CN106008778B - A kind of modification thermoplastic acrylic acid resin and preparation method thereof - Google Patents
A kind of modification thermoplastic acrylic acid resin and preparation method thereof Download PDFInfo
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- CN106008778B CN106008778B CN201610490140.0A CN201610490140A CN106008778B CN 106008778 B CN106008778 B CN 106008778B CN 201610490140 A CN201610490140 A CN 201610490140A CN 106008778 B CN106008778 B CN 106008778B
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- NIXOWILDQLNWCW-UHFFFAOYSA-N Acrylic acid Chemical compound OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 title claims abstract description 38
- 239000004925 Acrylic resin Substances 0.000 title claims abstract description 35
- 229920001169 thermoplastic Polymers 0.000 title claims abstract description 30
- 239000004416 thermosoftening plastic Substances 0.000 title claims abstract description 30
- 238000012986 modification Methods 0.000 title claims abstract description 25
- 230000004048 modification Effects 0.000 title claims abstract description 25
- 238000002360 preparation method Methods 0.000 title abstract description 15
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 claims abstract description 38
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 claims abstract description 38
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims abstract description 26
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims abstract description 26
- GJBRNHKUVLOCEB-UHFFFAOYSA-N tert-butyl benzenecarboperoxoate Chemical compound CC(C)(C)OOC(=O)C1=CC=CC=C1 GJBRNHKUVLOCEB-UHFFFAOYSA-N 0.000 claims abstract description 26
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims abstract description 13
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims abstract description 13
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 claims abstract description 12
- 108050008598 Phosphoesterases Proteins 0.000 claims abstract description 4
- XMNIXWIUMCBBBL-UHFFFAOYSA-N 2-(2-phenylpropan-2-ylperoxy)propan-2-ylbenzene Chemical compound C=1C=CC=CC=1C(C)(C)OOC(C)(C)C1=CC=CC=C1 XMNIXWIUMCBBBL-UHFFFAOYSA-N 0.000 claims abstract description 3
- LSXWFXONGKSEMY-UHFFFAOYSA-N di-tert-butyl peroxide Chemical compound CC(C)(C)OOC(C)(C)C LSXWFXONGKSEMY-UHFFFAOYSA-N 0.000 claims abstract description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 20
- 238000006243 chemical reaction Methods 0.000 claims description 20
- 238000001914 filtration Methods 0.000 claims description 10
- 229910052757 nitrogen Inorganic materials 0.000 claims description 10
- 238000004806 packaging method and process Methods 0.000 claims description 10
- 238000003756 stirring Methods 0.000 claims description 10
- 238000010792 warming Methods 0.000 claims description 10
- GATNOFPXSDHULC-UHFFFAOYSA-N ethylphosphonic acid Chemical compound CCP(O)(O)=O GATNOFPXSDHULC-UHFFFAOYSA-N 0.000 claims description 9
- -1 methacryloxypropyl Chemical group 0.000 claims description 9
- 239000002253 acid Substances 0.000 claims description 3
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- DCKVNWZUADLDEH-UHFFFAOYSA-N sec-butyl acetate Chemical compound CCC(C)OC(C)=O DCKVNWZUADLDEH-UHFFFAOYSA-N 0.000 claims 2
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims 1
- 235000021419 vinegar Nutrition 0.000 claims 1
- 239000000052 vinegar Substances 0.000 claims 1
- 229910000838 Al alloy Inorganic materials 0.000 abstract description 11
- 229910052782 aluminium Inorganic materials 0.000 abstract description 10
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 10
- 239000000853 adhesive Substances 0.000 abstract description 9
- 230000001070 adhesive effect Effects 0.000 abstract description 9
- 238000001035 drying Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000011017 operating method Methods 0.000 abstract 1
- 239000002994 raw material Substances 0.000 abstract 1
- 229920000178 Acrylic resin Polymers 0.000 description 10
- 239000003822 epoxy resin Substances 0.000 description 6
- 229920000647 polyepoxide Polymers 0.000 description 6
- 239000004411 aluminium Substances 0.000 description 5
- 229920001187 thermosetting polymer Polymers 0.000 description 4
- 229920001225 polyester resin Polymers 0.000 description 3
- 239000004645 polyester resin Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Classifications
-
- 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
- C08F212/00—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 an aromatic carbocyclic ring
- C08F212/02—Monomers containing only one unsaturated aliphatic radical
