammonium and dodecyl tributyl phosphonium chloride collectively as modifying agent
Synergistic effect, can make modified brown alga rock have excellent corrosion resistance, and modified brown alga rock is dispersed in poly-methyl methacrylate
In ester, radiation protection and the corrosion resistance of organic glass of the present invention can be greatly improved；Montmorillonite is added, is evenly distributed on it
In methyl methacrylate, the anti-radiation performance and heat resistance of organic glass are effectively improved；Rubber particles are added, it is dispersed in poly- first
In base methyl acrylate, the crack resistance and toughness of the present invention are improved；The methacrylic acid samarium of addition, polyhexamethylene adipamide with
Acrylic acid ethylhexyl, butyl acrylate coordinate, good with unclassified stores compatibility in the present invention, enhance water ratio limit,
Good compatibilization is played, while organic glass toughness of the present invention is improved, further improves pliability, the intensity of the present invention
With dimensional stability, the crack resistance of the present invention is improved, extends service life of the invention.
Embodiment
In the following, technical scheme is described in detail by specific embodiment.
Embodiment 1
A kind of corrosion-resistant organic glass of radiation protection, its raw material include by weight：120 parts of methyl methacrylate, propylene
Sour 15 parts of ethylhexyl, 9 parts of styrene, modified 10 parts of brown alga rock, 8 parts of rubber particles, 6 parts of polyhexamethylene adipamide, methyl
2 parts of acrylic acid samarium, 3 parts of butyl acrylate, 1 part of dibenzoyl peroxide, 3 parts of montmorillonite, 0.5 part of n-butanol, peroxidating two are different
0.7 part of propyl benzene, 0.3 part of azodiisobutyronitrile.
The preparation method of the corrosion-resistant organic glass of radiation protection, comprises the following steps：By methyl methacrylate, propylene
Sour ethylhexyl, butyl acrylate, dibenzoyl peroxide, azodiisobutyronitrile, cumyl peroxide are uniformly mixed,
Reaction 10h is stirred at 60 DEG C, then heats to 90 DEG C, constant temperature stirring reaction 3h, then is cooled to 50 DEG C, rubber particles is added, gathers
Hexamethylene adipamide, methacrylic acid samarium, styrene, modified brown alga rock, montmorillonite, n-butanol, stirring reaction 2h, through pouring into a mould,
The corrosion-resistant organic glass of radiation protection is obtained after the demoulding, stretching, cutting and polishing.
Embodiment 2
A kind of corrosion-resistant organic glass of radiation protection, its raw material include by weight：150 parts of methyl methacrylate, propylene
Sour 10 parts of ethylhexyl, 12 parts of styrene, modified 6 parts of brown alga rock, 12 parts of rubber particles, 4 parts of polyhexamethylene adipamide, methyl
4 parts of acrylic acid samarium, 1 part of butyl acrylate, 2 parts of dibenzoyl peroxide, 1.5 parts of montmorillonite, 0.9 part of n-butanol, peroxidating two
0.3 part of isopropylbenzene, 0.6 part of azodiisobutyronitrile；
Wherein, the preparation method of modified brown alga rock is：The suspension that mass fraction is 20wt% is made in brown alga rock, 80
After stirring 30min at DEG C, hydrogen sulfate tetrabutylammonium solution and dodecyl tributyl that mass fraction is 50wt% are sequentially added
Phosphonium chloride, insulated and stirred 4h, obtains reactant；Reactant is filtered, abandons after filtrate and is with 70 DEG C of mass fraction
The ethanol water washing precipitation of 30wt%；By the dry 2d that is deposited at 75 DEG C after washing, grinding, crosses 400 mesh sieves and is changed
Property brown alga rock.
The preparation method of the corrosion-resistant organic glass of radiation protection, comprises the following steps：By methyl methacrylate, propylene
Sour ethylhexyl, butyl acrylate, dibenzoyl peroxide, azodiisobutyronitrile, cumyl peroxide are uniformly mixed,
Reaction 20h is stirred at 40 DEG C, then heats to 80 DEG C, constant temperature stirring reaction 5h, then is cooled to 40 DEG C, rubber particles is added, gathers
Hexamethylene adipamide, methacrylic acid samarium, styrene, modified brown alga rock, montmorillonite, n-butanol, stirring reaction 3h, through pouring into a mould,
The corrosion-resistant organic glass of radiation protection is obtained after the demoulding, stretching, cutting and polishing.
