CN106977862A - A kind of anti-aging, low temperature resistant, high tenacity PVC formulas - Google Patents
A kind of anti-aging, low temperature resistant, high tenacity PVC formulas Download PDFInfo
- Publication number
- CN106977862A CN106977862A CN201710375932.8A CN201710375932A CN106977862A CN 106977862 A CN106977862 A CN 106977862A CN 201710375932 A CN201710375932 A CN 201710375932A CN 106977862 A CN106977862 A CN 106977862A
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- Prior art keywords
- parts
- low temperature
- high tenacity
- aging
- temperature resistant
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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
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/04—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing chlorine atoms
- C08L27/06—Homopolymers or copolymers of vinyl chloride
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/04—Antistatic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/18—Applications used for pipes
-
- 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
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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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)
- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The invention discloses a kind of anti-aging, low temperature resistant, high tenacity PVC formulas, it is characterised in that is made from the following raw materials in parts by weight：14 18 parts of Corvic, 6 10 parts of rubber powder, ACR is modified 39 parts, 12 17 parts of antistatic additive, 7 12 parts of 1 ethoxy, 2 oil-based imidazoline, 48 parts of polyvinyl butyral resin ester, 28 parts of powdered nitrile rubber, 0.5 3 parts of blanc fixe, 68 parts of HMPA, 12 parts of plasticizer, 0.5 1.3 parts of auxiliary agent.The beneficial effects of the invention are as follows：Antiageing effect is good, resistance to low temperature, pliability and antistatic property are preferable, toughness is high, elongation is big, antiageing effect is good, and normal temperature shock strength, tensile strength are high, effectively material can be delayed to degrade, reduce the flexibility of tubing, increase the high tenacity PVC hose recipe of service life, and into than relatively low, be adapted to popularization and application.
Description
Technical field
The present invention relates to plastic cement pipeline technical field, and in particular to a kind of anti-aging, low temperature resistant, high tenacity PVC formulas.
Background technology
The main component of PVC is polyvinyl chloride, it is possible to additionally incorporate other compositions to strengthen its heat resistance, toughness, extension
Property etc..PVC is deep in today's world to be liked, is a kind of rather popular and wide variety of synthetic material.PVC is a kind of
Ripe tubing, is mainly used in water supply and sewage work.PVC has the advantages that acidproof, alkaline-resisting, corrosion-resistant, intensity is high, but anti-
Punching performance is poor.
The content of the invention
The present invention provides a kind of anti-aging, low temperature resistant, high tenacity PVC formulas, and the PVC manufactured using the formula can be with
Strengthen erosion-resisting characteristics and intensity.
To reach above-mentioned purpose, a kind of anti-aging, low temperature resistant, high tenacity PVC formulas of the present invention, it is characterised in that by following
The raw material of parts by weight is made：14-18 parts of Corvic, 6-10 parts of rubber powder, ACR is modified 3-9 parts, antistatic additive 12-17
Part, 7-12 parts of 1- ethoxys -2- oil-based imidazolines, 4-8 parts of polyvinyl butyral resin ester, 2-8 parts of powdered nitrile rubber, blanc fixe
0.5-3 parts, 6-8 parts of HMPA, 1-2 parts of plasticizer, 0.5-1.3 parts of auxiliary agent.
Preferably, being made up of following optimal proportion raw material：16 parts of Corvic, 8 parts of rubber powder, ACR is modified 6
Part, 13 parts of antistatic additive, 8 parts of 1- ethoxy -2- oil-based imidazolines, 5 parts of polyvinyl butyral resin ester, 4 parts of powdered nitrile rubber, precipitation
2 parts of barium sulfate, 7 parts of HMPA, 1.4 parts of plasticizer, 0.6 part of auxiliary agent.
Preferably, auxiliary agent is one or both of plasticizer, wetting agent, stabilizer composition described above.
The beneficial effects of the invention are as follows：Antiageing effect is good, resistance to low temperature, pliability and antistatic property are preferable, tough
Property it is high, elongation is big, and antiageing effect is good, and normal temperature shock strength, tensile strength are high, can effectively delay material to degrade, and reduces
The flexibility of tubing, increases the high tenacity PVC hose recipe of service life, and into than relatively low, be adapted to popularization and application.
Embodiment
The preferred embodiments of the present invention are illustrated below, it will be appreciated that preferred embodiment described herein is only used
In the description and interpretation present invention, it is not intended to limit the present invention.
Embodiment 1
A kind of anti-aging, low temperature resistant, high tenacity PVC formulas of the invention, are made from the following raw materials in parts by weight：Polyvinyl chloride tree
16 parts of fat, 8 parts of rubber powder, ACR is modified 6 parts, 13 parts of antistatic additive, 8 parts of 1- ethoxy -2- oil-based imidazolines, polyvinyl alcohol contracting
5 parts of butyraldehyde ester, 4 parts of powdered nitrile rubber, 2 parts of blanc fixe, 6 parts of HMPA, 1 part of plasticizer, 0.5 part of auxiliary agent.
Auxiliary agent is one or both of plasticizer, wetting agent, stabilizer composition described above.
