CN114184538B - Method for testing weather resistance of accelerated titanium dioxide in PP template and PP template - Google Patents
Method for testing weather resistance of accelerated titanium dioxide in PP template and PP template Download PDFInfo
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- CN114184538B CN114184538B CN202111473310.1A CN202111473310A CN114184538B CN 114184538 B CN114184538 B CN 114184538B CN 202111473310 A CN202111473310 A CN 202111473310A CN 114184538 B CN114184538 B CN 114184538B
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- titanium dioxide
- template
- weather resistance
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- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 title claims abstract description 126
- 239000004408 titanium dioxide Substances 0.000 title claims abstract description 57
- 238000012360 testing method Methods 0.000 title claims abstract description 54
- 238000000034 method Methods 0.000 title claims abstract description 19
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 33
- 239000011347 resin Substances 0.000 claims abstract description 33
- 229920005989 resin Polymers 0.000 claims abstract description 33
- 230000032683 aging Effects 0.000 claims abstract description 32
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical compound [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 claims abstract description 25
- 239000002245 particle Substances 0.000 claims abstract description 16
- 238000001514 detection method Methods 0.000 claims abstract description 14
- 235000010215 titanium dioxide Nutrition 0.000 claims description 64
- 238000007789 sealing Methods 0.000 claims description 26
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 15
- 238000005303 weighing Methods 0.000 claims description 14
- 239000000203 mixture Substances 0.000 claims description 8
- 239000004033 plastic Substances 0.000 claims description 5
- 229920003023 plastic Polymers 0.000 claims description 5
- 238000010998 test method Methods 0.000 claims description 5
- 238000011049 filling Methods 0.000 claims description 4
- 239000000155 melt Substances 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 4
- 238000005507 spraying Methods 0.000 claims description 4
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 201000010041 presbyopia Diseases 0.000 claims description 2
- 238000002360 preparation method Methods 0.000 abstract description 5
- 239000000126 substance Substances 0.000 abstract description 5
- 230000003679 aging effect Effects 0.000 abstract description 3
- 239000004743 Polypropylene Substances 0.000 description 76
- 239000001038 titanium pigment Substances 0.000 description 8
- 229920000915 polyvinyl chloride Polymers 0.000 description 6
- 239000004800 polyvinyl chloride Substances 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000009477 glass transition Effects 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 238000004383 yellowing Methods 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 239000012760 heat stabilizer Substances 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000010526 radical polymerization reaction Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N17/00—Investigating resistance of materials to the weather, to corrosion, or to light
- G01N17/004—Investigating resistance of materials to the weather, to corrosion, or to light to light
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
Abstract
The invention discloses a method for testing weather resistance of accelerated titanium dioxide in a PP template and the PP template, belonging to the field of chemical industry and being used for realizing the aging speed of the accelerated titanium dioxide in the PP template. The PP template comprises the following components in mass: 1000 parts of PP resin, 10 parts of titanium dioxide sample to be detected and 4 parts of single-aluminum coated nano titanium dioxide. According to the invention, a certain amount of single-aluminum coated nano titanium dioxide is added into the PP template, so that a remarkable accelerated aging effect can be achieved, and the method is particularly suitable for weather resistance testing of titanium dioxide with the particle size of 170-300 nm. The method has the advantages of simple sample preparation and relatively short detection period, can avoid the influence of other chemicals on the detection result to the greatest extent, effectively reduces the uncertainty, improves the detection efficiency and reduces the detection cost.
Description
Technical Field
The invention relates to the field of chemical industry, in particular to a weather resistance test method for accelerating titanium dioxide in a PP template and the PP template.
Background
Titanium dioxide is used as a chemical pigment, has wider application fields, mainly relates to paint, plastic, printing ink, papermaking and the like, and has weather resistance which is focused by partial outdoor paint and PVC profile users.
PVC (Polyvinyl chloride) is a polymer polymerized by a free radical polymerization reaction mechanism under the action of light and heat. PVC is white powder with an amorphous structure, has a relatively low branching degree, has a relative density of about 1.4, starts to decompose at a glass transition temperature of about 77-90 ℃ and a glass transition temperature of about 170 ℃, has poor stability to light and heat, can decompose to generate hydrogen chloride after being exposed to sunlight for a long time or above 100 ℃, and further automatically catalyzes the decomposition to cause discoloration.
