CN101338041A - PVC environment-protecting asepsis toughening agent - Google Patents
PVC environment-protecting asepsis toughening agent Download PDFInfo
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- CN101338041A CN101338041A CNA2008100607841A CN200810060784A CN101338041A CN 101338041 A CN101338041 A CN 101338041A CN A2008100607841 A CNA2008100607841 A CN A2008100607841A CN 200810060784 A CN200810060784 A CN 200810060784A CN 101338041 A CN101338041 A CN 101338041A
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- toughening agent
- mass ratio
- environment
- pvc environment
- fatty acid
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Abstract
The invention provides a PVC environment-friendly nontoxic toughening agent, which is composed of 10 to 70 percent of vegetable fatty acid and 30 to 90 percent of pentaerythritol by mass ratio. The PVC environment-friendly nontoxic toughening agent has high plasticizing efficiency, high low-temperature impact resistance as well as tearing resistance capacity, low volatility, small migratory aptitude and good lubricity, and is nontoxic and environment-friendly.
Description
Technical field
The present invention relates to a kind of PVC environment-protecting asepsis toughening agent.
Technical background
China is a big country that has 1,300,000,000 populations, and plastic cement and plasthetics thereof and daily life are closely bound up.Except that being applied to the product for civilian use, also be 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 basically by cooperate, plasticate, operation such as moulding finishes.In this process, resin, auxiliary agent, processing units (comprising mould) are indispensable fundamentals.By contrast, the consumption of auxiliary agent in plastic formula is less, general proportion less than 8%, but its effect is very important, is to improve the goods processing of product and the principal element of application performance.We can say that after the fluoropolymer resin structure was determined, the selection of auxiliary agent and application were decision goods key of success.
Plastic cement auxiliary agent class is numerous and jumbled, function is different.Different according to function with effect, generally include stabilizing additive, process systems auxiliary agent and function endowing agent three big systems.Follow the plastic cement industrial development, the increase of plastic resin structure, the progress of forming processing technology and Application Areas have greatly promoted the expansion of plastic cement auxiliary agent class and the raising of product consumption to the raising that product properties requires.
Additives for plastics has bright development prospect in China, the particularly fast development of high-tech areas such as building, automobile, agricultural, packing and electronics, space flight and aviation, information technology, demand to functionalization, customizations, nontoxic, oligosaprobic plastics and spare and accessory parts can be more urgent, the additives for plastics industry in the expansion scale, increase production capacity, improve quality, increase the benefit in, progressively the center transferred to that independent development exploitation is nontoxic, efficient, multi-functional, on the new variety of customizations and high added value, and realized industrialization as early as possible.
At present there is a lot of problems in plastic cement industry used softening agent aspect PVC, and the main raw material of common softening agent is two sad, and its composition has very big toxic side effect to human body.In others, be embodied in that plasticizing efficiency is low, unstable properties during low temperature, volatility height, transport property be bigger.
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 height, low-temperature impact resistance and tearing toughness ability height, 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, described PVC environment-protecting asepsis toughening agent are that 10%～70% vegetable fatty acid and 30%～90% tetramethylolmethane are formed by mass ratio.
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%.
As preferably, described vegetable fatty acid is soybean oil or plam oil.
Beneficial effect: the present invention is owing to be that 10%～70% vegetable fatty acid and 30%～90% tetramethylolmethane are formed by weight ratio, plasticizing efficiency height, low-temperature impact resistance and tearing toughness ability height, 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 ℃ of high temperature particular polymeric technologies.
The key technical indexes:
Outward appearance: little tool fatty taste, yellow or pale yellow oily liquid body
Viscosity: 10～25mpa.s (80 ℃)
Zero pour :-15C °
Flash-point: 〉=200 ℃
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 ℃ of high temperature particular polymeric technologies.
Embodiment three:
The mass ratio of vegetable fatty acid is 40%, and the mass ratio of tetramethylolmethane is 60%, is made through 185 ℃ of high temperature particular polymeric technologies.
