CN102391574A - Anti-yellowing flame-retardant weather-resistant polypropylene composition and preparation method thereof - Google Patents
Anti-yellowing flame-retardant weather-resistant polypropylene composition and preparation method thereof Download PDFInfo
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- CN102391574A CN102391574A CN201110277888XA CN201110277888A CN102391574A CN 102391574 A CN102391574 A CN 102391574A CN 201110277888X A CN201110277888X A CN 201110277888XA CN 201110277888 A CN201110277888 A CN 201110277888A CN 102391574 A CN102391574 A CN 102391574A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/04—Particle-shaped
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
- B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
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Abstract
The invention discloses an anti-yellowing flame-retardant weather-resistant polypropylene composition and a preparation method thereof. The anti-yellowing flame-retardant weather-resistant polypropylene composition consists of the following components in percentage by weight: 58.5-82.7 percent of polypropylene, 3-8 percent of halogen-series flame retardant, 1.5-4 percent of flame-retardant synergist, 10-20 percent of mineral intensifier, 2-5 percent of light screener, 0.1-1 percent of light absorbing agent, 0.1-1 percent of hindered anime light stabilizer, 0.1-0.5 percent of main antioxidant, 0.1-0.5 percent of auxiliary antioxidant, 0.3-1 percent of processing aid and 0.1-0.5 percent of coloring agent. The flame retardant rating of the polypropylene composition provided by the invention is up to UL94V-2, high mechanical performance can be kept under long-term outdoor or ultraviolet ray irradiation, the yellowing degree is low, and the weather resistance of the material is greatly improved. The anti-yellowing flame-retardant weather-resistant polypropylene composition is mainly applied to home appliance components, large-sized outdoor stadium plastic seats, automobile parts and the like which are influenced by ultraviolet rays.
Description
Technical field
Disclosure of the Invention a kind of anti-xanthochromia flame-proof weather-resisting modified poly propylene composition, be mainly used in the household electrical appliance parts that receive influence of ultraviolet light, large-scale outdoor gymnasium plastic seat and automobile component or the like.
Background technology
In recent years, polypropylene flame redardant Absatzvolumen increase, new Application Areas constantly increases, but the Photostabilised technical barrier that remains of polypropylene flame redardant.Because what present most of polypropylene flame redardant adopted is bromide fire retardant, the acidic substance that produced in processing and when storing when sunshine (particularly) make the usefulness severe exacerbation of hindered amine (HALS) photostabilizer.Decompose the mechanism that generates acidic cpd based on aliphatics and aromatic series bromide fire retardant.The Photostabilised of polypropylene flame redardant is a problem that has theory and practical significance concurrently, causing more and more keen interest of people.Can expect that fast light polypropylene flame redardant will enlarge the share of polypropylene flame redardant in plastics market.
Uv irradiation has suitable destruction to polypropylene flame redardant; Its energy is enough to make the molecular rupture among the PP; The result is that fire-retardant PP variable color, embrittlement, efflorescence and overall performance descend, and for prolonging material work-ing life and expanding the material Application Areas, must carry out modification to anti-flaming polypropylene material.
At patent US6; 924; In 032; Disclose a kind of flame-retardant polypropylene film or fiber, said composition is mixed by hindered piperidine nitrogen-alkoxyl group N-OR photostabilizer of 0.5～3%, 0.5～3% phosphate-based fire retardant and the Vestolen PP 7052 of 5～50g/10min, and this is fire-retardant to have good flame-proof weather-resisting property.
At patent US7, in 067,576, a kind of flame retardant polypropylene resin composition with excellent weather resistance is disclosed.It is 4-40 gram/10 minutes acrylic resin, HMP halogen-based flame retardant, flame-retardant additive, UV stabilizer, linking agent and Antidrip agent that said composition contains melt flow index.Use that compsn of the present invention can obtain to have fire line, keep initial good fire line, weathering resistance and good mechanical property after long-time term uv exposure and the hot-water cure.