The PVC resin must be added with a heat stabilizer in the production and processing process, and a dispersing agent in order to improve the processing performance, and the corrosion resistance requirement on sample preparation equipment is relatively high, so that the relevant weather resistance detection work is not easy to develop in a laboratory. The PP (polypropylene) resin can be prepared by directly adding titanium dioxide, has relatively low corrosion resistance to sample preparation equipment, and is particularly suitable for laboratory detection. However, since the weather resistance of the PP resin is better than that of the PVC resin, the PP resin is not easy to age (yellow) in a short time, and thus, a method for testing the weather resistance of the PP template is urgently needed, which can not only keep the sample preparation convenience of the PP resin, but also realize rapid aging (yellow).
Disclosure of Invention
The invention solves the technical problem of providing a PP template for accelerating the weather resistance test of titanium dioxide in the PP template, which can realize quick ageing.
The technical scheme adopted for solving the technical problems is as follows: the PP template for accelerating the weather resistance test of the titanium dioxide in the PP template comprises the following components in mass: 1000 parts of PP resin, 10 parts of titanium dioxide sample to be detected and 4 parts of single-aluminum coated nano titanium dioxide.
Further is: the average grain diameter of the titanium white sample to be detected is 170-300 nm.
Further is: the average grain diameter of the single aluminum coated nano titanium dioxide is less than 100nm.
Further is: the melt mass flow rate of the PP resin is 2.4-3.6 g/10min.
In addition, the invention also provides a method for testing the weather resistance of the accelerated titanium dioxide in the PP template, which comprises the following steps:
a. the PP template for accelerating the weather resistance test of the titanium dioxide in the PP template is prepared:
a1, weighing 400.00g PP resin by using a self-sealing bag;
a2, weighing 4.00g of titanium dioxide sample to be detected and 1.60g of nano titanium dioxide coated with single aluminum into the bag;
a3, filling the self-sealing bag filled with the PP resin and the titanium dioxide with air, sealing the self-sealing bag tightly, and putting the self-sealing bag into a sample mixer for mixing to obtain a mixture;
a4, injecting the mixture in the bag into a plurality of PP templates; 3 PP templates are selected to respectively detect Lab values;
b. performing an aging test on the detected PP template;
c. and after the ageing test is finished, taking out each PP template, detecting the Lab value of each PP template again, and calculating the total color difference of the templates before and after ageing according to the Lab value detection results before and after the ageing test.
Further is: the self-sealing bag is a self-sealing bag with the size specification of 20cm multiplied by 30 cm.
Further is: in step a4, the size of the injection molded PP specimen was not less than 50 mm. Times.40 mm. Times.2.5 mm.
Further is: in the step b, the aging test is carried out by an ultraviolet light extreme speed aging tester with a spraying function and is carried out according to the fluorescent ultraviolet lamp test standard of the third part of the GB/T16422.3-2014 plastic laboratory light source exposure test method.
Further is: the presbyopia time was 500 hours.
Further is: lab values were measured using a spectrocolorimeter.
The beneficial effects of the invention are as follows: according to the invention, a certain amount of single-aluminum coated nano titanium dioxide is added into the PP template, so that a remarkable accelerated aging effect can be achieved, and the method is particularly suitable for weather resistance testing of titanium dioxide with the particle size of 170-300 nm. The method has the advantages of simple sample preparation and relatively short detection period, can avoid the influence of other chemicals on the detection result to the greatest extent, effectively reduces the uncertainty, improves the detection efficiency and reduces the detection cost.
Drawings
FIG. 1 is a comparative test result of the effect of titanium dioxide addition on the whiteness value of a PP template;
FIG. 2 is a graph showing the effect of the addition amount of different nano titanium dioxide on the weather resistance of the PP template according to four examples;
Detailed Description
The invention is further described below in connection with the following detailed description.
