KR100330307B1 - 열적 및 화학적 분해성을 갖는 수지 조성물 - Google Patents
열적 및 화학적 분해성을 갖는 수지 조성물 Download PDFInfo
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- KR100330307B1 KR100330307B1 KR1019990024248A KR19990024248A KR100330307B1 KR 100330307 B1 KR100330307 B1 KR 100330307B1 KR 1019990024248 A KR1019990024248 A KR 1019990024248A KR 19990024248 A KR19990024248 A KR 19990024248A KR 100330307 B1 KR100330307 B1 KR 100330307B1
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- 239000011342 resin composition Substances 0.000 title claims abstract description 34
- 239000000126 substance Substances 0.000 title description 2
- 229920001903 high density polyethylene Polymers 0.000 claims abstract description 21
- 239000004700 high-density polyethylene Substances 0.000 claims abstract description 21
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims abstract description 18
- FRVCGRDGKAINSV-UHFFFAOYSA-L iron(2+);octadecanoate Chemical compound [Fe+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O FRVCGRDGKAINSV-UHFFFAOYSA-L 0.000 claims abstract description 12
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 claims abstract description 11
- 239000005751 Copper oxide Substances 0.000 claims abstract description 11
- 229910000431 copper oxide Inorganic materials 0.000 claims abstract description 11
- 229920013716 polyethylene resin Polymers 0.000 claims abstract description 10
- 229910000019 calcium carbonate Inorganic materials 0.000 claims abstract description 9
- AMFIJXSMYBKJQV-UHFFFAOYSA-L cobalt(2+);octadecanoate Chemical compound [Co+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O AMFIJXSMYBKJQV-UHFFFAOYSA-L 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 6
- 239000000155 melt Substances 0.000 claims description 3
- 229920005678 polyethylene based resin Polymers 0.000 claims 1
- 229920005672 polyolefin resin Polymers 0.000 abstract description 2
- XIGKZDOWJDKLSG-UHFFFAOYSA-L C(CCCCCCCCCCCCCCCCC)(=O)[O-].[Co+2].C(CCCCCCCCCCCCCCCCC)(=O)[O-].[Co+2] Chemical compound C(CCCCCCCCCCCCCCCCC)(=O)[O-].[Co+2].C(CCCCCCCCCCCCCCCCC)(=O)[O-].[Co+2] XIGKZDOWJDKLSG-UHFFFAOYSA-L 0.000 abstract 1
- 230000000052 comparative effect Effects 0.000 description 37
- 229920003023 plastic Polymers 0.000 description 14
- 239000004033 plastic Substances 0.000 description 14
- 239000000203 mixture Substances 0.000 description 10
- 229920005989 resin Polymers 0.000 description 9
- 239000011347 resin Substances 0.000 description 9
- 229920001684 low density polyethylene Polymers 0.000 description 8
- 239000004702 low-density polyethylene Substances 0.000 description 8
- 230000000704 physical effect Effects 0.000 description 8
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 7
- 238000000465 moulding Methods 0.000 description 7
- -1 polyethylene Polymers 0.000 description 6
- 238000005979 thermal decomposition reaction Methods 0.000 description 6
- 238000000354 decomposition reaction Methods 0.000 description 5
- 229920006238 degradable plastic Polymers 0.000 description 5
- 244000005700 microbiome Species 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 239000000945 filler Substances 0.000 description 4
- 229920000092 linear low density polyethylene Polymers 0.000 description 4
- 239000004707 linear low-density polyethylene Substances 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 150000007942 carboxylates Chemical class 0.000 description 3
