CN109593247A - A kind of thermoplastic elastomer (TPE) and preparation method thereof suitable for road equipment - Google Patents
A kind of thermoplastic elastomer (TPE) and preparation method thereof suitable for road equipment Download PDFInfo
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- CN109593247A CN109593247A CN201811299158.8A CN201811299158A CN109593247A CN 109593247 A CN109593247 A CN 109593247A CN 201811299158 A CN201811299158 A CN 201811299158A CN 109593247 A CN109593247 A CN 109593247A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/04—Thermoplastic elastomer
Abstract
The invention discloses a kind of thermoplastic elastomer (TPE)s suitable for road equipment, it is related to reason facility field, it is according to the mass fraction, including following component: according to the mass fraction, including following components, MPE30~50 part, 8~15 parts of POE elastomer, SEBS10~15 part, 15~20 parts of naphthenic oil, 1~3 part of erucyl amide, 1~2 part of iodized salt, 2~5 parts of other auxiliary agents.The road equipment obtained by the application thermoplastic elastomer (TPE) not only has many advantages, such as high resiliency, high intensity, vibration damping, meanwhile, it is also equipped with stronger thermal stability and ageing-resistant performance, to effectively extend its service life.In addition, its production method is easy, it is appropriate for large-scale production.
Description
Technical field
The present invention relates to road equipment fields, more specifically, it relates to a kind of thermoplastic elastomehc suitable for road equipment
Property body and preparation method thereof.
Background technique
With the level of urbanization constantly deepen, the construction of town road is also more and more perfect.At the same time, every
After secondary town road completion, a large amount of reason facility, such as road stake, roadblock, deceleration strip etc. can be all set.Also, in order to mention
The security performance that height uses, many road stakes, roadblock and deceleration strip are all produced using thermoplastic elastomer (TPE).But
Since these reason facilities are all generally to expose outdoors for a long time, thus must need to be exposed to hot environment for a long time
In.Over time, these road equipments just will appear the problem of melting.
Therefore, it is necessary to develop it is a kind of not only have that anticollision, elasticity is good, the characteristics such as wear-resisting, but also have compared with heat-flash
Stability, the thermoplastic elastic material for being suitble to reason facility to use.
Summary of the invention
In view of the deficiencies of the prior art, the present invention intends to provide a kind of thermoplasticity suitable for road equipment
Elastomer, not only has that anticollision, elasticity is good, the characteristics such as wear-resisting, while it also has good thermal stability, can be for a long time
In adverse circumstances and guarantee original form, meanwhile, production method is relatively simple, is appropriate for large-scale production.
To achieve the above object, the present invention provides the following technical scheme that
A kind of thermoplastic elastomer (TPE) suitable for road equipment, it is characterised in that: according to the mass fraction, including following components,
MPE30~50 part, 8~15 parts of POE elastomer, SEBS10~15 part, 15~20 parts of naphthenic oil, 1~3 part of erucyl amide, iodate
1~2 part of salt, 2~5 parts of other auxiliary agents.
By using above-mentioned technical proposal, it is added with iodized salt in the application thermoplastic elastic body, is effectively enhanced
The high temperature resistance of thermoplastic elastomer (TPE) avoids the phenomenon that road equipment melts in outdoor high temperature environment.Meanwhile
The weatherability for also helping enhancing thermoplastic elastomer (TPE), to be also beneficial to extend the service life of corresponding product.
In addition, the features such as addition of MPE can effectively improve the resilience of thermoplastic elastomer (TPE), to improve heat again
The vibration-damping function of thermoplastic elastic, so that the damaged in collision between manufactured road equipment and vehicle will greatly reduce.
Preferably, the iodized salt is lithium iodide.
