CN109021402A - A kind of polyolefin VOC modifier and preparation method thereof - Google Patents
A kind of polyolefin VOC modifier and preparation method thereof Download PDFInfo
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- C08L77/00—Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
- C08L77/02—Polyamides derived from omega-amino carboxylic acids or from lactams thereof
Abstract
The present invention relates to a kind of polyolefin VOC modifiers and preparation method thereof, are made of by weight 60 parts of -80 parts of polyolefin, 6 parts of -12 parts of crushed crude pearlites, 4 parts of -8 parts of 4A type molecular sieves, 0.1 part of -0.5 part of antioxidant and 0.1 part of -0.3 part of oleamide.The technical program has synthesized a kind of polyolefin VOC modifier, it can improve the VOC performance of composite polyolefine material well, this tool has very important significance, and polyolefin VOC modifier simple process obtained, cheap, has good promotional value.
Description
Technical field
The invention belongs to technical field of polymer materials, a kind of polyolefin VOC modifier and preparation method thereof is particularly related to.
Background technique
With constantly wideling popularize for environmental protection concept, requirement of the people to automotive material environmental protection aspect is higher and higher, VOC
It can be an important indicator of polyolefine material.This programme innovation is made a kind of polyolefin VOC and improves master batch and preparation method thereof,
It can improve the VOC performance of present polyolefin, and this polyolefin VOC improves master batch and not yet sees report so far, have very heavy
The realistic meaning wanted.
Summary of the invention
The object of the present invention is to provide a kind of polyolefin VOC modifiers and preparation method thereof, to improve present polyolefin
VOC performance.
The present invention is achieved by the following technical solutions:
A kind of polyolefin VOC modifier, composed of the following components by weight:
The polyolefin is one in polypropylene, polyethylene, polybutylene terephthalate, polystyrene or polyamide 6
Kind.
The antioxidant is three (2,4- di-t-butyl) phenyl-phosphites and four [β-(3,5- di-t-butyl -4- hydroxy benzenes
Base) propionic acid] pentaerythritol ester mixture, and mass ratio be 1:1.
The polyolefin VOC modifier of any of the above-described is applied in composite polyolefine material.
The composite polyolefine material is polypropylene, polyethylene, polybutylene terephthalate, polystyrene or polyamide
One of 6.
A kind of preparation method of polyolefin VOC modifier, comprising the following steps:
(1) 60 parts of -80 parts of polyolefin, 6 parts of -12 parts of crushed crude pearlites, 4 parts of -8 parts of 4A type molecular sieves, 0.1 part -0.5 part are weighed
Antioxidant, 0.1 part of -0.3 part of oleamide are mixed and stirred for uniformly, obtaining mixture；
(2) by mixture obtained in step (1) from extruder extruding pelletization to get to polyolefin VOC modifier.
The antioxidant is three (2,4- di-t-butyl) phenyl-phosphites and four [β-(3,5- di-t-butyl -4- hydroxy benzenes
Base) propionic acid] pentaerythritol ester mixture, and mass ratio be 1:1.
The beneficial effects of the present invention are:
1, the technical program has synthesized a kind of polyolefin VOC modifier, it can improve composite polyolefine material well
VOC performance, this tool has very important significance.
2, polyolefin VOC modifier simple process made from the technical program, it is cheap, there is good promotion price
Value.
Specific embodiment
Carry out the technical solution that the present invention will be described in detail by the following examples, embodiment below is merely exemplary, only
It can be used to explanation and illustration technical solution of the present invention, and be not to be construed as the limitation to technical solution of the present invention.
Raw material used in embodiments herein is as follows:
PBT (model 2002U), Polyplastics；PP (model T30S), Daqing petrochemical；PE (model 5070), Panjin ethylene；
PA6 (model C M1017), toray；PS (model 350), state of Taiwan Province are tall；Crushed crude pearlite, Yishui, Shandong Yimeng perlite
Factory；Imperial micro-nano new material is built in 4A type molecular sieve, Luoyang；Oleamide, Haimen Zhong Teng Chemical Co., Ltd.；Antioxidant (model
Irganox168, Irganox1010), Switzerland's Ciba.
Test equipment used herein is as follows:
ZSK30 type double screw extruder, German W&P company；JL-1000 type tensile testing machine, the wide just experiment instrument in Guangzhou
The production of device company；HTL900-T-5B type injection (mo(u)lding) machine, the production of Hai Tai plastics machinery Co., Ltd；XCJ-500 type shock-testing
Machine, the production of Chengde testing machine factory；QT-1196 type tester for elongation, Dongguan City Gao Tai detecting instrument Co., Ltd；QD-GJS-
B12K type high-speed mixer, Beijing perseverance Order instrument and meter Co., Ltd.
