CN109385163B - PEEK modified acrylic acid water-based transparent heat-insulating coating capable of fully shielding infrared rays and ultraviolet rays - Google Patents
PEEK modified acrylic acid water-based transparent heat-insulating coating capable of fully shielding infrared rays and ultraviolet rays Download PDFInfo
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Abstract
The invention relates to a PEEK modified acrylic acid full-shielding infrared and ultraviolet water-based transparent heat insulation coating, which consists of PEEK modified water-based acrylic resin, a cosolvent, a substrate accelerator, a nano transparent heat insulation agent, a nano photocatalyst, transparent nano color paste, an auxiliary agent and water; the PEEK modified waterborne acrylic resin is synthesized by acrylic acid modified polyether-ether-ketone with reaction activity through ATRP free radical polymerization; the water-based transparent heat-insulating coating prepared by the invention has excellent adhesive force, corrosion resistance, aging resistance, humidity resistance, wear resistance, self-cleaning property, radiation resistance, antistatic property, self-flame resistance and mechanical property; the visible light transmittance is more than 70% on average, the ultraviolet and infrared rays are fully shielded, and the heat insulation performance is very obvious. The composite material is widely used for heat insulation and protection on the surfaces of various building glass, vehicle glass, engineering plastics, steel structures and cement.
Description
Technical Field
The invention relates to a water-based heat insulation coating, in particular to a PEEK modified acrylic acid water-based transparent heat insulation coating capable of fully shielding infrared rays and ultraviolet rays, and belongs to the technical field of water-based functional coatings.
Background
The number of buildings in China is nearly 400 hundred million square meters, 95% of the buildings belong to energy-saving buildings, and compared with developed countries with similar climatic conditions, the heating and cooling energy consumption per square meter of China is about 3 times that of the developed countries, but the comfort level is far lower than that of people, so that the new national building energy-saving standard is specified, the energy saving of newly-built buildings needs to reach 50%, and the total energy consumption of buildings in the whole society can reach 65% of the total target in 2020. The data show that the total amount of China is rising year by year, and the energy consumption of the buildings in China currently accounts for 40% of the total energy consumption, wherein the energy lost through doors and windows is 46%, namely about 2.25 hundred million tons of standard coal lost through glass windows every year, which is equivalent to the annual energy generation of 21 three gorges power stations, so the energy conservation of the buildings needs to be grabbed from the doors and windows firstly. The high-performance selective shielding material can enable the glass to have a selective transmission function on a spectrum, and can block infrared light, far infrared light and ultraviolet light and block heat radiation on the premise of transmitting most visible light without influencing lighting, so that the energy consumption of an air conditioner or a heating device is reduced, and the purpose of energy conservation is achieved.
The radiation wave band range of the sun reaching the ground is about 200-2500 nm, wherein 200-400 nm is ultraviolet, 400-800 nm is visible light, 800-2500 nm is near infrared, the near infrared can be short wave near infrared (800-1100 nm) and long wave near infrared (1100-2500 nm), human eyes can only directly sense the visible light, so that the purpose of energy saving is achieved by shielding infrared and ultraviolet screens as much as possible and only allowing the visible light to penetrate through.
At present, the transparent heat-insulating coating adopts a nano rare earth material as a shielding heat-insulating material, almost all water-based resins can be used as film-forming resins, but the water resistance, aging resistance, self-cleaning property, corrosion resistance and other properties of the coating are not ideal, and the coating has short service life and poor dirt adhesion, so that the improvement of the atmospheric corrosion resistance, dirt resistance, humidity resistance and self-cleaning property of the coating is very necessary.
