CN102516717B - Thermoplastic elastomer toughened epoxy resin, its preparation and its application - Google Patents
Thermoplastic elastomer toughened epoxy resin, its preparation and its application Download PDFInfo
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- CN102516717B CN102516717B CN201110433796.6A CN201110433796A CN102516717B CN 102516717 B CN102516717 B CN 102516717B CN 201110433796 A CN201110433796 A CN 201110433796A CN 102516717 B CN102516717 B CN 102516717B
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Abstract
The invention relates to a thermoplastic elastomer toughened epoxy resin, its preparation and its application, which belongs to the technical field of changing the physical index of epoxy resin. The raw materials possess the following weight proportion: 1) 100 parts of epoxy resin, 2) 15-40 parts of curing agent, 3) 2-20 parts of thermoplastic elastomer, 4) 5-100 parts of compatilizer and 0.5-5 parts of auxiliary agent; the compatilizer employs one or more selected from rosin and modified rosin, petroleum resin, coumarone indene resin, aromatic oil, naphthenic oil and solvent oil, the auxiliary agent employs one or more selected from calcium stearate, zine stearate and EBS. The method of the invention solves the compatibility of the thermoplastic elastomer and epoxy resin, and effectively improves the brittleness of epoxy resin, the property of a solidified substrate is capable of adjusting, and the manufacturability is capable of adjusting; the product of the invention has the advantages of environmental protection, good security and good economic applicability.
Description
Technical field
The present invention relates to a kind of thermoplastic elastomer toughening epoxy resin, preparation and application, belong to the technical field that changes epoxy resin physical index.
Background technology
Epoxy resin is able to widespread use with its stronger suitability in all kinds of engineering fields such as building, building, decorations, machinery, electronics, and its application form one is as the bonding similar or foreign peoples's material of sizing agent; The 2nd, as agglutinate, sand material or powder stopping composition are bonded as to entirety, form resin concrete or mortar; The 3rd, as structure or material surface film, play alkali resistant or provide protection; The 4th, make sealing material and use, as electric elements or electronic component package etc.It is advantageous that its cementability is strong, intensity is high, cure shrinkage is little, ambient temperature curable etc.But the epoxy resin after solidifying shows brittleness, lack distortion adaptability.Especially, when epoxy resin is for engineering combining site and engineering repairing, under External Force Acting and temperature movement condition, combination or repairing position produce larger stress, are easy to cause adhesive failure.Repair as example taking road surface and bridge expanssion joint: after repairing with epoxy resin mortar, bonding interface between itself and road surface or the original concrete of bridge floor (or asphalt) is subject to temperature fluctuation to produce drawing repeatedly, action of compressive stress, within a couple of days or several months, produce crack, localized delamination, the phenomenon such as cracked, need frequent maintenance blocking-up traffic, cause larger financial loss; Another example is that while using ordinary epoxy resin encapsulated motor, heat-dissipating while operation due to motor, causes the encapsulating compound swelling cracking of rigidity to cause part cracks; In addition when epoxy resin sealing for buildings waterproof, be also positiver sealing, temperature slightly fluctuates can breathing cracking.
For improving fragility, raising toughness and the shock resistance of epoxy resin, existing following several technological approaches: the one, at synthesis phase modified epoxy; The 2nd, the Flexible Curing Agent of employing modification; The 3rd, add special flexible polyurethane, polyester, nbr carboxyl terminal etc. and can participate in other polymkeric substance that react; The 4th, filled rubber (vulcanizing) powder etc.First three methods all needs to change formula and the production technique of epoxy resin or its solidifying agent, and production cost increase is larger; The 4th kind of method exist the degree of being uniformly dispersed not, the limited defect of performance increase rate.
Thermoplastic elastomer has the elastic property of rubber, simultaneously can hot melt or dissolving, there is excellent processing characteristics, and cost is not high.Along with development of chemical industry, the kind of thermoplastic elastomer constantly increases, existing thermoplastic elastomer comprises styrenic (SBS, SIS, SEBS, SEPS), olefines (TPO, TPV), diene class (TPB, TPI), polyvinyl chloride-base (TPVC, TCPE) and vinyl (CPE, CPP) etc., and it is also more and more wider in the application of each field.But the polarity of thermoplastic elastomer a little less than, the epoxy resin compatibility that itself and polarity are stronger is bad, thereby is not well used in epoxy toughening.
