CN108559158A - A kind of low-density polymer composite - Google Patents
A kind of low-density polymer composite Download PDFInfo
- Publication number
- CN108559158A CN108559158A CN201810440263.2A CN201810440263A CN108559158A CN 108559158 A CN108559158 A CN 108559158A CN 201810440263 A CN201810440263 A CN 201810440263A CN 108559158 A CN108559158 A CN 108559158A
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- polymer composite
- butyl
- stabilizer
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/06—Polyethene
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/06—Properties of polyethylene
- C08L2207/066—LDPE (radical process)
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a kind of low-density polymer composites, are made of the raw material of following parts by weight：110 150 parts of low density polyethylene (LDPE), 60 70 parts of ethylene-vinyl acetate copolymer, N, 17 20 parts of N dimethylformamides, 10 12 parts of polypropylene nucleater, polyimide resin 9 16,2,4,67 14 parts of tri-butyl-phenols, 5 16 parts of heat stabilizer, 35 parts of silane coupling agent, 46 parts of lubricant, 58 parts of activeness and quietness agent, 25 parts of antioxidant, 57 parts of polyurethane binder.The present invention as matrix, can be occurred Application in reaction process, improve the reproducibility of high molecular material resistance, and also improve thermal cycle and the electro-thermal equilibrium temperature reproducibility of system using two kinds of polymer；It is improved by the electrical stability of polymer composite as 2,4,6 tri-butyl-phenols are added.
Description
Technical field
The present invention relates to technical field of polymer composite materials, and in particular to a kind of low-density polymer composite.
Background technology
Polymer heating material as overheat, overcurrent protection and temp auto-controlled heating material be widely used in communication, computer,
In the various fields such as automobile, Industry Control, household electrical appliance.Current organic material is main since formula and processing technology are unreasonable
There are room temperature resistance wider distribution, the problems such as intensity is small, stability is relatively low.
Invention content
The present invention is intended to provide a kind of low-density polymer composite.
The present invention provides the following technical solutions：
A kind of low-density polymer composite, is made of the raw material of following parts by weight：Low density polyethylene (LDPE)
110-150 parts, 60-70 parts of ethylene-vinyl acetate copolymer, 17-20 parts of N,N-dimethylformamide, polypropylene nucleater 10-
12 parts, polyimide resin 9-16,7-14 parts of 2,4,6- tri-butyl-phenol, 5-16 parts of heat stabilizer, silane coupling agent 3-5
Part, 4-6 parts of lubricant, 5-8 parts of activeness and quietness agent, 2-5 parts of antioxidant, 5-7 parts of polyurethane binder.
The silane coupling agent uses Silane coupling agent KH550.
The heat stabilizer is that calcium-zinc composite stabilizing agent, lauric acid esters organo-tin het stabilizer, maleic acid esters are organic
One or several kinds in tin heat stabilizer, thio-alcohol organo-tin het stabilizer.
The activeness and quietness agent is to use ABS, thermoplastic polyurethane, thermoplastic polyolefin, haloflex and acrylic acid
One or several kinds in lipin polymer.
The antioxidant is using phosphite ester, 2,5- ditert-butylhydro quinones, four [B- (3,5- di-t-butyl -4- hydroxyls
Phenyl) propionic acid] one or more of pentaerythritol ester and DBPC 2,6 ditertiary butyl p cresol.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention, as matrix, was reacted using two kinds of polymer
Application can occur in journey, improve the reproducibility of high molecular material resistance, and also improve the thermal cycle of system
With electro-thermal equilibrium temperature reproducibility；It is obtained by the electrical stability of polymer composite as 2,4,6- tri-butyl-phenols are added
To improve.
Specific implementation mode
Below in conjunction with the embodiment of the present invention, technical scheme in the embodiment of the invention is clearly and completely described,
Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based in the present invention
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all
Belong to the scope of protection of the invention.