Disclosure of Invention
The invention adopts nano composite material composed of nano rare earth and metal oxide, such as ZnO, ITO, ATO, IAO and LaB6、WO3、TiO2As a transparent heat insulating material; the nano ITO and ATO have better shielding effect between 1300nm and 2500nm (long-wave near infrared rays); nano LaB6、CeO2Has excellent shielding effect at 200-400 nm (ultraviolet ray) and 800-1300 nm (short wave near infrared ray), but has good shielding effectNot absorb too much visible light; nano WO3The tungsten oxide has good shielding effect on electromagnetic radiation X rays which are harmful to human bodies and have the wavelength of 200 nm-400 nm and are between ultraviolet rays and gamma rays, and simultaneously has certain shielding effect on long-wave near infrared rays and short-wave near infrared rays, and the visible light transmittance is high; nano TiO 22、ZnO、CeO2、SiO2Has photocatalysis and self-cleaning decontamination functions; therefore, the invention can shield all ultraviolet rays and near infrared rays and meet high visible light transmittance.
The PEEK modified waterborne alkyd resin has the advantages that the PEEK modified waterborne acrylic resin is adopted, a repeating unit of a ketone bond and two ether bonds is contained in a molecular framework of the acrylic resin, the PEEK structure has the effects of resisting alpha, beta, gamma and X rays, and is the best in all engineering materials with comprehensive performance and radiation resistance, so that the PEEK modified waterborne alkyd resin can effectively improve the adhesive force, corrosion resistance, high temperature resistance, water vapor resistance, aging resistance, humidity resistance, wear resistance, radiation resistance, antistatic property, self-flame resistance and mechanical performance of a coating film.
In order to solve the technical problems, the invention adopts the following technical scheme: the invention relates to a PEEK modified acrylic acid water-based transparent heat-insulating coating capable of fully shielding infrared rays and ultraviolet rays, which comprises the following components: 30.0-70.0% of PEEK modified acrylic acid water-based resin, 15.0-40.0% of nano transparent heat insulating agent, 5.0-15.0% of nano photocatalyst, 0-10.0% of transparent nano color paste, 2.0-10.0% of cosolvent, 0.5-3.0% of substrate accelerator, 2.0-10.0% of auxiliary agent and 100% of deionized water.
Wherein the nano photocatalyst is nano TiO2、ZnO、CeO2、SiO2At least one of; the nano photocatalyst has a particle size of D50≤40nm、D90The nano water-based dispersion is less than or equal to 70nm and has a solid content of 5.0-15.0%.
The cosolvent is at least one of alcohols, alcohol esters and alcohol ether solvents.
The auxiliary agent at least comprises one or a combination of a plurality of dispersing agents, thickening agents, defoaming agents, flatting agents, film forming auxiliary agents, base material wetting agents and pH adjusting agents.
The PEEK modified acrylic acid water-based resin is described in an applied invention patent 'an ATRP synthesized polyether-ether-ketone modified acrylic acid water-based resin', and comprises the following components in parts by weight: 10.0-20.0 parts of acrylic modified polyether ether ketone, 30.0-60.0 parts of soft monomer, 6.0-12.0 parts of hard monomer, 0.2-2.0 parts of emulsifier, 0.6-1.5 parts of ligand, 1.0-2.0 parts of catalyst, 0.5-1.5 parts of initiator and 50.0-80.0 parts of deionized water.
The PEEK modified acrylic acid water-based resin is prepared by ATRP free radical polymerization reaction and comprises the following steps:
dissolving an initiator in deionized water to prepare an initiator solution with the concentration of 5-10 percent; according to the weight ratio of the formula, sequentially adding the acrylic acid modified polyether-ether-ketone, the catalyst, the soft monomer, the hard monomer, the emulsifier, the ligand and the rest deionized water into a reactor, introducing nitrogen for 0.5-1 h, stirring at a high speed for 10-30 min until emulsification is uniform, then heating to 60-110 ℃, dropwise adding an initiator aqueous solution, keeping constant temperature and continuing to react for 6-12 h after the dropwise adding is completed within 0.5-1 h, thereby obtaining the PEEK modified acrylic aqueous resin.
The soft monomer is at least one of methyl acrylate, ethyl acrylate, n-propyl acrylate, n-butyl acrylate, isobutyl acrylate, tert-butyl acrylate, isooctyl acrylate, n-butyl methacrylate, isobutyl methacrylate, tert-butyl methacrylate, lauryl acrylate, lauryl methacrylate and isooctyl methacrylate.
