CN104861530A - Functional white master batch for PTT polyesters and preparation method therefor - Google Patents
Functional white master batch for PTT polyesters and preparation method therefor Download PDFInfo
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- CN104861530A CN104861530A CN201410541342.4A CN201410541342A CN104861530A CN 104861530 A CN104861530 A CN 104861530A CN 201410541342 A CN201410541342 A CN 201410541342A CN 104861530 A CN104861530 A CN 104861530A
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Abstract
The invention discloses a functional white master batch for PTT polyesters and a preparation method therefor. The functional white master batch comprises the following ingredients, by weight, 15%-40% of PTT polyesters, 20%-40% of titanium dioxide, 15%-30% of inorganic powder, 8%-15% of m-phthalic acid-5-sodium sulfonate, 5%-10% of compatilizers, 0.5%-2% of coupling agents and 0.5%-5% of dispersants. The inorganic powder is one selected from calcium carbonate, barium sulfate, calcium oxide, kaolin, talcum powder and mica with an average particle size of being less than 5 micrometers. The compatilizers are ethylene-butyl acrylate-glycidyl methacrylate copolymers. The beneficial effects are that when the functional white master batch is applied in PTT polyester coloring, good brightening and dyeing functions are achieved, the functional white master batch also reinforcing and toughening functions, the dispersibility is good, the cost is low, usage is convenient, the preparation technology is simple, and popularization is easy.
Description
Technical field
The present invention relates to technical field of polymer materials, specifically a kind of functional white color master batch and preparation method thereof of PTT polyester.
Background technology
Poly(Trimethylene Terephthalate) (being called for short PTT polyester) is by terephthalic acid and 1, ammediol polycondensation and obtained is a kind of new polyester macromolecular material having development prospect of new research and development after polyethylene terephthalate (PET) and polybutylene terephthalate (PBT).Compared with PET, PBT, PTT polyester has the multiple good characteristics such as snappiness, good continuous printing and dyeing characteristic, uvioresistant, anti-internal stress, low electrostatic and good biological degradability, reusable edible, has been widely used in the various fields such as carpet industry, dress materials, engineered thermoplastics at present.
Summary of the invention
The object of the present invention is to provide functional white color master batch of a kind of PTT polyester and preparation method thereof.
The technical solution adopted for the present invention to solve the technical problems is: a kind of functional white color master batch of PTT polyester, and its component by mass percent proportioning is: PTT polyester 15% ~ 40%, titanium dioxide 20% ~ 40%, inorganic powder 15% ~ 30%, 5-sodium sulfo isophthalate 8% ~ 15%, compatilizer 5% ~ 10%, coupling agent 0.5% ~ 2%, dispersion agent 0.5% ~ 5%.
Described PTT polyester is the polytrimethylene terephthalate of limiting viscosity 0.7 ~ 1.2dL/g.
Described inorganic powder is calcium carbonate, barium sulfate, calcium oxide, kaolin, talcum powder, the one in mica that median size is less than 5 μm.
Described compatilizer is Ethylene-butyl Acrylate-methacrylic Acid Glycerin Ester Copolymer, and the mass percentage content of glycidyl methacrylate copolymer is 2% ~ 6%.
Described coupling agent is the one in silane coupling agent, titanate coupling agent, aluminium titanium composite coupler.
Described dispersion agent is the one in polyoxyethylene glycol, calcium stearate, ultra-fine TAS-2A powder, modification ethylene bis-fatty acid amides.
The preparation method of the functional white color master batch of above-mentioned a kind of PTT polyester is: take each component by weight ratio, and add rotating speed respectively mix 5 ~ 20 minutes in the high-speed mixer of 1500 ~ 4500r/min, then discharging adds in Banbury mixer, banburying 5 ~ 10 minutes at 140 DEG C ~ 180 DEG C temperature, again through pulverizing, granulation, and dry rear packaging, obtain the present invention.
The invention has the beneficial effects as follows, the present invention be applied to PTT polyester painted time, good to brighten having, dye function, but also have strengthening and toughening effect, its good dispersity, cost is low, easy to use, and preparation technology is simple, is easy to promote.
Embodiment
Technical scheme of the present invention is further illustrated below in conjunction with specific embodiment.
Embodiment 1:
A kind of functional white color master batch of PTT polyester, its component by mass percent proportioning is: calcium carbonate 20%, 5-sodium sulfo isophthalate 10%, compatilizer 8%, aluminium titanium composite coupler 1%, polyoxyethylene glycol 3% that PTT polyester 18%, titanium dioxide 40%, median size are less than 5 μm, described PTT polyester is the polytrimethylene terephthalate of limiting viscosity 0.7 ~ 1.2dL/g, described compatilizer is Ethylene-butyl Acrylate-methacrylic Acid Glycerin Ester Copolymer, and the mass percentage content of glycidyl methacrylate copolymer is 2% ~ 6%.