- C08F212/04—Monomers containing only one unsaturated aliphatic radical containing one ring
- C08F212/06—Hydrocarbons
- C08F212/08—Styrene
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D125/00—Coating compositions based on 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 an aromatic carbocyclic ring; Coating compositions based on derivatives of such polymers
- C09D125/02—Homopolymers or copolymers of hydrocarbons
- C09D125/04—Homopolymers or copolymers of styrene
- C09D125/08—Copolymers of styrene
- C09D125/14—Copolymers of styrene with unsaturated esters
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D133/00—Coating compositions based on 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 only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/04—Homopolymers or copolymers of esters
- C09D133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
- C09D133/10—Homopolymers or copolymers of methacrylic acid esters
- C09D133/12—Homopolymers or copolymers of methyl methacrylate
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Abstract
The invention discloses a kind of modification thermoplastic acrylic acid resin and its preparation process, raw material includes component A, B component, C component, D component and E component；Wherein, component A includes 12-15 parts of n-butanol, 18-22 parts of butyl acetate；B component includes methylacryoyloxyethyl phosphoesterase 30 .3-0.5,0.3-0.5 parts of acrylic acid, 13-18 parts of butyl acrylate, methyl methacrylate 10-19,10-20 parts of styrene, peroxidized t-butyl perbenzoate 1-2, cumyl peroxide 0-2,0-2 parts of tert-butyl peroxide；C and D component is all 0.5-1 parts of butyl acetate, 0.1-0.2 parts of peroxidized t-butyl perbenzoate；E component is butyl acetate 15-20 parts；Rate of drying of the present invention is fast, good to the adhesive force of aluminum products, Al-alloy products, and operating procedure is simple, saving of work and time high production efficiency.
Description
Technical field
The present invention is thermoplastic acrylic resin and preparation method thereof, specifically, being a kind of modification thermoplastic acrylic acid
Resin and preparation method thereof.
Background technique
For at present, the coating on aluminum products, Al-alloy products is applied mainly to have three categories:
The first kind is thermosetting acrylic resin.Thermosetting acrylic resin, although having well to aluminium, Al-alloy products
Adhesive force, but thermosetting acrylic resin needs (140 DEG C or so) of high temperature bakings, some massive articles cannot use, heat
Plastic propene's acid resin is but often difficult 0 grade (cross-hatching), so limiting thermosetting acrylic resin in Al-alloy products
The application in field；
Second class is polyester resin.Polyester resin, although there is good adhesive force to aluminum products, Al-alloy products,
There is also the requirements of high-temperature baking, and the weatherability of polyester resin is usually more far short of what is expected than acrylic resin, equally limits
It is applied；
Third class is epoxy resin.Although epoxy resin is very good to most of metallic substrate adhesive force, asphalt mixtures modified by epoxy resin
Rouge price is more expensive, and epoxy resin drying property is bad, influences the construction time；The weatherability of epoxy resin is poor, be not suitable for as
Finishing coat uses.
Summary of the invention
It is an object of the invention to which there is fabulous metal adhesion characteristic using methylacryoyloxyethyl phosphate, especially
It provides that a kind of pair of aluminium, aluminium alloy adhesive force are good, drying property is fast changes to the adhesive force of aluminium, aluminium alloy characteristic outstanding
Property thermoplastic acrylic resin and preparation method thereof.
The technical scheme is that
A kind of modification thermoplastic acrylic acid resin, the parts by weight of each component are as follows: including component A, B component, and C component,
D component and E component.
Wherein, the component A includes 12-15 parts of n-butanol, 18-22 parts of butyl acetate；The B component includes metering system
.3-0.5 parts of acyloxyethyl phosphoesterase 30,0.3-0.5 parts of acrylic acid, 13-18 parts of butyl acrylate, methyl methacrylate 10-19
Part, 10-20 parts of styrene, 1-2 parts of peroxidized t-butyl perbenzoate, 0-2 parts of cumyl peroxide, tert-butyl peroxide 0-
2 parts；C the and D component is all 0.5-1 parts of butyl acetate, 0.1-0.2 parts of peroxidized t-butyl perbenzoate；The E component is
15-20 parts of butyl acetate.