- 238000003912 environmental pollution Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000008188 pellet Substances 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- 238000000197 pyrolysis Methods 0.000 description 3
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 2
- 239000003963 antioxidant agent Substances 0.000 description 2
- 235000006708 antioxidants Nutrition 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000006303 photolysis reaction Methods 0.000 description 2
- 230000015843 photosynthesis, light reaction Effects 0.000 description 2
- 239000005015 poly(hydroxybutyrate) Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000000377 silicon dioxide Substances 0.000 description 2
- 229910052723 transition metal Inorganic materials 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- JXSRRBVHLUJJFC-UHFFFAOYSA-N 7-amino-2-methylsulfanyl-[1,2,4]triazolo[1,5-a]pyrimidine-6-carbonitrile Chemical compound N1=CC(C#N)=C(N)N2N=C(SC)N=C21 JXSRRBVHLUJJFC-UHFFFAOYSA-N 0.000 description 1
- 241000588986 Alcaligenes Species 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 229910052684 Cerium Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- ZZZCUOFIHGPKAK-UHFFFAOYSA-N D-erythro-ascorbic acid Natural products OCC1OC(=O)C(O)=C1O ZZZCUOFIHGPKAK-UHFFFAOYSA-N 0.000 description 1
- 229930003268 Vitamin C Natural products 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 239000013533 biodegradable additive Substances 0.000 description 1
- 238000006065 biodegradation reaction Methods 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- 238000009264 composting Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 229910052806 inorganic carbonate Inorganic materials 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- HGPXWXLYXNVULB-UHFFFAOYSA-M lithium stearate Chemical compound [Li+].CCCCCCCCCCCCCCCCCC([O-])=O HGPXWXLYXNVULB-UHFFFAOYSA-M 0.000 description 1
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 description 1
- 239000000347 magnesium hydroxide Substances 0.000 description 1
- 229910001862 magnesium hydroxide Inorganic materials 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 238000001782 photodegradation Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
- 235000019154 vitamin C Nutrition 0.000 description 1
- 239000011718 vitamin C Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D11/00—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of plastics material
- B65D11/18—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of plastics material collapsible, i.e. with walls hinged together or detachably connected
- B65D11/1893—Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of plastics material collapsible, i.e. with walls hinged together or detachably connected with semidetachable components, i.e. with some side walls hinged to each other or to a base panel and the other side walls being detachable to allow collapsing of the container
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/28—Handles
- B65D25/30—Hand holes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/54—Inspection openings or windows
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Biological Depolymerization Polymers (AREA)
Abstract
Description
20ℓ 봉투의 규격 | 고밀도 폴리에틸렌 봉투 | 선형 저밀도 폴리에틸렌 봉투 | 탄산칼슘이 30% 충전된 고밀도 폴리에틸렌 봉투 |
두께(㎜) | 0.025 | 0.030 | 0.030 |
