CN105273169A - PVC environmentally friendly nontoxic toughening agent - Google Patents
PVC environmentally friendly nontoxic toughening agent Download PDFInfo
- Publication number
- CN105273169A CN105273169A CN201410336846.2A CN201410336846A CN105273169A CN 105273169 A CN105273169 A CN 105273169A CN 201410336846 A CN201410336846 A CN 201410336846A CN 105273169 A CN105273169 A CN 105273169A
- Authority
- CN
- China
- Prior art keywords
- toughening agent
- mass ratio
- fatty acid
- environmentally friendly
- vegetable fatty
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The present invention provides a PVC environmentally friendly nontoxic toughening agent comprising, by mass, 10% to 70% of plant fatty acids and 30% to 90% of pentaerythritol, plasticizing efficiency is high, low-temperature impact resistance and tear resistant strength are high, volatility is low, mobility is less, lubricity is good, and the toughening agent is non-toxic and environmentally friendly.
Description
Technical field
The present invention relates to a kind of PVC environment-protecting asepsis toughening agent.
Background technology
China is a big country having 1,300,000,000 populations, plastic cement and plasthetics thereof and daily life closely bound up.Except being applied to the product for civilian use, be also applied to industry and national defence, its product space is not second to iron and steel, and range of application is other material and irreplaceable.As everyone knows, the moulding process of plasthetics is completed by operations such as coordinating, plasticate, be shaping substantially.In this process, resin, auxiliary agent, processing units
(comprising mould) is indispensable fundamental.By contrast, the consumption of auxiliary agent in plastic formula is less, and general proportion is less than 8%, but its effect is very important, is to improve the goods processing of product and the principal element of application performance.Can say, after fluoropolymer resin structure is determined, the choice and application of auxiliary agent is the key determining goods success or failure.
Plastic cement auxiliary agent class is numerous and jumbled, Various Functions.Different according to function and efficacy, generally include stabilizing additive, process systems auxiliary agent and function endowing 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 Areas require product properties, greatly facilitates the expansion of plastic cement auxiliary agent class and produces the raising of consumption.
Additives for plastics 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, can be more urgent to the demand of functionalization, customizations, nontoxic, oligosaprobic plastics and spare and accessory parts, Plastics Additives in expansion scale, increase production capacity, improve quality, increase the benefit while, the new variety of progressively central transference is nontoxic to independent research and development, efficient, multi-functional, customizations and high added value are come, and realizes industrialization as early as possible.
There is a lot of problems in current plastic cement industry softening agent used in PVC, the main raw material of common softening agent is two sad, and its composition has very large toxic side effect to human body.In other side, be embodied in plasticizing efficiency low, unstable properties during low temperature, volatility is high, transport property is larger.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of PVC environment-protecting asepsis toughening agent, and plasticizing efficiency is high, low-temperature impact resistance and tearing toughness ability is high, volatility is low, transport property is less, oilness is good, asepsis environment-protecting.
For solving the problems of the technologies described above, the present invention adopts following technical scheme: a kind of PVC environment-protecting asepsis toughening agent, be that the vegetable fatty acid of 10% ~ 70% and the tetramethylolmethane of 30% ~ 90% form by mass ratio, be made through 185 DEG C of high temperature particular polymeric techniques, described vegetable fatty acid is soybean oil or plam oil.
As preferably, the mass ratio of described vegetable fatty acid is 10%, and the mass ratio of tetramethylolmethane is 90%.
As preferably, the mass ratio of described vegetable fatty acid is 70%, and the mass ratio of tetramethylolmethane is 30%.
As preferably, the mass ratio of described vegetable fatty acid is 40%, and the mass ratio of tetramethylolmethane is 60%.
Beneficial effect: the present invention is owing to being that the vegetable fatty acid of 10% ~ 70% and the tetramethylolmethane of 30% ~ 90% form by weight ratio, plasticizing efficiency is high, low-temperature impact resistance and tearing toughness ability is high, volatility is low, transport property is less, oilness is good, asepsis environment-protecting.
Embodiment
Embodiment one:
The mass ratio of vegetable fatty acid is 10%, and the mass ratio of tetramethylolmethane is 90%, is made through 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 body
Viscosity: 10 ~ 25mpa.s (80 DEG C)
Zero pour :-15C °
Flash-point: >=200 DEG C
Moisture :≤0.5%
Embodiment two:
The mass ratio of vegetable fatty acid is 70%, and the mass ratio of tetramethylolmethane is 30%, is made through 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 tetramethylolmethane is 60%, is made through 185 DEG C of high temperature particular polymeric techniques.