Conventionally when epoxy resin is constructed on the other hand, need add organic solvent diluting, bring the problems such as corresponding fire trouble, organism volatilization, toxicity.Adopt low-volatile thinner or reactive thinner, often make epoxy resin cost increase by a relatively large margin, be unfavorable for engineering promote for.
Summary of the invention
The object of this invention is to provide a kind of thermoplastic elastomer toughening epoxy resin, preparation and application, can solve preferably the two consistency of thermoplastic elastomer and epoxy resin, effectively improve the fragility of epoxy resin, use safety, cost is lower, and range of application is wider.
Realizing the technical scheme that above-mentioned purpose of the present invention takes is: the weight proportion of each raw material is, 1. epoxy resin 100,2. solidifying agent 15～40,3. thermoplastic elastomer 2～20,4. compatilizer 5～100,5. auxiliary agent 0.5～5; Compatilizer adopts one or more of rosin and modifier thereof, petroleum resin, coumarone indene resin, aromatic hydrocarbon oil, naphthenic oil, solvent oil, and auxiliary agent adopts one or more of calcium stearate, Zinic stearas, EBS.
Described thermoplastic elastomer adopts styrenic, olefines, diene class, polyvinyl chloride-base and elastomeric one or more multipolymers of vinyl, mixture, modifier or regrowth.Styrenic common are SBS, SIS, SEBS, SEPS; Olefines common are TPO, TPV; Diene class common are TPB, TP; Polyvinyl chloride-base common are TPVC, TCPE; Vinyl common are CPE, CPP.
The preparation method of the epoxy resin of thermoplastic elastomer toughening of the present invention is: first by formula rate by thermoplastic elastomer, compatilizer total amount 1/3～3/5, auxiliary agent three melt compounding at 120 DEG C～180 DEG C is even, mix with epoxy resin again, make A material; Again solidifying agent and remaining compatilizer are heated to viscosity 200～600 centipoises and mix, if compatilizer is that liquid can be directly and solidifying agent mixed at room temperature, make B material; When construction, look required physical index, A material and B material are mixed.
In above-mentioned preparation method, after thermoplastic elastomer, compatilizer and auxiliary agent mix at 120 DEG C～180 DEG C, need 10 DEG C～60 DEG C of coolings to be also incubated 0.5～3h, and under agitation make thermoplastic elastomer fully be dispersed to noresidue to have agglomerate only; Adding epoxy resin is to carry out under this holding temperature, after mixing, naturally cools to room temperature; Cooling A material, as occurred being separated, should be warming up to holding temperature again, under agitation slowly splashes into compatilizer and auxiliary agent, finally obtains uniform A material.
The epoxy resin of thermoplastic elastomer toughening of the present invention can be applicable in joint filling, mending concrete or the mortar of construction work, when application, the epoxy resin of thermoplastic elastomer toughening and collection are joined to sandstone material and mix, and weight accounts for 4%～40% of resin concrete total amount.
The epoxy resin of thermoplastic elastomer toughening of the present invention also can be applied in electronic apparatus packaged material, when application, look the physical index that encapsulation needs, by the conventional powdery function stopping composition that adds 5%～80% in the epoxy resin of thermoplastic elastomer toughening, after mixing, pour into a mould encapsulation.
The epoxy resin of thermoplastic elastomer toughening of the present invention also can be used in protective system or common coating, when application, look the physical index that film needs, by the conventional powdery function stopping composition that adds 5%～50% in the epoxy resin of thermoplastic elastomer toughening, add again conventional flow agent, defoamer as coatings additive(s), after mixing, carry out application.
The epoxy resin of thermoplastic elastomer toughening of the present invention also can be used in sizing agent, when application, look the physical index of bonding needs, in the epoxy resin of thermoplastic elastomer toughening, add 5%～50% conventional powdery energy stopping composition, add again conventional coupling agent, flow agent, defoamer as auxiliary agent, after mixing, be coated in adhesive surface and carry out bonding construction.
