CN106520031A - Environment-friendly acrylate adhesive and preparation process thereof - Google Patents
Environment-friendly acrylate adhesive and preparation process thereof Download PDFInfo
- Publication number
- CN106520031A CN106520031A CN201610855950.1A CN201610855950A CN106520031A CN 106520031 A CN106520031 A CN 106520031A CN 201610855950 A CN201610855950 A CN 201610855950A CN 106520031 A CN106520031 A CN 106520031A
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- parts
- acrylic acid
- taken
- ethyl acetate
- adhesive
- Prior art date
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- Granted
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- 239000000853 adhesive Substances 0.000 title claims abstract description 38
- 230000001070 adhesive effect Effects 0.000 title claims abstract description 38
- 238000002360 preparation method Methods 0.000 title claims abstract description 15
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 title abstract description 5
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims abstract description 75
- 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 38
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 38
- 239000002994 raw material Substances 0.000 claims abstract description 16
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 claims abstract description 15
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 claims abstract description 13
- DXPPIEDUBFUSEZ-UHFFFAOYSA-N 6-methylheptyl prop-2-enoate Chemical compound CC(C)CCCCCOC(=O)C=C DXPPIEDUBFUSEZ-UHFFFAOYSA-N 0.000 claims abstract description 13
- OZAIFHULBGXAKX-VAWYXSNFSA-N AIBN Substances N#CC(C)(C)\N=N\C(C)(C)C#N OZAIFHULBGXAKX-VAWYXSNFSA-N 0.000 claims abstract description 13
- RSWGJHLUYNHPMX-UHFFFAOYSA-N Abietic-Saeure Natural products C12CCC(C(C)C)=CC2=CCC2C1(C)CCCC2(C)C(O)=O RSWGJHLUYNHPMX-UHFFFAOYSA-N 0.000 claims abstract description 11
- KHPCPRHQVVSZAH-HUOMCSJISA-N Rosin Natural products O(C/C=C/c1ccccc1)[C@H]1[C@H](O)[C@@H](O)[C@@H](O)[C@@H](CO)O1 KHPCPRHQVVSZAH-HUOMCSJISA-N 0.000 claims abstract description 11
- 239000011347 resin Substances 0.000 claims abstract description 11
- 229920005989 resin Polymers 0.000 claims abstract description 11
- KHPCPRHQVVSZAH-UHFFFAOYSA-N trans-cinnamyl beta-D-glucopyranoside Natural products OC1C(O)C(O)C(CO)OC1OCC=CC1=CC=CC=C1 KHPCPRHQVVSZAH-UHFFFAOYSA-N 0.000 claims abstract description 11
- 238000003756 stirring Methods 0.000 claims description 21
- -1 acrylic ester Chemical class 0.000 claims description 15
- 239000000654 additive Substances 0.000 claims description 10
- 230000000996 additive effect Effects 0.000 claims description 10
- 238000005516 engineering process Methods 0.000 claims description 9
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical compound CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 claims description 4
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 4
- 239000000178 monomer Substances 0.000 claims description 4
- OWPUOLBODXJOKH-UHFFFAOYSA-N 2,3-dihydroxypropyl prop-2-enoate Chemical compound OCC(O)COC(=O)C=C OWPUOLBODXJOKH-UHFFFAOYSA-N 0.000 claims description 3
- SRTXXUBDPVIROV-UHFFFAOYSA-N S=C1C(C=CC=C1)[O-].[Ca+2].S=C1C(C=CC=C1)[O-] Chemical compound S=C1C(C=CC=C1)[O-].[Ca+2].S=C1C(C=CC=C1)[O-] SRTXXUBDPVIROV-UHFFFAOYSA-N 0.000 claims description 3
- 229910052919 magnesium silicate Inorganic materials 0.000 claims description 3
- 235000019792 magnesium silicate Nutrition 0.000 claims description 3
- 239000000391 magnesium silicate Substances 0.000 claims description 3
- ZADYMNAVLSWLEQ-UHFFFAOYSA-N magnesium;oxygen(2-);silicon(4+) Chemical compound [O-2].[O-2].[O-2].[Mg+2].[Si+4] ZADYMNAVLSWLEQ-UHFFFAOYSA-N 0.000 claims description 3
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 claims description 3
- WVLBCYQITXONBZ-UHFFFAOYSA-N trimethyl phosphate Chemical compound COP(=O)(OC)OC WVLBCYQITXONBZ-UHFFFAOYSA-N 0.000 claims description 3
- MTPVUVINMAGMJL-UHFFFAOYSA-N trimethyl(1,1,2,2,2-pentafluoroethyl)silane Chemical compound C[Si](C)(C)C(F)(F)C(F)(F)F MTPVUVINMAGMJL-UHFFFAOYSA-N 0.000 claims description 3
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 claims description 2
- QCJQWJKKTGJDCM-UHFFFAOYSA-N [P].[S] Chemical compound [P].[S] QCJQWJKKTGJDCM-UHFFFAOYSA-N 0.000 claims description 2