Embodiment 3
A kind of corrosion-resistant organic glass of radiation protection, its raw material include by weight：130 parts of methyl methacrylate, propylene
Sour 13 parts of ethylhexyl, 10 parts of styrene, modified 8 parts of brown alga rock, 10 parts of rubber particles, 5 parts of polyhexamethylene adipamide, methyl
3 parts of acrylic acid samarium, 2 parts of butyl acrylate, 1.5 parts of dibenzoyl peroxide, 2 parts of montmorillonite, 0.7 part of n-butanol, peroxidating two
0.5 part of isopropylbenzene, 0.4 part of azodiisobutyronitrile；
Wherein, the preparation method of modified brown alga rock is：The suspension that mass fraction is 30wt% is made in brown alga rock, 70
After stirring 40min at DEG C, hydrogen sulfate tetrabutylammonium solution and dodecyl tributyl that mass fraction is 30wt% are sequentially added
Phosphonium chloride, insulated and stirred 5h, obtains reactant；Reactant is filtered, abandons after filtrate and is with 50 DEG C of mass fraction
The ethanol water washing precipitation of 55wt%；By the dry 3d that is deposited at 55 DEG C after washing, grinding, crosses 300 mesh sieves and is changed
Property brown alga rock；
Brown alga rock, hydrogen sulfate tetrabutylammonium, the weight ratio of dodecyl tributyl phosphonium chloride are 1：0.3：0.5.
The preparation method of the corrosion-resistant organic glass of radiation protection, comprises the following steps：By methyl methacrylate, propylene
Sour ethylhexyl, butyl acrylate, dibenzoyl peroxide, azodiisobutyronitrile, cumyl peroxide are uniformly mixed,
Reaction 15h is stirred at 50 DEG C, then heats to 85 DEG C, constant temperature stirring reaction 4h, then is cooled to 45 DEG C, rubber particles is added, gathers
Hexamethylene adipamide, methacrylic acid samarium, styrene, modified brown alga rock, montmorillonite, n-butanol, stirring reaction 2h, through pouring into a mould,
The corrosion-resistant organic glass of radiation protection is obtained after the demoulding, stretching, cutting and polishing.
Embodiment 4
A kind of corrosion-resistant organic glass of radiation protection, its raw material include by weight：125 parts of methyl methacrylate, propylene
Sour 14 parts of ethylhexyl, 9.5 parts of styrene, modified 9 parts of brown alga rock, 9 parts of rubber particles, 5.5 parts of polyhexamethylene adipamide, first
2.5 parts of base acrylic acid samarium, 2.5 parts of butyl acrylate, 1.2 parts of dibenzoyl peroxide, 2.5 parts of rare earth, 0.6 part of n-butanol, mistake
Aoxidize 0.6 part of diisopropylbenzene (DIPB), 0.35 part of azodiisobutyronitrile；
Wherein, the preparation method of modified brown alga rock is：The suspension that mass fraction is 22wt% is made in brown alga rock, 78
After stirring 32min at DEG C, hydrogen sulfate tetrabutylammonium solution and dodecyl tributyl that mass fraction is 45wt% are sequentially added
Phosphonium chloride, insulated and stirred 4.3h, obtains reactant；Reactant is filtered, abandons after filtrate and is with 65 DEG C of mass fraction
The ethanol water washing precipitation of 35wt%；By the dry 3d that is deposited at 70 DEG C after washing, grinding, crosses 400 mesh sieves and is changed
Property brown alga rock；
Brown alga rock, hydrogen sulfate tetrabutylammonium, the weight ratio of dodecyl tributyl phosphonium chloride are 1：0.7：0.2；
The particle diameter of rubber particles is 15 μm；
The particle diameter of montmorillonite is 50nm.
The preparation method of the corrosion-resistant organic glass of radiation protection, comprises the following steps：By methyl methacrylate, propylene
Sour ethylhexyl, butyl acrylate, dibenzoyl peroxide, azodiisobutyronitrile, cumyl peroxide are uniformly mixed,
Stirring reaction 18h at 45 DEG C, then heats to 83 DEG C, constant temperature stirring reaction 4.5h, then is cooled to 42 DEG C, addition rubber particles,
Polyhexamethylene adipamide, methacrylic acid samarium, styrene, modified brown alga rock, montmorillonite, n-butanol, stirring reaction 3h, through pouring
The corrosion-resistant organic glass of radiation protection is obtained after note, the demoulding, stretching, cutting and polishing.