In Chinese patent CN200510003239.5, a kind of nanometer aging-resistant flame-proof profax resin composition is disclosed, said composition comprises the acrylic resin with 3 ~ 30%/10min melt flow rate (MFR); The flame-retardant additive TDE; Flame retardant, superfine talcum powder, linking agent.Said composition has excellent anti-aging, resistance toheat.But this material is in the easy variable color of outdoor life-time service, and the amount of being fuming is big in combustion processes.
Summary of the invention
The objective of the invention is to overcome the deficiency of prior art, the polypropene composition of the anti-xanthochromia flame-proof weather-resisting of a kind of ability is provided.
A kind of anti-xanthochromia flame-proof weather-resisting polypropene composition, by following component by weight percentage ratio form:
Vestolen PP 7052 58.5～82.7%
Halogenated flame retardant 3～8%
Fire retarding synergist 1.5～4%
Mineral toughener 10～20%
Photomask agent 2～5%
Light absorber 0.1～1%
Hindered amine as light stabilizer 0.1～1%
Primary antioxidant 0.1～0.5%
Auxiliary antioxidant 0.1～0.5%
Processing aid 0.3～1%
Tinting material 0.1～0.5%.
In above-mentioned anti-xanthochromia flame-proof weather-resisting polypropene composition; Described Vestolen PP 7052 is that melt flow index is 10～20 (melt flow index is pressed ASTM D1238-2004 test; 230 ℃ of temperature; Load 2.16Kg) HOPP, COPP, or be above-mentioned two kinds of polyacrylic mixtures.
In above-mentioned anti-xanthochromia flame-proof weather-resisting polypropene composition, described photomask agent is nano titanium oxide or zinc oxide.Preferred photomask agent is that this can strengthen the weather resistance of anti-flaming polypropylene material through the nano inorganic white titanium pigment R960 of aluminum oxide and the processing of silicon oxide burden.
In above-mentioned anti-xanthochromia flame-proof weather-resisting polypropene composition, described light absorber is at least a in hydroxy benzophenone ketone photostabilizer, the hydroxybenzotriazole class photostabilizer.Like UV-531, the trade names Cyasorb UV-531 of Cytec company, vapour crust trade names CHIMASSORB 81; 2-(2 '--3 ', 5 '-the diamyl phenyl) benzotriazole, the UV-328 of Cytec company, the preferred benzotriazole light stabilizer Tinuvin 328 of the present invention.
In above-mentioned anti-xanthochromia flame-proof weather-resisting polypropene composition, the weight-average molecular weight of said hindered amine as light stabilizer is 1,000 ~ 5,000, the hindered amine as light stabilizer of preferred low alkalinity.HMW low alkalinity hindered amine as light stabilizer CYASORB UV-3529 that produces like U.S. cyanogen specialization worker (Cytec) or the like.Hindered amine as light stabilizer is a kind of organic ultraviolet photostabilizer, can help compsn opposing uv irradiation.The normally used Hinered phenols photostabilizer of prior art UV-944 alkalescence is stronger, can cause effect inefficacy in the use.The alkalescence of the hindered amine as light stabilizer that the present invention uses is lower, is difficult for reducing with the fire retardant reaction effect of photostabilizer.
In above-mentioned anti-xanthochromia flame-proof weather-resisting polypropene composition, said primary antioxidant is asymmetric hindered phenol antioxygen, especially half hindered phenol structure oxidation inhibitor.As 1,3,5 one three (the 4-tertiary butyls-3-hydroxyl-2; The 6-dimethyl benzyl) two (ethenoxy group) two [3-(a 5-tertiary butyl-4-hydroxy-tolyl) propionic esters] of chlorinated isocyanurates (Cyanox1790), ethene (Irganox24) or 3; Two [1,1-dimethyl--2-[(3-tertiary butyl-4-hydroxy-5-aminomethyl phenyl) propionyloxy] ethyl]-2,4 of 9-; 8,10-four oxaspiros [5.5] undecane (Sumilizer GA80/Mark AO-80) etc.The present invention selects oxidation inhibitor 1790 for use, makes that the discoloration-resistant performance of compsn is better.