By using above-mentioned technical proposal, lithium iodide compared to other iodized salts, not only due to the physical property of itself and
Improve the thermal stability of thermoplastic elastomer (TPE).Meanwhile the lithium ion in lithium iodide can also in thermoplastic elastomer (TPE)
There are mating reactions between carbonyl, produce the structure of similar network, hinder thermoplastic elastomer (TPE) strand and corresponding freedom
The movement of base, thus make polymer molecular chain that need to overcome bigger energy barrier than entirely free on his strand when being thermally decomposed, from
And promote thermoplastic elastomer (TPE) that there is higher thermal decomposition temperature.
Preferably, other described auxiliary agents include lubricant, surfactant, coral powder, anti ultraviolet agent and lithium aluminium hydride reduction, institute
It states lubricant, surfactant, coral powder, anti ultraviolet agent and is 2: 1: 4: 2: 1 with the mass ratio of lithium aluminium hydride reduction.
Thermoplasticity can be effectively improved since lithium aluminium hydride reduction is a kind of antioxidant by using above-mentioned technical proposal
The oxidation resistant ability of elastomer, to can also have longer when the road equipment being made into is in exposure external environment
Service life.
Preferably, the lubricant is TAF.
By using above-mentioned technical proposal, TAF lubricant can not only enhance the greasy property between each raw material, so that
It can be sufficiently mixed between each raw material during production.Meanwhile also having and the surface elements split poles such as diatomite, coral powder
The polar group structure that property group combines.For entire compound system, TAF lubricant can also promote diatomite, coral
Coral powder etc. forms similar anchoring node between SEBS, improves diatomite, coral powder etc. and the bond state of SEBS, in turn
Improve the dispersibility in SEBS such as diatomite, coral powder.
Preferably, the surfactant is the mixing of neopelex and fatty acid methyl ester APEO
The mass ratio of object, neopelex and fatty acid methyl ester APEO is 1: 1.
By using above-mentioned technical proposal, the mixture point of neopelex and fatty acid methyl ester APEO
Not Wei anionic surfactant and nonionic surfactant, the two be used in combination, can act synergistically, thus effectively
Ground promotes the dispersion effect between each raw material.
Simultaneously as having fatty acid radical ion in fatty acid methyl ester APEO, mixed in double screw extruder
During extrusion, fatty acid radical ion can be with the Ca in coral powder2+、CaHCO3+、CaOH+Plasma reaction generates fatty acid
Ca-deposit is coated on coral powder particle surface, also, the alkyl in fatty acid calcium becomes coral powder surface nature by hydrophilic
Oleophylic, meanwhile, the caking property of this fatty acid calcium is also relatively strong, so that the coral powder for being located at thermoplastic elastomer (TPE) surface is capable of forming
One of film plays the role of barrier protection for thermoplastic elastomer (TPE), to reduce the straight of thermoplastic elastomer (TPE) and external world's erosion
Contact, to reduce the probability being corroded.
Meanwhile when insect bites thermoplastic elastomer (TPE), neopelex and erucyl amide will be by worms
Son is drawn into vivo, and at this moment, erucyl amide will destroy insect body wall chitin, and neopelex can be by body wall wax
The dissolution of matter layer, as soon as and be attached to and form waterproof and air-locked tunic above, so that insect air-hole blockage also can be made simultaneously
Death by suffocation also just improves the pest-resistant performance of thermoplastic elastomer (TPE) in this way.
Preferably, the coral powder is by the enzyme solution processing containing alkali protease, papain and trypsase.
By using above-mentioned technical proposal, a large amount of calcium carbonate is contained first in coral powder, helps to enhance thermoplasticity
The molding effect of elastomer.Meanwhile by above-mentioned three kinds of enzyme solutions treated coral powder, the property of original coral powder is not only remained
Can, while also having released the chitin in coral powder.And chitin inherently has stronger antibiotic and sterilizing performance, so,
Coral powder at this time is conducive to that the pathogens such as Escherichia coli and mould is inhibited to breed in thermoplastic elastic material again.Also, first
Shell element has stronger year viscosity, the adhesion firmness that can be further ensured that between each component, to improve thermoplastic elastomehc
The performance of property body resistant to mechanical damage.
