CN102703003A - Silane coupling agent modified resin easy-peel environment friendly water-based pressure-sensitive adhesive - Google Patents
Silane coupling agent modified resin easy-peel environment friendly water-based pressure-sensitive adhesive Download PDFInfo
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- CN102703003A CN102703003A CN2012102196629A CN201210219662A CN102703003A CN 102703003 A CN102703003 A CN 102703003A CN 2012102196629 A CN2012102196629 A CN 2012102196629A CN 201210219662 A CN201210219662 A CN 201210219662A CN 102703003 A CN102703003 A CN 102703003A
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- 239000004820 Pressure-sensitive adhesive Substances 0.000 title claims abstract description 52
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 52
- 239000006087 Silane Coupling Agent Substances 0.000 title claims abstract description 14
- 239000011347 resin Substances 0.000 title abstract description 6
- 229920005989 resin Polymers 0.000 title abstract description 6
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 23
- 239000000839 emulsion Substances 0.000 claims abstract description 21
- 239000003999 initiator Substances 0.000 claims abstract description 13
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000003995 emulsifying agent Substances 0.000 claims abstract description 8
- 239000000178 monomer Substances 0.000 claims abstract description 8
- 238000004132 cross linking Methods 0.000 claims abstract description 7
- 239000007788 liquid Substances 0.000 claims abstract description 7
- 238000006116 polymerization reaction Methods 0.000 claims abstract description 7
- 238000010992 reflux Methods 0.000 claims abstract description 7
- 238000002156 mixing Methods 0.000 claims abstract description 6
- 238000002360 preparation method Methods 0.000 claims abstract description 4
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 31
- 229910000077 silane Inorganic materials 0.000 claims description 31
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 claims description 30
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical group [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims description 12
- 238000010792 warming Methods 0.000 claims description 12
- GWZMWHWAWHPNHN-UHFFFAOYSA-N 2-hydroxypropyl prop-2-enoate Chemical compound CC(O)COC(=O)C=C GWZMWHWAWHPNHN-UHFFFAOYSA-N 0.000 claims description 8
- DXPPIEDUBFUSEZ-UHFFFAOYSA-N 6-methylheptyl prop-2-enoate Chemical group CC(C)CCCCCOC(=O)C=C DXPPIEDUBFUSEZ-UHFFFAOYSA-N 0.000 claims description 8
- XEKOWRVHYACXOJ-UHFFFAOYSA-N ethyl acetate Substances CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 8
- 238000006243 chemical reaction Methods 0.000 claims description 7
- 239000004160 Ammonium persulphate Substances 0.000 claims description 6
- 235000019395 ammonium persulphate Nutrition 0.000 claims description 6
- WNAHIZMDSQCWRP-UHFFFAOYSA-N dodecane-1-thiol Chemical group CCCCCCCCCCCCS WNAHIZMDSQCWRP-UHFFFAOYSA-N 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 229910000030 sodium bicarbonate Inorganic materials 0.000 claims description 6
- 235000017557 sodium bicarbonate Nutrition 0.000 claims description 6
- DAJSVUQLFFJUSX-UHFFFAOYSA-M sodium;dodecane-1-sulfonate Chemical compound [Na+].CCCCCCCCCCCCS([O-])(=O)=O DAJSVUQLFFJUSX-UHFFFAOYSA-M 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 6
- 229920002554 vinyl polymer Polymers 0.000 claims description 6
- 239000005047 Allyltrichlorosilane Substances 0.000 claims description 4
- HKFSBKQQYCMCKO-UHFFFAOYSA-N trichloro(prop-2-enyl)silane Chemical compound Cl[Si](Cl)(Cl)CC=C HKFSBKQQYCMCKO-UHFFFAOYSA-N 0.000 claims description 4
- CCJAYIGMMRQRAO-UHFFFAOYSA-N 2-[4-[(2-hydroxyphenyl)methylideneamino]butyliminomethyl]phenol Chemical group OC1=CC=CC=C1C=NCCCCN=CC1=CC=CC=C1O CCJAYIGMMRQRAO-UHFFFAOYSA-N 0.000 claims description 2
- 125000003903 2-propenyl group Chemical group [H]C([*])([H])C([H])=C([H])[H] 0.000 claims description 2