- 239000002253 acid Substances 0.000 claims description 2
- 230000008859 change Effects 0.000 claims description 2
- DCKVNWZUADLDEH-UHFFFAOYSA-N sec-butyl acetate Chemical compound CCC(C)OC(C)=O DCKVNWZUADLDEH-UHFFFAOYSA-N 0.000 claims description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims 3
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 150000002148 esters Chemical class 0.000 claims 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims 1
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 6
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 2
- OMIGHNLMNHATMP-UHFFFAOYSA-N 2-hydroxyethyl prop-2-enoate Chemical compound OCCOC(=O)C=C OMIGHNLMNHATMP-UHFFFAOYSA-N 0.000 abstract 1
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 239000006185 dispersion Substances 0.000 abstract 1
- 239000002360 explosive Substances 0.000 abstract 1
- 238000006116 polymerization reaction Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 7
- 238000005034 decoration Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- XYIBRDXRRQCHLP-UHFFFAOYSA-N ethyl acetoacetate Chemical compound CCOC(=O)CC(C)=O XYIBRDXRRQCHLP-UHFFFAOYSA-N 0.000 description 3
- 230000036541 health Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 2
- 235000011613 Pinus brutia Nutrition 0.000 description 2
- 241000018646 Pinus brutia Species 0.000 description 2
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000035800 maturation Effects 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 208000002874 Acne Vulgaris Diseases 0.000 description 1
- 239000004836 Glue Stick Substances 0.000 description 1
- 206010021703 Indifference Diseases 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 206010000496 acne Diseases 0.000 description 1
- 238000007259 addition reaction Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000007767 bonding agent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 125000000383 tetramethylene group Chemical group [H]C([H])([*:1])C([H])([H])C([H])([H])C([H])([H])[*:2] 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 150000003751 zinc Chemical class 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J133/00—Adhesives 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; Adhesives based on derivatives of such polymers
- C09J133/04—Homopolymers or copolymers of esters
- C09J133/06—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
- C09J133/08—Homopolymers or copolymers of acrylic acid esters
-
- 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
- C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
- C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/04—Non-macromolecular additives inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/02—Non-macromolecular additives
- C09J11/06—Non-macromolecular additives organic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J11/00—Features of adhesives not provided for in group C09J9/00, e.g. additives
- C09J11/08—Macromolecular additives
-
- 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
- C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
- C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
- C08F220/1804—C4-(meth)acrylate, e.g. butyl (meth)acrylate, isobutyl (meth)acrylate or tert-butyl (meth)acrylate
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention relates to the technical field of adhesive, and in particular, relates to an environment-friendly acrylate adhesive and a preparation process thereof. The environment-friendly acrylate adhesive comprises the following raw materials in parts by weight: 600 parts of butyl acrylate, 60 parts of isooctyl acrylate, 55 parts of acrylic acid, 1144 parts of ethyl acetate, 5 parts of 2-hydroxyethyl acrylate, 7 parts of AIBN, and 200 parts of rosin resin. A downstream product of the adhesive has no toluene volatilization, and has friendly environmental performance; at the same time, due to the preparation process of the product, a split charging method is adopted, the occurrence of explosive polymerization is effectively prevented, and the dispersion degree of the product is high; and through the split charging process, the performance of the product is controlled and improved, so that the product has a predetermined viscosity, and the amount of VOC of the downstream product is decreased significantly.
