CN107541080A - Preparation and application of organic transparent composite heat stabilizer - Google Patents
Preparation and application of organic transparent composite heat stabilizer Download PDFInfo
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- CN107541080A CN107541080A CN201710628863.7A CN201710628863A CN107541080A CN 107541080 A CN107541080 A CN 107541080A CN 201710628863 A CN201710628863 A CN 201710628863A CN 107541080 A CN107541080 A CN 107541080A
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- stabilizer
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- composite thermal
- transparent composite
- organic transparent
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- 239000002131 composite material Substances 0.000 title claims abstract description 30
- 239000012760 heat stabilizer Substances 0.000 title claims abstract description 20
- 238000002360 preparation method Methods 0.000 title description 3
- 239000003381 stabilizer Substances 0.000 claims abstract description 22
- -1 phosphite compound Chemical class 0.000 claims abstract description 15
- 150000004668 long chain fatty acids Chemical class 0.000 claims abstract description 14
- 239000000203 mixture Substances 0.000 claims abstract description 14
- KLSJWNVTNUYHDU-UHFFFAOYSA-N Amitrole Chemical compound NC1=NC=NN1 KLSJWNVTNUYHDU-UHFFFAOYSA-N 0.000 claims abstract description 12
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 claims abstract description 12
- 150000001875 compounds Chemical class 0.000 claims abstract description 10
- 239000004593 Epoxy Substances 0.000 claims abstract description 9
- 239000003017 thermal stabilizer Substances 0.000 claims description 28
- 150000002118 epoxides Chemical class 0.000 claims description 9
- 239000002253 acid Substances 0.000 claims description 4
- IPCSVZSSVZVIGE-UHFFFAOYSA-N hexadecanoic acid Chemical compound CCCCCCCCCCCCCCCC(O)=O IPCSVZSSVZVIGE-UHFFFAOYSA-N 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 125000003700 epoxy group Chemical group 0.000 claims description 3
- 150000008301 phosphite esters Chemical class 0.000 claims description 3
- 235000021314 Palmitic acid Nutrition 0.000 claims description 2
- 235000019486 Sunflower oil Nutrition 0.000 claims description 2
- 125000001931 aliphatic group Chemical group 0.000 claims description 2
- QICVZJNIJUZAGZ-UHFFFAOYSA-N benzene;phosphorous acid Chemical compound OP(O)O.C1=CC=CC=C1 QICVZJNIJUZAGZ-UHFFFAOYSA-N 0.000 claims description 2
- 150000004702 methyl esters Chemical class 0.000 claims description 2
- WQEPLUUGTLDZJY-UHFFFAOYSA-N n-Pentadecanoic acid Natural products CCCCCCCCCCCCCCC(O)=O WQEPLUUGTLDZJY-UHFFFAOYSA-N 0.000 claims description 2
- 239000003549 soybean oil Substances 0.000 claims description 2
- 235000012424 soybean oil Nutrition 0.000 claims description 2
- 230000006641 stabilisation Effects 0.000 claims description 2
- 238000011105 stabilization Methods 0.000 claims description 2
- 239000002600 sunflower oil Substances 0.000 claims description 2
- HVLLSGMXQDNUAL-UHFFFAOYSA-N triphenyl phosphite Chemical compound C=1C=CC=CC=1OP(OC=1C=CC=CC=1)OC1=CC=CC=C1 HVLLSGMXQDNUAL-UHFFFAOYSA-N 0.000 claims 2
- DCXXMTOCNZCJGO-UHFFFAOYSA-N tristearoylglycerol Chemical compound CCCCCCCCCCCCCCCCCC(=O)OCC(OC(=O)CCCCCCCCCCCCCCCCC)COC(=O)CCCCCCCCCCCCCCCCC DCXXMTOCNZCJGO-UHFFFAOYSA-N 0.000 claims 2
- 230000007774 longterm Effects 0.000 abstract description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract description 2
- 231100000252 nontoxic Toxicity 0.000 abstract description 2
- 230000003000 nontoxic effect Effects 0.000 abstract description 2
- 229910052725 zinc Inorganic materials 0.000 abstract description 2
- 239000011701 zinc Substances 0.000 abstract description 2
- 229910001385 heavy metal Inorganic materials 0.000 abstract 1
- 239000004800 polyvinyl chloride Substances 0.000 description 27
- 229920000915 polyvinyl chloride Polymers 0.000 description 27
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 6
- 239000004411 aluminium Substances 0.000 description 6
- 238000000748 compression moulding Methods 0.000 description 4
- 238000002834 transmittance Methods 0.000 description 4
- MQIUGAXCHLFZKX-UHFFFAOYSA-N Di-n-octyl phthalate Natural products CCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC MQIUGAXCHLFZKX-UHFFFAOYSA-N 0.000 description 3
