CN104861470A - PBT filling color master batch - Google Patents
PBT filling color master batch Download PDFInfo
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- CN104861470A CN104861470A CN201410533652.1A CN201410533652A CN104861470A CN 104861470 A CN104861470 A CN 104861470A CN 201410533652 A CN201410533652 A CN 201410533652A CN 104861470 A CN104861470 A CN 104861470A
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- pbt
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- fill color
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Abstract
The invention discloses a PBT filling color master batch. The PBT filling color master batch comprises the following ingredients, by weight, 15%-40% of PBT resins, 15%-30% of coloring agents, 30%-60% of filling agent, 8%-15% of compatilizers, 5%-15% of light stabilizing agents, 0.5%-2% of coupling agents and 0.5%-3% of dispersants. The filling agent is one selected from calcium carbonate, barium sulfate, talcum powder, wollastonite, kaolin, mica, alumina and silicon dioxide. The beneficial effects are that the PBT filling color master batch has characteristics of environmental protection, no pollution, high dispersion, low cost, convenient usage and the like, when the PBT filling color master batch is added in PBT production, advantages of toughening, enhancement, stiffening, heat resistance raising and the like are achieved; the processing performance is good, the preparation technology is simple, and industrial production and popularization application are easy.
Description
Technical field
The present invention relates to technical field of polymer materials, specifically a kind of PBT fill color master batch.
Background technology
Polybutylene terephthalate (PBT) is the linear saturated polyester resin of a kind of crystal type, is widely used in the industries such as electronic apparatus, household electrical appliances, automotive industry, mechanical means, material of construction because it has excellent electric property, resistance toheat, fatigue performance, low-friction coefficient and lower-price characteristic.But most of PBT all needs painted use, in PBT process of manufacture, Masterbatch is often used to carry out coloring treatment to it.Masterbatch is painted has good dispersity, the advantage such as pollution-free and easy to use, overcomes the problem that the color dot, aberration and the production environment that adopt the direct painted existence of toner is polluted.
Summary of the invention
The object of the present invention is to provide a kind of good dispersity, PBT fill color master batch easy to use and with low cost.
The technical solution adopted for the present invention to solve the technical problems is: a kind of PBT fill color master batch, and its component by mass percent proportioning is: PBT resin 15% ~ 40%, tinting material 15% ~ 30%, weighting agent 30% ~ 60%, compatilizer 8% ~ 15%, photostabilizer 5% ~ 15%, coupling agent 0.5% ~ 2%, dispersion agent 0.5% ~ 3%.
Described PBT resin is polybutylene terephthalate.
Described tinting material is the one in titanium dioxide, carbon black, red iron oxide, lead-chrome yellow, barba hispanica, red, even yellowish, phthalocyanine blue, quinacridone.
Described weighting agent is the one in calcium carbonate, barium sulfate, talcum powder, wollastonite, kaolin, mica, aluminum oxide, silicon-dioxide.
Described compatilizer is the one in maleic anhydride grafted ethene-octene copolymer, maleic anhydride grafted ethene-propylene-diene copolymers, maleic anhydride graft SIS/SEBS, glycidyl methacrylate graft SIS/SEBS, glycidyl methacrylate graft styrene-butadiene-styrene block copolymer.
Described photostabilizer is photostabilizer 292(bis--(N-methyl-2, 2, 6, 6-tetramethyl--4-pyridyl) last of the ten Heavenly stems diester and methyl-(N-methyl-2, 2, 6, 6-tetramethyl--4-pyridyl diester in the last of the ten Heavenly stems), photostabilizer 622(succinic acid and (4-hydroxyl-2, 2, 6, the polymkeric substance of 6-tetramethyl--1-piperidine alcohols)), photostabilizer 770(two (2, 2, 6, 6-tetramethyl--4-piperidyl) sebate), photostabilizer 944(gathers [[6-[(1, 1, 3, 3-tetramethyl butyl) amine]-1, 3, 5-triazine-2, 4-bis-base] [(2, 2, 6, 6-tetramethyl--4-piperidines) imines]-1, 6-bis-dihexyl [(2, 2, 6, 6-tetramethyl--4-piperidines) imines]]]) in one or more.
Described coupling agent is the one in silane coupling agent, titanate coupling agent, aluminium titanium composite coupler.
Described dispersion agent is the one in calcium stearate, Zinic stearas, white oil, ultra-fine TAS-2A powder, ethylene bis stearamide, pentaerythritol stearate.
The preparation method of above-mentioned a kind of PBT fill color master batch is: take each component by weight ratio, first weighting agent and coupling agent are added barrel temperature at 80 DEG C ~ 120 DEG C, rotating speed is not less than in the super mixer of 3000r/min, stir 30 ~ 45 minutes, make fully mixing and activation treatment, then PBT resin is added, tinting material, compatilizer, photostabilizer and dispersion agent, continue stirring again 3 ~ 5 minutes, evenly rear discharging to be mixed adds in twin screw extruder, at 210 DEG C ~ 260 DEG C temperature after melting mixing extruding pelletization, then drying is carried out, packaging, obtain the present invention.
The invention has the beneficial effects as follows, the present invention has environmental protection, pollution-free, high dispersive, low cost and the feature such as easy to use, when producing PBT and adding, to have toughness reinforcing, strengthen, increased just and improved the advantages such as thermotolerance, and good processability, preparation technology is simple, is easy to suitability for industrialized production and applies.
Embodiment
Technical scheme of the present invention is further illustrated below in conjunction with specific embodiment.