Preferably, the component A includes: 13 parts of n-butanol, 20 parts of butyl acetate；The B component includes: methyl-prop
.3 parts of alkene acyloxyethyl phosphoesterase 30,0.3 part of acrylic acid, 14 parts of butyl acrylate, 15.0 parts of methyl methacrylate, styrene
17.3 parts, 2 parts of peroxidized t-butyl perbenzoate；C the and D component, all are as follows: 1 part of butyl acetate, peroxidized t-butyl perbenzoate
0.1 part；The E component is 17 parts of butyl acetate.
The preparation method of the modification thermoplastic acrylic acid resin, comprising the following steps:
1) component A is put into reaction kettle, is filled with nitrogen, air is discharged, be warming up to 120 ± 2 DEG C, stablize 10min；
2) it is stirred evenly after head tank being added in B component, dropwise addition B component, time for adding 3.8h-4.2h, reaction kettle
Temperature is controlled at 120 ± 2 DEG C；
3) after dripping B component, additional C component after having added C component, keeps the temperature 30min；
4) additional D component after having added D component, keeps the temperature 3h-3.5h；
5) after the completion of keeping the temperature, E component thinning is added, stirs evenly, is then cooled to 70 DEG C hereinafter, filtering and packaging.
Beneficial effect
The present invention have faster rate of drying, to all kinds of metal bases have preferable adhesive force, especially aluminum products,
The adhesive force of Al-alloy products is best, and weatherability is more many than the good weatherability of epoxy resin, to save the construction time, mentions
High production efficiency, increases the purposes of thermoplastic acrylic resin, the especially application on aluminum products, Al-alloy products.
Specific embodiment
Below with reference to embodiment, the invention will be further described, but not as a limitation of the invention.
Embodiment one:
A kind of modification thermoplastic acrylic acid resin, the parts by weight of each component are as follows: including component A, B component, and C component,
D component and E component；The component A includes: 12 parts of n-butanol, 20 parts of butyl acetate；The B component includes: methacryloxypropyl
0.5 part of ethyl phosphonic acid ester, 0.3 part of acrylic acid, 14 parts of butyl acrylate, 15.0 parts of methyl methacrylate, 16.6 parts of styrene,
1 part of peroxidized t-butyl perbenzoate；C the and D component, all are as follows: 0.5 part of butyl acetate, peroxidized t-butyl perbenzoate 0.1
Part；The E component is 20 parts of butyl acetate.
The preparation method of the modification thermoplastic acrylic acid resin, comprising the following steps:
1) component A is put into reaction kettle, is filled with nitrogen, air is discharged, be warming up to 120 ± 2 DEG C, stablize 10min；
2) it is stirred evenly after head tank being added in B component, dropwise addition B component, time for adding 3.8h-4.2h, reaction kettle
Temperature is controlled at 120 ± 2 DEG C；
3) after dripping B component, additional C component after having added C component, keeps the temperature 30min；
4) additional D component after having added D component, keeps the temperature 3h-3.5h；
5) after the completion of keeping the temperature, E component thinning is added, stirs evenly, is then cooled to 70 DEG C hereinafter, filtering and packaging.
Embodiment two:
A kind of modification thermoplastic acrylic acid resin, the parts by weight of each component are as follows: including component A, B component, and C component,
D component and E component；The component A includes: 15 parts of n-butanol, 19 parts of butyl acetate；The B component includes: methacryloxypropyl
0.4 part of ethyl phosphonic acid ester, 0.4 part of acrylic acid, 15 parts of butyl acrylate, 12.6 parts of methyl methacrylate, 20 parts of styrene, mistake
1.5 parts of t-butyl perbenzoate of oxidation；C the and D component, all are as follows: 0.5 part of butyl acetate, peroxidized t-butyl perbenzoate 0.1
Part；The E component is 15.5 parts of butyl acetate.
The preparation method of the modification thermoplastic acrylic acid resin, comprising the following steps:
1) component A is put into reaction kettle, is filled with nitrogen, air is discharged, be warming up to 120 ± 2 DEG C, stablize 10min；
2) it is stirred evenly after head tank being added in B component, dropwise addition B component, time for adding 3.8h-4.2h, reaction kettle
Temperature is controlled at 120 ± 2 DEG C；
3) after dripping B component, additional C component after having added C component, keeps the temperature 30min；
4) additional D component after having added D component, keeps the temperature 3h-3.5h；
5) after the completion of keeping the temperature, E component thinning is added, stirs evenly, is then cooled to 70 DEG C hereinafter, filtering and packaging.