- 239000004159 Potassium persulphate Substances 0.000 claims description 2
- FWDBOZPQNFPOLF-UHFFFAOYSA-N ethenyl(triethoxy)silane Chemical compound CCO[Si](OCC)(OCC)C=C FWDBOZPQNFPOLF-UHFFFAOYSA-N 0.000 claims description 2
- NKSJNEHGWDZZQF-UHFFFAOYSA-N ethenyl(trimethoxy)silane Chemical compound CO[Si](OC)(OC)C=C NKSJNEHGWDZZQF-UHFFFAOYSA-N 0.000 claims description 2
- 150000002978 peroxides Chemical class 0.000 claims description 2
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 claims description 2
- 235000019394 potassium persulphate Nutrition 0.000 claims description 2
- GQIUQDDJKHLHTB-UHFFFAOYSA-N trichloro(ethenyl)silane Chemical compound Cl[Si](Cl)(Cl)C=C GQIUQDDJKHLHTB-UHFFFAOYSA-N 0.000 claims description 2
- UMFJXASDGBJDEB-UHFFFAOYSA-N triethoxy(prop-2-enyl)silane Chemical compound CCO[Si](CC=C)(OCC)OCC UMFJXASDGBJDEB-UHFFFAOYSA-N 0.000 claims description 2
- 239000005050 vinyl trichlorosilane Substances 0.000 claims description 2
- 239000002904 solvent Substances 0.000 abstract description 5
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 abstract description 2
- 238000001816 cooling Methods 0.000 abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 2
- 230000001105 regulatory effect Effects 0.000 abstract 2
- 239000004372 Polyvinyl alcohol Substances 0.000 abstract 1
- 125000000129 anionic group Chemical group 0.000 abstract 1
- 239000012295 chemical reaction liquid Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229920002451 polyvinyl alcohol Polymers 0.000 abstract 1
- 229910001870 ammonium persulfate Inorganic materials 0.000 description 12
- 238000004026 adhesive bonding Methods 0.000 description 5
- 229920002126 Acrylic acid copolymer Polymers 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- 229920002449 FKM Polymers 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000002612 dispersion medium Substances 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000007719 peel strength test Methods 0.000 description 1
- 230000000176 photostabilization Effects 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000012429 reaction media Substances 0.000 description 1
- 239000011342 resin composition Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Adhesives Or Adhesive Processes (AREA)
Abstract
The invention relates to silane coupling agent modified resin easy-peel environment friendly water-based pressure-sensitive adhesive. A preparation method of the silane coupling agent modified resin easy-peel environment friendly water-based pressure-sensitive adhesive comprises the following steps: (1) using water as a solvent, uniformly mixing polyvinyl alcohol, an anionic surface agent, an emulsifying agent and a pH regulating agent, heating to 50 DEG C, and adding acrylic acid monomers, a silane coupling agent, crosslinking monomers and a polymerization degree regulating agent for reacting for 1h at 60-65 DEG C to obtain a preliminary emulsion; (2) uniformly mixing 25% of the preliminary emulsion and 40% of initiator, heating to 80-85 DEG C, after the liquid becomes blue, beginning to drop the residual preliminary emulsion, adding 20% of the initiator every 1h to finish dropping within 3h, finally, replenishing the residual initiators, and refluxing for 1-1.5h at 90 DEG C; and (3) cooling the reaction liquid to 40 DEG C, adding a bridging agent, uniformly mixing, and then cooling to room temperature. The silane coupling agent modified resin easy-peel environment friendly water-based pressure-sensitive adhesive provided by the invention has the advantages of low price, simple process, high bonding strength, peelability and the like, and pollution to the environment of solvent type pressure-sensitive adhesive can be avoided.
Description
Technical field
The present invention relates to pressure sensitive adhesive, be specifically related to the environment-friendly water-based pressure sensitive adhesive that a kind of silane coupler modified resene is prone to peel off.