The application provides a kind of polyolefin VOC modifier, composed of the following components by weight:
The polyolefin is polypropylene (PP), polyethylene (PE), polybutylene terephthalate (PBT), polystyrene
(PS) or one of polyamide 6 (PA6).
Antioxidant is three (2,4- di-t-butyl) phenyl-phosphites (abbreviation Irganox168) and four [β-of BASF AG
(3,5- di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol ester (abbreviation Irganox1010) mixture, and mass ratio is
1:1。
The polyolefin VOC modifier of any of the above-described is applied in composite polyolefine material.
The composite polyolefine material is polypropylene, polyethylene, polybutylene terephthalate, polystyrene or polyamide
One of 6.
A kind of preparation method of polyolefin VOC modifier, comprising the following steps:
(1) 60 parts of -80 parts of polyolefin, 6 parts of -12 parts of crushed crude pearlites, 4 parts of -8 parts of 4A type molecular sieves, 0.1 part -0.5 part are weighed
Antioxidant, 0.1 part of -0.3 part of oleamide are mixed and stirred for uniformly, obtaining mixture；
(2) by mixture obtained in step (1) from extruder extruding pelletization to get to polyolefin VOC modifier.
Antioxidant is three (2,4- di-t-butyl) phenyl-phosphites (abbreviation Irganox168) and four [β-of BASF AG
(3,5- di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol ester (abbreviation Irganox1010) mixture, and mass ratio is
1:1。
Embodiment 1
(1) 60 parts of PP, 6 parts of crushed crude pearlites, 4 parts of 4A type molecular sieves, 0.05 part of Irganox1010,0.05 part are weighed
Irganox168,0.1 part of oleamide are mixed and stirred for uniformly, obtaining mixture.
(2) by mixture obtained in step (1) from extruder extruding pelletization to get to VOC improve master batch P1.
Wherein, double screw extruder includes six humidity provinces sequentially arranged, and area's temperature is 170 DEG C, and two area's temperature are
230 DEG C, three area's temperature are 230 DEG C, and four area's temperature are 230 DEG C, and five area's temperature are 230 DEG C, and six area's temperature are 230 DEG C, head temperature
Degree is 230 DEG C, screw speed 220r/min.
Application examples 1
It takes 10 parts of P1 to be added in 90 parts of polypropylene (PP), stirs 10min through high mixer, be subsequently added into double screw extruder
Middle carry out blending extrusion, obtains PP composite material X1.
Wherein, double screw extruder includes six humidity provinces sequentially arranged, and area's temperature is 170 DEG C, and two area's temperature are
230 DEG C, three area's temperature are 230 DEG C, and four area's temperature are 230 DEG C, and five area's temperature are 230 DEG C, and six area's temperature are 230 DEG C, head temperature
Degree is 230 DEG C, screw speed 220r/min.
Comparative example 1
It takes in 90 parts of polypropylene (PP), stirs 10min through high mixer, be subsequently added into double screw extruder be blended and squeeze
Out, PP composite material D1 is obtained.
Batten, properties of product data are made with injection molding machine in PP composite material prepared by above application examples 1 and comparative example 1
It is as shown in the table:
As can be seen from the above table: it is more preferable than the VOC performance of unmodified preceding PP that VOC improvement master batch MODIFIED PP is added.
Embodiment 2
(1) 80 parts of PBT, 12 parts of crushed crude pearlites, 8 parts of 4A type molecular sieves, 0.25 part of Irganox1010,0.25 part are weighed
Irganox168,0.3 part of oleamide are mixed and stirred for uniformly, obtaining mixture.
(2) by mixture obtained in step (1) from extruder extruding pelletization to get to VOC improve master batch P2.
Wherein, double screw extruder includes six humidity provinces sequentially arranged, and area's temperature is 200 DEG C, and two area's temperature are
260 DEG C, three area's temperature are 260 DEG C, and four area's temperature are 260 DEG C, and five area's temperature are 260 DEG C, and six area's temperature are 260 DEG C, head temperature
Degree is 260 DEG C, screw speed 300r/min.
Application examples 2
It takes 20 parts of P2 to be added in 80 parts of polybutylene terephthalate (PBT)s (PBT), stirs 10min through high mixer, then
Carry out blending extrusion is added twin-screw extrude, PBT composite X2 is obtained.