Description
Technical field
The present invention relates to field of adhesive technology, and in particular to a kind of environmentally-friendly acrylic ester adhesive and its preparation work
Skill.
Background technology
Adhesive, also known as adhesive, abbreviation glue (bonding agent, adhesive), is to make object tight with another object
The close nonmetallic media material for connecting as one.Between two adherend faces, adhesive only accounts for one layer of very thin volume, but makes
After completing to be glued construction with adhesive, gained bonded part can meet actual need in terms of mechanical performance and physical and chemical performance
The requirements wanted.Can effectively by materials from bonding together.
Extensively, preparation process is simple is rapid with drying and moulding, and the transparency is good for acrylate adhesive raw material sources,
There is to multiple material good bond performance, and weatherability, resistance to water, chemical proofing are also good.Particularly to hydrophobic table
Facestock material also has excellent cohesiveness, and the resistance to weathering of this rubber-like adhesive can be more excellent, and easy to use, bonding connects
Head durability is good.The curing mechanism of acrylate adhesive is:Under light or heat effect, under initiator effect, promote acrylic acid
In double bond open, carry out radical chain addition reaction.Can be with oxidative cure:Cause radical chain under oxygen effect
Polymerisation.Traditional adhesive, can discharge harmful substance in the curing process, cause VOC often too high, be human health
Potential " killer ".
Traditional adhesive, VOC are often too high, are potential " killers " of human health;This product, is used as much as possible
The material of low volatility, effectively protects the health of the mankind and environment from source.
Meanwhile, in the adhesive for being prepared for the purpose of environmental protection at present, major part has some shortcomings, low due to having given up
Volatile raw material, therefore lose the advantage that these raw materials bring, usually durability is not enough to cause the adhesive for preparing, guarantees the quality
Phase is shorter, the unstable properties of adhesive, prolongation over time, and the performance of adhesive reduces very fast, and adhesive is viscous
Larger, relative viscosity is spent, adhesion strength reduces, which increases and use difficulty.
The content of the invention
The invention aims to solve the above problems, there is provided a kind of environmentally-friendly acrylic ester adhesive and its preparation work
Skill.
In order to reach foregoing invention purpose, the present invention is employed the following technical solutions:
A kind of environmentally-friendly acrylic ester adhesive, its raw materials by weight portion meter include following components:Butyl acrylate 600
Part, 60 parts of Isooctyl acrylate monomer, 55 parts of acrylic acid, 1144 parts of ethyl acetate, 5 parts of acrylic acid -2- hydroxyl ethyl esters, 7 parts of AIBN, pine
200 parts of botany bar gum.
Also include property-modifying additive, the property-modifying additive is counted by weight including following components:Sulphur phosphorus brothers alkyl
8 parts of zinc salt, 5 parts of sulfide isobutene, 3 parts of calcium sulfenyl phenolate, 2 parts of pentaerythrite, 1 part of glycerol acrylate, trimethyl phosphate
0.5 part, 0.3 part of nanoscale zirconia, 0.3 part of titanium carbide, 0.5 part of magnesium silicate.