A kind of 1 low-density polymer composite of embodiment, is made of the raw material of following parts by weight：Low-density is poly-
110 parts of ethylene, 60 parts of ethylene-vinyl acetate copolymer, 17 parts of N,N-dimethylformamide, 10 parts of polypropylene nucleater, polyamides
9 parts of imide resin, 7 parts of 2,4,6- tri-butyl-phenol, 5 parts of heat stabilizer, 3 parts of silane coupling agent, 4 parts of lubricant, enhancing increase
Tough dose 5 parts, 2 parts of antioxidant, 5 parts of polyurethane binder.
The silane coupling agent uses Silane coupling agent KH550.
The heat stabilizer is that calcium-zinc composite stabilizing agent, lauric acid esters organo-tin het stabilizer, maleic acid esters are organic
One or several kinds in tin heat stabilizer, thio-alcohol organo-tin het stabilizer.
The activeness and quietness agent is to use ABS, thermoplastic polyurethane, thermoplastic polyolefin, haloflex and acrylic acid
One or several kinds in lipin polymer.
The antioxidant is using phosphite ester, 2,5- ditert-butylhydro quinones, four [B- (3,5- di-t-butyl -4- hydroxyls
Phenyl) propionic acid] one or more of pentaerythritol ester and DBPC 2,6 ditertiary butyl p cresol.
A kind of 2 low-density polymer composite of embodiment, is made of the raw material of following parts by weight：Low-density is poly-
150 parts of ethylene, 70 parts of ethylene-vinyl acetate copolymer, 20 parts of N,N-dimethylformamide, 12 parts of polypropylene nucleater, polyamides
16 parts of imide resin, 14 parts of 2,4,6- tri-butyl-phenol, 16 parts of heat stabilizer, 5 parts of silane coupling agent, 6 parts of lubricant, enhancing
8 parts of toughener, 5 parts of antioxidant, 7 parts of polyurethane binder.
The silane coupling agent uses Silane coupling agent KH550.
The heat stabilizer is that calcium-zinc composite stabilizing agent, lauric acid esters organo-tin het stabilizer, maleic acid esters are organic
One or several kinds in tin heat stabilizer, thio-alcohol organo-tin het stabilizer.
The activeness and quietness agent is to use ABS, thermoplastic polyurethane, thermoplastic polyolefin, haloflex and acrylic acid
One or several kinds in lipin polymer.
The antioxidant is using phosphite ester, 2,5- ditert-butylhydro quinones, four [B- (3,5- di-t-butyl -4- hydroxyls
Phenyl) propionic acid] one or more of pentaerythritol ester and DBPC 2,6 ditertiary butyl p cresol.
A kind of 3 low-density polymer composite of embodiment, is made of the raw material of following parts by weight：Low-density is poly-
130 parts of ethylene, 66 parts of ethylene-vinyl acetate copolymer, 19 parts of N,N-dimethylformamide, 11 parts of polypropylene nucleater, polyamides
12 parts of imide resin, 10 parts of 2,4,6- tri-butyl-phenol, 9 parts of heat stabilizer, 4 parts of silane coupling agent, 5 parts of lubricant, enhancing
7 parts of toughener, 3 parts of antioxidant, 6 parts of polyurethane binder.
The silane coupling agent uses Silane coupling agent KH550.
The heat stabilizer is that calcium-zinc composite stabilizing agent, lauric acid esters organo-tin het stabilizer, maleic acid esters are organic
One or several kinds in tin heat stabilizer, thio-alcohol organo-tin het stabilizer.
The activeness and quietness agent is to use ABS, thermoplastic polyurethane, thermoplastic polyolefin, haloflex and acrylic acid
One or several kinds in lipin polymer.