The hard monomer is at least one of styrene, methyl methacrylate, ethyl methacrylate and isobornyl methacrylate.
The emulsifier is at least one of sodium dodecyl sulfate, sodium dodecyl benzene sulfonate, potassium oleate, sodium succinate sulfonate, glyceryl stearate, glyceryl oleate, polyoxyethylene lauryl ether, polyoxyethylene laurate, sodium didodecyl phenyl ether disulfonate, sodium laurate, OP-10, polyoxyethylene phenethyl phenol ether and Tween.
The ligand is at least one of N, N, N ', N ' -tetramethylethylenediamine, N, N, N ', N ', N ' -pentamethyl methacrylate divinyl triamine, N, N, N ', N ', N ' -N-butyl hexamethylacrylate divinyl tetramine, 2 ' -bipyridine, N, N, N ', N ', N ' -pentamethyl divinyl triamine, N, N, N ', N ', N ' -methyl hexamethylacrylate triethylene tetramine.
The catalyst is at least one of cuprous bromide, cuprous chloride and cupric bromide.
The initiator is 4- [2- (2-bromo-2-methylpropionyloxy) ethoxy ] -4-oxo-2-sulfobutyric acid disodium, 4- [10- (2-bromo-2-methylpropionyloxy) decyloxy ] -4-oxo-2-sulfobutyric acid disodium, 4- [6- (2-bromo-2-methylpropionyloxy) hexyloxy ] -4-oxo-2-sulfobutyric acid disodium, 4- [10- (2-bromo-2-methylpropionyloxy) octyloxy ] -4-oxo-2-sulfobutyric acid disodium, 2-chloropropionamide, 2-bromopropionamide, 2-iodoacrylic acid methyl ester, methyl acetate, ethyl acetate, 2-chloropropionitrile, 2-ethyl bromoacrylate, 2-methyl bromoacrylate, ethyl dibromoacrylate, 1-bromoacetonitrile, 2-methyl-2-ethyl bromoacrylate, 2-ethyl bromoisobutyrate, 2-ethyl bromoacrylate, and N, N-diethyl-2-bromoacrylamide.
The nano transparent heat insulating agent is ITO, ATO, IAO or LaB6、WO3At least two or more of (1); the particle diameter of the nano transparent heat insulating agent is D50≤70nm、D90The nano water-based dispersion is less than or equal to 100nm and has a solid content of 15.0-25.0%.
The nanometer transparent heat insulating agent comprises the following components: 15.0-25.0% of nano transparent heat insulating agent, 1.0-5.0% of silane coupling agent, 5.0-20.0% of ethanol, 5.0-20.0% of polymer wetting dispersant, 0.1-0.5% of defoaming agent, 0.1-0.5% of pH regulator, 0.1-0.5% of thickening agent and 100% of deionized water.
The macromolecular wetting dispersant has the following molecular structure
The preparation steps of the nano transparent heat insulating agent are as follows:
a) putting the nano transparent heat insulating agent powder into an oven, drying for 5 hours at 40-50 ℃, adding the dried nano powder into an ethanol solution dissolved with a silane coupling agent, and performing ultrasonic dispersion for 1 hour to prepare a pre-dispersion liquid;
b) adding the pre-dispersion liquid into a reactor with a reflux condenser and a stirrer, heating to 80-90 ℃, stirring, carrying out reflux reaction for 24 hours, filtering and discharging, and carrying out vacuum drying at 70-80 ℃ to obtain modified nano powder;
c) adding deionized water and a polymer wetting dispersant into a high-speed dispersion machine, uniformly stirring, adding modified nano powder, dispersing at a high speed for 30min, adjusting the pH value to 7.5-8.0, transferring to a nano sand mill, circularly grinding for 8-10 h, and detecting by a laser particle size analyzer until the particle size of the dispersion is D50≤70nm、D90And (3) adjusting the viscosity and defoaming to obtain the nano transparent heat insulating agent with the solid content of 15.0-25.0% when the nano transparent heat insulating agent is qualified and is not more than 100 nm.