Background technology
Pressure sensitive adhesive is the abbreviation of pressure-sensitive adhesive, is one type and has the tackiness agent that pressure is had susceptibility, is mainly used in the preparation Pressuresensitive Tape.The peeling force of general pressure sensitive adhesive (sealing tape with pasted the peeling force that is then showed by the maxxaedium pressurization) should be less than the force of cohesion (reactive force between the pressure sensitive adhesive molecule) of tackiness agent, and less than the base adhesion force (sticking power between tackiness agent and the base material) of tackiness agent.Phenomenons such as coming unstuck in use just can not appear in such pressure sensitive adhesive.Strippable pressure-sensitive dose when when base material is removed, must be no cull and remove completely, promptly can not stay visible tackiness agent vestige on the base material.
Pressure sensitive adhesive can be divided into two types of rubber-type and resin types according to the matrix resin composition, and wherein rubber-type can be divided into tree elastomer class and viton class; Resin type mainly comprises acrylic acid or the like, silicone based and polyurethanes.Pressure sensitive adhesive also can be different according to dispersion medium in addition, are divided into solvent-borne type pressure sensitive adhesive and water-borne pressure sensitive adhesive.The solvent-borne type pressure sensitive adhesive adopts organic solvents such as toluene, ETHYLE ACETATE as reaction medium, and it has good pressure-sensitive and cementability, and has advantages such as stability to aging, photostabilization, water tolerance, oil-proofness, rippability.Water-borne pressure sensitive adhesive adopts water as solvent, have cheap, throughput rate is fast, advantage such as pollution-free, but its tackiness agent performance is not high.Therefore the solvent-borne type pressure sensitive adhesive is replaced by water-borne pressure sensitive adhesive because contaminate environment and cost are higher gradually.
The environment-friendly water-based pressure sensitive adhesive that a kind of silane coupler modified resene that the present invention relates to is prone to peel off is a solvent with water on the one hand, reduces cost in the time of environmental protection; Adopt silane coupling agent to participate in acrylic acid copolymer on the other hand, solved the low problem that reaches poor water resistance of water-borne pressure sensitive adhesive bonding strength; In addition, also through adding bridging agent, make its inside gluing, form reticulated structure, finally being implemented in does not have cull and leaves over when peeling off, avoided adopting the phosphorus based surfactants to control the bubble problem that exists when peeling off.
Summary of the invention
The purpose of this invention is to provide the environment-friendly water-based pressure sensitive adhesive that a kind of silane coupler modified resene is prone to peel off; Have environmental protection, cost is low, cementability is strong, water-tolerant and advantage such as be prone to peel off; Avoid of the pollution of solvent-borne type pressure sensitive adhesive to environment; Solve the problem of the low and poor water resistance of water-borne pressure sensitive adhesive bonding strength, shortcoming such as bubble when overcoming the phosphorus based surfactants as release control agent simultaneously is the pressure sensitive adhesive that a kind of aqueous environment protection cementability is prone to peel off well.
The objective of the invention is to reach: be solvent with water through following measure; Adopt silane coupling agent to participate in acrylic acid copolymer; Improve polymer architecture stability, make its inside gluing, form reticulated structure through adding bridging agent; Thereby improve the bonding intensity of pressure sensitive adhesive and realize that not having cull when peeling off leaves over, and finally makes the environment-friendly water-based pressure sensitive adhesive that a kind of silane coupler modified resene is prone to peel off.
The environment-friendly water-based pressure sensitive adhesive that a kind of silane coupler modified resene among the present invention is prone to peel off is made up of following components in weight portions: 40%-50% pure water, 2%-3% Z 150PH, 0.2%-0.4% AS, 0.5%-1.0% emulsifying agent, PH regulator, 30%-40% Bing Xisuandingzhi, 3%-5% Isooctyl acrylate monomer, 1%-2% Propylene glycol monoacrylate, 0.5%-1% vinylformic acid, 8%-10% vinyl-acetic ester, 0.5%-1% silane coupling agent, 1%-2% cross-linking monomer, 0.1%-0.2% polymerization degree regulator, 0.1%-0.2% initiator and 1%-1.5% bridging agent.