A kind of preparation technology of the environmentally-friendly acrylic ester adhesive of the claims, specifically includes following steps:
1) following raw material is taken by weight ratio:600 parts of butyl acrylate, 60 parts of Isooctyl acrylate monomer, 55 parts of acrylic acid, second
1144 parts of acetoacetic ester, 5 parts of acrylic acid -2- hydroxyl ethyl esters, AIBN7 parts, 200 parts of rosin resin;
2) 400 parts of butyl acrylates, 60 parts of Isooctyl acrylate monomers and 500 parts of ethyl acetate are taken, is added in reactor,
Stir 1 hour at 60-65 DEG C;
3) 40 parts of acrylic acid, 4 parts of acrylic acid -2- hydroxyl ethyl esters are taken, step 2 is added to) in reactor in, at 60-65 DEG C
Lower stirring 0.5 hour;
4) take 200 parts of butyl acrylates, 100 parts of ethyl acetate, 15 parts of acrylic acid, 1 part of acrylic acid -2- hydroxyl ethyl ester to be added to
In reactor in step c, stir 1 hour at 60-65 DEG C;
5) take respectively 1.1 parts of AIBN, 0.6 part, 0.6 part, 0.3 part, 0.4 part, 4 parts, then take respectively 10 parts of ethyl acetate, 5
Part, 5 parts, 5 parts, 5 parts, 14 parts, the AIBN for being taken is dissolved separately in taken ethyl acetate successively, and by obtain six parts
Solution is added sequentially to step 4) in reactor in, feeding interval be 20 minutes, charging terminate after, stir 1 at 70-80 DEG C
Hour;
6) 200 parts of rosin resins are taken to be dissolved in 500 parts of ethyl acetate, step 5 after dissolving, is added to) in reactor in,
Stir 1 hour at 80 DEG C, obtain environment-friendly type acrylic acid fat adhesive.
The property-modifying additive was uniformly added into wherein after the completion of step (5) in 10 minutes, was then stirred at 95 DEG C
30 minutes.
Compared with prior art, beneficial effect is the present invention:
Compared with the product of toluene solvant used in prior art, although the basic indifference in performance;Due to this product
Preparation technology, using the method for gradation charging, effectively prevent the generation of implode, the decentralization of product is high, and passes through acne
The technique of charging causes the performance to product to carry out control improvement, possesses predetermined viscosity so as to not only make product, also makes downstream
The VOC amounts of product are substantially reduced.
This product be applied to have environmental requirement (low VOC) field all kinds of materials single or double pressure sensitive adhesive tape,
Automobile and confined space are used, such as the field such as the adhering components such as vehicle internal decoration carpet, seat and home decoration;It is particularly well-suited to state
Family is fixed to the various interior trims in the strict management and control fields of VOC, and market prospects are very good.
In addition, the performance of the additive of this product product that is remains able to possess good durability and ageing, glue
Stick stable performance and year of product is reduced to a certain extent, improve the adhesion strength of product.
Specific embodiment
Explanation is further described to technical scheme below by specific embodiment.
If without specified otherwise, the raw material employed in embodiments of the invention is raw material commonly used in the art, implements
Method employed in example, is the conventional method of this area.
Embodiment 1:
A kind of environmentally-friendly acrylic ester adhesive, its raw materials by weight portion meter include following components:Butyl acrylate 600
Part, 60 parts of Isooctyl acrylate monomer, 55 parts of acrylic acid, 1144 parts of ethyl acetate, 5 parts of acrylic acid -2- hydroxyl ethyl esters, 7 parts of AIBN, pine
200 parts of botany bar gum.