Principle of the present invention: the subject matter that thermoplastic elastomer toughening epoxy resin need to solve is the consistency of the two.Utilize solubilized and the melting character of thermoplastic elastomer, by adding suitable compatible components, thermoplastic elastomer and epoxy resin are mixed into one equably, pass through again curing reaction, realize inierpeneirating network structure or microphase-separated texture that epoxy resin rigidity cross-linked network and thermoplastic elastomer flexible network run through mutually, effectively improve the fragility of epoxy resin, obtained a kind of modified epoxy material that has bonding, elasticity, plasticity concurrently.And, by proportioning and the corresponding processing condition of the each component raw material of appropriate change in proportional range, can realize within the specific limits sticky, bullet, mould the adjusting of three kinds of character, meet better the different requirements of all kinds of engineerings application such as configuration concrete and mortar, bonding, electronic apparatus encapsulation, anticorrosion and common film.
Thermoplastic elastomer toughening epoxy resin of the present invention possesses the superiority of four aspects.
1) performance is adjustable: elasticity and the plasticity of thermoplastic elastomer toughening epoxy resin of the present invention are adjustable, and its adjustment mode is the composition and ratio that changes thermoplastic elastomer and compatilizer.The consumption that improves thermoplastic elastomer can increase unit elongation and the low-temperature deformation ability of final cured article; In raising compatilizer, the ratio of liquid material ratio and whole compatilizer can increase the plasticity of final cured article; Reduce cohesive strength and Young's modulus (rigidity) that compatilizer total amount and liquid material part consumption wherein can improve final cured article.Therefore can, according to concrete different engineering applied environment, make cured article show elasticity and the plastic property that degree is different by the ratio of suitable adjustment raw material.
2) the low-volatile feature of environmental protection: in thermoplastic elastomer toughening epoxy resin moiety of the present invention,, without low volatilization organic solvent, only the liquid material part in compatilizer is the volatilizable thing of high boiling point, therefore in preparation and use procedure, organic volatile toxicity is very little; In addition, thermoplastic elastomer toughening epoxy resin of the present invention without particular requirement, only needs to select low-volatile solidifying agent can increase substantially the security in preparation and use procedure to solidifying agent.In the time adopting solid material completely, can accomplish to volatilize without organism in preparation and application process.
3) good technique adjustability: the processing parameter in its preparation and application process of thermoplastic elastomer toughening epoxy resin of the present invention all can be adjusted within the specific limits.As adopt cold form of construction work, and can increase the consumption of the liquid material in epoxy resin and compatilizer or adopt the compatilizer of low softening point, also can adopt epoxy resin and liquid compatilizer that viscosity is lower, preparation and can carrying out while using at normal temperature or lower temperature; As adopt heat construction mode, epoxy resin can adopt solids epoxy, reduces compatilizer liquid material or fully phase out liquid part, only select the solid compatilizer of suitable softening temperature, preparation and construction need be carried out under heating condition, but relatively cold construction material can reduce or avoid organism volatilization.
4) stronger economic serviceability: in thermoplastic elastomer toughening epoxy resin composition of the present invention, thermoplastic elastomer and compatilizer are extensive general Chemicals, and raw material sources are abundant.Thermoplastic elastomer price is about the half of epoxy resin; All kinds of compatilizers are cheap petrochemical industry or coalification product, and price is about 1/3～1/6 of epoxy resin, are meeting under service requirements prerequisite, and capable of regulating raw material proportion of composing reaches optimum economy.
Embodiment
embodiment 1---for resin concrete:epoxy resin toughened raw material mass mixture ratio is E51 epoxy resin 100; T31 solidifying agent 25; Coumarone (compatilizer 1 liquid) 20; Naphthenic oil (compatilizer 2) 2; Petroleum resin C9 (compatilizer 3) 5; SBS1301(thermoplastic elastomer) 1.5; EBS(auxiliary agent) 0.5.
When preparation, first EBS, SBS and naphthenic oil are heated to 150 DEG C of insulated and stirred 2 hours, add immediately 1/2 and E51 epoxy resin of petroleum resin C9, coumarone indene resin to stir, naturally cool to room temperature and make epoxy component A; Remaining coumarone indene resin is mixed with T31 solidifying agent, evenly make curing agent component B in stirring at room temperature.Join sand material dry mixing in concrete mixer with dry C30 concrete collection, sand material consumption is 7 times of liquid material, then the A component that by temperature is 80 DEG C adds stirrer wet-mixing 2min, again B component is added to stirrer wet-mixing 3min, build immediately as standard concrete resistance to compression and anti-folding test specimen, maintenance 12h at 40 DEG C, ultimate compression strength can reach 32MPa; Folding strength can reach 13MPa.
embodiment 2---for resin slurry:epoxy resin toughened raw material mass mixture ratio is E51 epoxy resin 100; T31 solidifying agent 25; Coumarone (compatilizer 1 liquid) 30; Naphthenic oil (compatilizer 2) 2; Petroleum resin C5 (compatilizer 3) 10; SBS1301(thermoplastic elastomer) 1.5; EBS(auxiliary agent) 0.5.