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 235000021419 vinegar Nutrition 0.000 description 3
- 239000000052 vinegar Substances 0.000 description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 238000013019 agitation Methods 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- VIKNJXKGJWUCNN-XGXHKTLJSA-N norethisterone Chemical compound O=C1CC[C@@H]2[C@H]3CC[C@](C)([C@](CC4)(O)C#C)[C@@H]4[C@@H]3CCC2=C1 VIKNJXKGJWUCNN-XGXHKTLJSA-N 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- 229960000583 acetic acid Drugs 0.000 description 1
- 150000003851 azoles Chemical class 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- NNPGOWWTDOYCSD-UHFFFAOYSA-L dizinc;octadecanoate;chloride Chemical compound [Cl-].[Zn+2].[Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O NNPGOWWTDOYCSD-UHFFFAOYSA-L 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000003063 flame retardant Substances 0.000 description 1
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 239000006259 organic additive Substances 0.000 description 1
- 150000002927 oxygen compounds Chemical class 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XZZNDPSIHUTMOC-UHFFFAOYSA-N triphenyl phosphate Chemical compound C=1C=CC=CC=1OP(OC=1C=CC=CC=1)(=O)OC1=CC=CC=C1 XZZNDPSIHUTMOC-UHFFFAOYSA-N 0.000 description 1
- 238000000870 ultraviolet spectroscopy Methods 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
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- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses an organic transparent composite heat stabilizer, which consists of a main stabilizer and an auxiliary stabilizer: the main stabilizer consists of 3-amino-1, 2, 4-triazole and zinc stearate, and the auxiliary heat stabilizer is one or a mixture of an epoxy compound, a phosphite compound and a long-chain fatty acid; the mass fraction of the main stabilizer is 50.0-80.0%, and the mass fraction of the auxiliary stabilizer is 20.0-50.0%; the main stabilizer comprises the following components in percentage by mass: 20.0-60.0 parts of 3-amino-1, 2, 4-triazole and 40.0-80.0 parts of zinc stearate; when the auxiliary heat stabilizer is a mixture of an epoxy compound, a phosphite ester compound and a long-chain fatty acid, the mass percentages of the components are 40.0-60.0 parts of the epoxy compound, 30.0-50.0 parts of the phosphite ester compound and 10.0-30.0 parts of the long-chain fatty acid; the heat stabilizer disclosed by the invention does not contain heavy metals, is non-toxic and environment-friendly, effectively inhibits zinc burning, improves the transparency and long-term thermal stability of PVC, and can be widely applied to the field of processing of soft PVC.
Description
(1) technical field
The invention belongs to field of high polymer material processing, and in particular to a kind of preparation side of organic transparent composite thermal stabilizer
Method and the application in polyvinyl chloride manufacture field.
(2) background technology
Polyvinyl chloride is one of five big general-purpose plastics, and yield is only second to polyethylene, the excellent mechanicalness of its product, corrosion-resistant
Property and anti chemical properties, and also there is good insulating, fire retardant and transparent high, industry can be widely used in and built
Build, agricultural, packaging, electronics, weaving, commodity, aviation, machinery, the field such as transport and government utility.Although PVC has in itself
The good transparency, but because thermal degradation easily occurs in it at processing temperatures, the transparency of product can be produced great
Influence, therefore, heat stabilizer is must be added in PVC process.Conventional PVC transparent heat stabilizer is organic tin
PVC heat stabilizer etc., but the type thermal stabilizing agent is expensive, product part is poisonous and is not easily recycled.Therefore, one kind is developed
Excellent performance, non-toxic heat stabilizer, it is necessary with making up the deficiency of organic tin heat stabilizer.
The present invention for more than deficiency, using 3- amino-1,2,4-triazoles/zinc stearate as main stabilizer, by with it is other
The cooperation thermal stabilization effect of organic additive, a kind of novel PVC heat stabilizer of pure efficient organic environmental protection is designed and developed, and it
Apply in the processing of flexible PVC.