A kind of PVC environment-protecting asepsis toughening agent of the present invention, plasticizing efficiency height, low-temperature impact resistance and tearing toughness ability height, volatility is low, transport property is less, oilness is good, asepsis environment-protecting.Can be widely used in the product manufacturing of winter hardiness agricultural film, Frozen Food Packaging film, electric wire, cable, outdoor water pipe etc., have favorable economic benefit and social benefit.
Claims (5)
1. PVC environment-protecting asepsis toughening agent is characterized in that: described PVC environment-protecting asepsis toughening agent is that 10%～70% vegetable fatty acid and 30%～90% tetramethylolmethane are formed by mass ratio.
2. according to the described a kind of PVC environment-protecting asepsis toughening agent of claim 1, it is characterized in that: the mass ratio of described vegetable fatty acid is 10%, and the mass ratio of tetramethylolmethane is 90%.
3. according to the described a kind of PVC environment-protecting asepsis toughening agent of claim 1, it is characterized in that: the mass ratio of described vegetable fatty acid is 70%, and the mass ratio of tetramethylolmethane is 30%.
4. according to the described a kind of PVC environment-protecting asepsis toughening agent of claim 1, it is characterized in that: the mass ratio of described vegetable fatty acid is 40%, and the mass ratio of tetramethylolmethane is 60%.
5. according to any one described a kind of PVC environment-protecting asepsis toughening agent in the claim 1 to 4, it is characterized in that: described vegetable fatty acid is soybean oil or plam oil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100607841A CN101338041B (en) | 2008-04-29 | 2008-04-29 | PVC environment-protecting asepsis toughening agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100607841A CN101338041B (en) | 2008-04-29 | 2008-04-29 | PVC environment-protecting asepsis toughening agent |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101338041A true CN101338041A (en) | 2009-01-07 |
| CN101338041B CN101338041B (en) | 2011-04-06 |
Family
ID=40212217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100607841A Expired - Fee Related CN101338041B (en) | 2008-04-29 | 2008-04-29 | PVC environment-protecting asepsis toughening agent |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101338041B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102276825A (en) * | 2011-06-01 | 2011-12-14 | 夏森林 | Process for manufacturing polyvinyl chloride (PVC) internal lubricant |
| CN103265672A (en) * | 2013-05-22 | 2013-08-28 | 云南大学 | Method for preparing plant oil-based core-shell structural flexibilizer |
| CN107043544A (en) * | 2017-06-05 | 2017-08-15 | 合肥嘉仕诚能源科技有限公司 | A kind of biomass pitch and preparation method |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1032163A (en) * | 1988-10-11 | 1989-04-05 | 淄博市化工研究所 | The method for preparing long-chain polyhydric alcohol complex ester |
| CN1025788C (en) * | 1989-03-11 | 1994-08-31 | 王利生 | Preparation of polyethylene plasticizers from oil and fats of animal or vegetable |
-
2008
- 2008-04-29 CN CN2008100607841A patent/CN101338041B/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102276825A (en) * | 2011-06-01 | 2011-12-14 | 夏森林 | Process for manufacturing polyvinyl chloride (PVC) internal lubricant |
| CN103265672A (en) * | 2013-05-22 | 2013-08-28 | 云南大学 | Method for preparing plant oil-based core-shell structural flexibilizer |
| CN103265672B (en) * | 2013-05-22 | 2015-12-09 | 云南大学 | A kind of preparation method with the plant oil based toughner of nucleocapsid structure |
| CN107043544A (en) * | 2017-06-05 | 2017-08-15 | 合肥嘉仕诚能源科技有限公司 | A kind of biomass pitch and preparation method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101338041B (en) | 2011-04-06 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JINHUA LONGDA PLASTIC AUXILIARIES CO., LTD. Free format text: FORMER OWNER: XIA SENLIN Effective date: 20130509 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130509 Address after: 321021 Zhejiang city of Jinhua Province youth Museum Tsui Street No. 17 source Patentee after: JINHUA CITY OF LONG PLASTIC ADDITIVES CO., LTD. Address before: 321021 Zhejiang city of Jinhua Province youth Museum Tsui Street No. 17 source Jinhua Longda plastic additives Co. Ltd. Patentee before: Xia Senlin |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110406 Termination date: 20200429 |
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| CF01 | Termination of patent right due to non-payment of annual fee |