When preparation, first EBS, SBS, naphthenic oil, petroleum resin C5 are heated to 150 DEG C of insulated and stirred 2 hours, add immediately 1/2 and E51 epoxy resin of coumarone indene resin, and stir, then naturally cool to room temperature and make epoxy component A; Remaining coumarone indene resin is mixed with T31 solidifying agent, evenly make curing agent component B in stirring at room temperature.Sandstone material adopts dry cement mortar test standard medium sand, sand and liquid material ratio are 4:1, add glue sand test to mix and stir pot, by the cement mortar test method shaping test piece of standard after A, B material mixes, maintenance 12h at 40 DEG C, ultimate compression strength can reach 40MPa; Folding strength can reach 18MPa.
embodiment 3---for tackiness agent:raw material mass mixture ratio is E51 epoxy resin 100; T31 solidifying agent 25; Coumarone indene resin (60 DEG C of compatilizer 1 softening temperatures) 20; Naphthenic oil (compatilizer 2) 10; SBS1301(thermoplastic elastomer) 1.5; EBS(auxiliary agent) 0.5.
When preparation, first the naphthenic oil of EBS, SBS and 3/5 is heated to 150 DEG C of insulations 2 hours, add immediately 2/3 of coumarone indene resin to stir between 150 DEG C～130 DEG C, then between 130 DEG C～100 DEG C, add E51 epoxy resin to stir, be cooled to room temperature and make epoxy component A; Remaining coumarone indene resin and naphthenic oil and T31 solidifying agent are mixed and heated to 60 DEG C and stir, be cooled to room temperature and make curing agent component B.
The quantitative measurement of thermoplastic elastomer toughening epoxy resin cured product is undertaken by GB/T7124-2008 " measuring method of tackiness agent tensile shear strength ", and its stretching slip resistance can reach 5.6MPa; Ultimate deformation reaches 6%.
Claims (3)
1. an epoxy resin for thermoplastic elastomer toughening, is characterized in that: the weight proportion of each raw material is, 1. epoxy resin 100,2. solidifying agent 15～40,3. thermoplastic elastomer 2～20,4. compatilizer 5～100,5. auxiliary agent 0.5～5; Compatilizer adopts coumarone indene resin, and auxiliary agent adopts one or more of calcium stearate, Zinic stearas, EBS; Thermoplastic elastomer adopts styrenic, olefines, diene class and elastomeric one or more multipolymers of polyvinyl chloride-base, mixture, modifier or regrowth.
2. the epoxy resin of thermoplastic elastomer toughening according to claim 1, it is characterized in that: first by formula rate by thermoplastic elastomer, compatilizer total amount 1/3～3/5, auxiliary agent three melt compounding at 120 DEG C～180 DEG C is even, mix with epoxy resin again, make A material; Solidifying agent and remaining compatilizer being heated to viscosity 200～600 centipoises mixes and makes B material again; When construction, look required physical index, A material and B material are mixed.
3. the preparation method of the epoxy resin of thermoplastic elastomer toughening described in a claim 2, it prepares feature: after thermoplastic elastomer, compatilizer and auxiliary agent mix at 120 DEG C～180 DEG C, need 10 DEG C～60 DEG C of coolings to be also incubated 0.5～3h, and under agitation make thermoplastic elastomer fully be dispersed to noresidue to have agglomerate only; Adding epoxy resin is to carry out under this holding temperature, after mixing, naturally cools to room temperature; Cooling A material, as occurred being separated, should be warming up to holding temperature again, under agitation slowly splashes into compatilizer and auxiliary agent, finally obtains uniform A material.
