CN103408836A - Anti-bacterial plastic alloy compounded of PP and HIPS - Google Patents
Anti-bacterial plastic alloy compounded of PP and HIPS Download PDFInfo
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- CN103408836A CN103408836A CN2013103195628A CN201310319562A CN103408836A CN 103408836 A CN103408836 A CN 103408836A CN 2013103195628 A CN2013103195628 A CN 2013103195628A CN 201310319562 A CN201310319562 A CN 201310319562A CN 103408836 A CN103408836 A CN 103408836A
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- antibiotic plastic
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Abstract
The invention discloses an anti-bacterial plastic alloy compounded of PP and HIPS. The anti-bacterial plastic alloy comprises the following ingredients by weight: 100 parts of PP, 20 to 40 parts of HIPS, 4 to 6 parts of SBS, and 0.6 to 0.8 part of anti-bacterial agent. The anti-bacterial plastic alloy is excellent in anti-bacterial effect.
Description
Technical field
The present invention relates to a kind of polyblend, relate in particular to the antibiotic plastic alloy that a kind of PP and HIPS are compound.
Background technology
Polypropylene, English name: Polypropylene, be called for short: PP.Polypropylene is lighter a kind of in common plastics, and its electrical property excellence can be used as the application of wet-heat resisting high-frequency insulation material.
Impact resistant polystyrene, HIPS, be a kind of shock proof polystyrene products of producing by the way of adding poly-isoprene-isobutylene rubber particle in polystyrene.
Yet the polyblend anti-microbial property that current PP and HIPS are compound is not good.
Summary of the invention
For above shortcomings in prior art, technical problem to be solved by this invention is to provide a kind of PP and the compound antibiotic plastic alloy of HIPS.
Technical problem to be solved by this invention is achieved by the following technical solution:
The antibiotic plastic alloy that PP and HIPS are compound consists of by weight following component: 100 parts of PP, 20-40 part HIPS, 4-6 part SBS, 0.6-0.8 part antiseptic-germicide.
Described compatilizer SBS is SBS.
Described antiseptic-germicide consists of by weight following component: zirconium phosphate 10-30 part, silver suboxide 20-40 part, chitosan 10-30 part, 2-thiazolyl-4-benzoglyoxaline 20-40 part.
Zirconium phosphate, English name: Phosphoric acid, zirconium (4+) salt (2:1), CAS Number:13772-29-7.
Silver suboxide, CAS Number:20667-12-3.
Chitosan, English name: Chitosan, CAS Number:9012-76-4.
2-thiazolyl-4-benzoglyoxaline, English name: 2-(4-thiazolyl) benzimidazole, CASNumber:148-79-8.
Zirconium phosphate, silver suboxide, chitosan and 2-thiazolyl-4-benzoglyoxaline are uniformly mixed, can make described antiseptic-germicide.
Can adopt industry universal method to be prepared PP of the present invention and the compound antibiotic plastic alloy of HIPS, for example: by proportioning, take each component, after mixing, melting mixing, extruding pelletization, namely obtain the antibiotic plastic alloy that described PP and HIPS are compound.
The antibiotic plastic alloy that PP of the present invention and HIPS are compound, the antibacterial effect excellence.
Embodiment
Embodiment 1
According to corresponding embodiment 1 data in table 1, take each raw material, after mixing, melting mixing, extruding pelletization, namely obtain the antibiotic plastic alloy that described PP and HIPS are compound.
Table 1: composition of raw materials list position: kilogram
| ? | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 |
| The PP resin | 100 | 100 | 100 | 100 | 100 |
| The HIPS resin | 30 | 30 | 30 | 30 | 30 |
| Compatilizer SBS | 5 | 5 | 5 | 5 | 5 |
| Zirconium phosphate | 0.14 | / | 0.35 | 0.14 | 0.14 |
| Silver suboxide | 0.21 | 0.35 | / | 0.21 | 0.21 |
| Chitosan | 0.14 | 0.14 | 0.14 | / | 0.35 |
| 2-thiazolyl-4-benzoglyoxaline | 0.21 | 0.21 | 0.21 | 0.35 | / |
The Co-polypropylene PP K7726H that the PP resin selects Yanshan Petrochemical company to produce.
The HIPS resin of the HIPS resin Zhenjiang trade mark PH-88 of Qi Mei company.
It is the compatilizer SBS of YH-815 that compatilizer SBS selects the Ba Ling petro-chemical corporation trade mark.
Embodiment 2-4
According to corresponding embodiment 2-4 data in table 1, take each raw material respectively.Adopt the described method of embodiment 1 to prepare described PP and the compound antibiotic plastic alloy of HIPS.
Test case 1
The polyblend that each embodiment preparation is obtained carries out the anti-microbial property test.
Antibacterial test standard: QB/T2591-2003A " antibiotic plastic anti-microbial property test method and antibacterial effect ".Detect and use bacterium: intestinal bacteria (Escherichia coli) ATCC25922, streptococcus aureus (Staphy lococcus aureus) ATCC6538.
Table 2: polyblend anti-microbial property test chart
| ? | The intestinal bacteria antibiotic rate, % | The streptococcus aureus antibiotic rate, % |
| Embodiment 1 | 90.7 | 89.5 |
| Embodiment 2 | 89.4 | 88.2 |
| Embodiment 3 | 88.7 | 87.8 |
| Embodiment 4 | 88.9 | 87.6 |
Polyblend of the present invention, after adding antiseptic-germicide, mechanical property is not impact almost.Adopt the antiseptic-germicide of specified raw material and proportioning, play the antibiotic effect of synergy.
Claims (2)
1.PP with the compound antibiotic plastic alloy of HIPS, it is characterized in that, by following component, formed by weight: 100 parts of PP, 20-40 part HIPS, 4-6 part SBS, 0.6-0.8 part antiseptic-germicide.
2. the antibiotic plastic alloy that PP as claimed in claim 1 and HIPS are compound, it is characterized in that, described antiseptic-germicide consists of by weight following component: zirconium phosphate 10-30 part, silver suboxide 20-40 part, chitosan 10-30 part, 2-thiazolyl-4-benzoglyoxaline 20-40 part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103195628A CN103408836A (en) | 2013-07-26 | 2013-07-26 | Anti-bacterial plastic alloy compounded of PP and HIPS |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103195628A CN103408836A (en) | 2013-07-26 | 2013-07-26 | Anti-bacterial plastic alloy compounded of PP and HIPS |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103408836A true CN103408836A (en) | 2013-11-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103195628A Pending CN103408836A (en) | 2013-07-26 | 2013-07-26 | Anti-bacterial plastic alloy compounded of PP and HIPS |
Country Status (1)
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107964204A (en) * | 2017-12-20 | 2018-04-27 | 何志方 | The anti-aging HIPs plastics of bacteria mildew-proof and its processing technology |
-
2013
- 2013-07-26 CN CN2013103195628A patent/CN103408836A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107964204A (en) * | 2017-12-20 | 2018-04-27 | 何志方 | The anti-aging HIPs plastics of bacteria mildew-proof and its processing technology |
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| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20131127 |