In the present invention, directional terms such as up, down, left, right, front, rear, and azimuth are used to facilitate the description of the relative positional relationship between the members, and are not meant to refer specifically to the absolute position of the relative member or the inter-member relationship, but are used only to explain the relative positional relationship, movement, and the like between the members in a specific posture, and if the specific posture is changed, the directional terms are changed accordingly. In the present invention, the terms "plurality", "a plurality" and the like refer to two or more.
The invention relates to a PP template for accelerating weather resistance test of titanium dioxide in the PP template, which comprises the following components in mass: 1000 parts of PP resin, 10 parts of titanium dioxide sample to be detected and 4 parts of single-aluminum coated nano titanium dioxide.
According to the invention, a certain amount of single-aluminum-coated nano titanium dioxide is added into the PP template, so that a remarkable aging accelerating effect can be achieved.
More specifically, the invention is especially suitable for the weather resistance test of titanium dioxide with the particle size of 170-300 nm; therefore, the particle size of the titanium dioxide sample to be detected is preferably 170-300 nm.
More specifically, the single aluminum coated nano titanium dioxide preferably has an average particle size less than 100nm; to ensure its accelerated ageing effect.
More specifically, the PP resin is preferably a material having a melt mass flow rate of 2.4 to 3.6g/10min.
In addition, the invention also provides a method for testing the weather resistance of the accelerated titanium dioxide in the PP template, which comprises the following steps:
a. the PP template for accelerating the weather resistance test of the titanium dioxide in the PP template is prepared:
a1, weighing 400.00g PP resin by using a self-sealing bag;
a2, weighing 4.00g of titanium dioxide sample to be detected and 1.60g of nano titanium dioxide coated with single aluminum into the bag;
a3, filling the self-sealing bag filled with the PP resin and the titanium dioxide with air, sealing the self-sealing bag tightly, and putting the self-sealing bag into a sample mixer for mixing to obtain a mixture;
a4, injecting the mixture in the bag into a plurality of PP templates; 3 PP templates are selected to respectively detect Lab values; in this way, 3 PP templates are selected to be tested respectively and independently, and the accuracy of the test results can be improved after the test results of the 3 PP templates are integrated;
b. performing an aging test on the detected PP template;
c. and after the ageing test is finished, taking out each PP template, detecting the Lab value of each PP template again, and calculating the total color difference of the templates before and after ageing according to the Lab value detection results before and after the ageing test.
More specifically, the self-sealing bag is preferably a self-sealing bag with a size specification of 20cm×30 cm.
More specifically, in step a4, the size of the injection molded PP specimen is 50 mm. Gtoreq.40 mm. Times.2.5 mm.
More specifically, in the step b, the aging test is performed by using an ultraviolet light extreme speed aging tester with a spraying function and is performed according to the fluorescent ultraviolet lamp test standard of the third part of the GB/T16422.3-2014 plastic laboratory light source exposure test method.
More specifically, the time spent in the aging period was 500 hours.
More specifically, the Lab value is measured by a spectrocolorimeter.
In the invention, the mass ratio of the sum of the titanium white sample to be detected and the single aluminum coated nano titanium white is 1.4 percent, and is determined based on the conclusion that the optimal adding amount exists when the mass ratio of the titanium white to the PP resin is 1.4 percent; the conclusion can be obtained according to the comparative test result of the addition amount of the titanium dioxide on the whiteness value, and the test result can be shown in the figure 1. As can be seen from FIG. 1, when the titanium dioxide addition amount is less than 1.4 percent (the mass of the PP resin), the whiteness value of the PP template is obviously increased along with the increase of the titanium dioxide addition amount; when the addition amount of the titanium dioxide is more than 1.4 percent (the mass of the PP resin), the whiteness of the PP template is not obviously changed along with the increase of the addition amount of the titanium dioxide; therefore, the titanium dioxide accounts for 1.4% of the mass of the PP resin, and is the optimal addition amount of the titanium dioxide in the PP template. Therefore, on the basis of controlling the mass ratio of the sum of the titanium white sample to be detected and the single aluminum coated nano titanium white to be 14% of PP resin, the invention carries out the comparative test of the following four groups of embodiments:
example 1
Component test of 400.00g of PP resin and 5.600g (1.4%) of titanium white sample to be detected and 0g (0%) of nano titanium white coated with single aluminum is carried out
a. Preparing a PP template:
a1, weighing 400.00g of PP resin by using a self-sealing bag with the length of 20cm multiplied by 30cm, wherein the mass flow rate of the melt of the PP resin is 2.4-3.6 g/10min;
a2, weighing 5.60g of titanium dioxide sample to be detected into the bag, wherein the average particle size of the titanium dioxide sample to be detected is 170-300 nm;
a3, filling the self-sealing bag filled with the PP resin and the titanium dioxide with air, sealing the self-sealing bag tightly, and putting the self-sealing bag into a sample mixer to mix to obtain a mixture, wherein the mixing time is 40min;
a4, injecting the mixture in the bag into a PP template, wherein the size of the injection-molded PP template is 50mm multiplied by 40mm multiplied by 2.5mm; injection molding to obtain a plurality of PP templates; then 3 PP templates with uniform color and luster and no defects are selected to respectively detect Lab values; wherein Lab values are detected using a spectrocolorimeter.