The invention provides a preparation method of a PEEK modified acrylic acid water-based transparent heat-insulating coating capable of fully shielding infrared rays and ultraviolet rays, which comprises the following steps: adding deionized water, cosolvent, substrate promoter or substrate wetting agent into a container according to the weight ratio of the formula, then adding PEEK modified waterborne acrylic resin, slowly adding the nano transparent heat insulating agent, the nano photocatalyst and the transparent nano color paste under low-speed stirring, stirring to be uniform, then adding the defoaming agent, the film-forming auxiliary agent, the thickening agent and the pH regulator according to the formula requirements, stirring, and filtering to obtain the PEEK modified acrylic acid fully-shielded infrared and ultraviolet waterborne transparent heat insulating coating.
According to the PEEK modified acrylic acid water-based transparent heat-insulating coating, the coating has excellent adhesive force, corrosion resistance, water vapor resistance, aging resistance, humidity and heat resistance, wear resistance, self-cleaning property, radiation resistance, antistatic property, self-flame resistance and mechanical property; the visible light transmittance is more than 70%, the ultraviolet ray and the infrared ray are fully shielded, and the heat insulation performance is very obvious. The composite material is widely used for heat insulation and protection on the surfaces of various building glass, vehicle glass, engineering plastics, steel structures and cement.
Detailed Description
The PEEK modified acrylic acid water-based transparent heat-insulating coating which can fully shield infrared rays and ultraviolet rays is further described by combining the following embodiments. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention.
Example 1
A PEEK modified acrylic acid water-based transparent heat insulation coating capable of fully shielding infrared rays and ultraviolet rays comprises the following components in parts by weight: 45.0 parts of PEEK modified waterborne acrylic resin A, 2.5 parts of propylene glycol methyl ether, 1.0 part of silane coupling agent, 20.0 parts of 20% nanometer ATO dispersion and 20% nanometer WO310.0 parts of dispersion, 20% of nano LaB65.0 parts of dispersoid and 10 percent of nano TiO28.0 parts of dispersoid, 0.1 part of flatting agent, 0.1 part of defoaming agent, 0.3 part of thickening agent, 0.2 part of pH regulator and 7.8 parts of deionized water;
the PEEK modified waterborne acrylic resin A is described in an invention patent 'an ATRP synthesized polyetheretherketone modified waterborne acrylic resin' in example 4.
Example 2
A PEEK modified acrylic acid water-based transparent heat insulation coating capable of fully shielding infrared rays and ultraviolet rays comprises the following components in parts by weight: 42.0 parts of PEEK modified waterborne acrylic resin B, 2.0 parts of dipropylene glycol butyl ether, 1.0 part of silane coupling agent, 20.0 parts of 20% nano ITO dispersoid and 20% nano WO315.0 portions of dispersoid and 10 percent of nano CeO26.0 parts of dispersoid, 4.0 parts of 35 percent transparent iron oxide red color paste, 0.1 part of flatting agent, 0.1 part of defoaming agent, 0.3 part of thickening agent, 0.2 part of pH regulator and 9.3 parts of deionized water;
the PEEK modified waterborne acrylic resin B is described in an invention patent 'an ATRP synthesized polyetheretherketone modified waterborne acrylic resin' in example 5.
Example 3
PEEK (polyether-ether-ketone) modificationThe acrylic acid full-shielding infrared and ultraviolet water-based transparent heat-insulating coating comprises the following components in parts by weight: 46.0 parts of PEEK modified waterborne acrylic resin C, 3.0 parts of dipropylene glycol methyl ether, 1.0 part of silane coupling agent, 12.0 parts of 25% nano ATO dispersion and 25% nano LaB6Dispersion 6.0 parts, 25% Nano WO310.0 parts of dispersoid, 8.0 parts of 15 percent nano ZnO dispersoid, 0.1 part of flatting agent, 0.1 part of defoaming agent, 0.3 part of thickening agent, 0.2 part of pH regulator and 13.3 parts of deionized water;
the PEEK modified waterborne acrylic resin C is described in an invention patent of example 6 in an ATRP synthesized polyetheretherketone modified waterborne resin.