(3) content of the invention
In order to solve the shortcomings that existing transparent heat stabilizer transparency bad and environmental pollution, the invention provides one kind to have
The transparent composite thermal stabilizer of machine, the manufacture field for PVC.
To achieve these goals, the present invention adopts the following technical scheme that：
A kind of organic transparent composite thermal stabilizer, described organic transparent composite thermal stabilizer are steady by main stabilizer and auxiliary
Determine agent composition：The main stabilizer is made up of 3- amino-1,2,4-triazoles and zinc stearate, and described auxiliary heat stabilizer is ring
Oxygen compound, phosphite ester compound, one kind of long chain fatty acids or its mixture；The mass fraction of the main stabilizer is
50.0%~80.0%, the mass fraction of auxiliary stabilizer is 20.0%~50.0%；
The following quality proportioning of each component is formed in described main stabilizer：20.0~60.0 parts of 3- amino -1,2,4- triazoles,
40.0~80.0 parts of zinc stearate；Described auxiliary heat stabilizer is epoxide, phosphite ester compound, long-chain fat
During the mixture of acid, each component is formed by following quality proportioning in described mixture：40.0~60.0 parts of epoxide, Asia
30.0~50.0 parts of phosphate compounds, 10.0~30.0 parts of long chain fatty acids.
Further, described epoxide is epoxidized soybean oil, epoxy sunflower oil or epoxy aliphatic acid methyl ester.
Further, described phosphite ester compound is the different pungent vinegar of phosphorous acid benzene two, phosphorous triphenyl phosphate vinegar or phosphorous acid
Hexichol isodecyl vinegar.
Further, described long chain fatty acids are stearic acid or palmitic acid.
Further, each component is formed by following quality proportioning in preferably described main stabilizer：3- amino -1,2,4- three
40.0~55.0 parts of azoles, 55.0~65.0 parts of zinc stearate.
Further, described auxiliary heat stabilizer is epoxide, phosphite ester, the mixture of long chain fatty acids
When, each component is formed by following quality proportioning in preferably described mixture：45.0~55.0 parts of epoxide, phosphite ester
35.0~45.0 parts of class compound, 15.0~20.0 parts of long chain fatty acids.
At normal temperatures and pressures, 3- amino-1,2,4-triazoles and zinc stearate, auxiliary heat stabilizer are mixed according to said ratio
Conjunction uniformly produces organic transparent composite thermal stabilizer.
Composite thermal stabilizer of the present invention adds when preparing PVC pieces as stabilizer, the composite thermal stabilizer
Dosage and the mass ratio of PVC powder are 2~4:100.
The specific method that composite thermal stabilizer of the present invention prepares PVC pieces is：By raw material composite thermal stabilizer and PVC
Powder is added in two-roll mill after being well mixed by formula ratio mechanical agitation and is kneaded, and after being kneaded 5 minutes, takes out compound
It is put into the PVC pieces that 1 mm of thickness is pressed on compression molding instrument.
Test of the composite thermal stabilizer of the present invention to PVC thermal stability can be carried out in the following way：Will system
The PVC pieces obtained are placed on aluminium sheet after being cut into 30mm × 20mm small batten.Aluminium sheet is put into 180 DEG C of convection oven and added
Heat, color change is recorded until the complete blackening of batten to determine the heat of composite thermal stabilizer surely with scanner every taking-up in 10 minutes
Qualitative energy.
Compared with prior art, the present invention has the advantages that：
1st, cooperate with stablizing effect of the present invention using 3- amino-1,2,4-triazoles with zinc stearate, prepared PVC pieces tool
There are good light transmittance and relatively low mist degree.
2nd, 3- amino-1,2,4-triazoles have very strong coordination ability, can be effective in the compounding with zinc stearate
Zinc chloride is complexed, so as to effectively delay zinc to burn, improves the long-term thermal stability performance of PVC product.
3rd, epoxide and phosphite ester compound as auxiliary heat stabilizer be used for 3- amino -1,2,4- triazoles/
In zinc stearate, PVC product long-term thermal stability is further increased.Meanwhile epoxide and phosphite ester compound
Introducing, also substantially increase the transparency of PVC product.
(4) illustrate
Fig. 1 is the thermal stability figure of embodiment 1~3 and comparative example.