The antioxidant is using phosphite ester, 2,5- ditert-butylhydro quinones, four [B- (3,5- di-t-butyl -4- hydroxyls
Phenyl) propionic acid] one or more of pentaerythritol ester and DBPC 2,6 ditertiary butyl p cresol.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit require rather than it is described illustrate to limit, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.In addition, it should be understood that although this specification is described in terms of embodiments, but it is not each
Embodiment only contains an independent technical solution, and this description of the specification is merely for the sake of clarity, this field
Technical staff should consider the specification as a whole, and the technical solutions in the various embodiments may also be suitably combined, form this
The other embodiment that field technology personnel are appreciated that.
Claims (5)
1. a kind of low-density polymer composite, which is characterized in that it is made of the raw material of following parts by weight：Low-density
110-150 parts of polyethylene, 60-70 parts of ethylene-vinyl acetate copolymer, 17-20 parts of N,N-dimethylformamide, polypropylene nucleation
10-12 parts of agent, polyimide resin 9-16,7-14 parts of 2,4,6- tri-butyl-phenol, 5-16 parts of heat stabilizer, silane coupling agent
3-5 parts, 4-6 parts of lubricant, 5-8 parts of activeness and quietness agent, 2-5 parts of antioxidant, 5-7 parts of polyurethane binder.
2. a kind of low-density polymer composite according to claim 1, it is characterised in that：The silane coupling agent is adopted
Use Silane coupling agent KH550.
3. a kind of low-density polymer composite according to claim 1, it is characterised in that：The heat stabilizer is calcium
Zinc composite stabilizer, lauric acid esters organo-tin het stabilizer, maleic acid esters organo-tin het stabilizer, thio-alcohol organotin heat
One or several kinds in stabilizer.
4. a kind of low-density polymer composite according to claim 1, it is characterised in that：The activeness and quietness agent is
Using a kind of or several in ABS, thermoplastic polyurethane, thermoplastic polyolefin, haloflex and acrylic acid esters co-polymer
Kind.
5. a kind of low-density polymer composite according to claim 1, it is characterised in that：The antioxidant is using sub-
Phosphate, 2,5- ditert-butylhydro quinones, four [B- (3,5- di-tert-butyl-hydroxy phenyls) propionic acid] pentaerythritol esters and 2,
One or more of 6- di-tert-butyl p-cresol.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810440263.2A CN108559158A (en) | 2018-05-10 | 2018-05-10 | A kind of low-density polymer composite |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810440263.2A CN108559158A (en) | 2018-05-10 | 2018-05-10 | A kind of low-density polymer composite |
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| Publication Number | Publication Date |
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| CN108559158A true CN108559158A (en) | 2018-09-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201810440263.2A Pending CN108559158A (en) | 2018-05-10 | 2018-05-10 | A kind of low-density polymer composite |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106317575A (en) * | 2016-08-30 | 2017-01-11 | 盐城市艾斯特体育器材有限公司 | Polymer composite material for making table tennis balls |
| CN106750794A (en) * | 2016-12-20 | 2017-05-31 | 宁波爱克创威新材料科技有限公司 | A kind of high molecular PTC electricity heating composite and preparation method thereof |
-
2018
- 2018-05-10 CN CN201810440263.2A patent/CN108559158A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106317575A (en) * | 2016-08-30 | 2017-01-11 | 盐城市艾斯特体育器材有限公司 | Polymer composite material for making table tennis balls |
| CN106750794A (en) * | 2016-12-20 | 2017-05-31 | 宁波爱克创威新材料科技有限公司 | A kind of high molecular PTC electricity heating composite and preparation method thereof |
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| CB02 | Change of applicant information |
Address after: 801 Jiekang Road, Jieshi Town, Banan District, Chongqing Applicant after: Chongqing China membrane composite material Co., Ltd Address before: 401320 3, 4-2, Shek Gui Road, Jieshi Town, Banan District, Chongqing, 4-2 Applicant before: CHONGQING XINKANGYI DAHL NEW MATERIALS Co.,Ltd. |
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Application publication date: 20180921 |
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