According to relevant standards, the PEEK modified acrylic acid full-shielding infrared and ultraviolet water-based transparent heat-insulating coating in the embodiment of the invention is detected, and the performance indexes are shown in Table 1.
Table 1: technical indexes of performance of full-shielding infrared and ultraviolet water-based transparent heat-insulating coating
The nano transparent heat insulation coating adopts a nano transparent heat insulation agent composite system as a heat insulation material, and adopts ATO, ITO and LaB independently than ATO, ITO and LaB singly in the market6、WO3The ultraviolet-visible light-infrared transmission spectrum of the coating of the nano transparent heat insulation coating is compared, and the average visible light transmittance of the coating is more than 70 percent; the transmittance at 320-380 nm is 1%, the transmittance at 700-900 nm is 1%, and the transmittance at 1000-2000 nm is less than 3%; that is, the paint coating of the present invention completely shields ultraviolet rays and infrared rays, only visible light can transmit, and the heat insulation effect is very significant.
Although the present invention has been described in detail and with reference to exemplary embodiments thereof, it will be apparent to one skilled in the art that various changes, modifications and variations can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (8)
1. The PEEK modified acrylic acid water-based transparent heat-insulating coating capable of fully shielding infrared rays and ultraviolet rays is characterized in that: the water-based transparent heat insulation coating comprises the following components in percentage by weight: 30.0-70.0% of PEEK modified acrylic acid water-based resin, 15.0-40.0% of nano transparent heat insulating agent, 5.0-15.0% of nano photocatalyst, 0-10.0% of transparent nano color paste, 2.0-10.0% of cosolvent, 0.5-3.0% of substrate accelerator, 2.0-10.0% of auxiliary agent and 100% of deionized water;
the PEEK modified acrylic acid water-based resin comprises the following components in parts by weight: 10.0-20.0 parts of acrylic modified polyether ether ketone, 30.0-60.0 parts of soft monomer, 6.0-12.0 parts of hard monomer, 0.2-2.0 parts of emulsifier, 0.6-1.5 parts of ligand, 1.0-2.0 parts of catalyst, 0.5-1.5 parts of initiator and 50.0-80.0 parts of deionized water;
the ligand is at least one of N, N, N ', N ' -tetramethylethylenediamine, N, N, N ', N ' -pentamethyl methacrylate divinyl triamine, N, N, N ', N ', N ' -N-butyl hexamethylacrylate trivinyl tetramine, 2 ' -bipyridine, N, N, N ', N ' -pentamethyl divinyl triamine, N, N, N ', N ', N ' -methyl hexamethylacrylate trivinyl tetramine; the catalyst is at least one of cuprous bromide and cuprous chloride; the initiator is 4- [2- (2-bromo-2-methylpropionyloxy) ethoxy ] -4-oxo-2-sulfobutyric acid disodium, 4- [10- (2-bromo-2-methylpropionyloxy) decyloxy ] -4-oxo-2-sulfobutyric acid disodium, 4- [6- (2-bromo-2-methylpropionyloxy) hexyloxy ] -4-oxo-2-sulfobutyric acid disodium, 4- [10- (2-bromo-2-methylpropionyloxy) octyloxy ] -4-oxo-2-sulfobutyric acid disodium, 2-chloropropionamide, 2-bromopropionamide, 2-iodoacrylic acid methyl ester, methyl acetate, ethyl acetate, At least one of 2-chloropropionitrile, 2-ethyl bromoacrylate, 2-methyl bromoacrylate, ethyl dibromoacrylate, 1-bromoacetonitrile, ethyl 2-bromoisobutyrate and N, N-diethyl-2-bromoacrylamide;
the nano transparent heat insulating agent is ITO, ATO, IAO or LaB6、WO3At least two or more of (1); the particle diameter of the nano transparent heat insulating agent is D50≤70nm、D90A nano aqueous dispersion with the solid content of 15.0-25.0% and the particle size of less than or equal to 100 nm;
the nanometer transparent heat insulating agent comprises the following components: 15.0-25.0% of nano transparent heat insulating agent, 1.0-5.0% of silane coupling agent, 5.0-20.0% of ethanol, 5.0-20.0% of polymer wetting dispersant, 0.1-0.5% of defoaming agent, 0.1-0.5% of pH regulator, 0.1-0.5% of thickening agent and 100% of deionized water;
the macromolecular wetting dispersant has the following molecular structure
the auxiliary agent at least comprises one or a combination of a plurality of dispersing agents, thickening agents, defoaming agents, flatting agents, film forming auxiliary agents, base material wetting agents and pH adjusting agents.