Embodiment
Technical scheme is further described in detail below by embodiment, but protection scope of the present invention is not
It is limited to this.
Embodiment 1~3：
By PVC powder 100.00g, organic transparent composite thermal stabilizer (example 1) 2.00g, dioctyl phthalate
30.00g.Plasticated 5 minutes on the twin-roll plastic mixing mill of 180 DEG C of roller temperature, take out compound and be put on compression molding instrument and is pressed into 1 milli
Meter Hou Du PVC pieces.
By PVC powder 100.00g, organic transparent composite thermal stabilizer (example 2,3) 4.00g, dioctyl phthalate
30.00g.Plasticated 5 minutes on the twin-roll plastic mixing mill of 180 DEG C of roller temperature, take out compound and be put on compression molding instrument and is pressed into 1 milli
Meter Hou Du PVC pieces.
The raw material inventory specific formula of its organic transparent composite thermal stabilizer is as shown in table 1.
The raw material inventory of 1 embodiment of table, 1~3 organic transparent composite thermal stabilizer
Obtained PVC pieces are used to the light transmittance of ultraviolet-visible spectrophotometer (wavelength 550-700nm) test sample, its
As a result it is as shown in table 2.
Light transmittance under 2 embodiment of table, 1~3 organic transparent composite thermal stabilizer region wavelength
| Light transmittance | Mist degree | |
| Example 1 | 71.4% | 5.8% |
| Example 2 | 67.7% | 16.4% |
| Example 3 | 72.0% | 15.0% |
It is placed in after obtained PVC pieces are cut into 30mm × 20mm small batten on aluminium sheet.Aluminium sheet is put into 180 DEG C of drum
Heated in wind baking oven, color change is recorded until the complete blackening of batten is steady to determine compound thermal with scanner every taking-up in 10 minutes
Determine the thermal stability of agent, its result is as shown in Figure 1.
Comparative example：
Take commercial liquid composite thermal stabilizer (HBZ1052, Zhejiang Hai Pudun new materials limited company) 2.00g with
100.00gPVC resins (SG-5), dioctyl phthalate 30.00g, double roller mill is added to after mechanical agitation is well mixed
It is kneaded on machine, after being kneaded 5 minutes, takes out compound and be put into the PVC pieces that 1 millimeter of thickness is pressed on compression molding instrument.Will
Obtained PVC pieces are placed on aluminium sheet after being cut into 30mm × 20mm small batten.Aluminium sheet is put into 180 DEG C of convection oven and added
Heat, color change is recorded until the complete blackening of batten with scanner every taking-up in 10 minutes, as a result sees Fig. 1.
Above example is only the more representational example of the present invention.Obviously, technical scheme is not limited to
Embodiment is stated, there can also be many changes.One of ordinary skill in the art becomes from present disclosure is directly derived
Change, be considered as protection scope of the present invention.
Claims (8)
- A kind of 1. organic transparent composite thermal stabilizer, it is characterised in that：Described organic transparent composite thermal stabilizer is by main stabilization Agent and auxiliary stabilizer composition：The main stabilizer is made up of 3- amino-1,2,4-triazoles and zinc stearate, described auxiliary heat Stabilizer is epoxide, phosphite ester compound, one kind of long chain fatty acids or its mixture；The main stabilizer Mass fraction is 50.0%~80.0%, and the mass fraction of auxiliary stabilizer is 20.0%~50.0%；Described main stabilizer Middle each component is formed by following quality proportioning：20.0~60.0 parts of 3- amino -1,2,4- triazoles, zinc stearate 40.0~80.0 Part；Described auxiliary heat stabilizer be epoxide, phosphite ester compound, long chain fatty acids mixture when, it is described Mixture in each component by following quality proportioning form：40.0~60.0 parts of epoxide, phosphite ester compound 30.0~50.0 parts, 10.0~30.0 parts of long chain fatty acids.
- 2. organic transparent composite thermal stabilizer as claimed in claim 1, it is characterised in that：Described epoxide is epoxy Soybean oil, epoxy sunflower oil or epoxy aliphatic acid methyl ester.
- 3. organic transparent composite thermal stabilizer as claimed in claim 1, it is characterised in that：Described phosphite ester compound For phosphorous acid benzene di-isooctyl, triphenyl phosphite or phosphorous acid hexichol isodecyl ester.
- 4. organic transparent composite thermal stabilizer as claimed in claim 1, it is characterised in that：Described long chain fatty acids are tristearin Acid or palmitic acid.