Preferably, the average particle size of the coral powder is less than 8 μm.
By using above-mentioned technical proposal, since the particle of coral powder is thinner, it can be homogeneously dispersed in other in this way
In component, and also ensure the mobility of mixture under molten condition.Furthermore it is also beneficial to guarantee the flat of final product surface
Whole degree, enhanced article aesthetic feeling.
Preferably, the anti ultraviolet agent is 2- (2 '-hydroxyls -3 ', 5 '-two tertiary phenyl) -5- chlorination benzotriazole.
By using above-mentioned technical proposal, 2- (2 '-hydroxyls -3 ', 5 '-two tertiary phenyl) -5- chlorination benzotriazole can be strong
Absorbing wavelength is the ultraviolet light of 270~380nm, and chemical stability is good, and volatility is minimum.Also, it also has excellent heat-resisting
Sublimability, washing fastness, resistance to gas fadedness and mechanical performance retentivity.Meanwhile it is with lithium aluminium hydride reduction and significant with can produce
Synergistic effect, improve the thermo-oxidative stability of thermoplastic elastomer article.
A kind of process for preparation of thermoplastic elastomer suitable for road equipment, comprising the following steps:
S1, weigh 30~50 parts of MPE, 8~15 parts of POE elastomers, 10~15 parts of SEBS and 15~20 part of naphthenic oils be added to it is mixed
Mixing, preheating temperature keep 0.5h to 70~80 DEG C in clutch；
S2, wait preheat completion after, 1~2 part of 1~3 part of erucyl amide, the iodized salt that weigh and 2 are sequentially added into mixer
~5 parts of other auxiliary agents, and heating temperature keeps 1h, obtains mixture to 80~90 DEG C；
S3, it the mixture in S2 is added in extruder squeezes out, and obtain thermoplastic elastomer (TPE) material strip after cooling air-drying；
S4, material strip is delivered to pelleter carry out pelletizing after, after product pellet is again passed by air-dried, sub-sieve, by product pellet
It mixed, detected, finally packed finished product.
By using above-mentioned technical proposal, first material is preheated, capable of making it in this way, molecular link can be with after being melted down
It adequately opens, is preferably fused to be conducive to other components with it.
Preferably, mixer is high-speed mixer.
By using above-mentioned technical proposal, high-speed mixer can generate heat using the high speed revolving speed of itself, so energy
Enough make naphthenic oil and SEBS quickly close and the requirement of plasticating that coincide.
In conclusion the invention has the following advantages:
1, the thermoplastic elastomer (TPE) of the application also has the characteristic of favorable elasticity, high intensity and vibration damping, so that manufactured road is set
Granting the damaged in collision between vehicle will greatly reduce；
2, it through enzyme solution treated coral powder, not only contributes to promote thermoplastic elastomer (TPE) production molding, while the crust generated
Element can also further enhance the bacteriostasis property of thermoplastic elastomer (TPE)；
3, lithium iodide is added into raw material, also enhances its weatherability while improving thermoplastic elastomer (TPE) thermal stability
Energy.
Detailed description of the invention
Fig. 1 is a kind of preparation technology flow chart of thermoplastic elastomer (TPE) suitable for road equipment.
Specific embodiment
Below in conjunction with attached drawing 1, invention is further described in detail.
Embodiment one:
A kind of process for preparation of thermoplastic elastomer suitable for road equipment, mainly comprises the steps that
It is mixed Step 1: weighing 30Kg MPE, 8Kg POE elastomer, 10Kg SEBS and 15Kg naphthenic oil and being added in mixer
It closes, and is preheated to 70~80 DEG C, and keep 0.5h；
Step 2: sequentially adding the 1Kg erucyl amide, 1Kg iodized salt and 2Kg weighed into mixer after wait preheat completion
Other auxiliary agents, liter heating temperature is to 80~90 DEG C and uniform by material stirring with agitating paddle, after continuing 1h, obtains mixture；
It is squeezed out Step 3: the mixture in step 2 is added in extruder, meanwhile, the heating temperature for controlling extruder is
200 DEG C, vacuum degree 30Kp, through supercooled water cooling air-drying, obtain thermoplastic elastomer (TPE) material strip；
Step 4: after material strip is delivered to pelleter progress pelletizing, after product pellet is again passed by air-dried, sub-sieve, by product
Particle is mixed, is detected, and finally packs product pellet.