2. The PEEK modified acrylic acid water-based transparent heat insulation coating of claim 1, which is characterized in that: the cosolvent is at least one of alcohol solvents, alcohol esters and alcohol ether solvents.
3. The PEEK modified acrylic acid water-based transparent heat insulation coating of claim 1, which is characterized in that: the nano photocatalyst is nano TiO2、ZnO、CeO2At least one of; the nano photocatalystHaving a particle diameter of D50≤40nm、D90The nano water-based dispersion is less than or equal to 70nm and has a solid content of 5.0-15.0%.
4. The PEEK modified acrylic acid water-based transparent heat insulation coating of claim 1, which is characterized in that: the soft monomer is at least one of methyl acrylate, ethyl acrylate, n-propyl acrylate, n-butyl acrylate, isobutyl acrylate, tert-butyl acrylate, isooctyl acrylate, n-butyl methacrylate, isobutyl methacrylate, tert-butyl methacrylate, lauryl acrylate, lauryl methacrylate and isooctyl methacrylate; the hard monomer is at least one of styrene, methyl methacrylate, ethyl methacrylate and isobornyl methacrylate.
5. The PEEK modified acrylic acid water-based transparent heat insulation coating of claim 1, which is characterized in that: the emulsifier is at least one of sodium dodecyl sulfate, sodium dodecyl benzene sulfonate, potassium oleate, sodium succinate sulfonate, glyceryl stearate, glyceryl oleate, polyoxyethylene lauryl ether, polyoxyethylene laurate, sodium didodecyl phenyl ether disulfonate, sodium laurate, OP-10, polyoxyethylene phenethyl phenol ether and Tween.
6. The PEEK modified acrylic acid water-based transparent heat insulation coating of claim 1, which is characterized in that: the PEEK modified acrylic acid water-based resin is prepared by ATRP free radical polymerization reaction, and the steps are as follows: dissolving an initiator in deionized water to prepare an initiator solution with the concentration of 5-10 percent; according to the weight ratio of the formula, sequentially adding the acrylic acid modified polyether-ether-ketone, the catalyst, the soft monomer, the hard monomer, the emulsifier, the ligand and the rest deionized water into a reactor, introducing nitrogen for 0.5-1 h, stirring at a high speed for 10-30 min until emulsification is uniform, then heating to 60-110 ℃, dropwise adding an initiator aqueous solution, keeping constant temperature and continuing to react for 6-12 h after the dropwise adding is finished within 0.5-1 h, thereby obtaining the PEEK modified acrylic acid aqueous resin.
7. The PEEK modified acrylic acid water-based transparent heat insulation coating of claim 1, which is characterized in that: the preparation method of the nano transparent heat insulating agent comprises the following steps:
a) putting the nano transparent heat insulating agent into an oven, drying for 5 hours at 40-50 ℃, adding the dried nano powder into an ethanol solution dissolved with a silane coupling agent, and performing ultrasonic dispersion for 1 hour to prepare a pre-dispersion liquid;
b) adding the pre-dispersion liquid into a reactor with a reflux condenser and a stirrer, heating to 80-90 ℃, stirring, carrying out reflux reaction for 24 hours, filtering and discharging, and carrying out vacuum drying at 70-80 ℃ to obtain modified nano powder;
c) adding deionized water and a polymer wetting dispersant into a high-speed dispersion machine, uniformly stirring, adding modified nano powder, dispersing at a high speed for 30min, adjusting the pH value to 7.5-8.0, transferring to a nano sand mill, circularly grinding for 8-10 h, and detecting by a laser particle size analyzer until the particle size of the dispersion is D50≤70nm、D90And (3) adjusting the viscosity and defoaming to obtain the nano transparent heat insulating agent with the solid content of 15.0-25.0% when the nano transparent heat insulating agent is qualified and is not more than 100 nm.