b. Performing an aging test on the injection-molded PP template; the aging test is carried out by an ultraviolet light extreme speed aging tester with a spraying function and is carried out according to the fluorescent ultraviolet lamp test standard of the third part of the GB/T16422.3-2014 plastic laboratory light source exposure test method, and the aging time is 500 hours.
c. And after the ageing test is finished, taking out each PP template, detecting the Lab value of each PP template again, and calculating the total color difference of the templates before and after ageing according to the Lab value detection results before and after the ageing test.
Example 2
Component test of 400.00g of PP resin and 4.800g (1.2%) of titanium pigment sample to be detected and 0.8g (0.2%) of nano titanium pigment coated with single aluminum are carried out
In example 1, step a2 is replaced with: weighing 5.60g of titanium dioxide sample to be detected into the bag, wherein the average particle size of the titanium dioxide sample to be detected is 170-300 nm; and weighing 1.60g of single-aluminum coated nano titanium dioxide into the bag, wherein the average particle size of the single-aluminum coated nano titanium dioxide is less than 100nm; the rest steps are unchanged.
Example 2
Component test of 400.00g of PP resin and 4.80g (1.2%) of titanium pigment sample to be tested and 0.80g (0.2%) of nano titanium pigment coated with single aluminum are carried out
In example 1, step a2 is replaced with: weighing 4.80g of titanium dioxide sample to be detected into the bag, wherein the average particle size of the titanium dioxide sample to be detected is 170-300 nm; and weighing 0.80g of single-aluminum coated nano titanium dioxide into the bag, wherein the average particle size of the single-aluminum coated nano titanium dioxide is less than 100nm; the rest steps are unchanged.
Example 3
Component test of 400.00g of PP resin and 4.00g (1%) of titanium pigment sample to be tested and 1.60g (0.4%) of nano titanium pigment coated with single aluminum are carried out
In example 1, step a2 is replaced with: weighing 4.00g of titanium dioxide sample to be detected into the bag, wherein the average particle size of the titanium dioxide sample to be detected is 170-300 nm; and weighing 1.60g of single-aluminum coated nano titanium dioxide into the bag, wherein the average particle size of the single-aluminum coated nano titanium dioxide is less than 100nm; the rest steps are unchanged.
Example 4
Component test of 400.00g of PP resin and 3.20g (0.8%) of titanium pigment sample to be tested and 2.40g (0.6%) of nano titanium pigment coated with single aluminum are carried out
In example 1, step a2 is replaced with: 3.20g of titanium dioxide sample to be detected is weighed into the bag, wherein the average particle size of the titanium dioxide sample to be detected is 170-300 nm; 2.40g of single-aluminum coated nano titanium dioxide is weighed into the bag, wherein the average particle size of the single-aluminum coated nano titanium dioxide is less than 100nm; the rest steps are unchanged.