Wherein, other auxiliary agents include lubricant, surfactant, coral powder, anti ultraviolet agent and lithium aluminium hydride reduction, lubricant,
Surfactant, coral powder, anti ultraviolet agent and be 2: 1: 4: 2: 1 with the mass ratio of lithium aluminium hydride reduction.
In addition, the preparation method of coral powder: first preparing the sodium sulfite buffer solution that pH is 8.0, made with a small amount of Qula is logical
For surfactant, it is catalyzed respectively using the group synthase of the enzymes such as alkali protease, papain and trypsase, by shell
It is soaked in wherein, control constant temperature shaker temperature is 50 DEG C, is hydrolyzed 2 hours under conditions of revolving speed 300r/min.Later, coral is ground
Wear into coral powder of the average particle size less than 8 μm.
Furthermore lubricant selection herein is TAF.Surfactant selection is neopelex and fat
The mixture of sour methyl esters polyoxyethylene ether, the mass ratio of the two are preferably 1: 1.And iodized salt can be potassium iodide, cuprous iodide
Deng preferably lithium iodide herein.In addition, being 2- (2 '-hydroxyls -3 ', 5 '-two tertiary phenyl) -5- chlorine there are also anti ultraviolet agent selection
Change benzotriazole.
Wherein, mixer is high-temperature stirring paddle, heat can be generated using the high speed revolving speed of itself, so can make ring
Alkane oil and SEBS are quickly closely and the requirement of plasticating that coincide.
And embodiment two is to embodiment five and comparative example one to the difference of comparative example three and embodiment one, such as one He of following table
Shown in table two:
Table one
| Raw material | Embodiment two | Embodiment three | Example IV | Embodiment five |
| MPE/Kg | 50 | 40 | 30 | 50 |
| POE elastomer/Kg | 15 | 12 | 12 | 15 |
| SEBS/Kg | 15 | 12 | 10 | 12 |
| Naphthenic oil/Kg | 20 | 18 | 20 | 15 |
| Erucyl amide/Kg | 3 | 2 | 2 | 3 |
| Iodized salt/Kg | 2 | 1.5 | 1.5 | 1 |
| Lubricant/Kg | 1 | 0.6 | 0.6 | 1 |
| Surfactant/Kg | 0.5 | 0.3 | 0.3 | 0.5 |
| Coral powder/Kg | 2 | 1.2 | 1.2 | 2 |
| Anti ultraviolet agent/Kg | 1 | 0.6 | 0.6 | 1 |
| Lithium aluminium hydride reduction/Kg | 0.5 | 0.3 | 0.3 | 0.5 |
Table two
| Raw material | Comparative example one | Comparative example two | Comparative example three | Comparative example four | Comparative example five |
| MPE/Kg | 40 | 40 | 40 | 40 | 40 |
| POE elastomer/Kg | 12 | 12 | 12 | 12 | 12 |
| SEBS/Kg | 12 | 12 | 12 | 12 | 12 |
| Naphthenic oil/Kg | 18 | 18 | 18 | 18 | 18 |
| Erucyl amide/Kg | 2 | / | 2 | 2 | 2 |
| Iodized salt/Kg | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 |
| Lubricant/Kg | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 |
| Surfactant/Kg | 0.3 | 0.3 | / | 0.3 | 0.3 |
| Coral powder/Kg | / | 1.2 | 1.2 | 1.2 | 1.2 |
| Anti ultraviolet agent/Kg | 0.6 | 0.6 | 0.6 | / | 0.6 |
| Lithium aluminium hydride reduction/Kg | 0.3 | 0.3 | 0.3 | 0.3 | / |
Wherein, the iodized salt of comparative example one and comparative example two is lithium iodide, and the iodized salt of comparative example three and comparative example four is castor-oil plant
Zinc oleate.