The environment-friendly water-based pressure sensitive adhesive that a kind of silane coupler modified resene among the present invention is prone to peel off is characterized in that the preparation method comprises following step:
1) a certain amount of Z 150PH, AS and emulsifying agent are dissolved in mixing in the pure water; Adding the PH regulator transfers pH value to 5-6, to be warming up to 50 ℃; Add Bing Xisuandingzhi, Isooctyl acrylate monomer, Propylene glycol monoacrylate, vinylformic acid, vinyl-acetic ester, cross-linking monomer, silane coupling agent and polymerization degree regulator; 60-65 ℃ of reaction 1h gets pre-emulsion;
2) get 25% pre-emulsion and mix, be warming up to 80-85 ℃, stirring and refluxing with 40% of initiator; Treat that liquid begins to drip the residue pre-emulsion when becoming blue, and whenever add 20% initiator, in 3h, dropwise at a distance from 1h; Add the residue initiator at last, and 90 ℃ are incubated backflow 1-1.5h down;
3) above-mentioned reaction solution is cooled to 40 ℃ after, drip and to reduce to room temperature after bridging agent mixes.
Press such scheme; The environment-friendly water-based pressure sensitive adhesive that a kind of silane coupler modified resene is prone to peel off is characterized in that described silane coupling agent is any one or a few in allyltrichlorosilane, allyltrimethoxysilanis, allyltriethoxysilane, allyl group three tert.-butoxy silane, vinyl trichloro silane, vinyltrimethoxy silane, vinyltriethoxysilane, vinyl three tert.-butoxy silane, vinyl three ('beta '-methoxy oxyethyl group) silane.
Press such scheme, the environment-friendly water-based pressure sensitive adhesive that a kind of silane coupler modified resene is prone to peel off is characterized in that described AS is a sodium laurylsulfonate.
Press such scheme, the environment-friendly water-based pressure sensitive adhesive that a kind of silane coupler modified resene is prone to peel off it is characterized in that described emulsifying agent is a TX10, and consumption is 2 times of AS.
Press such scheme, the environment-friendly water-based pressure sensitive adhesive that a kind of silane coupler modified resene is prone to peel off is characterized in that described PH regulator is a sodium hydrogencarbonate.
Press such scheme, the environment-friendly water-based pressure sensitive adhesive that a kind of silane coupler modified resene is prone to peel off is characterized in that described cross-linking monomer is a N hydroxymethyl acrylamide.
Press such scheme, the environment-friendly water-based pressure sensitive adhesive that a kind of silane coupler modified resene is prone to peel off is characterized in that described polymerization degree regulator is a n-dodecyl mercaptan.
Press such scheme, the environment-friendly water-based pressure sensitive adhesive that a kind of silane coupler modified resene is prone to peel off is characterized in that described initiator is any one in ydrogen peroxide 50, ammonium persulphate and the Potassium Persulphate.
Press such scheme, the environment-friendly water-based pressure sensitive adhesive that a kind of silane coupler modified resene is prone to peel off is characterized in that described bridging agent is DJJL-02.
The environment-friendly water-based pressure sensitive adhesive that silane coupler modified resene is prone to peel off has following characteristics: 1. do not add organic solvent, save energy can not cause environmental pollution; 2. adopt silane coupling agent participation acrylic acid copolymer, improve polymer architecture stability, solve the low problem that reaches poor water resistance of the bonding intensity of pressure sensitive adhesive; 3. that it is passed through is inner gluing in the adding of bridging agent, forms reticulated structure, and finally being implemented in does not have cull and leave over when peeling off; 4. adopt Z 150PH can reduce the consumption of emulsifying agent, further improve its water tolerance; 5. cost is low, and technology is simple, is suitable for suitability for industrialized production.
The environment-friendly water-based pressure sensitive adhesive that silane coupler modified resene is prone to peel off, its performance is: 1. first viscous force >=18# ball (first viscous force test is pressed GB/T4852-2002 and measured); 2. hold viscous force >=48h/GB (holding the viscous force test measures by GB/T4851-1998); 3. 180 ° of stripping strength >=12N/25mm (180 ° of peel strength tests are pressed GB/T2792-1998 and measured).
Embodiment
Further introduce the present invention through embodiment below, but embodiment can not be construed as limiting the invention.