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| CN102516717B true CN102516717B (en) | 2014-07-09 |
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Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0565206A3 (en) * | 1992-04-09 | 1994-03-16 | Shell Int Research | |
| CN1148398A (en) * | 1994-04-15 | 1997-04-23 | 国际壳牌研究有限公司 | Epoxidized low viscosity rubber toughening modifiers for epoxy resins |
| CN1337975A (en) * | 1998-12-23 | 2002-02-27 | 3M创新有限公司 | Electronic circuit device comprising an epoxy-modified aromatic vinyl-conjugated diene block copolymer |
| CN1478955A (en) * | 2003-07-14 | 2004-03-03 | 汪成夫 | Coloured cementing material for paving road surface and its preparation method |
| JP2006176668A (en) * | 2004-12-22 | 2006-07-06 | Daicel Chem Ind Ltd | Expandable filler composition |
| CN101021058A (en) * | 2006-02-16 | 2007-08-22 | 重庆市智翔铺道技术工程有限公司 | Material for waterproof bridge surface system and its paving process |
| CN101397393A (en) * | 2008-11-04 | 2009-04-01 | 东华大学 | Toughening and reinforcing epoxy resins composite material and preparation method thereof |
| WO2009127891A1 (en) * | 2008-04-14 | 2009-10-22 | Hexcel Composites, Ltd. | Thermosetting resin containing irradiated thermoplastic toughening agent |
| CN101724368A (en) * | 2009-11-24 | 2010-06-09 | 烟台德邦科技有限公司 | Anti-impact epoxy structural rubber and preparation method thereof |
| CN101772546A (en) * | 2007-08-02 | 2010-07-07 | 陶氏环球技术公司 | Be used for strengthening the amphipathic nature block polymer and the inorganic nano-filler of performance of thermosetting polymers |
| CN102089395A (en) * | 2008-05-30 | 2011-06-08 | 超科有限公司 | Coating compositions and processes for making the same |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5925835A (en) * | 1982-08-04 | 1984-02-09 | Osaka Soda Co Ltd | Epoxy resin composition |
| JPH01230624A (en) * | 1988-03-11 | 1989-09-14 | Nissan Motor Co Ltd | Improvement of toughness of epoxy resin composition |
-
2011
- 2011-12-22 CN CN201110433796.6A patent/CN102516717B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0565206A3 (en) * | 1992-04-09 | 1994-03-16 | Shell Int Research | |
| CN1148398A (en) * | 1994-04-15 | 1997-04-23 | 国际壳牌研究有限公司 | Epoxidized low viscosity rubber toughening modifiers for epoxy resins |
| CN1337975A (en) * | 1998-12-23 | 2002-02-27 | 3M创新有限公司 | Electronic circuit device comprising an epoxy-modified aromatic vinyl-conjugated diene block copolymer |
| CN1478955A (en) * | 2003-07-14 | 2004-03-03 | 汪成夫 | Coloured cementing material for paving road surface and its preparation method |
| JP2006176668A (en) * | 2004-12-22 | 2006-07-06 | Daicel Chem Ind Ltd | Expandable filler composition |
| CN101021058A (en) * | 2006-02-16 | 2007-08-22 | 重庆市智翔铺道技术工程有限公司 | Material for waterproof bridge surface system and its paving process |
| CN101772546A (en) * | 2007-08-02 | 2010-07-07 | 陶氏环球技术公司 | Be used for strengthening the amphipathic nature block polymer and the inorganic nano-filler of performance of thermosetting polymers |
| WO2009127891A1 (en) * | 2008-04-14 | 2009-10-22 | Hexcel Composites, Ltd. | Thermosetting resin containing irradiated thermoplastic toughening agent |
| CN102089395A (en) * | 2008-05-30 | 2011-06-08 | 超科有限公司 | Coating compositions and processes for making the same |
| CN101397393A (en) * | 2008-11-04 | 2009-04-01 | 东华大学 | Toughening and reinforcing epoxy resins composite material and preparation method thereof |
| CN101724368A (en) * | 2009-11-24 | 2010-06-09 | 烟台德邦科技有限公司 | Anti-impact epoxy structural rubber and preparation method thereof |
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Address after: Xishan District 650032 in Yunnan province Kunming city ruilu No. 101 Yunnan Yunling highway maintenance Greening Engineering Company Limited Co-patentee after: CHONGQING JIAOTONG University Patentee after: YUNNAN COMMUNICATIONS INVESTMENT GROUP ROAD CONSTRUCTION Co.,Ltd. Address before: Xishan District 650032 in Yunnan province Kunming city ruilu No. 101 Yunnan Yunling highway maintenance Greening Engineering Company Limited Co-patentee before: CHONGQING JIAOTONG University Patentee before: YUNNAN GONGTOU CONSTRUCTION GROUP Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |