KR101110401B1 - 폐플라스틱의 재활용시 발생하는 염산의 억제 방법 - Google Patents
폐플라스틱의 재활용시 발생하는 염산의 억제 방법 Download PDFInfo
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- KR101110401B1 KR101110401B1 KR1020077008701A KR20077008701A KR101110401B1 KR 101110401 B1 KR101110401 B1 KR 101110401B1 KR 1020077008701 A KR1020077008701 A KR 1020077008701A KR 20077008701 A KR20077008701 A KR 20077008701A KR 101110401 B1 KR101110401 B1 KR 101110401B1
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- acid acceptor
- waste
- hydrochloric acid
- acid
- plastic
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- 229920003023 plastic Polymers 0.000 title claims abstract description 98
- 239000004033 plastic Substances 0.000 title claims abstract description 98
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 title claims abstract description 90
- 239000002699 waste material Substances 0.000 title claims abstract description 37
- 238000000034 method Methods 0.000 title claims abstract description 31
- 238000004064 recycling Methods 0.000 title claims abstract description 21
- 230000002401 inhibitory effect Effects 0.000 title claims abstract description 7
- 239000002253 acid Substances 0.000 claims abstract description 114
- 239000000463 material Substances 0.000 claims abstract description 52
- 239000004594 Masterbatch (MB) Substances 0.000 claims abstract description 47
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims abstract description 27
- 239000000395 magnesium oxide Substances 0.000 claims abstract description 26
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000011347 resin Substances 0.000 claims abstract description 25
- 229920005989 resin Polymers 0.000 claims abstract description 25
- GDVKFRBCXAPAQJ-UHFFFAOYSA-A dialuminum;hexamagnesium;carbonate;hexadecahydroxide Chemical compound [OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Al+3].[Al+3].[O-]C([O-])=O GDVKFRBCXAPAQJ-UHFFFAOYSA-A 0.000 claims abstract description 20
- 229910001701 hydrotalcite Inorganic materials 0.000 claims abstract description 20
- 229960001545 hydrotalcite Drugs 0.000 claims abstract description 20
- 229920001684 low density polyethylene Polymers 0.000 claims abstract description 16
- 239000004702 low-density polyethylene Substances 0.000 claims abstract description 16
- 239000010816 packaging waste Substances 0.000 claims abstract description 15
- 239000000843 powder Substances 0.000 claims description 26
- 238000002156 mixing Methods 0.000 claims description 14
- 229920006244 ethylene-ethyl acrylate Polymers 0.000 claims description 12
- QANIADJLTJYOFI-UHFFFAOYSA-K aluminum;magnesium;carbonate;hydroxide;hydrate Chemical compound O.[OH-].[Mg+2].[Al+3].[O-]C([O-])=O QANIADJLTJYOFI-UHFFFAOYSA-K 0.000 claims description 4
- 239000011777 magnesium Substances 0.000 claims description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims 1
- 229910052749 magnesium Inorganic materials 0.000 claims 1
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 abstract description 10
- 229910000019 calcium carbonate Inorganic materials 0.000 abstract description 5
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 abstract description 5
- 239000000920 calcium hydroxide Substances 0.000 abstract description 5
- 229910001861 calcium hydroxide Inorganic materials 0.000 abstract description 5
- ZLNQQNXFFQJAID-UHFFFAOYSA-L magnesium carbonate Chemical compound [Mg+2].[O-]C([O-])=O ZLNQQNXFFQJAID-UHFFFAOYSA-L 0.000 abstract description 5
- 239000001095 magnesium carbonate Substances 0.000 abstract description 5
- 229910000021 magnesium carbonate Inorganic materials 0.000 abstract description 5
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 abstract description 5
- 239000000391 magnesium silicate Substances 0.000 abstract description 5
- 229910052919 magnesium silicate Inorganic materials 0.000 abstract description 5
- 235000019792 magnesium silicate Nutrition 0.000 abstract description 5
- 238000005453 pelletization Methods 0.000 abstract description 5
- 229920001577 copolymer Polymers 0.000 abstract 1
- 239000000370 acceptor Substances 0.000 description 96
- 239000008188 pellet Substances 0.000 description 26
- 239000000523 sample Substances 0.000 description 14
- 238000011156 evaluation Methods 0.000 description 13
- 239000004800 polyvinyl chloride Substances 0.000 description 13
- 238000005259 measurement Methods 0.000 description 11
- 238000000465 moulding Methods 0.000 description 11
- 229920000915 polyvinyl chloride Polymers 0.000 description 11
- 238000004519 manufacturing process Methods 0.000 description 10
- 239000005042 ethylene-ethyl acrylate Substances 0.000 description 9
- 235000019645 odor Nutrition 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 238000012360 testing method Methods 0.000 description 8
- 239000003153 chemical reaction reagent Substances 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 239000002994 raw material Substances 0.000 description 7
- 239000006185 dispersion Substances 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 238000004806 packaging method and process Methods 0.000 description 6
- 238000001125 extrusion Methods 0.000 description 5
- 230000005484 gravity Effects 0.000 description 5
- 238000002844 melting Methods 0.000 description 5
- 230000008018 melting Effects 0.000 description 5
- 239000004743 Polypropylene Substances 0.000 description 4
- 238000005187 foaming Methods 0.000 description 4
- 238000001746 injection moulding Methods 0.000 description 4
- 229920001155 polypropylene Polymers 0.000 description 4
- 239000000446 fuel Substances 0.000 description 3
- 239000008187 granular material Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000004255 ion exchange chromatography Methods 0.000 description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 3
- -1 polypropylene Polymers 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 241000519995 Stachys sylvatica Species 0.000 description 2
- PGTXKIZLOWULDJ-UHFFFAOYSA-N [Mg].[Zn] Chemical compound [Mg].[Zn] PGTXKIZLOWULDJ-UHFFFAOYSA-N 0.000 description 2