Embodiment 1
1) 7g Z 150PH, 0.9g sodium laurylsulfonate, 1.8g TX10 are dissolved in the 140mL pure water; Adding sodium hydrogencarbonate transfers pH value to 5-6, to be warming up to 50 ℃; Add 105g Bing Xisuandingzhi, 11g Isooctyl acrylate monomer, 5g Propylene glycol monoacrylate, 1.6g vinylformic acid, 30.4g vinyl-acetic ester, 1.6g allyltrichlorosilane, 3.6gN-NMA and 0.44g n-dodecyl mercaptan; 60 ℃ are reacted 1h down, get pre-emulsion;
2) the 0.44g ammonium persulphate is dissolved in the 3.6mL pure water, gets 25% pre-emulsion and mix, be warming up to 80 ℃ with 40% of ammonium persulfate solution; Stirring and refluxing; Treat that liquid begins to drip the residue pre-emulsion when becoming blue, and whenever add 20% ammonium persulfate solution, in 3h, dropwise at a distance from 1h; Add the residue ammonium persulfate solution at last, and 90 ℃ are incubated backflow 1h down;
3) above-mentioned reaction solution is cooled to 40 ℃ after, drip 4gDJJL-02, reduce to room temperature after mixing.
Embodiment 2
1) 7g Z 150PH, 0.9g sodium laurylsulfonate, 1.8g TX10 are dissolved in the 140mL pure water; Adding sodium hydrogencarbonate transfers pH value to 5-6, to be warming up to 50 ℃; Add 105g Bing Xisuandingzhi, 11g Isooctyl acrylate monomer, 5g Propylene glycol monoacrylate, 1.6g vinylformic acid, 30.4g vinyl-acetic ester, 1.6g vinyl three ('beta '-methoxy oxyethyl group) silane, 3.6gN-NMA and 0.44g n-dodecyl mercaptan; 62 ℃ are reacted 1h down, get pre-emulsion;
2) the 0.44g ammonium persulphate is dissolved in the 3.6mL pure water, gets 25% pre-emulsion and mix, be warming up to 82 ℃ with 40% of ammonium persulfate solution; Stirring and refluxing; Treat that liquid begins to drip the residue pre-emulsion when becoming blue, and whenever add 20% ammonium persulfate solution, in 3h, dropwise at a distance from 1h; Add the residue ammonium persulfate solution at last, and 90 ℃ are incubated backflow 1h down;
3) above-mentioned reaction solution is cooled to 40 ℃ after, drip and to reduce to room temperature after bridging agent mixes.
Embodiment 3
1) 7g Z 150PH, 0.9g sodium laurylsulfonate, 1.8g TX10 are dissolved in the 140mL pure water; Adding sodium hydrogencarbonate transfers pH value to 5-6, to be warming up to 50 ℃; Add 105g Bing Xisuandingzhi, 11g Isooctyl acrylate monomer, 5g Propylene glycol monoacrylate, 1.6g vinylformic acid, 30.4g vinyl-acetic ester, 1.6g allyltrichlorosilane, 3.6gN-NMA and 0.44g n-dodecyl mercaptan; 60 ℃ are reacted 1h down, get pre-emulsion;
2) the 0.44g ammonium persulphate is dissolved in the 3.6mL pure water, gets 25% pre-emulsion and mix, be warming up to 80 ℃ with 40% of ammonium persulfate solution; Stirring and refluxing; Treat that liquid begins to drip the residue pre-emulsion when becoming blue, and whenever add 20% ammonium persulfate solution, in 3h, dropwise at a distance from 1h; Add the residue ammonium persulfate solution at last, and 90 ℃ are incubated backflow 1.5h down;
3) above-mentioned reaction solution is cooled to 40 ℃ after, drip and to reduce to room temperature after bridging agent mixes.