In above-mentioned anti-xanthochromia flame-proof weather-resisting polypropene composition; Described halogenated flame retardant is a tetrabromo-bisphenol two (2; The 3-dibromopropyl) ether, tetrabromo-bisphenol s two (2; The 3-dibromopropyl) ether, three (2,2-brooethyl-3-bromopropyl) SULPHOSUCCINIC ACID ESTER or three (2, the 3-dibromopropyl) isocyanuric acid ester.
In above-mentioned anti-xanthochromia flame-proof weather-resisting polypropene composition, described mineral toughener is talcum powder, magnesium salt whisker, wollastonite or kaolin.
In above-mentioned anti-xanthochromia flame-proof weather-resisting polypropene composition, described processing aid is calcium stearate (CaSt), Zinic stearas or Triple Pressed Stearic Acid.
The preparation method of above-mentioned anti-xanthochromia flame-proof weather-resisting polypropene composition comprises the steps: that (1) prepare burden each component in proportion, in high-speed mixer, mixes then 1～3 minute; (2) adopt twin screw extruder to carry out melt blending in mixed mixture, temperature is controlled at 180～200 ℃, and screw speed is 100～300r/min, mixes through screw rod shearing, mixing each component that makes, and carries out granulation then, drying makes.
Compared with prior art; The present invention has following beneficial effect: polypropene composition of the present invention cooperates with other components through selecting the low alkalinity hindered amine as light stabilizer for use; Because the alkalescence of hindered amine as light stabilizer is lower; Be difficult for reducing the effect of photostabilizer, thereby reached anti-xanthochromic effect the work-ing life of having improved photostabilizer with the fire retardant reaction; The present invention is used for the nano inorganic white titanium pigment R960 that handles through special surface auxiliary agent multilayer burdens such as aluminum oxide and silicon oxide, and this can strengthen the weather resistance of anti-flaming polypropylene material; The present invention selects imparity hindered phenol antioxygen 1790 for use, makes that the discoloration-resistant performance of compsn is better.Therefore, polypropene composition flame retardant rating of the present invention reaches UL94V-2, can keep the good mechanical performance under the outdoor long-term or ultraviolet long-term irradiation, and the color xanthochromia is little, and the material weathering resistance improves greatly.Be mainly used in the household electrical appliance parts that receive influence of ultraviolet light, large-scale outdoor gymnasium plastic seat and automobile component etc.
Embodiment
The component of in embodiment and comparative example, using:
Irganox1010: symmetric form alkyl polyphenol antioxidant, produce by Ciba Specialty Chemicals;
Oxidation inhibitor 1790: non-to the moulding hindered phenol antioxygen, produce by Cytec Industries Inc;
Irganox168: the phosphorous acid esters auxiliary antioxidant, produce by Ciba Specialty Chemicals;
Tinuvin 328: the benzotriazole type photostabilizer, produce by Ciba Specialty Chemicals;
Chimassorb 944: the strong basicity hindered amine as light stabilizer, produce by Ciba Specialty Chemicals;
UV-3529: the descending hindered amine as light stabilizer, produce by Cytec Industries Inc;
White titanium pigment R960: rutile titanium dioxide, by organic silicon coating, and, produce by DuPont through alumina treatment;
White titanium pigment RCL69: rutile titanium dioxide, by organic silicon coating, produce by Millennium
Preparing method: each component is mixed in super mixer according to the proportioning in the table 1.The material that mixes sent in the twin screw extruder by feed system extrude, each section of forcing machine temperature is set: 150 ℃, 180 ℃, 190 ℃, 200 ℃, 200 ℃, 200 ℃, 200 ℃, 195 ℃.Screw rod high speed shear, mixing on the process has that head is extruded, cooling, pelletizing, drying and a packing.
Embodiment 1～9
Material proportion according among above-mentioned preparation method and the table 1 prepares Vestolen PP 7052, and material proportion is weight percentage in the table 1.
Table 1 embodiment 1～6 and Comparative Examples 7～10 (weight percent)
Performance test
According to table 1 formulation material, carry out sample preparation and performance test, tensile strength is according to ASTM D638-2003 test, and cantilever beam impact strength is according to ASTM D256-2006 test, and xenon lamp aging carries out according to the ISO4892-2 standard.
