CN106589466A - Environment-friendly low-temperature-resistant fire-retardant complex plasticizer - Google Patents

Environment-friendly low-temperature-resistant fire-retardant complex plasticizer Download PDF

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CN106589466A
CN106589466A CN201611066284.XA CN201611066284A CN106589466A CN 106589466 A CN106589466 A CN 106589466A CN 201611066284 A CN201611066284 A CN 201611066284A CN 106589466 A CN106589466 A CN 106589466A
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parts
decanol
decanedioic acid
low temperature
flame retardant
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吴胜刚
丁磊
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Jiangsu Senhe Chemical Technology Co Ltd
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Jiangsu Senhe Chemical Technology Co Ltd
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    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C67/00Preparation of carboxylic acid esters
    • C07C67/08Preparation of carboxylic acid esters by reacting carboxylic acids or symmetrical anhydrides with the hydroxy or O-metal group of organic compounds
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    • C07ORGANIC CHEMISTRY
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    • C08K3/16Halogen-containing compounds
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    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
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    • C08K3/32Phosphorus-containing compounds
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    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
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    • C08K3/34Silicon-containing compounds
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    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00Use of organic ingredients
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    • C08K5/541Silicon-containing compounds containing oxygen
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    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00Use of inorganic substances as compounding ingredients
    • C08K3/32Phosphorus-containing compounds
    • C08K2003/321Phosphates
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    • C08L2201/00Properties
    • C08L2201/02Flame or fire retardant/resistant
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Abstract

The present invention discloses an environment-friendly low-temperature-resistant fire-retardant complex plasticizer, comprising a matrix of the plasticizer, the matrix is prepared from sebacic acid, decyl alcohol, a catalyst, sodium carbonate and an auxiliary by exetrification, refining, filter-press refining and distilling. The weight ratio of sebacic acid to decyl alcohol is 1 to 1.57-5. The adding amount of the catalyst is 0.2-1% of the total weight of sebacic acid and decyl alcohol, the adding amount of sodium carbonate is 0.1-0.7% of the total weight of sebacic acid and decyl alcohol and the adding amount of the auxiliary is 0.3-1% of the total weight of sebacic acid and decyl alcohol. The plasticizer also comprises a low-temperature-resistant fire-retardant system. The plasticizer disclosed by the invention has the advantages of great environmental friendliness, high plasticizing efficiency, low-temperature resistance, low volatility, extremely low volatility and great stability.

Description

A kind of environmentally friendly low temperature resistant flame retardant composite elasticizer
Technical field
The present invention relates to a kind of plasticizer, specifically a kind of environmentally friendly low temperature resistant flame retardant composite elasticizer.
Background technology
Plasticizer is a kind of macromolecular material auxiliary agent, and its species is various, and modal kind is DEHP(Trade name DOP), DEHP chemical names phthalic acid two (2- ethyl hexyls) ester is a kind of colourless, liquid with no taste, is industrially widely used.Increase Modeling agent is the macromolecular material auxiliary agent being industrially widely used, and this material is added in plastic processing, and its can be made flexible Property strengthen, be easily worked, can be legal for industrial use.Existing common low temperature resistant plasticizer is easily waved because of the little low boiling point of molecular weight Send out, life-time service post-plasticization agent is separated out from product, so as to directly affect the lower temperature resistance of its product, affect the life-span of product, Easily harden, ftracture, tolerance to cold is deteriorated, product cracking, the problems such as fold, service life greatly reduces.
The content of the invention
The technical problem to be solved is:
(1) how the low temperature resistant flame retardant performance of plasticizer product of the present invention is improved by adding low temperature resistant flame retardant system;
(2) the low technology of plasticizer Mechanical Properties of Products of the present invention is caused after how improving due to adding low temperature resistant flame retardant system Problem.