According to the four groups of embodiments, according to the total color difference results corresponding to the addition amounts of the corresponding nano titanium dioxide, fig. 2 is drawn, and as can be known from fig. 2, when the total amount of titanium dioxide in the PP template is unchanged (to-be-detected titanium dioxide sample+single-aluminum coated nano titanium dioxide is 1.4%), the weather resistance (yellowing resistance) of the PP template is reduced along with the increase of the addition amount of the single-aluminum coated nano titanium dioxide, which indicates that the two are in negative correlation; when the addition amount of the nano titanium white of the single aluminum coating is increased to 0.4%, the function of accelerating aging (yellowing) is weakened, and no obvious difference is caused between the addition amount and 0.6%. From this, example 3 is the best test protocol; therefore, in the scheme of the invention, the nano titanium white with the single aluminum coating accounts for 0.4% of the mass of the PP resin, so that the aging speed of the PP template in the weather resistance test can be improved to the greatest extent under the condition of adding the nano titanium white with the single aluminum coating as few as possible.
Claims (7)
1. The utility model provides a PP model for weatherability test of titanium white in PP model with higher speed which characterized in that: the PP sample plate comprises the following components in mass: 1000 parts of PP resin, 10 parts of titanium dioxide sample to be detected, 4 parts of single-aluminum-coated nano titanium dioxide, wherein the average particle size of the titanium dioxide sample to be detected is 170-300 nm, the average particle size of the single-aluminum-coated nano titanium dioxide is less than 100nm, and the melt mass flow rate of the PP resin is 2.4-3.6 g/10min.
2. A method for testing the weather resistance of titanium dioxide in a PP template is characterized by comprising the following steps of: the method comprises the following steps:
a. preparing a PP template for testing the weather resistance of the accelerated titanium dioxide in the PP template according to claim 1:
a1, weighing 400.00g PP resin by using a self-sealing bag;
a2, weighing 4.00g of titanium dioxide sample to be detected and 1.60g of nano titanium dioxide coated with single aluminum into the bag;
a3, filling the self-sealing bag filled with the PP resin and the titanium dioxide with air, sealing the self-sealing bag tightly, and putting the self-sealing bag into a sample mixer for mixing to obtain a mixture;
a4, injecting the mixture in the bag into a plurality of PP templates; 3 PP templates are selected to respectively detect Lab values;
b. performing an aging test on the detected PP template;
c. and after the ageing test is finished, taking out each PP template, detecting the Lab value of each PP template again, and calculating the total color difference of the templates before and after ageing according to the Lab value detection results before and after the ageing test.
3. The method for testing the weather resistance of the accelerated titanium dioxide in the PP template according to claim 2, which is characterized in that: the self-sealing bag is a self-sealing bag with the size specification of 20cm multiplied by 30 cm.
4. The method for testing the weather resistance of the accelerated titanium dioxide in the PP template according to claim 2, which is characterized in that: in step a4, the size of the injection molded PP specimen was not less than 50 mm. Times.40 mm. Times.2.5 mm.
5. The method for testing the weather resistance of the accelerated titanium dioxide in the PP template according to claim 2, which is characterized in that: in the step b, the aging test is carried out by an ultraviolet light extreme speed aging tester with a spraying function and is carried out according to the fluorescent ultraviolet lamp test standard of the third part of the GB/T16422.3-2014 plastic laboratory light source exposure test method.
6. The method for testing the weather resistance of the accelerated titanium dioxide in the PP template according to claim 5, wherein the method comprises the following steps: the presbyopia time was 500 hours.
7. A method of accelerating the weathering resistance of titanium dioxide in PP templates according to any one of claims 2 to 6, characterized by: lab values were measured using a spectrocolorimeter.