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500 times of table 2. xenon lamp aging (h) The performance test results
1800 times of table 3. xenon lamp aging (h) The performance test results
As stated; According to the present invention; Be dispersed in acrylic resin, halogenated flame retardant, fire retarding synergist, the mineral toughener mixture through the nano inorganic photostabilizer and the hindered amine as light stabilizer of twin screw blend various combination; The material light weather resistance that can finally be largely increased reduces the aberration of material when outdoor application and changes, and can keep the weatherable materials of good flame retardancy.
Claims (8)
1. anti-xanthochromia flame-proof weather-resisting polypropene composition, it is characterized in that by following component by weight percentage ratio form:
Vestolen PP 7052 58.5～82.7%
Halogenated flame retardant 3～8%
Fire retarding synergist 1.5～4%
Mineral toughener 10～20%
Photomask agent 2～5%
Light absorber 0.1～1%
Hindered amine as light stabilizer 0.1～1%
Primary antioxidant 0.1～0.5%
Auxiliary antioxidant 0.1～0.5%
Processing aid 0.3～1%
Tinting material 0.1～0.5%.
2. anti-xanthochromia flame-proof weather-resisting polypropene composition as claimed in claim 1, it is characterized in that: described photomask agent is nano titanium oxide or zinc oxide.
3. anti-xanthochromia flame-proof weather-resisting polypropene composition as claimed in claim 1 is characterized in that: described light absorber is at least a in hydroxy benzophenone ketone photostabilizer, the hydroxybenzotriazole class photostabilizer.
4. anti-xanthochromia flame-proof weather-resisting polypropene composition as claimed in claim 1, it is characterized in that: the weight-average molecular weight of said hindered amine as light stabilizer is 1,000 ~ 5,000.
5. anti-xanthochromia flame-proof weather-resisting polypropene composition as claimed in claim 1, it is characterized in that: said primary antioxidant is 1,3; 5 one three (the 4-tertiary butyl-3-hydroxyl-2,6-dimethyl benzyl) chlorinated isocyanurates, two (ethenoxy group) two [3-(a 5-tertiary butyl-4-hydroxy-tolyl) propionic esters] or 3 of ethene, 9-two [1; 1-dimethyl--2-[(3-tertiary butyl-4-hydroxy-5-aminomethyl phenyl) propionyloxy] ethyl]-2; 4,8,10-four oxaspiros [5.5] undecane.
6. anti-xanthochromia flame-proof weather-resisting polypropene composition as claimed in claim 1; It is characterized in that: described halogenated flame retardant is a tetrabromo-bisphenol two (2; The 3-dibromopropyl) ether, tetrabromo-bisphenol s two (2; The 3-dibromopropyl) ether, three (2,2-brooethyl-3-bromopropyl) SULPHOSUCCINIC ACID ESTER or three (2, the 3-dibromopropyl) isocyanuric acid ester.
7. anti-xanthochromia flame-proof weather-resisting polypropene composition as claimed in claim 1, it is characterized in that: described mineral toughener is talcum powder, magnesium salt whisker, wollastonite or kaolin.
8. the preparation method of the said anti-xanthochromia flame-proof weather-resisting polypropene composition of claim 1 is characterized in that comprising the steps: that (1) prepare burden each component in proportion, in high-speed mixer, mixes then 1～3 minute; (2) adopt twin screw extruder to carry out melt blending in mixed mixture, temperature is controlled at 180～200 ℃, and screw speed is 100～300r/min, mixes through screw rod shearing, mixing each component that makes, and carries out granulation then, drying makes.