Preparation method: take each component by weight ratio, and add rotating speed respectively mix 5 ~ 20 minutes in the high-speed mixer of 1500 ~ 4500r/min, then discharging adds in Banbury mixer, banburying 5 ~ 10 minutes at 140 DEG C ~ 180 DEG C temperature, again through pulverizing, granulation, and dry rear packaging, obtain the functional white color master batch of a kind of PTT polyester of the present invention.
Embodiment 2:
A kind of functional white color master batch of PTT polyester, its component by mass percent proportioning is: kaolin 15%, 5-sodium sulfo isophthalate 8%, compatilizer 5%, silane coupling agent 1%, ultra-fine TAS-2A powder 3% that PTT polyester 38%, titanium dioxide 30%, median size are less than 5 μm, described PTT polyester is the polytrimethylene terephthalate of limiting viscosity 0.7 ~ 1.2dL/g, described compatilizer is Ethylene-butyl Acrylate-methacrylic Acid Glycerin Ester Copolymer, and the mass percentage content of glycidyl methacrylate copolymer is 2% ~ 6%.
Preparation method: take each component by weight ratio, and add rotating speed respectively mix 5 ~ 20 minutes in the high-speed mixer of 1500 ~ 4500r/min, then discharging adds in Banbury mixer, banburying 5 ~ 10 minutes at 140 DEG C ~ 180 DEG C temperature, again through pulverizing, granulation, and dry rear packaging, obtain the functional white color master batch of a kind of PTT polyester of the present invention.
Claims (6)
1. the functional white color master batch of a PTT polyester, it is characterized in that, its component by mass percent proportioning is: PTT polyester 15% ~ 40%, titanium dioxide 20% ~ 40%, inorganic powder 15% ~ 30%, 5-sodium sulfo isophthalate 8% ~ 15%, compatilizer 5% ~ 10%, coupling agent 0.5% ~ 2%, dispersion agent 0.5% ~ 5%.
2. the functional white color master batch of a kind of PTT polyester according to claim 1, is characterized in that, described inorganic powder is calcium carbonate, barium sulfate, calcium oxide, kaolin, talcum powder, the one in mica that median size is less than 5 μm.
3. the functional white color master batch of a kind of PTT polyester according to claim 1, it is characterized in that, described compatilizer is Ethylene-butyl Acrylate-methacrylic Acid Glycerin Ester Copolymer, and the mass percentage content of glycidyl methacrylate copolymer is 2% ~ 6%.
4. the functional white color master batch of a kind of PTT polyester according to claim 1, is characterized in that, described coupling agent is the one in silane coupling agent, titanate coupling agent, aluminium titanium composite coupler.
5. the functional white color master batch of a kind of PTT polyester according to claim 1, is characterized in that, described dispersion agent is the one in polyoxyethylene glycol, calcium stearate, ultra-fine TAS-2A powder, modification ethylene bis-fatty acid amides.
6. the preparation method of the functional white color master batch of a kind of PTT polyester according to claim 1, it is characterized in that, comprise the following steps: take each component by weight ratio, and add rotating speed respectively mix 5 ~ 20 minutes in the high-speed mixer of 1500 ~ 4500r/min, then discharging adds in Banbury mixer, banburying 5 ~ 10 minutes at 140 DEG C ~ 180 DEG C temperature, then through pulverizing, granulation, and dry rear packaging, obtain the present invention.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410541342.4A CN104861530A (en) | 2014-10-15 | 2014-10-15 | Functional white master batch for PTT polyesters and preparation method therefor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410541342.4A CN104861530A (en) | 2014-10-15 | 2014-10-15 | Functional white master batch for PTT polyesters and preparation method therefor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104861530A true CN104861530A (en) | 2015-08-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410541342.4A Pending CN104861530A (en) | 2014-10-15 | 2014-10-15 | Functional white master batch for PTT polyesters and preparation method therefor |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105367980A (en) * | 2015-11-24 | 2016-03-02 | 安徽世林照明股份有限公司 | Plastic auxiliary agent for lamp heads and preparation method thereof |
| WO2018011349A1 (en) * | 2016-07-13 | 2018-01-18 | Imerys Talc Europe | Polyester composition |
| CN115447236A (en) * | 2022-10-31 | 2022-12-09 | 广东鑫瑞新材料科技有限公司 | Polyester film for lithium battery diaphragm process protection and preparation method thereof |
-
2014
- 2014-10-15 CN CN201410541342.4A patent/CN104861530A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105367980A (en) * | 2015-11-24 | 2016-03-02 | 安徽世林照明股份有限公司 | Plastic auxiliary agent for lamp heads and preparation method thereof |
| WO2018011349A1 (en) * | 2016-07-13 | 2018-01-18 | Imerys Talc Europe | Polyester composition |
| CN115447236A (en) * | 2022-10-31 | 2022-12-09 | 广东鑫瑞新材料科技有限公司 | Polyester film for lithium battery diaphragm process protection and preparation method thereof |
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Application publication date: 20150826 |