Embodiment three:
A kind of modification thermoplastic acrylic acid resin, the parts by weight of each component are as follows: including component A, B component, and C component,
D component and E component；The component A includes: 15 parts of n-butanol, 25 parts of butyl acetate；The B component includes: methacryloxypropyl
0.3 part of ethyl phosphonic acid ester, 0.5 part of acrylic acid, 18.6 parts of butyl acrylate, 19.0 parts of methyl methacrylate, 10 parts of styrene,
1.5 parts of peroxidized t-butyl perbenzoate；C the and D component, all are as follows: 0.5 part of butyl acetate, peroxidized t-butyl perbenzoate 0.1
Part；The E component is 12.6 parts of butyl acetate.
The preparation method of the modification thermoplastic acrylic acid resin, comprising the following steps:
1) component A is put into reaction kettle, is filled with nitrogen, air is discharged, be warming up to 120 ± 2 DEG C, stablize 10min；
2) it is stirred evenly after head tank being added in B component, dropwise addition B component, time for adding 3.8h-4.2h, reaction kettle
Temperature is controlled at 120 ± 2 DEG C；
3) after dripping B component, additional C component after having added C component, keeps the temperature 30min；
4) additional D component after having added D component, keeps the temperature 3h-3.5h；
5) after the completion of keeping the temperature, E component thinning is added, stirs evenly, is then cooled to 70 DEG C hereinafter, filtering and packaging.
Example IV:
A kind of modification thermoplastic acrylic acid resin, the parts by weight of each component are as follows: including component A, B component, and C component,
D component and E component；The component A includes: 12 parts of n-butanol, 22 parts of butyl acetate；The B component includes: methacryloxypropyl
0.5 part of ethyl phosphonic acid ester, 0.3 part of acrylic acid, 13 parts of butyl acrylate, 19.0 parts of methyl methacrylate, 16.0 parts of styrene,
1 part of peroxidized t-butyl perbenzoate；C the and D component, all are as follows: 1 part of butyl acetate, 0.2 part of peroxidized t-butyl perbenzoate；
The E component is 15 parts of butyl acetate.
The preparation method of the modification thermoplastic acrylic acid resin, comprising the following steps:
1) component A is put into reaction kettle, is filled with nitrogen, air is discharged, be warming up to 120 ± 2 DEG C, stablize 10min；
2) it is stirred evenly after head tank being added in B component, dropwise addition B component, time for adding 3.8h-4.2h, reaction kettle
Temperature is controlled at 120 ± 2 DEG C；
3) after dripping B component, additional C component after having added C component, keeps the temperature 30min；
4) additional D component after having added D component, keeps the temperature 3h-3.5h；
5) after the completion of keeping the temperature, E component thinning is added, stirs evenly, is then cooled to 70 DEG C hereinafter, filtering and packaging.
Embodiment five:
A kind of modification thermoplastic acrylic acid resin, the parts by weight of each component are as follows: including component A, B component, and C component,
D component and E component；The component A includes: 14 parts of n-butanol, 19 parts of butyl acetate；The B component includes: methacryloxypropyl
0.3 part of ethyl phosphonic acid ester, 0.3 part of acrylic acid, 15 parts of butyl acrylate, 15.0 parts of methyl methacrylate, 17.2 parts of styrene,
2 parts of peroxidized t-butyl perbenzoate；C the and D component is all are as follows: 1 part of butyl acetate, 0.2 part of peroxidized t-butyl perbenzoate；Institute
Stating E component is 16 parts of butyl acetate.
The preparation method of the modification thermoplastic acrylic acid resin, comprising the following steps:
1) component A is put into reaction kettle, is filled with nitrogen, air is discharged, be warming up to 120 ± 2 DEG C, stablize 10min；
2) it is stirred evenly after head tank being added in B component, dropwise addition B component, time for adding 3.8h-4.2h, reaction kettle
Temperature is controlled at 120 ± 2 DEG C；
3) after dripping B component, additional C component after having added C component, keeps the temperature 30min；
4) additional D component after having added D component, keeps the temperature 3h-3.5h；
5) after the completion of keeping the temperature, E component thinning is added, stirs evenly, is then cooled to 70 DEG C hereinafter, filtering and packaging.