The survey of bacteriostasis property, anti-aging, melt index, weatherability and pest-resistant performance is carried out to finished thermoplastic elastomer
Examination.
Test method:
Bacteriostasis property: the thermoplastic elastomer (TPE) block of 10cm*10cm is placed in relative to humidity 75%, and temperature is 25 DEG C, and 72 hours,
Observe the colony counts on thermoplastic elastomer (TPE) surface；
Ageing resistance: tensile strength ASTM-D412, elongation ASTM-D412 and the tearing strength of thermoplastic elastomer (TPE) are first detected
ASTM-D624, stand-by 200uW/cm2After the ultraviolet light irradiation of intensity, then tensile strength, elongation are carried out to thermoplastic elastomer (TPE)
With the detection of tearing strength；
Melt index: ASTM-D1238 takes 2.16Kg, is detected at a temperature of 190 DEG C；
Weatherability: thermoplastic elastomer (TPE) is placed under 50 DEG C of environment, 4 hours, is placed in -10 DEG C of environment again later, 4 is small
When, it is repeated 3 times, then the detection of tensile strength, elongation and tearing strength is carried out to thermoplastic elastomer (TPE)；
Pest-resistant test: by 50 termites thermoplasticity with embodiment one to embodiment five and comparative example one to comparative example four respectively
Elastomer is placed in together, and the quantity of termite stock is observed after 12 hours.
Testing result is as shown in following table three:
Table three
The thermoplastic elastomer (TPE) that can be seen that the application from the test result of embodiment one to the embodiment five of upper table three has good
Good mechanical performance and thermal stability；In addition, comparative example one and three result of embodiment can be seen that the application and be added to through enzyme solution
Treated coral powder, while effectively enhancing thermoplastic elastomer (TPE) fungistatic effect, also extends antibacterial timeliness；Furthermore
Result in conjunction with the result of comparative example two and comparative example three and embodiment three compares as can be seen that erucyl amide and dodecane
The synergistic effect of base benzene sulfonic acid sodium salt effectively enhances the pest-resistant performance of thermoplastic elastomer (TPE), carries out convenient for thermoplastic elastomer (TPE)
Storage；And comparative example four and the result of comparative example five and the result of embodiment three is combined to compare as can be seen that in the application
2- (2 '-hydroxyls -3 ', 5 '-two tertiary phenyl) -5- chlorination benzotriazole and lithium aluminium hydride reduction are used cooperatively, additionally it is possible to make thermoplasticity
Elastomer has good anti-aging and weatherability.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art
Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this
All by the protection of Patent Law in the scope of the claims of invention.
Claims (10)
1. a kind of thermoplastic elastomer (TPE) suitable for road equipment, it is characterised in that: according to the mass fraction, including following components,
2. a kind of thermoplastic elastomer (TPE) suitable for road equipment according to claim 1, it is characterised in that: the iodate
Salt is lithium iodide.
3. a kind of thermoplastic elastomer (TPE) suitable for road equipment according to claim 1, it is characterised in that: it is described other
Auxiliary agent includes lubricant, surfactant, coral powder, anti ultraviolet agent and lithium aluminium hydride reduction, the lubricant, surfactant, coral
Coral powder, anti ultraviolet agent and be 2: 1: 4: 2: 1 with the mass ratio of lithium aluminium hydride reduction.
4. a kind of thermoplastic elastomer (TPE) suitable for road equipment according to claim 3, it is characterised in that: the lubrication
Agent is TAF.
5. a kind of thermoplastic elastomer (TPE) suitable for road equipment according to claim 3, it is characterised in that: the surface
Activating agent is the mixture of neopelex and fatty acid methyl ester APEO, neopelex and fat
The mass ratio of sour methyl esters polyoxyethylene ether is 1: 1.