For above raw material, the preparation technology of the environmentally-friendly acrylic ester adhesive of this case, following steps are specifically included:
(per part is 100g below)
1) following raw material is taken by weight ratio:600 parts of butyl acrylate, 60 parts of Isooctyl acrylate monomer, 55 parts of acrylic acid, second
1144 parts of acetoacetic ester, 5 parts of acrylic acid -2- hydroxyl ethyl esters, AIBN7 parts, 200 parts of rosin resin;
2) 400 parts of butyl acrylates, 60 parts of Isooctyl acrylate monomers and 500 parts of ethyl acetate are taken, is added in reactor,
Stir 1 hour at 60-65 DEG C;
3) 40 parts of acrylic acid, 4 parts of acrylic acid -2- hydroxyl ethyl esters are taken, step 2 is added to) in reactor in, at 60-65 DEG C
Lower stirring 0.5 hour;
4) take 200 parts of butyl acrylates, 100 parts of ethyl acetate, 15 parts of acrylic acid, 1 part of acrylic acid -2- hydroxyl ethyl ester to be added to
In reactor in step c, stir 1 hour at 60-65 DEG C;
5) take respectively 1.1 parts of AIBN, 0.6 part, 0.6 part, 0.3 part, 0.4 part, 4 parts, then take respectively 10 parts of ethyl acetate, 5
Part, 5 parts, 5 parts, 5 parts, 14 parts, the AIBN for being taken is dissolved separately in taken ethyl acetate successively, and by obtain six parts
Solution is added sequentially to step 4) in reactor in, feeding interval be 20 minutes, charging terminate after, stir 1 at 70-80 DEG C
Hour;
6) 200 parts of rosin resins are taken to be dissolved in 500 parts of ethyl acetate, step 5 after dissolving, is added to) in reactor in,
Stir 1 hour at 80 DEG C, obtain environment-friendly type acrylic acid fat adhesive.
The product main technical performance index of preparation
1st, solid content (%):47.0±1.0;
2nd, viscosity (cP/25 DEG C):9000-11000;
3rd, adhesion strength (gf/25mm):1200-1400;
4th, confining force (mm):0-0.5;
5th, initial bonding strength (steel ball number):7—12;
6th, maturation condition:40℃×72H.
Embodiment 2:
A kind of environmentally-friendly acrylic ester adhesive, it is characterised in that its raw materials by weight portion meter includes following components:Third
600 parts of olefin(e) acid butyl ester, 60 parts of Isooctyl acrylate monomer, 55 parts of acrylic acid, 1144 parts of ethyl acetate, 5 parts of acrylic acid -2- hydroxyl ethyl esters,
7 parts of AIBN, 200 parts of rosin resin and property-modifying additive, property-modifying additive include:8 parts of sulphur phosphorus brothers alkyl zinc salt, vulcanizes different
5 parts of butylene, 3 parts of calcium sulfenyl phenolate, 2 parts of pentaerythrite, 1 part of glycerol acrylate, 0.5 part of trimethyl phosphate, nanoscale oxygen
Change 0.3 part of zirconium, 0.3 part of titanium carbide, 0.5 part of magnesium silicate.
For above raw material, and additive, the preparation technology of the environmentally-friendly acrylic ester adhesive in this case, specifically include
Following steps:
1) following raw material is taken by weight ratio:600 parts of butyl acrylate, 60 parts of Isooctyl acrylate monomer, 55 parts of acrylic acid, second
1144 parts of acetoacetic ester, 5 parts of acrylic acid -2- hydroxyl ethyl esters, AIBN7 parts, 200 parts of rosin resin;
2) 400 parts of butyl acrylates, 60 parts of Isooctyl acrylate monomers and 500 parts of ethyl acetate are taken, is added in reactor,
Stir 1 hour at 60-65 DEG C;
3) 40 parts of acrylic acid, 4 parts of acrylic acid -2- hydroxyl ethyl esters are taken, step 2 is added to) in reactor in, at 60-65 DEG C
Lower stirring 0.5 hour;
4) take 200 parts of butyl acrylates, 100 parts of ethyl acetate, 15 parts of acrylic acid, 1 part of acrylic acid -2- hydroxyl ethyl ester to be added to
In reactor in step c, stir 1 hour at 60-65 DEG C;
5) take respectively 1.1 parts of AIBN, 0.6 part, 0.6 part, 0.3 part, 0.4 part, 4 parts, then take respectively 10 parts of ethyl acetate, 5
Part, 5 parts, 5 parts, 5 parts, 14 parts, the AIBN for being taken is dissolved separately in taken ethyl acetate successively, and by obtain six parts
Solution is added sequentially to step 4) in reactor in, feeding interval be 20 minutes, charging terminate after, stir 1 at 70-80 DEG C
Hour;Then property-modifying additive is uniformly added into wherein in 10 minutes, is then stirred 30 minutes at 95 DEG C.