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103319783A (en) * | 2013-06-06 | 2013-09-25 | 广州合成材料研究院有限公司 | Long-effect anti-aging masterbatch used in polypropylene woven bag, and preparation method thereof |
| CN103360697A (en) * | 2012-03-31 | 2013-10-23 | 中国石油化工股份有限公司 | High-shock-resistance and high-photo-oxidation-aging-resistance polyvinyl chloride injection material composition |
| CN103694573A (en) * | 2013-12-11 | 2014-04-02 | 上海瀚氏模具成型有限公司 | Yellowing-resistant PP/HDPE (Polypropylene/High-Density Polyethylene) plastics for automobile interior trim parts and preparation method thereof |
| CN105017643A (en) * | 2015-07-14 | 2015-11-04 | 洛阳师范学院 | Low-VOC-emission automotive corrugated pipe and manufacturing process thereof |
| CN105377982A (en) * | 2013-07-15 | 2016-03-02 | 阿拉贡卡塔拉矿业股份有限公司 | Opaque single-layer bottle with light protection and production method thereof |
| CN108017868A (en) * | 2017-12-14 | 2018-05-11 | 广东天雄新材料科技股份有限公司 | One kind enhancing flame-retardant polypropylene composite material and preparation method thereof |
| CN108192205A (en) * | 2017-12-28 | 2018-06-22 | 湖北瀚氏汽车零部件有限公司 | Automotive upholstery Fiberglass-reinforcepolypropylene polypropylene plastic and preparation method thereof |
| CN108774361A (en) * | 2018-05-25 | 2018-11-09 | 广东聚石化学股份有限公司 | A kind of anti-flaming polypropylene material and its preparation method and application |
| CN109093981A (en) * | 2018-07-27 | 2018-12-28 | 成都亿洲塑料制品有限公司 | A kind of manufacture craft of venue plastic seat |
| CN110157094A (en) * | 2019-04-30 | 2019-08-23 | 南通市东方塑胶有限公司 | Fire-retardant light diffusion PP material with thermo oxidative aging function and preparation method thereof |
| CN110540704A (en) * | 2019-08-30 | 2019-12-06 | 合肥科拜耳材料科技有限公司 | weather-resistant flame-retardant polypropylene material and preparation method thereof |
| CN113388193A (en) * | 2021-05-06 | 2021-09-14 | 上海化工研究院有限公司 | Anti-yellowing halogen-free flame-retardant polyolefin composition and preparation method thereof |
| CN114031843A (en) * | 2021-10-22 | 2022-02-11 | 金发科技股份有限公司 | Thermo-oxidative aging resistant polypropylene composite material and preparation method and application thereof |
| CN114213749A (en) * | 2021-11-23 | 2022-03-22 | 金发科技股份有限公司 | Flame-retardant polypropylene material and preparation method and application thereof |
| CN114249943A (en) * | 2021-12-24 | 2022-03-29 | 宿迁联宏新材料有限公司 | Special master batch for foamed polypropylene with high photo-oxygen stability and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101735515A (en) * | 2010-01-08 | 2010-06-16 | 上海金昌工程塑料有限公司 | High-luster weather-resistance flame-retardant V0-stage polypropylene material |
| CN102093629A (en) * | 2009-12-15 | 2011-06-15 | 银禧工程塑料（东莞）有限公司 | High-luster flame retardant polypropylene complex without precipitates on surface and preparation method thereof |
-
2011
- 2011-09-19 CN CN201110277888.XA patent/CN102391574B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102093629A (en) * | 2009-12-15 | 2011-06-15 | 银禧工程塑料（东莞）有限公司 | High-luster flame retardant polypropylene complex without precipitates on surface and preparation method thereof |
| CN101735515A (en) * | 2010-01-08 | 2010-06-16 | 上海金昌工程塑料有限公司 | High-luster weather-resistance flame-retardant V0-stage polypropylene material |
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| CN103360697A (en) * | 2012-03-31 | 2013-10-23 | 中国石油化工股份有限公司 | High-shock-resistance and high-photo-oxidation-aging-resistance polyvinyl chloride injection material composition |
| CN103360697B (en) * | 2012-03-31 | 2016-01-06 | 中国石油化工股份有限公司 | High resistance is leapt high the polyvinyl chloride injectable plastic material composition of fast light oxygen aging |