Embodiment 5
A kind of corrosion-resistant organic glass of radiation protection, its raw material include by weight：145 parts of methyl methacrylate, propylene
Sour 11 parts of ethylhexyl, 11 parts of styrene, modified 7 parts of brown alga rock, 11 parts of rubber particles, 4.5 parts of polyhexamethylene adipamide, first
3.5 parts of base acrylic acid samarium, 1.5 parts of butyl acrylate, 1.7 parts of dibenzoyl peroxide, 1.8 parts of rare earth, 0.8 part of n-butanol, mistake
Aoxidize 0.4 part of diisopropylbenzene (DIPB), 0.5 part of azodiisobutyronitrile；
Wherein, the preparation method of modified brown alga rock is：The suspension that mass fraction is 27wt% is made in brown alga rock, 73
After stirring 38min at DEG C, hydrogen sulfate tetrabutylammonium solution and dodecyl tributyl that mass fraction is 35wt% are sequentially added
Phosphonium chloride, insulated and stirred 4.8h, obtains reactant；Reactant is filtered, abandons after filtrate and is with 55 DEG C of mass fraction
The ethanol water washing precipitation of 50wt%；By the dry 3d that is deposited at 60 DEG C after washing, grinding, crosses 400 mesh sieves and is changed
Property brown alga rock；
Brown alga rock, hydrogen sulfate tetrabutylammonium, the weight ratio of dodecyl tributyl phosphonium chloride are 1：0.5：0.3；
The particle diameter of rubber particles is 2 μm；
The particle diameter of montmorillonite is 90nm.
The preparation method of the corrosion-resistant organic glass of radiation protection, comprises the following steps：By methyl methacrylate, propylene
Sour ethylhexyl, butyl acrylate, dibenzoyl peroxide, azodiisobutyronitrile, cumyl peroxide are uniformly mixed,
Stirring reaction 12h at 55 DEG C, then heats to 87 DEG C, constant temperature stirring reaction 3.5h, then is cooled to 48 DEG C, addition rubber particles,
Polyhexamethylene adipamide, methacrylic acid samarium, styrene, modified brown alga rock, montmorillonite, n-butanol, stirring reaction 2.5h, through pouring
The corrosion-resistant organic glass of radiation protection is obtained after note, the demoulding, stretching, cutting and polishing.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (9)
1. a kind of corrosion-resistant organic glass of radiation protection, it is characterised in that its raw material includes by weight：Methyl methacrylate
120-150 parts, 10-15 parts of acrylic acid ethylhexyl, 9-12 parts of styrene, modified 6-10 parts of brown alga rock, rubber particles 8-12
Part, 4-6 parts of polyhexamethylene adipamide, 2-4 parts of methacrylic acid samarium, 1-3 parts of butyl acrylate, 1-2 parts of dibenzoyl peroxide,
1.5-3 parts of montmorillonite, 0.5-0.9 parts of n-butanol, 0.3-0.7 parts of cumyl peroxide, 0.3-0.6 parts of azodiisobutyronitrile.
2. the corrosion-resistant organic glass of radiation protection according to claim 1, it is characterised in that its raw material includes by weight：First
125-145 parts of base methyl acrylate, 11-14 parts of acrylic acid ethylhexyl, 9.5-11 parts of styrene, modified 7-9 parts of brown alga rock,
9-11 parts of rubber particles, 4.5-5.5 parts of polyhexamethylene adipamide, 2.5-3.5 parts of methacrylic acid samarium, butyl acrylate 1.5-
2.5 parts, 1.2-1.7 parts of dibenzoyl peroxide, 1.8-2.5 parts of rare earth, 0.6-0.8 parts of n-butanol, cumyl peroxide
0.4-0.6 parts, 0.35-0.5 parts of azodiisobutyronitrile.