Embodiment 2
A kind of anti-aging, low temperature resistant, high tenacity PVC formulas of the invention, are made from the following raw materials in parts by weight：Corvic
17 parts, 8 parts of rubber powder, ACR is modified 8 parts, 13 parts of antistatic additive, 9 parts of 1- ethoxy -2- oil-based imidazolines, polyvinyl alcohol contracting fourth
5 parts of aldehydo-ester, 6 parts of powdered nitrile rubber, 0.8 part of blanc fixe, 8 parts of HMPA, 2 parts of plasticizer, 1.3 parts of auxiliary agent.
Auxiliary agent is one or both of plasticizer, wetting agent, stabilizer composition described above.
Embodiment 3, is most highly preferred embodiment of the invention：
A kind of anti-aging, low temperature resistant, high tenacity PVC formulas of the invention, are made from the following raw materials in parts by weight：Corvic
18 parts, 7 parts of rubber powder, ACR is modified 8 parts, 13 parts of antistatic additive, 8 parts of 1- ethoxy -2- oil-based imidazolines, polyvinyl alcohol contracting fourth
6 parts of aldehydo-ester, 4 parts of powdered nitrile rubber, 0.9 part of blanc fixe, 6 parts of HMPA, 1.4 parts of plasticizer, 0.9 part of auxiliary agent.
Auxiliary agent is one or both of plasticizer, wetting agent, stabilizer composition described above.
In summary, antiageing effect is good, resistance to low temperature, pliability and antistatic property preferably, toughness is high, elongation
Greatly, antiageing effect is good, and normal temperature shock strength, tensile strength are high, effectively material can be delayed to degrade, and reduces the bending of tubing
Degree, increases the high tenacity PVC hose recipe of service life, and into than relatively low, be adapted to popularization and application.
Finally it should be noted that：The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention,
Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic.
Within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., should be included in the present invention's
Within protection domain.
Claims (3)
1. a kind of anti-aging, low temperature resistant, high tenacity PVC formulas, it is characterised in that be made from the following raw materials in parts by weight：Polychlorostyrene second
14-18 parts of olefine resin, 6-10 parts of rubber powder, ACR is modified 3-9 parts, 12-17 parts of antistatic additive, 1- ethoxy -2- oil-based imidazolines
7-12 parts, 4-8 parts of polyvinyl butyral resin ester, 2-8 parts of powdered nitrile rubber, 0.5-3 parts of blanc fixe, HMPA 6-
8 parts, 1-2 parts of plasticizer, 0.5-1.3 parts of auxiliary agent.
2. anti-aging, low temperature resistant, high tenacity PVC formulas as claimed in claim 1 a kind of, it is characterised in that optimal matched somebody with somebody by following
It is made than raw material：16 parts of Corvic, 8 parts of rubber powder, ACR is modified 6 parts, 13 parts of antistatic additive, 1- ethoxy -2- oil bases
8 parts of imidazoline, 5 parts of polyvinyl butyral resin ester, 4 parts of powdered nitrile rubber, 2 parts of blanc fixe, 7 parts of HMPA increases
Mould 1.4 parts of agent, 0.6 part of auxiliary agent.
3. a kind of anti-aging, low temperature resistant, high tenacity PVC formulas as claimed in claim 1, it is characterised in that：Auxiliary agent is plasticising
One or both of agent, wetting agent, stabilizer composition described above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710375932.8A CN106977862A (en) | 2017-05-25 | 2017-05-25 | A kind of anti-aging, low temperature resistant, high tenacity PVC formulas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710375932.8A CN106977862A (en) | 2017-05-25 | 2017-05-25 | A kind of anti-aging, low temperature resistant, high tenacity PVC formulas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106977862A true CN106977862A (en) | 2017-07-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710375932.8A Pending CN106977862A (en) | 2017-05-25 | 2017-05-25 | A kind of anti-aging, low temperature resistant, high tenacity PVC formulas |
Country Status (1)
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| CN (1) | CN106977862A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104177725A (en) * | 2014-07-31 | 2014-12-03 | 青岛吉顺隆商贸有限公司 | High-toughness PVC flexible pipe formula |
| CN104844964A (en) * | 2015-05-13 | 2015-08-19 | 钱万标 | PVC (polyvinyl chloride) formula |
| CN105440486A (en) * | 2015-12-10 | 2016-03-30 | 安徽宁国市高新管业有限公司 | PVC tube with excellent impact strength |
| CN106479091A (en) * | 2016-11-28 | 2017-03-08 | 启东恒顺润滑设备有限公司 | A kind of PVC formula |
-
2017
- 2017-05-25 CN CN201710375932.8A patent/CN106977862A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104177725A (en) * | 2014-07-31 | 2014-12-03 | 青岛吉顺隆商贸有限公司 | High-toughness PVC flexible pipe formula |
| CN104844964A (en) * | 2015-05-13 | 2015-08-19 | 钱万标 | PVC (polyvinyl chloride) formula |
| CN105440486A (en) * | 2015-12-10 | 2016-03-30 | 安徽宁国市高新管业有限公司 | PVC tube with excellent impact strength |
| CN106479091A (en) * | 2016-11-28 | 2017-03-08 | 启东恒顺润滑设备有限公司 | A kind of PVC formula |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170725 |
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| WD01 | Invention patent application deemed withdrawn after publication |