The present invention solves the technical scheme of above technical problem:
A kind of environmentally friendly low temperature resistant flame retardant composite elasticizer, including plasticizer matrix, plasticizer matrix is by decanedioic acid, decanol, catalysis Agent, sodium carbonate and adjuvant are through being esterified, refined, filter pressing is refined, distillation is obtained;The weight of decanedioic acid and decanol is:The last of the ten Heavenly stems Diacid:1 part, decanol:1.57-5 part;The addition of catalyst is the 0.2-1% of decanedioic acid and decanol gross weight, sodium carbonate plus Enter the 0.1-0.7% that amount is decanedioic acid and decanol gross weight, the addition of adjuvant is the 0.3-1% of decanedioic acid and decanol gross weight; Also include low temperature resistant flame retardant system, the addition of low temperature resistant flame retardant system is the 1.7-1.9% of plasticizer matrix weight;Fire retardant The component of the weight portion of system is configured to:Nano silicon:8.7-8.9 part, fume colloidal silica:3.5-3.7 part, methyl hydrogen Silicone oil:71-73 parts, hydroxyl polydimethylsiloxane:9.7-9.9 part, vinyltrimethoxy silane:3-5 parts, APP: 6.5-6.7 part, reactive diluent:1.5-1.7 part, compatilizer:1.2-1.3 part, coupling agent:0.5-0.7 parts, levelling agent:1.2- 1.4 part, mixed chlorinated rare earth:0.1-0.3 parts;The particle diameter of described nano silicon is 20-30nm.
The technical scheme that further limits of the invention is:
Aforesaid environmentally friendly low temperature resistant flame retardant composite elasticizer, catalyst is isopropyl titanate, tetrabutyl titanate and p-methyl benzenesulfonic acid In one or more mixing;Adjuvant is kieselguhr or activated carbon.
Aforesaid environmentally friendly low temperature resistant flame retardant composite elasticizer, reactive diluent is alkyl glycidyl ether, the acid shrink of pungent certain herbaceous plants with big flowers One kind or one in glyceride, trihydroxymethylpropanyltri diglycidyl ether, toluene glycidyl ether, Oleum Ricini polyglycidyl ether Plant thing mixed above;Compatilizer is maleic anhydride grafted PP;Coupling agent is vinyl tributyl ketoximyl silane coupling One or more mixture in agent, methylvinyldichlorosilane coupling agent, methyl tributanoximo silane coupling agent; Levelling agent is isophorone, DAA, fluorin modified crylic acid, phosphate modified acrylic acid, acrylic acid, polydimethylsiloxanes One or more mixture in alkane, poly- methyl alkyl siloxane, organic modified polyorganosiloxane.
Aforesaid environmentally friendly low temperature resistant flame retardant composite elasticizer, plasticizer matrix is obtained according to the following steps:
(i) it is esterified:The decanol for measuring is squeezed into into reactor by proportioning, temperature of reaction kettle adds the last of the ten Heavenly stems two after being less than 80 DEG C by proportioning Acid, then, when material temperature rises to 220-225 DEG C, starts negative reaction, as acid number < by proportioning addition catalyst again 0.1mgKOH/g, carries out flash distillation dealcoholysis;
(ii) refine:Flash distillation adds sodium carbonate to be neutralized after terminating by proportioning, neutralizes minute time 10-30, temperature of reaction kettle liter During to 200-210 DEG C, start stripping, then material temperature keeps 200-210 DEG C of stripping 2.5-3h, and cools down after being incubated half an hour, and Adjuvant is added to carry out refined stirring by proportioning;
(iii) filter pressing is refined:Adjust filter pump bypass valve make the intrinsic pressure power of filter be maintained at 0.3~0.5Mpa, treat filter pressing material without and In filter during pressure drop, terminate filter pressing;
(iv) distill:The vacuum system of molecular distillation equipment is opened, vacuum pump is run so that the vacuum of molecular distillation equipment system Within reaching 100pa, heat conduction oil circulating pump is opened, the material inlet temperature for making molecular distillation equipment system is maintained at 175-185 DEG C, the bottom valve of finished pot and the sample introduction valve of molecular distillation equipment system are opened, sample introduction 35 ± 5HZ of frequency is kept, enter Sample flow 0.7m3-1.2m3, the separation reductor of molecular distillation equipment is opened, it is 45 ± 5HZ to be kept stirring for frequency, and product is dividing Purification weight component is automatically separated in sub- distillation equipment, heavy constituent finished product is collected, finished pot storage is proceeded to.