- 5. organic transparent composite thermal stabilizer as claimed in claim 1, it is characterised in that：Each component in described main stabilizer Formed by following quality proportioning：40.0~55.0 parts of 3- amino -1,2,4- triazoles, 55.0~65.0 parts of zinc stearate.
- 6. organic transparent composite thermal stabilizer as claimed in claim 1, it is characterised in that：The auxiliary heat stabilizer is epoxy Compound, phosphite ester, long chain fatty acids mixture when, each component is formed by following quality proportioning in described mixture： 45.0~55.0 parts of epoxide, 35.0~45.0 parts of phosphite ester compound, 15.0~20.0 parts of long chain fatty acids.
- A kind of 7. application of organic transparent composite thermal stabilizer when preparing PVC as stabilizer as claimed in claim 1.
- 8. application of the organic transparent composite thermal stabilizer as claimed in claim 7 in PVC processing, it is characterised in that：It is described The addition of composite thermal stabilizer and PVC mass ratio are 2~4：100.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710628863.7A CN107541080A (en) | 2017-07-28 | 2017-07-28 | Preparation and application of organic transparent composite heat stabilizer |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710628863.7A CN107541080A (en) | 2017-07-28 | 2017-07-28 | Preparation and application of organic transparent composite heat stabilizer |
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| Publication Number | Publication Date |
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| CN107541080A true CN107541080A (en) | 2018-01-05 |
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ID=60970374
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| CN201710628863.7A Pending CN107541080A (en) | 2017-07-28 | 2017-07-28 | Preparation and application of organic transparent composite heat stabilizer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115058059A (en) * | 2022-05-24 | 2022-09-16 | 江苏大学 | Calcium-zinc heat stabilizer for PVC (polyvinyl chloride), and preparation method and application thereof |
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| US2985619A (en) * | 1957-11-28 | 1961-05-23 | Bayer Ag | Stabilizers for halogen-containing high polymers |
| DE3048659A1 (en) * | 1979-12-28 | 1981-09-17 | CIBA-GEIGY AG, 4002 Basel | 1,2,4-Tri:azole(s) e.g. 1,4-bis:(1,2,4-tri:azol-3-yl-mercapto)-butane - used as heat- and light-stabiliser for chlorine-contg. thermoplastics |
| US4727104A (en) * | 1985-01-29 | 1988-02-23 | Ciba-Geigy Corporation | Novel triazole derivatives and the use thereof for stabilizing organic polymers |
| DE10356670A1 (en) * | 2003-12-04 | 2005-06-30 | Artemis Research Gmbh & Co. Kg | Polymer stabilizer comprises an amine, a glycidyl derivative, acrylate ester, a carbonyl compound, beta-keto ester, cyclic anhydride, lactone or carbonate ester and a perchlorate, perfluoroalkane sulfonate or sulfate ester salt |
| CN105315485A (en) * | 2015-11-05 | 2016-02-10 | 浙江工业大学 | Organic transparent compound heat stabilizer, as well as preparation method and application thereof |
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2017
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| US2985619A (en) * | 1957-11-28 | 1961-05-23 | Bayer Ag | Stabilizers for halogen-containing high polymers |
| DE3048659A1 (en) * | 1979-12-28 | 1981-09-17 | CIBA-GEIGY AG, 4002 Basel | 1,2,4-Tri:azole(s) e.g. 1,4-bis:(1,2,4-tri:azol-3-yl-mercapto)-butane - used as heat- and light-stabiliser for chlorine-contg. thermoplastics |
| US4727104A (en) * | 1985-01-29 | 1988-02-23 | Ciba-Geigy Corporation | Novel triazole derivatives and the use thereof for stabilizing organic polymers |
| DE10356670A1 (en) * | 2003-12-04 | 2005-06-30 | Artemis Research Gmbh & Co. Kg | Polymer stabilizer comprises an amine, a glycidyl derivative, acrylate ester, a carbonyl compound, beta-keto ester, cyclic anhydride, lactone or carbonate ester and a perchlorate, perfluoroalkane sulfonate or sulfate ester salt |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115058059A (en) * | 2022-05-24 | 2022-09-16 | 江苏大学 | Calcium-zinc heat stabilizer for PVC (polyvinyl chloride), and preparation method and application thereof |
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Application publication date: 20180105 |
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