3. the corrosion-resistant organic glass of radiation protection according to claim 1 or claim 2, it is characterised in that the preparation side of modified brown alga rock
Method is：The suspension that mass fraction is 20-30wt% is made in brown alga rock, after stirring 30-40min at 70-80 DEG C, is added successively
Enter mass fraction be 30-50wt% hydrogen sulfate tetrabutylammonium solution and dodecyl tributyl phosphonium chloride, insulated and stirred 4-5h,
Obtain reactant；Reactant is filtered, it is water-soluble to abandon the ethanol for being 30-55wt% with 50-70 DEG C of mass fraction after filtrate
Liquid washing precipitation；By the dry 2-3d that is deposited at 55-75 DEG C after washing, grinding, crosses 300-400 mesh sieves and obtains modified brown alga
Rock.
4. the corrosion-resistant organic glass of radiation protection according to claim 3, it is characterised in that the preparation method of modified brown alga rock
For：The suspension that mass fraction is 22-27wt% is made in brown alga rock, after stirring 32-38min at 73-78 DEG C, is sequentially added
Mass fraction be 35-45wt% hydrogen sulfate tetrabutylammonium solution and dodecyl tributyl phosphonium chloride, insulated and stirred 4.3-
4.8h, obtains reactant；Reactant is filtered, abandons after filtrate the ethanol for being 35-50wt% with 55-65 DEG C of mass fraction
Aqueous solution washing precipitation；By the dry 3d that is deposited at 60-70 DEG C after washing, grinding, crosses 400 mesh sieves and obtains modified brown alga rock.
5. according to the corrosion-resistant organic glass of the radiation protection of claim 3 or 4, it is characterised in that brown alga rock, the hydrogen sulfate tetrabutyl
Ammonium, the weight ratio of dodecyl tributyl phosphonium chloride are 1：0.3-0.7：0.2-0.5.
6. the corrosion-resistant organic glass of radiation protection according to claim 1 or claim 2, it is characterised in that the particle diameter of rubber particles is 2-
15μm。
7. the corrosion-resistant organic glass of radiation protection according to claim 1 or claim 2, it is characterised in that the particle diameter of montmorillonite is 50-
90nm。
8. a kind of preparation method based on according to the corrosion-resistant organic glass of any one of the claim 1-7 radiation protections, its feature
It is, comprises the following steps：By methyl methacrylate, acrylic acid ethylhexyl, butyl acrylate, diphenyl peroxide first
Acyl, azodiisobutyronitrile, cumyl peroxide are uniformly mixed, and stirring reaction 10-20h, then heats at 40-60 DEG C
80-90 DEG C, constant temperature stirring reaction 3-5h, then 40-50 DEG C is cooled to, add rubber particles, polyhexamethylene adipamide, metering system
Sour samarium, styrene, modified brown alga rock, montmorillonite, n-butanol, stirring reaction 2-3h, through pouring into a mould, demould, stretch, after cutting and polishing
Obtain the corrosion-resistant organic glass of radiation protection.
9. the preparation method of the corrosion-resistant organic glass of radiation protection according to claim 8, it is characterised in that including following steps
Suddenly：By methyl methacrylate, acrylic acid ethylhexyl, butyl acrylate, dibenzoyl peroxide, azodiisobutyronitrile,
Cumyl peroxide is uniformly mixed, and the stirring reaction 12-18h at 45-55 DEG C, then heats to 83-87 DEG C, constant temperature stirring is anti-
3.5-4.5h is answered, then is cooled to 42-48 DEG C, rubber particles, polyhexamethylene adipamide is added, methacrylic acid samarium, styrene, changes
Property brown alga rock, montmorillonite, n-butanol, stirring reaction 2.5h, through pouring into a mould, demould, stretch, radiation protection corrosion resistant being obtained after cutting and polishing
Lose organic glass.
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| CN102558426A (en) * | 2011-10-16 | 2012-07-11 | 浙江吉利汽车研究院有限公司 | Leadless radiation-proof organic glass and preparation method thereof |
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| CN109096445A (en) * | 2018-07-13 | 2018-12-28 | 蚌埠承永玻璃制品有限公司 | A kind of wear-resisting organic glass |
| CN109369863A (en) * | 2018-09-10 | 2019-02-22 | 天长市瑞慈有机玻璃有限公司 | A kind of potent corrosion-resistant organic glass extrusion stick |
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Application publication date: 20180420 |