- FZOVWXHXLPXQON-UHFFFAOYSA-N [O-2].[O-2].[Mg+2].[Mg+2] Chemical compound [O-2].[O-2].[Mg+2].[Mg+2] FZOVWXHXLPXQON-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- KUKLSWLXUCSXIB-UHFFFAOYSA-N but-1-ene;prop-2-enoic acid Chemical compound CCC=C.OC(=O)C=C KUKLSWLXUCSXIB-UHFFFAOYSA-N 0.000 description 2
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 2
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 229920006228 ethylene acrylate copolymer Polymers 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 230000001953 sensory effect Effects 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 238000009628 steelmaking Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000006298 dechlorination reaction Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000003480 eluent Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- DKAGJZJALZXOOV-UHFFFAOYSA-N hydrate;hydrochloride Chemical compound O.Cl DKAGJZJALZXOOV-UHFFFAOYSA-N 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 229910001510 metal chloride Inorganic materials 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000011002 quantification Methods 0.000 description 1
- 238000004445 quantitative analysis Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000932 sedative agent Substances 0.000 description 1
- 230000001624 sedative effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Classifications
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J11/00—Recovery or working-up of waste materials
- C08J11/04—Recovery or working-up of waste materials of polymers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J11/00—Recovery or working-up of waste materials
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/20—Compounding polymers with additives, e.g. colouring
- C08J3/22—Compounding polymers with additives, e.g. colouring using masterbatch techniques
- C08J3/226—Compounding polymers with additives, e.g. colouring using masterbatch techniques using a polymer as a carrier
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
- C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/141—Feedstock
- Y02P20/143—Feedstock the feedstock being recycled material, e.g. plastics
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
항목 | PP 단독 | CD + 1% 산 수용체 |
CD + 0.1% 산 수용체 |
CD + 0.01% 산 수용체 |
CD 단독 |
결과 | pH: 중성 (시약의 색변화 없음) |
pH: 중성 (시약의 색변화 없음) |
pH: 4.0 | pH: 4.0~3.8 | pH: 3.8 |
산 수용체 | 첨가량 | 염산발생량 (㎍/g) |
비고 | |||
비교예 | 없음 | 없음 | 9 | 한번도 열을 가하지 않은 CD 과립 | ||
100 | 하기와 같이 퍼지한 것 |
|||||
실시예 | 산화마그네슘 | 0.1% | 75 | 분말 형상 | ||
0.3% | 42 | |||||
0.5% | 25 | |||||
산화마그네슘을 산 수용체로서 함유하는 마스터 배치 |
M/B | 분말 환산 | EEA:산화마그네슘 = 65:35 |
|||
1.0% | 0.35% | 21 | ||||
2.0% | 0.7% | < 5 | ||||
3.0% | 1.05% | < 5 | ||||
1.0% | 0.4% | < 5 | EEA:산화마그네슘 = 60:40 |
|||
2.0% | 0.8% | < 5 | ||||
3.0% | 1.2% | < 5 | ||||
하이드로탈사이트 | 0.1% | 61 | 분말 형상 | |||
0.3% | 45 | |||||
0.5% | 42 | |||||
탄산칼슘 | 0.1% | 65 | 분말 형상 | |||
0.3% | 71 | |||||
0.5% | 48 | |||||
탄산마그네슘 | 0.1% | 67 | 분말 형상 | |||