Embodiment six:
A kind of modification thermoplastic acrylic acid resin, the parts by weight of each component are as follows: including component A, B component, and C component,
D component and E component；The component A includes: 15 parts of n-butanol, 18 parts of butyl acetate；The B component includes: methacryloxypropyl
0.5 part of ethyl phosphonic acid ester, 0.5 part of acrylic acid, 13 parts of butyl acrylate, 13.8 parts of methyl methacrylate, 20 parts of styrene, mistake
2 parts of t-butyl perbenzoate of oxidation；C the and D component, all are as follows: 1 part of butyl acetate, 0.2 part of peroxidized t-butyl perbenzoate；Institute
Stating E component is 16 parts of butyl acetate.
The preparation method of the modification thermoplastic acrylic acid resin, comprising the following steps:
1) component A is put into reaction kettle, is filled with nitrogen, air is discharged, be warming up to 120 ± 2 DEG C, stablize 10min；
2) it is stirred evenly after head tank being added in B component, dropwise addition B component, time for adding 3.8h-4.2h, reaction kettle
Temperature is controlled at 120 ± 2 DEG C；
3) after dripping B component, additional C component after having added C component, keeps the temperature 30min；
4) additional D component after having added D component, keeps the temperature 3h-3.5h；
5) after the completion of keeping the temperature, E component thinning is added, stirs evenly, is then cooled to 70 DEG C hereinafter, filtering and packaging.
Embodiment seven:
A kind of modification thermoplastic acrylic acid resin, the parts by weight of each component are as follows: including component A, B component, and C component,
D component and E component；The component A includes: 13 parts of n-butanol, 20 parts of butyl acetate；The B component includes: methacryloxypropyl
0.4 part of ethyl phosphonic acid ester, 0.4 part of acrylic acid, 13 parts of butyl acrylate, 19.0 parts of methyl methacrylate, 16.0 parts of styrene,
1 part of peroxidized t-butyl perbenzoate；C the and D component, all are as follows: 1 part of butyl acetate, 0.15 part of peroxidized t-butyl perbenzoate；
The E component is 16 parts of butyl acetate.
The preparation method of the modification thermoplastic acrylic acid resin, comprising the following steps:
1) component A is put into reaction kettle, is filled with nitrogen, air is discharged, be warming up to 120 ± 2 DEG C, stablize 10min；
2) it is stirred evenly after head tank being added in B component, dropwise addition B component, time for adding 3.8h-4.2h, reaction kettle
Temperature is controlled at 120 ± 2 DEG C；
3) after dripping B component, additional C component after having added C component, keeps the temperature 30min；
4) additional D component after having added D component, keeps the temperature 3h-3.5h；
5) after the completion of keeping the temperature, E component thinning is added, stirs evenly, is then cooled to 70 DEG C hereinafter, filtering and packaging.
Embodiment eight
A kind of modification thermoplastic acrylic acid resin, the parts by weight of each component are as follows: including component A, B component, and C component,
D component and E component；The component A includes: 13 parts of n-butanol, 20 parts of butyl acetate；The B component includes: methacryloxypropyl
0.3 part of ethyl phosphonic acid ester, 0.3 part of acrylic acid, 14 parts of butyl acrylate, 15.0 parts of methyl methacrylate, 17.3 parts of styrene,
2 parts of peroxidized t-butyl perbenzoate；C the and D component, all are as follows: 1 part of butyl acetate, 0.1 part of peroxidized t-butyl perbenzoate；
The E component is 17 parts of butyl acetate.
The preparation method of the modification thermoplastic acrylic acid resin, comprising the following steps:
1) component A is put into reaction kettle, is filled with nitrogen, air is discharged, be warming up to 120 ± 2 DEG C, stablize 10min；
2) it is stirred evenly after head tank being added in B component, dropwise addition B component, time for adding 3.8h-4.2h, reaction kettle
Temperature is controlled at 120 ± 2 DEG C；
3) after dripping B component, additional C component after having added C component, keeps the temperature 30min；
4) additional D component after having added D component, keeps the temperature 3h-3.5h；
5) after the completion of keeping the temperature, E component thinning is added, stirs evenly, is then cooled to 70 DEG C hereinafter, filtering and packaging.