The processing technology of the plasticizer matrix of the present invention, raw materials technology is easy to get, and technique sophisticated equipment is simple, obtained plasticising The agent matrix feature of environmental protection is good, and plasticizing efficiency is high, and low temperature resistant, volatility is low, volatility is extremely low, good stability.The plasticizer of the present invention Matrix contrasts as follows with the degree of atomization of existing plasticizer:DOP:4.9mg, DOA:5.5mg, DINA:2.5mg, DOS:1.2mg, this Invention plasticizer matrix:0.3mg.
The invention has the beneficial effects as follows:Experimental result shows that the low temperature resistant flame retardant system of the present invention can be effectively improved this The fire resistance and resistance to low temperature of bright plasticizer plastic, when nano silicon, fume colloidal silica, methyl hydrogen Silicone oil, hydroxyl polydimethylsiloxane, vinyltrimethoxy silane and APP composition low temperature resistant flame retardant system is added and increased After modeling agent matrix weight, limited oxygen index can be made to be promoted to 5% or so, and reactive diluent, compatilizer, coupling agent, levelling agent and There is synergistic effect in the addition of mixed chlorinated rare earth, can be obviously improved the fire resistance of plasticizer plastic of the present invention, make pole Limited oxygen index further lifts 9% or so, can resist cold to subzero 20 DEG C or so;Found by SEM observations, nano silicon, Fume colloidal silica, Methyl Hydrogen Polysiloxane Fluid, hydroxyl polydimethylsiloxane, vinyltrimethoxy silane and APP composition Low temperature resistant flame retardant system dispersibility in plasticizer matrix is poor, add reactive diluent, compatilizer, coupling agent, levelling agent and The dispersibility of low temperature resistant flame retardant system can be improved after mixed chlorinated rare earth;In addition, the addition of low temperature resistant flame retardant system can make this The mechanical property of invention plasticizer plastic is compared existing product and has been declined, but with the addition of reactive diluent, compatilizer, idol After connection agent, levelling agent and mixed chlorinated rare earth their mechanical property can be made to make moderate progress.Synthesis result shows, low temperature resistant flame retardant The addition of system is the 1.7-1.9% of plasticizer matrix weight, and plasticizer plastic flame retarding efficiency of the present invention is high, and burns When smoke it is little, environmental friendliness, its fire resistance, three kinds of performances of mechanical property and resistance to low temperature reach an equilibrium point, resistance Combustion performance, mechanical property and resistance to low temperature are more excellent.In addition, the addition of low temperature resistant flame retardant system of the present invention can also be carried effectively The antistatic performance of high plasticizer plastic of the present invention, obtains unexpected technique effect.In sum, the present invention is logical Cross addition low temperature resistant flame retardant system, can improve the fire resistance of plasticizer plastic, mechanical property, resistance to low temperature and Antistatic property.By plasticizer matrix obtained in the technique of the present invention, good with the feature of environmental protection, plasticizing efficiency is high, low temperature resistant, waves The low, volatility of the property sent out is extremely low, good stability advantage.
Specific embodiment
Embodiment 1
The present embodiment is a kind of environmentally friendly low temperature resistant flame retardant composite elasticizer, including plasticizer matrix, plasticizer matrix by decanedioic acid, Decanol, catalyst, sodium carbonate and adjuvant are through being esterified, refined, filter pressing is refined, distillation is obtained;The weight portion of decanedioic acid and decanol Proportioning is:Decanedioic acid:1 part, decanol:1.57 part;The addition of catalyst is the 0.2% of decanedioic acid and decanol gross weight, sodium carbonate Addition be the 0.1% of decanedioic acid and decanol gross weight, the addition of adjuvant is the 0.3% of decanedioic acid and decanol gross weight;Also Including low temperature resistant flame retardant system, the addition of low temperature resistant flame retardant system is the 1.7% of plasticizer matrix weight;The weight of flame-retardant system The component of amount part is configured to:Nano silicon:8.7 parts, fume colloidal silica:3.5 parts, Methyl Hydrogen Polysiloxane Fluid:71 parts, hydroxyl Polydimethylsiloxane:9.7 parts, vinyltrimethoxy silane:3 parts, APP:6.5 parts, reactive diluent:1.5 parts, Compatilizer:1.2 parts, coupling agent:0.5 part, levelling agent:1.2 parts, mixed chlorinated rare earth:0.1 part;Described nano silicon Particle diameter be 20nm.