6) 200 parts of rosin resins are taken to be dissolved in 500 parts of ethyl acetate, step 5 after dissolving, is added to) in reactor in,
Stir 1 hour at 80 DEG C, obtain environment-friendly type acrylic acid fat adhesive.
The product main technical performance index of preparation
1st, solid content (%):47.0±1.0;
2nd, viscosity (cP/25 DEG C):7000-8000;
3rd, adhesion strength (gf/25mm):1300-1500;
4th, confining force (mm):0-0.5;
5th, initial bonding strength (steel ball number):7—12;
6th, maturation condition:40℃×72H.
From properties of product data, this product it is annual moderate, adhesion strength is preferable, it is adaptable to have environmental requirement (low
VOC) the single or double pressure sensitive adhesive tape of all kinds of materials in field, automobile and confined space use, such as vehicle internal decoration carpet,
The field such as the adhering components such as seat and home decoration;It is particularly well-suited to country to fix the various interior trims in the strict management and control fields of VOC,
Market prospects are very good.
In addition, embodiment 2 is compared with Example 1, viscosity is reduced, and adhesion strength is improved.
Claims (4)
1. a kind of environmentally-friendly acrylic ester adhesive, it is characterised in that its raw materials by weight portion meter includes following components:Propylene
600 parts of acid butyl ester, 60 parts of Isooctyl acrylate monomer, 55 parts of acrylic acid, 1144 parts of ethyl acetate, 5 parts of acrylic acid -2- hydroxyl ethyl esters,
7 parts of AIBN, 200 parts of rosin resin.
2. a kind of environmentally-friendly acrylic ester adhesive according to claim 1, it is characterised in that also including modified addition
Agent, the property-modifying additive are counted by weight including following components:8 parts of sulphur phosphorus brothers alkyl zinc salt, 5 parts of sulfide isobutene,
3 parts of calcium sulfenyl phenolate, 2 parts of pentaerythrite, 1 part of glycerol acrylate, 0.5 part of trimethyl phosphate, nanoscale zirconia 0.3
Part, 0.3 part of titanium carbide, 0.5 part of magnesium silicate.
3. the preparation technology of the environmentally-friendly acrylic ester adhesive of a kind of the claims, it is characterised in that specifically include with
Lower step:
1) following raw material is taken by weight ratio:600 parts of butyl acrylate, 60 parts of Isooctyl acrylate monomer, 55 parts of acrylic acid, acetic acid second
1144 parts of ester, 5 parts of acrylic acid -2- hydroxyl ethyl esters, AIBN7 parts, 200 parts of rosin resin;
2) 400 parts of butyl acrylates, 60 parts of Isooctyl acrylate monomers and 500 parts of ethyl acetate are taken, is added in reactor, in 60-
Stir 1 hour at 65 DEG C;
3) 40 parts of acrylic acid, 4 parts of acrylic acid -2- hydroxyl ethyl esters are taken, step 2 is added to) in reactor in, stir at 60-65 DEG C
Mix 0.5 hour;
4) 200 parts of butyl acrylates, 100 parts of ethyl acetate, 15 parts of acrylic acid, 1 part of acrylic acid -2- hydroxyl ethyl ester are taken and is added to step
In reactor in c, stir 1 hour at 60-65 DEG C;
5) take respectively 1.1 parts of AIBN, 0.6 part, 0.6 part, 0.3 part, 0.4 part, 4 parts, then take respectively 10 parts of ethyl acetate, 5 parts, 5
Part, 5 parts, 5 parts, 14 parts, the AIBN for being taken is dissolved separately in taken ethyl acetate successively, and by obtain six parts of solution
Be added sequentially to step 4) in reactor in, feeding interval is 20 minutes, and after charging terminates, at 70-80 DEG C, stirring is 1 little
When;
6) 200 parts of rosin resins are taken to be dissolved in 500 parts of ethyl acetate, step 5 after dissolving, is added to) in reactor in, 80
Stir 1 hour at DEG C, obtain environment-friendly type acrylic acid fat adhesive.