A kind of PVC environment-protecting asepsis toughening agent of the present invention, plasticizing efficiency is high, low-temperature impact resistance and tearing toughness ability is high, volatility is low, transport property is less, oilness is good, asepsis environment-protecting.The product manufacturing of winter hardiness agricultural film, Frozen Food Packaging film, electric wire, cable, outdoor water pipe etc. can be widely used in, there is good economic benefit and social benefit.
Claims (4)
1. a PVC environment-protecting asepsis toughening agent, it is characterized in that: be that the vegetable fatty acid of 10% ~ 70% and the tetramethylolmethane of 30% ~ 90% form by mass percent, be made through 185 DEG C of high temperature particular polymeric techniques, described vegetable fatty acid is soybean oil or plam oil.
2. a kind of PVC environment-protecting asepsis toughening agent according to claim 1, is characterized in that: the mass ratio of described vegetable fatty acid is 10%, and the mass ratio of tetramethylolmethane is 90%.
3. a kind of PVC environment-protecting asepsis toughening agent according to claim 1, is characterized in that: the mass ratio of described vegetable fatty acid is 70%, and the mass ratio of tetramethylolmethane is 30%.
4. a kind of PVC environment-protecting asepsis toughening agent according to claim 1, is characterized in that: the mass ratio of described vegetable fatty acid is 40%, and the mass ratio of tetramethylolmethane is 60%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410336846.2A CN105273169A (en) | 2014-07-16 | 2014-07-16 | PVC environmentally friendly nontoxic toughening agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410336846.2A CN105273169A (en) | 2014-07-16 | 2014-07-16 | PVC environmentally friendly nontoxic toughening agent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105273169A true CN105273169A (en) | 2016-01-27 |
Family
ID=55143054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410336846.2A Pending CN105273169A (en) | 2014-07-16 | 2014-07-16 | PVC environmentally friendly nontoxic toughening agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105273169A (en) |
-
2014
- 2014-07-16 CN CN201410336846.2A patent/CN105273169A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103483743A (en) | PVC (polyvinyl chloride) heat shrinking film and preparation method thereof | |
| CN101338041B (en) | PVC environment-protecting asepsis toughening agent | |
| CN105218977A (en) | One moulds wood composite board | |
| CN105273169A (en) | PVC environmentally friendly nontoxic toughening agent | |
| CN105385019A (en) | Hollow glass micro-bead reinforced polypropylene material | |
| CN105400099A (en) | PVC environmental-protection nontoxic toughening agent | |
| CN105461959A (en) | PVC environmental-protection and no-toxicity toughening agent | |
| CN103601970B (en) | A kind of High-strength transparent plastic barrel | |
| CN104592624A (en) | Modified polypropylene material and use thereof | |
| CN107556585A (en) | A kind of Environment-friendlyplastic plastic charging basket and its preparation technology | |
| CN104558945A (en) | Low-temperature-brittleness-resistant PVC pipe material and preparation method thereof | |
| CN106810780A (en) | A kind of PVC environment-protecting asepsis toughening agents | |
| CN103554785A (en) | Plasticizer for PVC (polyvinyl chloride) | |
| CN103570894A (en) | Environment-friendly ABS (acrylonitrile-butadiene-styrene) plastic bottle cap | |
| CN106947155A (en) | A kind of degradable food pack | |
| CN103601965B (en) | A kind of for the preparation of plastic tank composition | |
| CN104877256A (en) | External PVC lubricating agent | |
| CN104877257A (en) | External PVC lubricating agent | |
| CN103724961A (en) | Environment-friendly high-brightness plastic pipe | |
| CN103254485A (en) | Environment-friendly ABS (acrylonitrile butadiene styrene) plastic for bottle cap | |
| CN109796696A (en) | A kind of high-temperature resistance plastice part | |
| CN103450645A (en) | Low-temperature-resistant plastic packing belt | |
| CN104725889A (en) | Environmental-friendly bending-resistant plastic cement material | |
| CN102382461A (en) | Rapid prototyping plastic | |
| CN107245200A (en) | A kind of high temperature resistant PVC material |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160127 |