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Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5423912A (en) * | 1993-10-21 | 1995-06-13 | The Mearl Corporation | Weather resistant pearlescent pigments |
| JPH09119893A (en) * | 1995-10-24 | 1997-05-06 | Nippon Paint Co Ltd | Method for accelerated weathering test of fluororesin-based paint |
| EP1760116A1 (en) * | 2004-06-24 | 2007-03-07 | Ishihara Sangyo Kaisha, Ltd. | Titanium dioxide pigments, process for the production thereof, and resin compositions containing the pigments |
| CN101362868A (en) * | 2008-10-09 | 2009-02-11 | 成都飞亚粉漆有限公司 | Nano composite modifying agent for improving weathering resistance performance powder paint and preparation method thereof |
| CN103436112A (en) * | 2013-09-13 | 2013-12-11 | 句容联众科技开发有限公司 | Weather-fastness coating |
| WO2014111833A1 (en) * | 2013-01-16 | 2014-07-24 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Composite nanoparticle, process for manufacturing same and use thereof |
| CN104119783A (en) * | 2014-06-27 | 2014-10-29 | 南京屏湖粉末材料有限公司 | Weather-resistant powder coating |
| KR20150050372A (en) * | 2013-10-30 | 2015-05-08 | 제일모직주식회사 | Thermoplastic resin composition having improved weather resistance |
| CN106609098A (en) * | 2016-12-01 | 2017-05-03 | 天长市金陵电子有限责任公司 | Super-weather-resistance powder coating for electrostatic spraying and preparation method thereof |
| WO2018001100A1 (en) * | 2016-06-28 | 2018-01-04 | 佛山市珀力玛高新材料有限公司 | Water-soluble organosilicon resin and application thereof |
| CN109030335A (en) * | 2018-10-26 | 2018-12-18 | 攀钢集团重庆钛业有限公司 | Titanium dioxide primary product weatherability evaluation method |
| CN109443864A (en) * | 2018-10-11 | 2019-03-08 | 攀钢集团重庆钛业有限公司 | The method for making sample of titanium dioxide weatherability detection |
| CN109666364A (en) * | 2017-10-17 | 2019-04-23 | 沈阳慧超科技有限公司 | A kind of high abrasion antibiotic water paint |
| CN109679178A (en) * | 2018-12-27 | 2019-04-26 | 无锡市兰翔胶业有限公司 | A kind of high-wearing feature rubber roller |
| CN110286082A (en) * | 2019-06-25 | 2019-09-27 | 河南佰利联新材料有限公司 | A kind of titanium dioxide weatherability method for rapidly testing and application |
| CN110722653A (en) * | 2019-10-25 | 2020-01-24 | 毛克升 | Preparation method of high-weather-resistance fir board |
| CN110967308A (en) * | 2019-11-26 | 2020-04-07 | 攀钢集团重庆钛业有限公司 | Method for detecting temperature resistance of titanium dioxide |
| CN211421419U (en) * | 2019-12-06 | 2020-09-04 | 上海工谷土木工程技术有限公司 | Concrete surface marine environment-resistant anticorrosion structure |
| CN112646396A (en) * | 2019-10-12 | 2021-04-13 | 攀枝花大互通钛业有限公司 | Color master plastic grade titanium dioxide and preparation method thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110061720A1 (en) * | 2008-05-19 | 2011-03-17 | Atsushi Watanabe | Laminate |
-
2021
- 2021-12-02 CN CN202111473310.1A patent/CN114184538B/en active Active
Patent Citations (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5423912A (en) * | 1993-10-21 | 1995-06-13 | The Mearl Corporation | Weather resistant pearlescent pigments |
| JPH09119893A (en) * | 1995-10-24 | 1997-05-06 | Nippon Paint Co Ltd | Method for accelerated weathering test of fluororesin-based paint |
| EP1760116A1 (en) * | 2004-06-24 | 2007-03-07 | Ishihara Sangyo Kaisha, Ltd. | Titanium dioxide pigments, process for the production thereof, and resin compositions containing the pigments |