Wherein, catalyst is one or more mixing in isopropyl titanate, tetrabutyl titanate and p-methyl benzenesulfonic acid;Adjuvant For kieselguhr or activated carbon;Reactive diluent is alkyl glycidyl ether, pungent certain herbaceous plants with big flowers acid glycidyl ester, trimethylolpropane tris One or more mixture in glycidyl ether, toluene glycidyl ether, Oleum Ricini polyglycidyl ether;Compatilizer is Maleic anhydride grafted PP;Coupling agent is vinyl tributyl ketoximyl silane coupling agent, methylvinyldichlorosilane One or more mixture in coupling agent, methyl tributanoximo silane coupling agent;Levelling agent is isophorone, dipropyl Keto-alcohol, fluorin modified crylic acid, phosphate modified acrylic acid, acrylic acid, polydimethylsiloxane, poly- methyl alkyl siloxane, have One or more mixture in machine modified polyorganosiloxane.
The plasticizer matrix of the present embodiment is obtained according to the following steps:
(i) it is esterified:The decanol for measuring is squeezed into into reactor by proportioning, temperature of reaction kettle adds the last of the ten Heavenly stems two after being less than 80 DEG C by proportioning Acid, then, when material temperature rises to 220 DEG C, starts negative reaction by proportioning addition catalyst again, as acid number < 0.1mgKOH/g, Carry out flash distillation dealcoholysis;
(ii) refine:Flash distillation adds sodium carbonate to be neutralized after terminating by proportioning, neutralizes 10 minutes time, and temperature of reaction kettle rises to When 200 DEG C, start stripping, then material temperature keeps 200 DEG C of stripping 2.5h, and cools down after being incubated half an hour, and adds by proportioning auxiliary Material carries out refined stirring;
(iii) filter pressing is refined:Adjusting filter pump bypass valve makes the intrinsic pressure power of filter be maintained at 0.3Mpa, treats that filter pressing material is no and filters In machine during pressure drop, terminate filter pressing;
(iv) distill:The vacuum system of molecular distillation equipment is opened, vacuum pump is run so that the vacuum of molecular distillation equipment system Within reaching 100pa, heat conduction oil circulating pump is opened, the material inlet temperature for making molecular distillation equipment system is maintained at 175 DEG C, beats The bottom valve of finished pot and the sample introduction valve of molecular distillation equipment system are opened, sample introduction frequency 30HZ, sample introduction flow is kept 0.7m3, open the separation reductor of molecular distillation equipment, be kept stirring for frequency for 40HZ, product in molecular distillation equipment from Dynamic separating-purifying weight component, collects heavy constituent finished product, proceeds to finished pot storage.
Embodiment 2
The present embodiment is a kind of environmentally friendly low temperature resistant flame retardant composite elasticizer, including plasticizer matrix, plasticizer matrix by decanedioic acid, Decanol, catalyst, sodium carbonate and adjuvant are through being esterified, refined, filter pressing is refined, distillation is obtained;The weight portion of decanedioic acid and decanol Proportioning is:Decanedioic acid:1 part, decanol:3 parts;The addition of catalyst is the 0.6% of decanedioic acid and decanol gross weight, sodium carbonate Addition is the 0.5% of decanedioic acid and decanol gross weight, and the addition of adjuvant is the 0.6% of decanedioic acid and decanol gross weight;Also wrap Low temperature resistant flame retardant system is included, the addition of low temperature resistant flame retardant system is the 1.8% of plasticizer matrix weight;Low temperature resistant flame retardant system The component of weight portion be configured to:Nano silicon:8.8 parts, fume colloidal silica:3.6 parts, Methyl Hydrogen Polysiloxane Fluid:72 parts, Hydroxyl polydimethylsiloxane:9.8 parts, vinyltrimethoxy silane:4 parts, APP:6.6 parts, reactive diluent:1.6 Part, compatilizer:1.3 parts, coupling agent:0.6 part, levelling agent:1.3 parts, mixed chlorinated rare earth:0.2 part;Described nanometer titanium dioxide The particle diameter of silicon is 25nm.