Wherein, double screw extruder includes six humidity provinces sequentially arranged, and area's temperature is 200 DEG C, and two area's temperature are
260 DEG C, three area's temperature are 260 DEG C, and four area's temperature are 260 DEG C, and five area's temperature are 260 DEG C, and six area's temperature are 260 DEG C, head temperature
Degree is 260 DEG C, screw speed 300r/min.
Comparative example 2
It takes in 80 parts of polybutylene terephthalate (PBT)s (PBT), stirs 10min through high mixer, be subsequently added into twin-screw and squeeze
Blending extrusion is carried out in machine out, obtains PBT composite D2.
Batten, properties of product number is made with injection molding machine in PBT composite prepared by above application examples 2 and comparative example 2
According to as shown in the table:
As can be seen from the above table: it is more preferable than the VOC performance of unmodified preceding PBT that VOC improvement master batch modified PBT is added.
Embodiment 3
(1) 70 parts of PE, 9 parts of crushed crude pearlites, 6 parts of 4A type molecular sieves, 0.15 part of Irganox1010,0.15 part are weighed
Irganox168,0.2 part of oleamide are mixed and stirred for uniformly, obtaining mixture.
(2) by mixture obtained in step (1) from extruder extruding pelletization to get to VOC improve master batch P3.
Wherein, double screw extruder includes six humidity provinces sequentially arranged, and area's temperature is 120 DEG C, and two area's temperature are
180 DEG C, three area's temperature are 180 DEG C, and four area's temperature are 180 DEG C, and five area's temperature are 180 DEG C, and six area's temperature are 180 DEG C, head temperature
Degree is 180 DEG C, screw speed 300r/min.
Application examples 3
It takes 20 parts of P3 to be added in 80 parts of polyethylene (PE), stirs 10min through high mixer, be subsequently added into double screw extruder
Middle carry out blending extrusion, obtains PE composite material X3.
Wherein, double screw extruder includes six humidity provinces sequentially arranged, and area's temperature is 120 DEG C, and two area's temperature are
180 DEG C, three area's temperature are 180 DEG C, and four area's temperature are 180 DEG C, and five area's temperature are 180 DEG C, and six area's temperature are 180 DEG C, head temperature
Degree is 180 DEG C, screw speed 300r/min.
Comparative example 3
It takes in 80 parts of polyethylene (PE), stirs 10min through high mixer, be subsequently added into double screw extruder be blended and squeeze
Out, PE composite material D3 is obtained.
Batten, properties of product data are made with injection molding machine in PE composite material prepared by above application examples 3 and comparative example 3
It is as shown in the table:
As can be seen from the above table: it is more preferable than the VOC performance of unmodified preceding PE that VOC improvement master batch modified PE is added.
Embodiment 4
(1) 65 parts of PA6,9 parts of crushed crude pearlites, 7 parts of 4A type molecular sieves, 0.2 part of Irganox1010,0.2 part are weighed
Irganox168,0.1 part of oleamide are mixed and stirred for uniformly, obtaining mixture.
(2) by mixture obtained in step (1) from extruder extruding pelletization to get to VOC improve master batch P4.
Wherein, double screw extruder includes six humidity provinces sequentially arranged, and area's temperature is 230 DEG C, and two area's temperature are
260 DEG C, three area's temperature are 260 DEG C, and four area's temperature are 260 DEG C, and five area's temperature are 260 DEG C, and six area's temperature are 260 DEG C, head temperature
Degree is 250 DEG C, screw speed 320r/min.
Application examples 4
It takes 20 parts of P4 to be added in 80 parts of polyamide 6s (PA6), stirs 10min through high mixer, be subsequently added into twin-screw extrusion
Blending extrusion is carried out in machine, obtains PA6 composite material X4.
Wherein, double screw extruder includes six humidity provinces sequentially arranged, and area's temperature is 230 DEG C, and two area's temperature are
260 DEG C, three area's temperature are 260 DEG C, and four area's temperature are 260 DEG C, and five area's temperature are 260 DEG C, and six area's temperature are 260 DEG C, head temperature
Degree is 250 DEG C, screw speed 320r/min.
Comparative example 4
It takes in 80 parts of polyamide 6s (PA6), stirs 10min through high mixer, be subsequently added into double screw extruder and be blended
It squeezes out, obtains PA6 composite material D4.