Embodiment 4
1) 7g Z 150PH, 0.9g sodium laurylsulfonate, 1.8g TX10 are dissolved in the 140mL pure water; Adding sodium hydrogencarbonate transfers pH value to 5-6, to be warming up to 50 ℃; Add 105g Bing Xisuandingzhi, 11g Isooctyl acrylate monomer, 5g Propylene glycol monoacrylate, 1.6g vinylformic acid, 30.4g vinyl-acetic ester, 1.6g vinyl three ('beta '-methoxy oxyethyl group) silane, 3.6gN-NMA and 0.44g n-dodecyl mercaptan; 62 ℃ are reacted 1h down, get pre-emulsion;
2) the 0.44g ammonium persulphate is dissolved in the 3.6mL pure water, gets 25% pre-emulsion and mix, be warming up to 82 ℃ with 40% of ammonium persulfate solution; Stirring and refluxing; Treat that liquid begins to drip the residue pre-emulsion when becoming blue, and whenever add 20% ammonium persulfate solution, in 3h, dropwise at a distance from 1h; Add the residue ammonium persulfate solution at last, and 90 ℃ are incubated backflow 1.5h down;
3) above-mentioned reaction solution is cooled to 40 ℃ after, drip and to reduce to room temperature after bridging agent mixes.
Claims (10)
1. the environment-friendly water-based pressure sensitive adhesive that silane coupler modified resene is prone to peel off is made up of following components in weight portions: 40%-50% pure water, 2%-3% Z 150PH, 0.2%-0.4% AS, 0.5%-1.0% emulsifying agent, PH regulator, 30%-40% Bing Xisuandingzhi, 3%-5% Isooctyl acrylate monomer, 1%-2% Propylene glycol monoacrylate, 0.5%-1% vinylformic acid, 8%-10% vinyl-acetic ester, 0.5%-1% silane coupling agent, 1%-2% cross-linking monomer, 0.1%-0.2% polymerization degree regulator, 0.1%-0.2% initiator and 1%-1.5% bridging agent.
2. the environment-friendly water-based pressure sensitive adhesive that a kind of silane coupler modified resene as claimed in claim 1 is prone to peel off; It is characterized in that the preparation method comprises following step: 1. a certain amount of Z 150PH, AS and emulsifying agent are dissolved in mixing in the pure water; Adding the PH regulator transfers pH value to 5-6, to be warming up to 50 ℃; Add Bing Xisuandingzhi, Isooctyl acrylate monomer, Propylene glycol monoacrylate, vinylformic acid, vinyl-acetic ester, silane coupling agent, cross-linking monomer and polymerization degree regulator; 60-65 ℃ is reacted 1h down, gets pre-emulsion; 2. get 25% pre-emulsion and mix, be warming up to 80-85 ℃, stirring and refluxing with 40% of initiator; Treat that liquid begins to drip the residue pre-emulsion when becoming blue, and whenever add 20% initiator, in 3h, dropwise at a distance from 1h; Add the residue initiator at last, and 90 ℃ are incubated backflow 1-1.5h down; 3. after above-mentioned reaction solution being cooled to 40 ℃, dripping and reduce to room temperature after bridging agent mixes.
3. the environment-friendly water-based pressure sensitive adhesive that is prone to peel off like claim 1 and 2 described a kind of silane coupler modified resenes is characterized in that described silane coupling agent is any one or a few in allyltrichlorosilane, allyltrimethoxysilanis, allyltriethoxysilane, allyl group three tert.-butoxy silane, vinyl trichloro silane, vinyltrimethoxy silane, vinyltriethoxysilane, vinyl three tert.-butoxy silane, vinyl three ('beta '-methoxy oxyethyl group) silane.
4. the environment-friendly water-based pressure sensitive adhesive that is prone to peel off like claim 1 and 2 described a kind of silane coupler modified resenes is characterized in that described AS is a sodium laurylsulfonate.
5. the environment-friendly water-based pressure sensitive adhesive that is prone to peel off like claim 1 and 2 described a kind of silane coupler modified resenes it is characterized in that described emulsifying agent is a TX10, and consumption is 2 times of AS.
6. the environment-friendly water-based pressure sensitive adhesive that is prone to peel off like claim 1 and 2 described a kind of silane coupler modified resenes is characterized in that described PH regulator is a sodium hydrogencarbonate.
7. the environment-friendly water-based pressure sensitive adhesive that is prone to peel off like claim 1 and 2 described a kind of silane coupler modified resenes is characterized in that described cross-linking monomer is a N hydroxymethyl acrylamide.
8. the environment-friendly water-based pressure sensitive adhesive that is prone to peel off like claim 1 and 2 described a kind of silane coupler modified resenes is characterized in that described polymerization degree regulator is a n-dodecyl mercaptan.