| CN101362868A (en) * | 2008-10-09 | 2009-02-11 | 成都飞亚粉漆有限公司 | Nano composite modifying agent for improving weathering resistance performance powder paint and preparation method thereof |
| WO2014111833A1 (en) * | 2013-01-16 | 2014-07-24 | Commissariat A L'energie Atomique Et Aux Energies Alternatives | Composite nanoparticle, process for manufacturing same and use thereof |
| CN103436112A (en) * | 2013-09-13 | 2013-12-11 | 句容联众科技开发有限公司 | Weather-fastness coating |
| KR20150050372A (en) * | 2013-10-30 | 2015-05-08 | 제일모직주식회사 | Thermoplastic resin composition having improved weather resistance |
| CN104119783A (en) * | 2014-06-27 | 2014-10-29 | 南京屏湖粉末材料有限公司 | Weather-resistant powder coating |
| WO2018001100A1 (en) * | 2016-06-28 | 2018-01-04 | 佛山市珀力玛高新材料有限公司 | Water-soluble organosilicon resin and application thereof |
| CN106609098A (en) * | 2016-12-01 | 2017-05-03 | 天长市金陵电子有限责任公司 | Super-weather-resistance powder coating for electrostatic spraying and preparation method thereof |
| CN109666364A (en) * | 2017-10-17 | 2019-04-23 | 沈阳慧超科技有限公司 | A kind of high abrasion antibiotic water paint |
| CN109443864A (en) * | 2018-10-11 | 2019-03-08 | 攀钢集团重庆钛业有限公司 | The method for making sample of titanium dioxide weatherability detection |
| CN109030335A (en) * | 2018-10-26 | 2018-12-18 | 攀钢集团重庆钛业有限公司 | Titanium dioxide primary product weatherability evaluation method |
| CN109679178A (en) * | 2018-12-27 | 2019-04-26 | 无锡市兰翔胶业有限公司 | A kind of high-wearing feature rubber roller |
| CN110286082A (en) * | 2019-06-25 | 2019-09-27 | 河南佰利联新材料有限公司 | A kind of titanium dioxide weatherability method for rapidly testing and application |
| CN112646396A (en) * | 2019-10-12 | 2021-04-13 | 攀枝花大互通钛业有限公司 | Color master plastic grade titanium dioxide and preparation method thereof |
| CN110722653A (en) * | 2019-10-25 | 2020-01-24 | 毛克升 | Preparation method of high-weather-resistance fir board |
| CN110967308A (en) * | 2019-11-26 | 2020-04-07 | 攀钢集团重庆钛业有限公司 | Method for detecting temperature resistance of titanium dioxide |
| CN211421419U (en) * | 2019-12-06 | 2020-09-04 | 上海工谷土木工程技术有限公司 | Concrete surface marine environment-resistant anticorrosion structure |
Non-Patent Citations (13)
| Title |
|---|
| Al掺杂对固相法制备TiO2晶体生长影响的研究;曹磊 等;《涂层与防护》;第42卷(第04期);第111-116页 * |
| Corrosion protection by organic coatings containing polyaniline salts prepared by oxidative polymerization;Kohl M 等;《Journal of Coating Tech. and Research》;20171101;第14卷(第06期);1397-1410 * |
| Photocatalytic coatings for environmental applications;Allen NS 等;《PHOTOCHEMISTRY AND PHOTOBIOLOGY》;第81卷(第02期);第279-290页 * |
| The Performance of Double Glass Photovoltaic Modules under Composite Test Condition;Tang J 等;《SNEC 2017》;20171231;第130卷;87-93 * |
| 人工加速老化仪在评价有机颜料耐老化性能中的应用;康文烈 等;《中国建材科技》(第S1期);第11-15页 * |
| 提高包膜钛白颜料性能的试验研究;伍良英 等;《现代涂料与涂装》(第02期);第1-5页 * |
| 氯化法钛白粉表面处理影响因素研究;李俊峰 等;《广州化工》;第42卷(第01期);第42-43+62页 * |
| 玻璃微珠TiO_2涂层抗紫外光性能测试与分析;徐子芳 等;《非金属矿》;20120920;第35卷(第05期);17-19+47 * |
| 硅铝包膜工艺条件对金红石型钛白粉水分散性影响的研究;曾成华 等;《矿物岩石》;第34卷(第03期);第19-22页 * |
| 纳米TiO_2/PP复合材料耐候性能的研究;李迎星;《四川冶金》;20040830(第04期);12-14 * |
| 纳米钛白粉改性丙烯酸聚氨酯涂料的制备及其紫外线耐候性能;赵欣 等;《人工晶体学报》;20160615;第45卷(第06期);249-254 * |
| 钛白粉对粉末耐候性能的影响;陶厚东 等;《科技创新导报》;第16卷(第33期);第69-71页 * |
| 钛白粉耐候性评价方法及其应用表现;罗蛟 等;《上海涂料》;20231231;第61卷(第02期);第44-48页 * |
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