| CN103319783A (en) * | 2013-06-06 | 2013-09-25 | 广州合成材料研究院有限公司 | Long-effect anti-aging masterbatch used in polypropylene woven bag, and preparation method thereof |
| CN103319783B (en) * | 2013-06-06 | 2016-01-27 | 广州合成材料研究院有限公司 | A kind of polypropylene woven bag long-acting anti-aging master batch and preparation method thereof |
| CN105377982A (en) * | 2013-07-15 | 2016-03-02 | 阿拉贡卡塔拉矿业股份有限公司 | Opaque single-layer bottle with light protection and production method thereof |
| CN105377982B (en) * | 2013-07-15 | 2017-10-13 | 阿拉贡卡塔拉矿业股份有限公司 | The opaque bottle of individual layer protected with light and its manufacture method |
| CN103694573A (en) * | 2013-12-11 | 2014-04-02 | 上海瀚氏模具成型有限公司 | Yellowing-resistant PP/HDPE (Polypropylene/High-Density Polyethylene) plastics for automobile interior trim parts and preparation method thereof |
| CN103694573B (en) * | 2013-12-11 | 2015-10-14 | 上海瀚氏模具成型有限公司 | A kind of automotive upholstery color inhibition PP/HDPE plastics and preparation method thereof |
| CN105017643A (en) * | 2015-07-14 | 2015-11-04 | 洛阳师范学院 | Low-VOC-emission automotive corrugated pipe and manufacturing process thereof |
| CN108017868A (en) * | 2017-12-14 | 2018-05-11 | 广东天雄新材料科技股份有限公司 | One kind enhancing flame-retardant polypropylene composite material and preparation method thereof |
| CN108192205A (en) * | 2017-12-28 | 2018-06-22 | 湖北瀚氏汽车零部件有限公司 | Automotive upholstery Fiberglass-reinforcepolypropylene polypropylene plastic and preparation method thereof |
| CN108774361A (en) * | 2018-05-25 | 2018-11-09 | 广东聚石化学股份有限公司 | A kind of anti-flaming polypropylene material and its preparation method and application |
| CN109093981A (en) * | 2018-07-27 | 2018-12-28 | 成都亿洲塑料制品有限公司 | A kind of manufacture craft of venue plastic seat |
| CN110157094A (en) * | 2019-04-30 | 2019-08-23 | 南通市东方塑胶有限公司 | Fire-retardant light diffusion PP material with thermo oxidative aging function and preparation method thereof |
| CN110157094B (en) * | 2019-04-30 | 2022-01-14 | 南通市东方塑胶有限公司 | Flame-retardant photodiffusion PP material with thermal-oxidative-aging-resistant function and preparation method thereof |
| CN110540704A (en) * | 2019-08-30 | 2019-12-06 | 合肥科拜耳材料科技有限公司 | weather-resistant flame-retardant polypropylene material and preparation method thereof |
| CN113388193A (en) * | 2021-05-06 | 2021-09-14 | 上海化工研究院有限公司 | Anti-yellowing halogen-free flame-retardant polyolefin composition and preparation method thereof |
| CN114031843A (en) * | 2021-10-22 | 2022-02-11 | 金发科技股份有限公司 | Thermo-oxidative aging resistant polypropylene composite material and preparation method and application thereof |
| CN114213749A (en) * | 2021-11-23 | 2022-03-22 | 金发科技股份有限公司 | Flame-retardant polypropylene material and preparation method and application thereof |
| CN114249943A (en) * | 2021-12-24 | 2022-03-29 | 宿迁联宏新材料有限公司 | Special master batch for foamed polypropylene with high photo-oxygen stability and preparation method thereof |
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Effective date of registration: 20160218 Address after: 510520 Guangdong city of Guangzhou province high tech Industrial Development Zone No. 33 Ke Feng Lu Patentee after: Kingfa Technology Co., Ltd. Patentee after: Shanghai Kingfa Science and Technology Development Co., Ltd. Patentee after: SICHUAN KINGFA TECHNOLOGY DEVELOPMENT CO., LTD. Address before: 510520 Guangdong city of Guangzhou province high tech Industrial Development Zone No. 33 Ke Feng Lu Patentee before: Kingfa Technology Co., Ltd. Patentee before: Shanghai Kingfa Science and Technology Development Co., Ltd. Patentee before: Mianyang Dongfang Special Engineering Plastic Co., Ltd. |