9. the environment-friendly water-based pressure sensitive adhesive that is prone to peel off like claim 1 and 2 described a kind of silane coupler modified resenes is characterized in that described initiator is any one in ydrogen peroxide 50, ammonium persulphate and the Potassium Persulphate.
10. the environment-friendly water-based pressure sensitive adhesive that is prone to peel off like claim 1 and 2 described a kind of silane coupler modified resenes is characterized in that described bridging agent is DJJL-02.
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| CN2012102196629A CN102703003A (en) | 2012-06-29 | 2012-06-29 | Silane coupling agent modified resin easy-peel environment friendly water-based pressure-sensitive adhesive |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012102196629A CN102703003A (en) | 2012-06-29 | 2012-06-29 | Silane coupling agent modified resin easy-peel environment friendly water-based pressure-sensitive adhesive |
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| CN105860884A (en) * | 2016-06-25 | 2016-08-17 | 江阴市江泰高分子新材料有限公司 | Polyacrylate emulsion pressure-sensitive adhesive and PE protection film thereof |
| CN106432586A (en) * | 2016-10-03 | 2017-02-22 | 辽宁恒星精细化工有限公司 | Fluorine-silicon modified acrylic ester pressure-sensitive adhesive and preparation method thereof |
| CN106589221A (en) * | 2016-12-30 | 2017-04-26 | 宁波大榭开发区综研化学有限公司 | High temperature and die cutting resistant pressure-sensitive adhesive and preparation method thereof |
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| US20230183542A1 (en) * | 2020-08-03 | 2023-06-15 | Henkel Ag & Co. Kgaa | Low viscosity thermally conductive paste |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103820040A (en) * | 2014-03-20 | 2014-05-28 | 浙江红高梁木业有限公司 | Adhesive for solid wood floors and preparation method of adhesive |
| CN105860884A (en) * | 2016-06-25 | 2016-08-17 | 江阴市江泰高分子新材料有限公司 | Polyacrylate emulsion pressure-sensitive adhesive and PE protection film thereof |
| CN106432586B (en) * | 2016-10-03 | 2018-08-24 | 辽宁恒星精细化工有限公司 | Fluosilicic modified acroleic acid ester pressure-sensitive and preparation method thereof |
| CN106432586A (en) * | 2016-10-03 | 2017-02-22 | 辽宁恒星精细化工有限公司 | Fluorine-silicon modified acrylic ester pressure-sensitive adhesive and preparation method thereof |
| CN106589221A (en) * | 2016-12-30 | 2017-04-26 | 宁波大榭开发区综研化学有限公司 | High temperature and die cutting resistant pressure-sensitive adhesive and preparation method thereof |
| CN106833449A (en) * | 2017-02-13 | 2017-06-13 | 深圳市壹零壹工业设计有限公司 | A kind of biodegradable polydactyl acid adhesive tape and preparation method thereof |
| CN106883794A (en) * | 2017-02-24 | 2017-06-23 | 上海昭和高分子有限公司 | A kind of one-component peelable type aqueous adhesive and its bonding sheet |
| CN107130464A (en) * | 2017-05-11 | 2017-09-05 | 宁波卓越印务有限公司 | A kind of frangible label and preparation method thereof |
| CN107130464B (en) * | 2017-05-11 | 2019-07-09 | 宁波卓越印务有限公司 | A kind of frangible label and preparation method thereof |
| US11639452B2 (en) | 2017-08-08 | 2023-05-02 | Rohm And Haas Company | Water based adhesives for high performance applications in flexible food packaging |
| CN109609049A (en) * | 2018-12-19 | 2019-04-12 | 苏州新中德新型材料有限公司 | Punching press protective film easily peelable pressure sensitive adhesive and preparation method thereof |
| US20230183542A1 (en) * | 2020-08-03 | 2023-06-15 | Henkel Ag & Co. Kgaa | Low viscosity thermally conductive paste |
| CN112915250A (en) * | 2021-01-29 | 2021-06-08 | 振德医疗用品股份有限公司 | Low-viscosity isolation acrylic pressure-sensitive adhesive for wound surface and preparation method thereof |
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