Wherein, catalyst is one or more mixing in isopropyl titanate, tetrabutyl titanate and p-methyl benzenesulfonic acid;Adjuvant For kieselguhr or activated carbon;Reactive diluent is alkyl glycidyl ether, pungent certain herbaceous plants with big flowers acid glycidyl ester, trimethylolpropane tris One or more mixture in glycidyl ether, toluene glycidyl ether, Oleum Ricini polyglycidyl ether;Compatilizer is Maleic anhydride grafted PP;Coupling agent is vinyl tributyl ketoximyl silane coupling agent, methylvinyldichlorosilane One or more mixture in coupling agent, methyl tributanoximo silane coupling agent;Levelling agent is isophorone, dipropyl Keto-alcohol, fluorin modified crylic acid, phosphate modified acrylic acid, acrylic acid, polydimethylsiloxane, poly- methyl alkyl siloxane, have One or more mixture in machine modified polyorganosiloxane.
The present embodiment plasticizer matrix is obtained according to the following steps:
(i) it is esterified:The decanol for measuring is squeezed into into reactor by proportioning, temperature of reaction kettle adds the last of the ten Heavenly stems two after being less than 80 DEG C by proportioning Acid, then, when material temperature rises to 223 DEG C, starts negative reaction by proportioning addition catalyst again, as acid number < 0.1mgKOH/g, Carry out flash distillation dealcoholysis;
(ii) refine:Flash distillation adds sodium carbonate to be neutralized after terminating by proportioning, neutralizes 20 minutes time, and temperature of reaction kettle rises to When 205 DEG C, start stripping, then material temperature keeps 205 DEG C of stripping 2.8h, and cools down after being incubated half an hour, and adds by proportioning auxiliary Material carries out refined stirring;
(iii) filter pressing is refined:Adjusting filter pump bypass valve makes the intrinsic pressure power of filter be maintained at 0.4Mpa, treats that filter pressing material is no and filters In machine during pressure drop, terminate filter pressing;
(iv) distill:The vacuum system of molecular distillation equipment is opened, vacuum pump is run so that the vacuum of molecular distillation equipment system Within reaching 100pa, heat conduction oil circulating pump is opened, the material inlet temperature for making molecular distillation equipment system is maintained at 180 DEG C, beats The bottom valve of finished pot and the sample introduction valve of molecular distillation equipment system are opened, sample introduction frequency 35HZ, sample introduction flow is kept 0.9m3, open the separation reductor of molecular distillation equipment, be kept stirring for frequency for 45HZ, product in molecular distillation equipment from Dynamic separating-purifying weight component, collects heavy constituent finished product, proceeds to finished pot storage.
Embodiment 3
The present embodiment is a kind of environmentally friendly low temperature resistant flame retardant composite elasticizer, including plasticizer matrix, plasticizer matrix by decanedioic acid, Decanol, catalyst, sodium carbonate and adjuvant are through being esterified, refined, filter pressing is refined, distillation is obtained;The weight portion of decanedioic acid and decanol Proportioning is:Decanedioic acid:1 part, decanol:5 parts;The addition of catalyst is the 1% of decanedioic acid and decanol gross weight, sodium carbonate plus Enter amount for the 0.7% of decanedioic acid and decanol gross weight, the addition of adjuvant is the 1% of decanedioic acid and decanol gross weight;Also include resistance to Low-temperature flame retardant system, the addition of low temperature resistant flame retardant system is the 1.9% of plasticizer matrix weight;The weight of low temperature resistant flame retardant system The component of amount part is configured to:Nano silicon:8.9 parts, fume colloidal silica:3.7 parts, Methyl Hydrogen Polysiloxane Fluid:73 parts, hydroxyl Polydimethylsiloxane:9.9 parts, vinyltrimethoxy silane:5 parts, APP:6.7 parts, reactive diluent:1.7 parts, Compatilizer:1.3 parts, coupling agent:0.7 part, levelling agent:1.4 parts, mixed chlorinated rare earth:0.3 part;Described nano silicon Particle diameter be 30nm.