6. a kind of thermoplastic elastomer (TPE) suitable for road equipment according to claim 3, it is characterised in that: the coral
Powder is by the enzyme solution processing containing alkali protease, papain and trypsase.
7. a kind of thermoplastic elastomer (TPE) suitable for road equipment according to claim 6, it is characterised in that: the coral
The average particle size of powder is less than 8 μm.
8. a kind of thermoplastic elastomer (TPE) suitable for road equipment according to claim 3, it is characterised in that: the anti-purple
Outer dose is 2- (2 '-hydroxyls -3 ', 5 '-two tertiary phenyl) -5- chlorination benzotriazole.
9. a kind of thermoplastic elastomer (TPE) suitable for road equipment as described in any one of claim 1 to 8 claim
Preparation method, comprising the following steps:
S1, weigh 30~50 parts of MPE, 8~15 parts of POE elastomers, 10~15 parts of SEBS and 15~20 part of naphthenic oils be added to it is mixed
Mixing, preheating temperature keep 0.5h to 70~80 DEG C in clutch；
S2, wait preheat completion after, 1~2 part of 1~3 part of erucyl amide, the iodized salt that weigh and 2 are sequentially added into mixer
~5 parts of other auxiliary agents, and heating temperature keeps 1h, obtains mixture to 80~90 DEG C；
S3, it the mixture in S2 is added in extruder squeezes out, and obtain thermoplastic elastomer (TPE) material after cooling air-drying
Item；；
S4, material strip is delivered to pelleter carry out pelletizing after, after product pellet is again passed by air-dried, sub-sieve, by product pellet
It mixed, detected, finally packed finished product.
10. a kind of process for preparation of thermoplastic elastomer suitable for road equipment according to claim 8, feature exist
In: mixer is high-speed mixer.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109627732A (en) * | 2018-12-11 | 2019-04-16 | 宁波邦盛汽车零部件有限公司 | A kind of air-conditioner air outlet assembly of anti-ultraviolet flame-retardant |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009089398A1 (en) * | 2008-01-09 | 2009-07-16 | E. I. Du Pont De Nemours And Company | Polyester composition resistant to hydrolysis |
| CN104559021A (en) * | 2014-12-31 | 2015-04-29 | 东莞市技塑塑胶科技有限公司 | Anti-electromagnetic-interference thermoplastic elastomer wire material and preparation method thereof |
| CN104725696A (en) * | 2014-11-04 | 2015-06-24 | 深圳市欧龙优新材料科技有限公司 | Flexible polyolefin thermoplastic elastic material |
| CN108218316A (en) * | 2018-01-11 | 2018-06-29 | 宁波丰尔泰建材科技有限公司 | A kind of abatvoix and preparation method thereof |
-
2018
- 2018-11-02 CN CN201811299158.8A patent/CN109593247A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009089398A1 (en) * | 2008-01-09 | 2009-07-16 | E. I. Du Pont De Nemours And Company | Polyester composition resistant to hydrolysis |
| CN104725696A (en) * | 2014-11-04 | 2015-06-24 | 深圳市欧龙优新材料科技有限公司 | Flexible polyolefin thermoplastic elastic material |
| CN104559021A (en) * | 2014-12-31 | 2015-04-29 | 东莞市技塑塑胶科技有限公司 | Anti-electromagnetic-interference thermoplastic elastomer wire material and preparation method thereof |
| CN108218316A (en) * | 2018-01-11 | 2018-06-29 | 宁波丰尔泰建材科技有限公司 | A kind of abatvoix and preparation method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 何敬文: "《药物合成反应》", 31 December 1995 * |
| 朱洪法: "《催化剂手册》", 31 August 2008 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109627732A (en) * | 2018-12-11 | 2019-04-16 | 宁波邦盛汽车零部件有限公司 | A kind of air-conditioner air outlet assembly of anti-ultraviolet flame-retardant |
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Application publication date: 20190409 |