CN103571096A - Soft PVC (Poly Vinyl Chloride) plasticizer - Google Patents
Soft PVC (Poly Vinyl Chloride) plasticizer Download PDFInfo
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- CN103571096A CN103571096A CN201310483505.3A CN201310483505A CN103571096A CN 103571096 A CN103571096 A CN 103571096A CN 201310483505 A CN201310483505 A CN 201310483505A CN 103571096 A CN103571096 A CN 103571096A
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- parts
- plasticizer
- methyl ester
- acid methyl
- soft pvc
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Abstract
The invention discloses a soft PVC (Poly Vinyl Chloride) plasticizer prepared from the following components in parts by weight: 10-20 parts of fatty acid methyl ester, 20-30 parts of epoxy fatty acid methyl ester, 5-8 parts of benzoic acid, 5-10 parts of ethylene glycol, 3-5 parts of carbonyl diamine, 5-8 parts of soluble polyvinyl alcohol and 2-6 parts of epoxy soybean oil. The soft PVC plasticizer disclosed by the invention has the advantages of no toxicity, environment friendliness, good compatibility with PVC resin, high plasticizing efficiency and favorable durability.
Description
Technical field
The present invention relates to technical field of polymer materials, relate in particular to a kind of flexible PVC softening agent.
Background technology
Studies confirm that, DOP can enter human body through number of ways such as respiratory tract, mouth, skin absorption, intravenous infusions. body is had to very large toxic action.In medicine equipment, the DOP of PVC goods is discharged in patient body, can produce larger harm to patient.Within 2005, European Union gives a warning: originate in Chinese nipple of feeding bottle and contain DOP, do not meet relevant hygienic standard, forbid selling.And for example, 2005 Nianl0Yue， State General Administration for Quality Supervision tissues have been spot-check 44 kinds of PVC food fresh keeping membranes. and wherein in 12 kinds of PVC preservative films, contain adipic acid ester, relevant departments have ordered the sale that stops dispatching from the factory of relevant enterprise.Softening agent is one of requisite auxiliary agent in flexible PVC goods, and makes a general survey of global Plastics Industry, and PVC is the resin that annual production is only second to polyethylene (PE).Along with the development of plastics industry, the demand of softening agent increases year by year, and in order to address the above problem, the sector attempts to find a kind of novel substitute.
Summary of the invention
The deficiency existing for prior art, technical problem to be solved by this invention is, a kind of nontoxic, environmental protection is provided, can
Meet service requirements, the flexible PVC softening agent that with short production cycle, energy consumption is low.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of flexible PVC softening agent, is grouped into by the one-tenth of following weight part:
Fatty acid methyl ester 10～20;
Epoxy aliphatic acid methyl ester 20～30;
Phenylformic acid 5～8;
Ethylene glycol 5～10;
Carbonyl diamine 3～5;
Soluble polyvinyl alcohol 5～8;
Epoxy soybean oil 2～6.
The advantage of flexible PVC softening agent of the present invention is: softening agent of the present invention is nontoxic, environmental protection, and good with PVC resin compatible, and speedup efficiency is high, has good resistance to persistence.
Embodiment
Below in conjunction with specific embodiment, the present invention is described in further details;
A softening agent, is grouped into by the one-tenth of following weight part:
Fatty acid methyl ester 10～20;
Epoxy aliphatic acid methyl ester 20～30;
Phenylformic acid 5～8;
Ethylene glycol 5～10;
Carbonyl diamine 3～5;
Soluble polyvinyl alcohol 5～8;
Epoxy soybean oil 2～6.
Certainly, above-mentioned explanation is not limitation of the present invention, and the present invention is also not limited to above-mentioned giving an example; those skilled in the art; in essential scope of the present invention, the variation of making, remodeling, interpolation or replacement, all should belong to protection scope of the present invention.
Claims (1)
1. a flexible PVC softening agent, is characterized in that, by the one-tenth of following weight part, is grouped into:
Fatty acid methyl ester 10～20;
Epoxy aliphatic acid methyl ester 20～30;
Phenylformic acid 5～8;
Ethylene glycol 5～10;
Carbonyl diamine 3～5;
Soluble polyvinyl alcohol 5～8;
Epoxy soybean oil 2～6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310483505.3A CN103571096A (en) | 2013-10-16 | 2013-10-16 | Soft PVC (Poly Vinyl Chloride) plasticizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310483505.3A CN103571096A (en) | 2013-10-16 | 2013-10-16 | Soft PVC (Poly Vinyl Chloride) plasticizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103571096A true CN103571096A (en) | 2014-02-12 |
Family
ID=50043850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310483505.3A Pending CN103571096A (en) | 2013-10-16 | 2013-10-16 | Soft PVC (Poly Vinyl Chloride) plasticizer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103571096A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104893219A (en) * | 2015-06-25 | 2015-09-09 | 梁胜光 | Soft plasticizer |
| CN105754317A (en) * | 2015-07-31 | 2016-07-13 | 南通德安化工有限公司 | Efficient environment-friendly compound plasticizer |
| CN107603116A (en) * | 2016-07-12 | 2018-01-19 | 江阴市建恒化工有限公司 | Mold pressing resin and preparation method thereof |
-
2013
- 2013-10-16 CN CN201310483505.3A patent/CN103571096A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104893219A (en) * | 2015-06-25 | 2015-09-09 | 梁胜光 | Soft plasticizer |
| CN105754317A (en) * | 2015-07-31 | 2016-07-13 | 南通德安化工有限公司 | Efficient environment-friendly compound plasticizer |
| CN107603116A (en) * | 2016-07-12 | 2018-01-19 | 江阴市建恒化工有限公司 | Mold pressing resin and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140212 |
|
| WD01 | Invention patent application deemed withdrawn after publication |