Wherein, catalyst is one or more mixing in isopropyl titanate, tetrabutyl titanate and p-methyl benzenesulfonic acid;Adjuvant For kieselguhr or activated carbon;Reactive diluent is alkyl glycidyl ether, pungent certain herbaceous plants with big flowers acid glycidyl ester, trimethylolpropane tris One or more mixture in glycidyl ether, toluene glycidyl ether, Oleum Ricini polyglycidyl ether;Compatilizer is Maleic anhydride grafted PP;Coupling agent is vinyl tributyl ketoximyl silane coupling agent, methylvinyldichlorosilane One or more mixture in coupling agent, methyl tributanoximo silane coupling agent;Levelling agent is isophorone, dipropyl Keto-alcohol, fluorin modified crylic acid, phosphate modified acrylic acid, acrylic acid, polydimethylsiloxane, poly- methyl alkyl siloxane, have One or more mixture in machine modified polyorganosiloxane.
The present embodiment plasticizer matrix is obtained according to the following steps:
(i) it is esterified:The decanol for measuring is squeezed into into reactor by proportioning, temperature of reaction kettle adds the last of the ten Heavenly stems two after being less than 80 DEG C by proportioning Acid, then, when material temperature rises to 225 DEG C, starts negative reaction by proportioning addition catalyst again, as acid number < 0.1mgKOH/g, Carry out flash distillation dealcoholysis;
(ii) refine:Flash distillation adds sodium carbonate to be neutralized after terminating by proportioning, neutralizes 30 minutes time, and temperature of reaction kettle rises to When 210 DEG C, start stripping, then material temperature keeps 210 DEG C of stripping 3h, and cools down after being incubated half an hour, and adds adjuvant by proportioning Carry out refined stirring;
(iii) filter pressing is refined:Adjusting filter pump bypass valve makes the intrinsic pressure power of filter be maintained at 0.5Mpa, treats that filter pressing material is no and filters In machine during pressure drop, terminate filter pressing;
(iv) distill:The vacuum system of molecular distillation equipment is opened, vacuum pump is run so that the vacuum of molecular distillation equipment system Within reaching 100pa, heat conduction oil circulating pump is opened, the material inlet temperature for making molecular distillation equipment system is maintained at 185 DEG C, beats The bottom valve of finished pot and the sample introduction valve of molecular distillation equipment system are opened, sample introduction frequency 40HZ, sample introduction flow is kept 1.2m3, open the separation reductor of molecular distillation equipment, be kept stirring for frequency for 50HZ, product in molecular distillation equipment from Dynamic separating-purifying weight component, collects heavy constituent finished product, proceeds to finished pot storage.
In addition to the implementation, the present invention can also have other embodiment.All employing equivalents or equivalent transformation shape Into technical scheme, all fall within the protection domain of application claims.

Claims (7)

1. a kind of environmentally friendly low temperature resistant flame retardant composite elasticizer, it is characterised in that:Including plasticizer matrix, the plasticizer matrix by Decanedioic acid, decanol, catalyst, sodium carbonate and adjuvant are through being esterified, refined, filter pressing is refined, distillation is obtained;The decanedioic acid and the last of the ten Heavenly stems The weight of alcohol is:Decanedioic acid:1 part, decanol:1.57-5 part;The addition of the catalyst is that decanedioic acid and decanol are total The 0.2-1% of weight, the addition of the sodium carbonate is decanedioic acid and the 0.1-0.7% of decanol gross weight, the addition of the adjuvant Measure as the 0.3-1% of decanedioic acid and decanol gross weight;Also include low temperature resistant flame retardant system, the addition of the low temperature resistant flame retardant system Measure as the 1.7-1.9% of the plasticizer matrix weight;The component of the weight portion of the low temperature resistant flame retardant system is configured to:Nanometer Silicon dioxide:8.7-8.9 part, fume colloidal silica:3.5-3.7 part, Methyl Hydrogen Polysiloxane Fluid:71-73 parts, hydroxyl poly dimethyl silicon Oxygen alkane:9.7-9.9 part, vinyltrimethoxy silane:3-5 parts, APP:6.5-6.7 part, reactive diluent:1.5-1.7 Part, compatilizer:1.2-1.3 part, coupling agent:0.5-0.7 parts, levelling agent:1.2-1.4 part, mixed chlorinated rare earth:0.1-0.3 parts; The particle diameter of described nano silicon is 20-30nm.