0.3% | 56 | |||||
0.5% | 49 | |||||
수산화칼슘 | 0.1% | 37 | 분말 형상 | |||
0.3% | 27 | |||||
0.5% | 27 | |||||
규산마그네슘 | 0.1% | 85 | 분말 형상 | |||
0.3% | 75 | |||||
0.5% | 72 |
항목 | 미첨가 (비교예) |
첨가 3 PHR (마스터 배치) | ||||
산화마그네슘 | 산화마그네슘: 하이드로탈사이트 = 72:25 |
산화마그네슘: 하이드로탈사이트 = 50:50 |
하이드로탈사이트 | |||
건조 10분 |
1 | 1000 이상 | 80 | 15 | 30 | 350 |
2 | 1000 이상 | 50 | 50 | 40 | 400 | |
3 | 1000 이상 | 50 | 30 | 50 | 350 | |
4 | 1000 이상 | 100 | 30 | 40 | 400 | |
5 | 1000 이상 | 70 | 20 | 20 | 500 | |
6 | 1000 이상 | 30 | 20 | 30 | 450 | |
7 | 1000 이상 | 20 | 18 | 50 | 450 | |
8 | 1000 이상 | 50 | 10 | 40 | 200 | |
9 | 1000 이상 | 20 | 15 | 30 | 450 | |
10 | 1000 이상 | 40 | 20 | 40 | 400 | |
최대 | 1000 이상 | 100 | 50 | 50 | 500 | |
최소 | 1000 이상 | 20 | 10 | 20 | 200 | |
평균 | 1000 이상 | 51 | 22.8 | 37 | 395 | |
건조 20분 |
1 | 1000 이상 | 17 | 5 | 18 | 300 |
2 | 1000 이상 | 12 | 8 | 20 | 350 | |
3 | 1000 이상 | 10 | 8 | 15 | 200 | |
4 | 1000 이상 | 30 | 5 | 13 | 250 | |
5 | 1000 이상 | 5 | 10 | 15 | 100 | |
6 | 1000 이상 | 10 | 2 | 5 | 250 | |
7 | 1000 이상 | 7 | 0 | 7 | 250 | |
8 | 1000 이상 | 12 | 5 | 0 | 300 | |
9 | 1000 이상 | 5 | 3 | 2 | 270 | |
10 | 1000 이상 | 12 | 5 | 10 | 270 | |
최대 | 1000 이상 | 30 | 10 | 20 | 350 | |
최소 | 1000 이상 | 5 | 0 | 0 | 100 | |
평균 | 1000 이상 | 12 | 5.1 | 10.5 | 254 | |
건조 30분 |
1 | 1000 이상 | 5 | 3 | 15 | 150 |
2 | 1000 이상 | 3 | 5 | 7 | 200 | |
3 | 1000 이상 | 7 | 2 | 12 | 150 | |
4 | 1000 이상 | 30 | 0 | 10 | 170 | |
5 | 1000 이상 | 20 | 2 | 10 | 100 | |
6 | 1000 이상 | 12 | 5 | 18 | 180 | |
7 | 1000 이상 | 6 | 10 | 0 | 200 | |
8 | 1000 이상 | 12 | 2 | 5 | 300 | |
9 | 1000 이상 | 4 | 2 | 10 | 180 | |
10 | 1000 이상 | 2 | 3 | 20 | 150 | |
최대 | 1000 이상 | 30 | 10 | 20 | 300 | |
최소 | 1000 이상 | 2 | 0 | 0 | 100 | |
평균 | 1000 이상 | 10.1 | 3.4 | 10.7 | 178 |
항목 | 미첨가 | 첨가 3 PHR | |||||
LDPE: 80 | LDPE: 65 | EEA: 60 | EEA: 50 | LDPE: 45 | |||
산 수용체: 20 |
산 수용체: 35 |
산 수용체: 40 |
산 수용체: 45 |
산 수용체: 55 |
|||
펠렛 | 1 | 400 | 5 | 0 | 0 | 350 | 400 |
2 | 450 | 7 | 1 | 0 | 370 | 350 | |
3 | 450 | 10 | 3 | 0 | 400 | 370 | |
4 | 400 | 8 | 2 | 0 | 350 | 400 | |
5 | 480 | 15 | 2 | 0 | 430 | 450 | |
6 | 350 | 5 | 0 | 1 | 330 | 400 | |
7 | 400 | 8 | 5 | 0 | 450 | 310 | |
8 | 440 | 5 | 2 | 1 | 300 | 280 | |
9 | 300 | 10 | 0 | 0 | 320 | 400 | |
10 | 400 | 7 | 0 | 0 | 380 | 350 | |
최대 | 480 | 15 | 5 | 1 | 450 | 450 | |
최소 | 300 | 5 | 0 | 0 | 300 | 280 | |
평균 | 407 | 8 | 1.5 | 0.2 | 368 | 371 |
멤버 | 산 수용체 미첨가 | 산화마그네슘 | 산화마그네슘:하이드로탈사이트 = 75:25 |
A | 3 | 2 | 1 |
B | 3 | 2 | 1 |
C | 3 | 2 | 1 |
D | 3 | 2 | 1 |
E | 3 | 1 | 2 |
F | 3 | 2 | 1 |
G | 2 | 3 | 1 |
H | 3 | 2 | 1 |
I | 3 | 2 | 1 |
J | 3 | 1 | 2 |
합계 | 29 | 19 | 12 |
Claims (6)
- 플라스틱제 용기 포장 폐기물이나 그 외의 일반 플라스틱 제품의 폐기물의 폐플라스틱을 재활용 플라스틱재로서 사용함에 있어, 상기 재활용 플라스틱재에 0.1 중량% 이상의 산 수용체를 혼합하여 염산을 억제하는 방법으로서, 산 수용체에는 산화마그네슘과 하이드로탈사이트의 분말을 이용하며, 베이스 레진으로 하는 에틸렌 아크릴산에틸 공중합체 또는 저밀도 폴리에틸렌의 분말과 혼합하여 마스터 배치로 이루어지고, 이 마스터 배치로 한 산 수용체를 재활용 플라스틱재에 혼합하는 폐플라스틱의 재활용시 발생하는 염산의 억제 방법.
- 삭제
- 삭제
- 삭제
- 제1항에 있어서, 산 수용체는 산화마그네슘과 하이드로탈사이트를 혼합하여 이루어지며, 하이드로탈사이트보다도 산화마그네슘을 더 높은 비율로 하여 혼합하는 폐플라스틱의 재활용시 발생하는 염산의 억제 방법.