4. the preparation technology of a kind of environmentally-friendly acrylic ester adhesive according to claim 3, it is characterised in that described to change
Property additive after the completion of step (5), be uniformly added into wherein in 10 minutes, then at 95 DEG C stir 30 minutes.
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Cited By (4)
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CN110551455A (en) * | 2019-08-05 | 2019-12-10 | 安佐化学有限公司 | low-odor low-VOC benzene-free acrylate adhesive |
CN112812715A (en) * | 2019-11-18 | 2021-05-18 | 德莎欧洲股份公司 | Flame-retardant pressure-sensitive adhesive |
CN112852352A (en) * | 2021-01-06 | 2021-05-28 | 广东银洋环保新材料有限公司 | Water-based adhesive for compounding automotive carpet and preparation method thereof |
CN114058297A (en) * | 2021-12-23 | 2022-02-18 | 平湖市浙江工业大学新材料研究院 | Preparation method of low-VOC halogen-free flame-retardant pressure-sensitive adhesive |
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CN105238334A (en) * | 2015-11-12 | 2016-01-13 | 四川厚生天佐药业有限公司 | Single-component cross-linking type medical polyacrylate pressure-sensitive adhesive |
CN105542687A (en) * | 2016-02-29 | 2016-05-04 | 安佐化学有限公司 | Preparation technology of acrylate adhesive and acrylate adhesive product |
CN105950081A (en) * | 2016-06-23 | 2016-09-21 | 哈尔滨工业大学无锡新材料研究院 | High/low-temperature-alternation-resistant pressure-sensitive adhesive and preparation method thereof |
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CN105238334A (en) * | 2015-11-12 | 2016-01-13 | 四川厚生天佐药业有限公司 | Single-component cross-linking type medical polyacrylate pressure-sensitive adhesive |
CN105542687A (en) * | 2016-02-29 | 2016-05-04 | 安佐化学有限公司 | Preparation technology of acrylate adhesive and acrylate adhesive product |
CN105950081A (en) * | 2016-06-23 | 2016-09-21 | 哈尔滨工业大学无锡新材料研究院 | High/low-temperature-alternation-resistant pressure-sensitive adhesive and preparation method thereof |
Cited By (6)
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CN110551455A (en) * | 2019-08-05 | 2019-12-10 | 安佐化学有限公司 | low-odor low-VOC benzene-free acrylate adhesive |
CN112812715A (en) * | 2019-11-18 | 2021-05-18 | 德莎欧洲股份公司 | Flame-retardant pressure-sensitive adhesive |
EP3822329A1 (en) * | 2019-11-18 | 2021-05-19 | tesa SE | Fire-retardant pressure sensitive adhesive |
CN112852352A (en) * | 2021-01-06 | 2021-05-28 | 广东银洋环保新材料有限公司 | Water-based adhesive for compounding automotive carpet and preparation method thereof |
CN114058297A (en) * | 2021-12-23 | 2022-02-18 | 平湖市浙江工业大学新材料研究院 | Preparation method of low-VOC halogen-free flame-retardant pressure-sensitive adhesive |
CN114058297B (en) * | 2021-12-23 | 2022-12-13 | 平湖市浙江工业大学新材料研究院 | Preparation method of low-VOC halogen-free flame-retardant pressure-sensitive adhesive |
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Denomination of invention: An environment-friendly acrylate adhesive and its preparation process Effective date of registration: 20211026 Granted publication date: 20181102 Pledgee: Dushangang sub branch of Zhejiang Pinghu Rural Commercial Bank Co., Ltd Pledgor: YASUSA CHEMICAL Co.,Ltd. Registration number: Y2021330001966 |