CN106810780A - A kind of PVC environment-protecting asepsis toughening agents - Google Patents
A kind of PVC environment-protecting asepsis toughening agents Download PDFInfo
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- CN106810780A CN106810780A CN201510847179.9A CN201510847179A CN106810780A CN 106810780 A CN106810780 A CN 106810780A CN 201510847179 A CN201510847179 A CN 201510847179A CN 106810780 A CN106810780 A CN 106810780A
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- mass ratio
- toughening agents
- fatty acid
- protecting asepsis
- pentaerythrite
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Abstract
The present invention proposes a kind of PVC environment-protecting asepsis toughening agents, the PVC environment-protecting asepsis toughening agents are made up of vegetable fatty acid that mass ratio is 10%~70% and 30%~90% pentaerythrite, plasticizing efficiency is high, low-temperature impact resistance and tearing toughness ability are high, volatility is low, animal migration is smaller, lubricity is good, asepsis environment-protecting.
Description
Technical field
The present invention relates to a kind of PVC environment-protecting asepsis toughening agents.
Technical background
China is a big country for possessing 1,300,000,000 populations, and plastic cement and its plasthetics are closely bound up with daily life.In addition to the product for civilian use is applied to, industry and national defence are also applied to, its product space is no less than steel, range of application is other materials and irreplaceable.It is well known that the forming process of plasthetics be substantially with, the operation such as plasticate, be molded completes.During this, resin, auxiliary agent, process equipment (including mould) are indispensable fundamentals.By contrast, consumption of the auxiliary agent in plastic formula is less, and general proportion is less than 8%, but its effect is very important, is the principal element of the product processing and application performance for improving product.It can be said that after fluoropolymer resin structure determination, the selection and application of auxiliary agent are the keys for determining product success or failure.
Plastic cement auxiliary agent class is numerous and jumbled, Various Functions.It is different with effect according to function, generally include stabilizing additive, process systems auxiliary agent and function imparting agent three major controls.With plastic cement industrial development, the increase of plastic resin structure, the raising that the progress of forming processing technology and application field are required product properties, the expansion for being greatly promoted plastic cement auxiliary agent class and the raising for producing consumption.
Plastic additive has good development prospect in China, the particularly fast development of the high-tech area such as building, automobile, agricultural, packaging and electronics, space flight and aviation, information technology, demand to functionalization, customizations, nontoxic, low stain plastic products and spare and accessory parts can be more urgent, Plastics Additives expansion scale, increase production capacity, improve quality, increase the benefit while, progressively come by central transference to independent research and development is nontoxic, efficient, multi-functional, in the new varieties of customizations and high added value, and realize industrialization as early as possible.
Current plastic cement industry plasticizer used in terms of PVC has that the primary raw material of a lot, common plasticizer is two octanoic acids, and its composition has very big toxic and side effect to human body.In other side, when being embodied in low plasticizing efficiency, low temperature, unstable properties, volatility be high, animal migration is larger.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of PVC environment-protecting asepsis toughening agents, and plasticizing efficiency is high, low-temperature impact resistance and tearing toughness ability are high, volatility is low, animal migration is smaller, lubricity is good, asepsis environment-protecting.
In order to solve the above technical problems, the present invention is adopted the following technical scheme that：A kind of PVC environment-protecting asepsis toughening agents, are made up of vegetable fatty acid and 30%~90% pentaerythrite that mass ratio is 10%~70%, are made by 185 DEG C of high temperature particular polymeric techniques, and described vegetable fatty acid is soybean oil or palm oil.
Preferably, the mass ratio of the vegetable fatty acid is 10%, the mass ratio of pentaerythrite is 90%.
Preferably, the mass ratio of the vegetable fatty acid is 70%, the mass ratio of pentaerythrite is 30%.
Preferably, the mass ratio of the vegetable fatty acid is 40%, the mass ratio of pentaerythrite is 60%.
Beneficial effect：, due to being made up of than the vegetable fatty acid and 30%~90% pentaerythrite for 10%~70% weight, plasticizing efficiency is high, low-temperature impact resistance and tearing toughness ability are high, volatility is low, animal migration is smaller, lubricity is good, asepsis environment-protecting for the present invention.
Specific embodiment
Embodiment one：
The mass ratio of vegetable fatty acid is 10%, and the mass ratio of pentaerythrite is 90%, is made by 185 DEG C of high temperature particular polymeric techniques.
The key technical indexes：
Outward appearance：Micro- tool fatty taste, yellow or pale yellow oily liquid
Viscosity：10~25mpa.s (80 DEG C)
Freezing point：-15C°
Flash-point：≥ 200℃
Moisture：≤ 0.5%
Embodiment two：
The mass ratio of vegetable fatty acid is 70%, and the mass ratio of pentaerythrite is 30%, is made by 185 DEG C of high temperature particular polymeric techniques.
Embodiment three：
The mass ratio of vegetable fatty acid is 40%, and the mass ratio of pentaerythrite is 60%, is made by 185 DEG C of high temperature particular polymeric techniques.
A kind of PVC environment-protecting asepsis toughening agents of the present invention, plasticizing efficiency is high, low-temperature impact resistance and tearing toughness ability are high, volatility is low, animal migration is smaller, lubricity is good, asepsis environment-protecting.The product manufacturing of cold resistance agricultural film, Frozen Food Packaging film, electric wire, cable, outdoor water pipe etc. is can be widely applied to, with preferable economic benefit and social benefit.
Claims (4)
1. a kind of PVC environment-protecting asepsis toughening agents, it is characterised in that：It is made up of vegetable fatty acid and 30%~90% pentaerythrite that mass percent is 10%~70%, is made by 185 DEG C of high temperature particular polymeric techniques, described vegetable fatty acid is soybean oil or palm oil.
2. a kind of PVC environment-protecting asepsis toughening agents according to claim 1, it is characterised in that：The mass ratio of the vegetable fatty acid is 10%, and the mass ratio of pentaerythrite is 90%.
3. a kind of PVC environment-protecting asepsis toughening agents according to claim 1, it is characterised in that：The mass ratio of the vegetable fatty acid is 70%, and the mass ratio of pentaerythrite is 30%.
4. a kind of PVC environment-protecting asepsis toughening agents according to claim 1, it is characterised in that：The mass ratio of the vegetable fatty acid is 40%, and the mass ratio of pentaerythrite is 60%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510847179.9A CN106810780A (en) | 2015-11-30 | 2015-11-30 | A kind of PVC environment-protecting asepsis toughening agents |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510847179.9A CN106810780A (en) | 2015-11-30 | 2015-11-30 | A kind of PVC environment-protecting asepsis toughening agents |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106810780A true CN106810780A (en) | 2017-06-09 |
Family
ID=59103034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510847179.9A Pending CN106810780A (en) | 2015-11-30 | 2015-11-30 | A kind of PVC environment-protecting asepsis toughening agents |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106810780A (en) |
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2015
- 2015-11-30 CN CN201510847179.9A patent/CN106810780A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170609 |
|
| WD01 | Invention patent application deemed withdrawn after publication |