- 제1항에 있어서, 베이스 레진에 대한 산 수용체의 비율이 40 중량% 이하인 폐플라스틱의 재활용시 발생하는 염산의 억제 방법.
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JP2005036038A JP4783031B2 (ja) | 2003-08-05 | 2005-02-14 | 廃プラスチックのリサイクル時に発生する塩酸の抑制方法 |
JPJP-P-2005-00036038 | 2005-02-14 | ||
JPJP-P-2005-00036082 | 2005-02-14 | ||
JP2005036082A JP4828836B2 (ja) | 2004-08-03 | 2005-02-14 | 廃プラスチックのリサイクル時に発生する塩酸の抑制方法 |
PCT/JP2005/014574 WO2006085400A1 (ja) | 2005-02-14 | 2005-08-09 | 廃プラスチックのリサイクル時に発生する塩酸の抑制方法 |
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KR101110401B1 true KR101110401B1 (ko) | 2012-03-13 |
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EP (1) | EP1849822B1 (ko) |
KR (1) | KR101110401B1 (ko) |
CN (1) | CN101039996B (ko) |
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AT508100A2 (de) * | 2009-03-30 | 2010-10-15 | Erema | Neutralisierung durch füllstoff |
PT2537883E (pt) | 2011-06-20 | 2014-04-15 | Imerys Minerals Ltd | Métodos e composições relacionadas com a reciclagem de resíduos de polímeros |
US9359482B2 (en) | 2011-08-02 | 2016-06-07 | Mba Polymers, Inc. | Methods for reducing contamination in plastics recovered from durable goods |
EP2914652A1 (en) | 2012-10-30 | 2015-09-09 | MBA Polymers, Inc. | Method for improving the surface appearance and processing of plastics recovered from durable goods |
JP2016106160A (ja) | 2013-03-25 | 2016-06-16 | 神島化学工業株式会社 | 酸化マグネシウム粒子、樹脂組成物、ゴム組成物及び成形体 |
CN105601987B (zh) * | 2015-11-12 | 2019-04-23 | 杭州电子科技大学 | 一种含卤材料催化脱卤的方法 |
AR118077A1 (es) * | 2019-02-27 | 2021-09-15 | Dow Global Technologies Llc | Composición para la eliminación de olores para resina reciclada |
KR102082004B1 (ko) * | 2019-04-19 | 2020-02-26 | 송창호 | 폐합성수지를 이용한 건축자재 및 그 제조방법 |
EP4079791A1 (de) * | 2021-04-22 | 2022-10-26 | Coperion GmbH | Verfahren und vorrichtung zur aufbereitung von kunststoffmaterial |
DE102023211970A1 (de) | 2023-11-29 | 2025-06-05 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung eingetragener Verein | Verwendung von linear oder verzweigt aliphatischen sekundären und/oder tertiären Aminen, zur Stabilisierung von thermoplastischen Kunststoffen vorzugsweise Kunststoff-Rezyklaten gegen oxidativen, thermischen oder aktinischen Abbau, thermoplastische Kunststoffzusammensetzung, Verfahren zur Stabilisierung sowie Formteil |
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JP2001191051A (ja) * | 2000-01-12 | 2001-07-17 | Akira Yoshikawa | 脱塩素化廃プラスチックの製造方法 |
JP4801830B2 (ja) * | 2000-04-17 | 2011-10-26 | 住化カラー株式会社 | ポリオレフィン系樹脂組成物 |
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KR20070111444A (ko) | 2007-11-21 |
DE602005009979D1 (de) | 2008-11-06 |
EP1849822B1 (en) | 2008-09-24 |
EP1849822A1 (en) | 2007-10-31 |
CN101039996A (zh) | 2007-09-19 |
CN101039996B (zh) | 2010-05-05 |
WO2006085400A1 (ja) | 2006-08-17 |
HK1109640A1 (zh) | 2008-06-13 |
EP1849822A4 (en) | 2008-03-26 |
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