Batten, properties of product number is made with injection molding machine in PA6 composite material prepared by above application examples 4 and comparative example 4
According to as shown in the table:
As can be seen from the above table: it is more preferable than the VOC performance of unmodified preceding PA6 that VOC improvement master batch modified Pa 6 is added.
Embodiment 5
(1) 65 parts of PS, 9 parts of crushed crude pearlites, 6 parts of 4A type molecular sieves, 0.1 part of Irganox1010,0.1 part are weighed
Irganox168,0.1 part of oleamide are mixed and stirred for uniformly, obtaining mixture.
(2) by mixture obtained in step (1) from extruder extruding pelletization to get to VOC improve master batch P5.
Wherein, double screw extruder includes six humidity provinces sequentially arranged, and area's temperature is 160 DEG C, and two area's temperature are
200 DEG C, three area's temperature are 200 DEG C, and four area's temperature are 200 DEG C, and five area's temperature are 200 DEG C, and six area's temperature are 200 DEG C, head temperature
Degree is 200 DEG C, screw speed 280r/min.
Application examples 5
It takes 20 parts of P5 to be added in 80 parts of styrene (PS), stirs 10min through high mixer, be subsequently added into double screw extruder
Middle carry out blending extrusion, obtains PS composite material X5.
Wherein, double screw extruder includes six humidity provinces sequentially arranged, and area's temperature is 160 DEG C, and two area's temperature are
200 DEG C, three area's temperature are 200 DEG C, and four area's temperature are 200 DEG C, and five area's temperature are 200 DEG C, and six area's temperature are 200 DEG C, head temperature
Degree is 200 DEG C, screw speed 280r/min.
Comparative example 5
It takes in 80 parts of styrene (PS), stirs 10min through high mixer, be subsequently added into double screw extruder be blended and squeeze
Out, PS composite material D5 is obtained.
Batten, properties of product data are made with injection molding machine in PS composite material prepared by above application examples 5 and comparative example 5
It is as shown in the table:
As can be seen from the above table: it is more preferable than the VOC performance of unmodified preceding PS that the modified PS of VOC improvement master batch is added.
This application describes a kind of polyolefin VOC modifiers and preparation method thereof, and polyolefine material obtained is in VOC
Energy aspect has a degree of improvement, this greatly expands the application field of composite polyolefine material, has very important
Meaning.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And deformation, the scope of the present invention are extremely equally limited by appended claims.
Claims (7)
1. a kind of polyolefin VOC modifier, which is characterized in that composed of the following components by weight:
2. polyolefin VOC modifier according to claim 1, which is characterized in that the polyolefin is polypropylene, poly- second
One of alkene, polybutylene terephthalate, polystyrene or polyamide 6.
3. polyolefin VOC modifier according to claim 1, which is characterized in that the antioxidant is three (2,4- bis- tertiary fourths
Base) phenyl-phosphite and four [β-(3,5- di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol esters mixture, and mass ratio
For 1:1.
4. the polyolefin VOC modifier of any one of the claims 1 to 3, which is characterized in that multiple applied to polyolefin
In condensation material.
5. polyolefin VOC modifier according to claim 4, which is characterized in that the composite polyolefine material is poly- third
One of alkene, polyethylene, polybutylene terephthalate, polystyrene or polyamide 6.
6. a kind of preparation method of polyolefin VOC modifier, which comprises the following steps:
(1) 60 parts of -80 parts of polyolefin, 6 parts of -12 parts of crushed crude pearlites, 4 parts of -8 parts of 4A type molecular sieves, 0.1 part of -0.5 part of antioxygen are weighed
Agent, 0.1 part of -0.3 part of oleamide are mixed and stirred for uniformly, obtaining mixture；
(2) by mixture obtained in step (1) from extruder extruding pelletization to get to polyolefin VOC modifier.
7. the preparation method of polyolefin VOC modifier according to claim 6, which is characterized in that the antioxidant is three
The mixing of (2,4- di-t-butyl) phenyl-phosphite and four [β-(3,5- di-tert-butyl-hydroxy phenyl) propionic acid] pentaerythritol esters
Object, and mass ratio is 1:1.
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| CN111808347A (en) * | 2020-06-23 | 2020-10-23 | 同济大学 | Composite material for environment-friendly flowerpot and preparation method thereof |
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Address after: 230601 No. 99 Ziyun Road, Hefei Economic and Technological Development Zone, Anhui Province Applicant after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230601 No. 669 Shixin Road, Taohua Industrial Park, Hefei City, Anhui Province Applicant before: Anhui Jianghuai Automobile Group Limited by Share Ltd |
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Application publication date: 20181218 |