Embodiment 1:
A kind of PBT fill color master batch, its component by mass percent proportioning is: PBT resin 21%, titanium dioxide 25%, calcium carbonate 30%, maleic anhydride grafted ethene-octene copolymer 10%, photostabilizer 292 10%, aluminium titanium composite coupler 1.5%, calcium stearate 2.5%.
Preparation method: take each component by weight ratio, first calcium carbonate and aluminium titanium composite coupler are added barrel temperature at 80 DEG C ~ 120 DEG C, rotating speed is not less than in the super mixer of 3000r/min, stir 30 ~ 45 minutes, make fully mixing and activation treatment, then PBT resin is added, titanium dioxide, maleic anhydride grafted ethene-octene copolymer, photostabilizer 292 and calcium stearate, continue stirring again 3 ~ 5 minutes, evenly rear discharging to be mixed adds in twin screw extruder, at 210 DEG C ~ 260 DEG C temperature after melting mixing extruding pelletization, then drying is carried out, packaging, obtain a kind of PBT fill color master batch of the present invention.
Embodiment 2:
A kind of PBT fill color master batch, its component by mass percent proportioning is: PBT resin 24%, phthalocyanine blue 15%, kaolin 45%, maleic anhydride grafted ethene-propylene-diene copolymers 8%, photostabilizer 944 5%, silane coupling agent 1%, ultra-fine TAS-2A powder 2%.
Preparation method: take each component by weight ratio, first kaolin and silane coupling agent are added barrel temperature at 80 DEG C ~ 120 DEG C, rotating speed is not less than in the super mixer of 3000r/min, stir 30 ~ 45 minutes, make fully mixing and activation treatment, then PBT resin is added, phthalocyanine blue, maleic anhydride grafted ethene-propylene-diene copolymers, photostabilizer 944 and ultra-fine TAS-2A powder, continue stirring again 3 ~ 5 minutes, evenly rear discharging to be mixed adds in twin screw extruder, at 210 DEG C ~ 260 DEG C temperature after melting mixing extruding pelletization, then drying is carried out, packaging, obtain a kind of PBT fill color master batch of the present invention.
Claims (6)
1. a PBT fill color master batch, it is characterized in that, its component by mass percent proportioning is: PBT resin 15% ~ 40%, tinting material 15% ~ 30%, weighting agent 30% ~ 60%, compatilizer 8% ~ 15%, photostabilizer 5% ~ 15%, coupling agent 0.5% ~ 2%, dispersion agent 0.5% ~ 3%.
2. a kind of PBT fill color master batch according to claim 1, is characterized in that, described tinting material is the one in titanium dioxide, carbon black, red iron oxide, lead-chrome yellow, barba hispanica, red, even yellowish, phthalocyanine blue, quinacridone.
3. a kind of PBT fill color master batch according to claim 1, it is characterized in that, described weighting agent is the one in calcium carbonate, barium sulfate, talcum powder, wollastonite, kaolin, mica, aluminum oxide, silicon-dioxide.
4. a kind of PBT fill color master batch according to claim 1, it is characterized in that, described compatilizer is the one in maleic anhydride grafted ethene-octene copolymer, maleic anhydride grafted ethene-propylene-diene copolymers, maleic anhydride graft SIS/SEBS, glycidyl methacrylate graft SIS/SEBS, glycidyl methacrylate graft styrene-butadiene-styrene block copolymer.
5. a kind of PBT fill color master batch according to claim 1, is characterized in that, described photostabilizer is one or more in photostabilizer 292, photostabilizer 622, photostabilizer 770, photostabilizer 944.
6. the preparation method of a kind of PBT fill color master batch according to claim 1, it is characterized in that, comprise the following steps: take each component by weight ratio, first weighting agent and coupling agent are added barrel temperature at 80 DEG C ~ 120 DEG C, rotating speed is not less than in the super mixer of 3000r/min, stir 30 ~ 45 minutes, make fully mixing and activation treatment, then PBT resin is added, tinting material, compatilizer, photostabilizer and dispersion agent, continue stirring again 3 ~ 5 minutes, evenly rear discharging to be mixed adds in twin screw extruder, at 210 DEG C ~ 260 DEG C temperature after melting mixing extruding pelletization, then drying is carried out, packaging, obtain the present invention.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410533652.1A CN104861470A (en) | 2014-10-11 | 2014-10-11 | PBT filling color master batch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410533652.1A CN104861470A (en) | 2014-10-11 | 2014-10-11 | PBT filling color master batch |
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| Publication Number | Publication Date |
|---|---|
| CN104861470A true CN104861470A (en) | 2015-08-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410533652.1A Pending CN104861470A (en) | 2014-10-11 | 2014-10-11 | PBT filling color master batch |
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| CN (1) | CN104861470A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107286593A (en) * | 2017-06-13 | 2017-10-24 | 浙江金彩新材料有限公司 | It is a kind of for graphene heat discoloration Masterbatch of polyester fiber and preparation method thereof |
| CN111019248A (en) * | 2019-12-27 | 2020-04-17 | 重庆澳彩新材料股份有限公司 | Color master batch for polybutylene tubing and preparation method thereof |
-
2014
- 2014-10-11 CN CN201410533652.1A patent/CN104861470A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107286593A (en) * | 2017-06-13 | 2017-10-24 | 浙江金彩新材料有限公司 | It is a kind of for graphene heat discoloration Masterbatch of polyester fiber and preparation method thereof |
| CN111019248A (en) * | 2019-12-27 | 2020-04-17 | 重庆澳彩新材料股份有限公司 | Color master batch for polybutylene tubing and preparation method thereof |
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| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150826 |
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| WD01 | Invention patent application deemed withdrawn after publication |