2. environmental protection low temperature resistant flame retardant composite elasticizer as claimed in claim 1, it is characterised in that:The catalyst is that metatitanic acid is different One or more mixing in propyl ester, tetrabutyl titanate and p-methyl benzenesulfonic acid;The adjuvant is kieselguhr or activated carbon.
3. environmental protection low temperature resistant flame retardant composite elasticizer as claimed in claim 1, it is characterised in that:The reactive diluent is alkane Base glycidyl ether, pungent certain herbaceous plants with big flowers acid glycidyl ester, trihydroxymethylpropanyltri diglycidyl ether, toluene glycidyl ether, Oleum Ricini One or more mixture in polyglycidyl ether;The compatilizer is maleic anhydride grafted PP;It is described Coupling agent is vinyl tributyl ketoximyl silane coupling agent, methylvinyldichlorosilane coupling agent, methyl tributanoximo silicon One or more mixture in alkane coupling agent;The levelling agent be isophorone, DAA, fluorin modified crylic acid, In phosphate modified acrylic acid, acrylic acid, polydimethylsiloxane, poly- methyl alkyl siloxane, organic modified polyorganosiloxane One or more mixture.
4. the environmentally friendly low temperature resistant flame retardant composite elasticizer as described in claim 1-3 any claim, it is characterised in that:It is described Plasticizer matrix is obtained according to the following steps:
(i) it is esterified:The decanol for measuring is squeezed into into reactor by proportioning, temperature of reaction kettle adds the last of the ten Heavenly stems two after being less than 80 DEG C by proportioning Acid, then, when material temperature rises to 220-225 DEG C, starts negative reaction, as acid number < by proportioning addition catalyst again 0.1mgKOH/g, carries out flash distillation dealcoholysis;
(ii) refine:Flash distillation adds sodium carbonate to be neutralized after terminating by proportioning, neutralizes minute time 10-30, temperature of reaction kettle liter During to 200-210 DEG C, start stripping, then material temperature keeps 200-210 DEG C of stripping 2.5-3h, and cools down after being incubated half an hour, and Adjuvant is added to carry out refined stirring by proportioning;
(iii) filter pressing is refined:Adjust filter pump bypass valve make the intrinsic pressure power of filter be maintained at 0.3~0.5Mpa, treat filter pressing material without and In filter during pressure drop, terminate filter pressing;
(iv) distill:The vacuum system of molecular distillation equipment is opened, vacuum pump is run so that the vacuum of molecular distillation equipment system Within reaching 100pa, heat conduction oil circulating pump is opened, the material inlet temperature for making molecular distillation equipment system is maintained at 175-185 DEG C, the bottom valve of finished pot and the sample introduction valve of molecular distillation equipment system are opened, sample introduction 35 ± 5HZ of frequency is kept, enter Sample flow 0.7m3-1.2m3, the separation reductor of molecular distillation equipment is opened, it is 45 ± 5HZ to be kept stirring for frequency, and product is dividing Purification weight component is automatically separated in sub- distillation equipment, heavy constituent finished product is collected, finished pot storage is proceeded to.