8. The preparation method of the PEEK modified acrylic acid full-shielding infrared and ultraviolet water-based transparent heat insulation coating as claimed in claim 1, characterized in that: the preparation method comprises the following steps:
adding deionized water, cosolvent and substrate promoter into a container according to the weight percentage, then adding PEEK modified waterborne acrylic resin, slowly adding a nano transparent heat insulating agent, a nano photocatalyst and transparent nano color paste under low-speed stirring, stirring until the mixture is uniform, then adding an auxiliary agent according to the formula requirement, stirring and filtering to obtain the PEEK modified acrylic full-shielding infrared and ultraviolet waterborne transparent heat insulating coating.
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007234247A (en) * | 2006-02-27 | 2007-09-13 | Aisin Seiki Co Ltd | Proton conductive material and its manufacturing method |
| CN101456937A (en) * | 2008-12-30 | 2009-06-17 | 中国科学院上海有机化学研究所 | Polymethano-poly(methyl)acrylic ester two-block copolymer and preparation method thereof |
| CN102732108A (en) * | 2012-07-16 | 2012-10-17 | 惠州市彩田化工实业有限公司 | Aqueous self-cleaning transparent heat-insulated nano-dope capable of fully shielding infrared ray and ultraviolet ray |
| CN103205190A (en) * | 2012-08-30 | 2013-07-17 | 湖北航天化学技术研究所 | Ultraviolet-cured anti-dazzle hard film and application thereof |
| CN105924587A (en) * | 2016-05-16 | 2016-09-07 | 大连理工大学 | Branched side chain polymer anion exchange membrane and preparation method thereof |
| CN107778419A (en) * | 2017-11-02 | 2018-03-09 | 合众（佛山）化工有限公司 | A kind of POSS is modified self-flame-retardant acrylic emulsion and preparation method thereof |
-
2018
- 2018-09-27 CN CN201811134032.5A patent/CN109385163B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007234247A (en) * | 2006-02-27 | 2007-09-13 | Aisin Seiki Co Ltd | Proton conductive material and its manufacturing method |
| CN101456937A (en) * | 2008-12-30 | 2009-06-17 | 中国科学院上海有机化学研究所 | Polymethano-poly(methyl)acrylic ester two-block copolymer and preparation method thereof |
| CN102732108A (en) * | 2012-07-16 | 2012-10-17 | 惠州市彩田化工实业有限公司 | Aqueous self-cleaning transparent heat-insulated nano-dope capable of fully shielding infrared ray and ultraviolet ray |
| CN103205190A (en) * | 2012-08-30 | 2013-07-17 | 湖北航天化学技术研究所 | Ultraviolet-cured anti-dazzle hard film and application thereof |
| CN105924587A (en) * | 2016-05-16 | 2016-09-07 | 大连理工大学 | Branched side chain polymer anion exchange membrane and preparation method thereof |
| CN107778419A (en) * | 2017-11-02 | 2018-03-09 | 合众（佛山）化工有限公司 | A kind of POSS is modified self-flame-retardant acrylic emulsion and preparation method thereof |
Non-Patent Citations (3)
| Title |
|---|
| Phosphonic acid-containing homo-, AB and BAB block copolymers via ATRP designed for fuel cell applications;Dilyana Markova et al;《Polymer》;20090611;第50卷;第6214-6220页 * |
| Tailoring of Poly(ether ether ketone) Surface Properties via Surface-Initiated Atom Transfer Radical Polymerization;Basit Yameen et al;《Langmuir》;20090310;第25卷(第11期);第3411-3421页 * |
| 原子转移自由基聚合在分子结构设计中的应用进展;牟思阳等;《高分子通报》;20151130(第11期);第28-34页 * |
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