The thermoplastic acrylic resin that embodiment synthesizes in the present invention can reach the adhesive force of aluminium, Al-alloy products
0-1 grades (cross-hatching), to allow thermoplastic acrylic resin that preferable popularization and use have been obtained above in aluminium, Al-alloy products.
Claims (3)
1. a kind of modification thermoplastic acrylic acid resin；It is characterized in that, the parts by weight of its each component are as follows: including component A, B group
Divide, C component, D component and E component；
Wherein, the component A includes 12-15 parts of n-butanol, 18-22 parts of butyl acetate；The B component includes methacryloxypropyl
0.3-0.5 parts of ethyl phosphonic acid ester, 0.3-0.5 parts of acrylic acid, 13-18 parts of butyl acrylate, 10-19 parts of methyl methacrylate,
10-20 parts of styrene, 1-2 parts of peroxidized t-butyl perbenzoate, 0-2 parts of cumyl peroxide, tert-butyl peroxide 0-2
Part；C the and D component is all 0.5-1 parts of butyl acetate, 0.1-0.2 parts of peroxidized t-butyl perbenzoate；The E component is vinegar
15-20 parts of acid butyl ester.
2. the modification thermoplastic acrylic acid resin according to claim 1, it is characterized in that: the component A includes: n-butanol
13 parts, 20 parts of butyl acetate；The B component includes: .3 parts of methylacryoyloxyethyl phosphoesterase 30,0.3 part of acrylic acid, propylene
14 parts of acid butyl ester, 15.0 parts of methyl methacrylate, 17.3 parts of styrene, 2 parts of peroxidized t-butyl perbenzoate；C the and D group
Part, all are as follows: 1 part of butyl acetate, 0.1 part of peroxidized t-butyl perbenzoate；The E component is 17 parts of butyl acetate.
3. a kind of method for preparing modification thermoplastic acrylic acid resin described in claim 1；It is characterised in that it includes following step
It is rapid:
1) component A is put into reaction kettle, is filled with nitrogen, air is discharged, be warming up to 120 ± 2 DEG C, stablize 10min；
2) it is stirred evenly after head tank being added in B component, B component, time for adding 3.8h-4.2h, the temperature of reaction kettle is added dropwise
Control is at 120 ± 2 DEG C；
3) after dripping B component, additional C component after having added C component, keeps the temperature 30min.
4) additional D component after having added D component, keeps the temperature 3h-3.5h；
5) after the completion of keeping the temperature, E component thinning is added, stirs evenly, is then cooled to 70 DEG C hereinafter, filtering and packaging.
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| CN102816273A (en) * | 2011-06-12 | 2012-12-12 | 天津市蓟县新洋化工厂 | Thermoplastic acrylic resin and preparation method thereof |
| CN103122048A (en) * | 2012-06-25 | 2013-05-29 | 西安经建油漆股份有限公司 | Thermoplastic acrylic resin |
| CN103254353A (en) * | 2013-04-27 | 2013-08-21 | 晟通科技集团有限公司 | Water-soluble acrylic resin and hydrophilic coating prepared by using same |
| CN104926985A (en) * | 2015-06-01 | 2015-09-23 | 南通拜森化工有限公司 | Phosphate-acrylic resin for silver paint and preparation method thereof |
| CN105038426A (en) * | 2015-06-16 | 2015-11-11 | 南雄市瑞晟化学工业有限公司 | High-solid low-VOC (volatile organic compound) benzene-free solvent-type acrylic resin |
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| CN102816273A (en) * | 2011-06-12 | 2012-12-12 | 天津市蓟县新洋化工厂 | Thermoplastic acrylic resin and preparation method thereof |
| CN103122048A (en) * | 2012-06-25 | 2013-05-29 | 西安经建油漆股份有限公司 | Thermoplastic acrylic resin |
| CN103254353A (en) * | 2013-04-27 | 2013-08-21 | 晟通科技集团有限公司 | Water-soluble acrylic resin and hydrophilic coating prepared by using same |
| CN104926985A (en) * | 2015-06-01 | 2015-09-23 | 南通拜森化工有限公司 | Phosphate-acrylic resin for silver paint and preparation method thereof |
| CN105038426A (en) * | 2015-06-16 | 2015-11-11 | 南雄市瑞晟化学工业有限公司 | High-solid low-VOC (volatile organic compound) benzene-free solvent-type acrylic resin |
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