5. the environmentally friendly low temperature resistant flame retardant composite elasticizer as described in claim 1-3 any claim, it is characterised in that:Including Plasticizer matrix, the plasticizer matrix is by decanedioic acid, decanol, catalyst, sodium carbonate and adjuvant through esterification, refined, filter pressing Refined, distillation is obtained;The weight of the decanedioic acid and decanol is:Decanedioic acid:1 part, decanol:1.57 part;The catalysis The addition of agent is the 0.2% of decanedioic acid and decanol gross weight, and the addition of the sodium carbonate is decanedioic acid and decanol gross weight 0.1%, the addition of the adjuvant is the 0.3% of decanedioic acid and decanol gross weight;Also include low temperature resistant flame retardant system, it is described resistance to low The addition of warm flame-retardant system is the 1.7% of the plasticizer matrix weight;The component of the weight portion of the low temperature resistant flame retardant system It is configured to:Nano silicon:8.7 parts, fume colloidal silica:3.5 parts, Methyl Hydrogen Polysiloxane Fluid:71 parts, hydroxyl poly dimethyl silicon Oxygen alkane:9.7 parts, vinyltrimethoxy silane:3 parts, APP:6.5 parts, reactive diluent:1.5 parts, compatilizer:1.2 Part, coupling agent:0.5 part, levelling agent:1.2 parts, mixed chlorinated rare earth:0.1 part;The particle diameter of described nano silicon is 20nm。
6. the environmentally friendly low temperature resistant flame retardant composite elasticizer as described in claim 1-3 any claim, it is characterised in that:Including Plasticizer matrix, the plasticizer matrix is by decanedioic acid, decanol, catalyst, sodium carbonate and adjuvant through esterification, refined, filter pressing Refined, distillation is obtained;The weight of the decanedioic acid and decanol is:Decanedioic acid:1 part, decanol:3 parts;The catalyst Addition is the 0.6% of decanedioic acid and decanol gross weight, and the addition of the sodium carbonate is decanedioic acid and decanol gross weight 0.5%, the addition of the adjuvant is the 0.6% of decanedioic acid and decanol gross weight;Also include low temperature resistant flame retardant system, it is described resistance to low The addition of warm flame-retardant system is the 1.8% of the plasticizer matrix weight;The component of the weight portion of the low temperature resistant flame retardant system It is configured to:Nano silicon:8.8 parts, fume colloidal silica:3.6 parts, Methyl Hydrogen Polysiloxane Fluid:72 parts, hydroxyl poly dimethyl silicon Oxygen alkane:9.8 parts, vinyltrimethoxy silane:4 parts, APP:6.6 parts, reactive diluent:1.6 parts, compatilizer:1.3 Part, coupling agent:0.6 part, levelling agent:1.3 parts, mixed chlorinated rare earth:0.2 part;The particle diameter of described nano silicon is 25nm。
7. the environmentally friendly low temperature resistant flame retardant composite elasticizer as described in claim 1-3 any claim, it is characterised in that:Including Plasticizer matrix, the plasticizer matrix is by decanedioic acid, decanol, catalyst, sodium carbonate and adjuvant through esterification, refined, filter pressing Refined, distillation is obtained;The weight of the decanedioic acid and decanol is:Decanedioic acid:1 part, decanol:5 parts;The catalyst Addition is the 1% of decanedioic acid and decanol gross weight, and the addition of the sodium carbonate is the 0.7% of decanedioic acid and decanol gross weight, The addition of the adjuvant is the 1% of decanedioic acid and decanol gross weight;Also include low temperature resistant flame retardant system, the low temperature resistant flame retardant The addition of system is the 1.9% of the plasticizer matrix weight;The component of the weight portion of the low temperature resistant flame retardant system is constituted For:Nano silicon:8.9 parts, fume colloidal silica:3.7 parts, Methyl Hydrogen Polysiloxane Fluid:73 parts, hydroxyl polydimethylsiloxanes Alkane:9.9 parts, vinyltrimethoxy silane:5 parts, APP:6.7 parts, reactive diluent:1.7 parts, compatilizer:1.3 Part, coupling agent:0.7 part, levelling agent:1.4 parts, mixed chlorinated rare earth:0.3 part;The particle diameter of described nano silicon is 30nm。
CN201611066284.XA 2016-11-28 2016-11-28 Environment-friendly low-temperature-resistant fire-retardant complex plasticizer Pending CN106589466A (en)

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102351692A (en) * 2011-10-10 2012-02-15 山东天兴生物科技有限公司 Preparation method for dimethyl sebacate
CN105272850A (en) * 2014-07-09 2016-01-27 江苏森禾化工科技有限公司 High and low temperature-resistant low-fogging degree functional environment-friendly plasticizer

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102351692A (en) * 2011-10-10 2012-02-15 山东天兴生物科技有限公司 Preparation method for dimethyl sebacate
CN105272850A (en) * 2014-07-09 2016-01-27 江苏森禾化工科技有限公司 High and low temperature-resistant low-fogging degree functional environment-friendly plasticizer

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
陈涛,等: "甲基含氢硅油表面改性无卤膨胀阻燃剂研究", 《塑料助剂》 *
马雪琴,等: "低温增塑剂癸二酸二异辛酯的合成研究", 《塑料工业》 *
鲁凤兰: "无毒增塑剂的生产与应用", 《精细石油化工进展》 *

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Application publication date: 20170426