인장강도(㎏/㎠) | 380 이상 | 230 이상 | 250 이상 |
신장율(%) | 300 이상 | 380 이상 | 250 이상 |
HDPE1)(a) | CaCO3(b) | Co-Stearate(c) | Fe-Stearate(d) | Li-Stearate(e) | Cu-Oxide(f) | |
실시예 1 | 70 | 25 | 2.5 | 2.5 | - | 0.5 |
실시예 2 | 70 | 25 | 2.5 | 2.5 | - | 1.0 |
비교예 1 | 70 | 29 | 1 | - | - | - |
비교예 2 | 70 | 26 | 4 | - | - | - |
비교예 3 | 70 | 23 | 7 | - | - | - |
비교예 4 | 70 | 29 | - | 1 | - | - |
비교예 5 | 70 | 26 | - | 4 | - | - |
비교예 6 | 70 | 23 | - | 7 | - | - |
비교예 7 | 70 | 29 | - | - | 1 | - |
비교예 8 | 70 | 26 | - | - | 4 | - |
비교예 9 | 70 | 23 | - | - | 7 | - |
비교예 10 | 70 | 25 | 2.5 | 2.5 | - | - |
비교예 11 | 70 | 30 | - | - | - | - |
비교예 12 | 60 | 40 | - | - | - | - |
비교예 13 | LDPE2)70 | 30 | - | - | - | - |
비교예 14 | LDPE 64 | 30 | 2.0 | 2.0 | 2.0 | 0.5 |
1) HDPE; 용융지수: 0.04 g/10분, 밀도: 0.956 g/㎤2) LDPE; 용융지수: 2.0 g/10분, 밀도 : 0.920 g/㎤ |
종류 | 초기 | 3개월 경과 | 6개월 경과 | 9개월 경과 |
일반 HDPE | 550 | 420 | 370 | 250 |
비교예 11 | 340 | 190 | 0 | 0 |
실시예 1 | 490 | 0 | 0 | 0 |
필름성형 유무 | 인장강도 | 신장율 | |||
초기 | 30일 경과 | 초기 | 30일 경과 | ||
실시예 1 | 성형가능 | 360 | 150 | 490 | 110 |
실시예 2 | 성형가능 | 330 | 190 | 503 | 230 |
비교예 1 | 성형가능 | 305 | 276 | 389 | 349 |
비교예 2 | 성형가능 | 350 | 288 | 395 | 300 |
비교예 3 | 성형불가 | - | - | - | - |
비교예 4 | 성형가능 | 288 | 258 | 379 | 335 |
비교예 5 | 성형가능 | 290 | 220 | 410 | 330 |
비교예 6 | 성형불가 | - | - | - | - |
비교예 7 | 성형가능 | 250 | 230 | 310 | 290 |
비교예 8 | 성형가능 | 275 | 250 | 350 | 280 |
비교예 9 | 성형불가 | - | - | - | - |
비교예 10 | 성형가능 | 390 | 290 | 480 | 290 |
비교예 11 | 성형가능 | 370 | 320 | 340 | 300 |
비교예 12 | 성형가능 | 340 | 280 | 290 | 250 |
비교예 13 | 성형가능 | 200 | 180 | 350 | 320 |
비교예 14 | 성형불가 | - | - | - | - |
인장강도(ASTM D638) | 신장율(ASTM D638) | |||
초기값 | 30일 매립 | 초기값 | 30일 매립 | |
실시예 1 | 360 | 130 | 490 | 105 |
실시예 2 | 330 | 250 | 503 | 230 |
비교예 10 | 390 | 290 | 480 | 240 |
비교예 11 | 370 | 300 | 340 | 270 |
Claims (4)
- 하기의 A, B, C, D 및 E를 포함하는 것을 특징으로 하는 고밀도 폴리에틸렌 수지 조성물.A: 고밀도 폴리에틸렌(HDPE): 65∼75중량부B: 탄산칼슘(CaCO3): 20∼30중량부C: 코발트스테아레이트(cobalt-stearate): 2∼3중량부D: 철스테아레이트(iron-stearate): 2∼3중량부E: 구리 산화물(copper oxide): 0.1∼1중량부
- 제 1항에 있어서, 상기 폴리에틸렌계 수지조성물의 용융지수가 0.01∼1.0g/10분(230℃)인 것을 특징으로 하는 폴리에틸렌계 수지조성물.
- 제 1항에 있어서, 상기 폴리에틸렌계 수지조성물의 밀도가 0.940~0.957g/㎤인 것을 특징으로 하는 폴리에틸렌계 수지조성물.
- 제 1항의 폴리에틸렌계 수지조성물을 40~50℃의 온도에서 1~5시간 동안 건조하여 필름을 제조함을 특징으로 하는 필름의 제조방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019990024248A KR100330307B1 (ko) | 1999-06-25 | 1999-06-25 | 열적 및 화학적 분해성을 갖는 수지 조성물 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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KR1019990024248A KR100330307B1 (ko) | 1999-06-25 | 1999-06-25 | 열적 및 화학적 분해성을 갖는 수지 조성물 |
Publications (2)
Publication Number | Publication Date |
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KR20010003808A KR20010003808A (ko) | 2001-01-15 |
KR100330307B1 true KR100330307B1 (ko) | 2002-04-01 |
Family
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Application Number | Title | Priority Date | Filing Date |
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KR1019990024248A KR100330307B1 (ko) | 1999-06-25 | 1999-06-25 | 열적 및 화학적 분해성을 갖는 수지 조성물 |
Country Status (1)
Country | Link |
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KR (1) | KR100330307B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100926265B1 (ko) | 2009-04-15 | 2009-11-23 | 장한봉 | 기능성 이중필름의 쓰레기봉투 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20040046324A (ko) * | 2002-11-27 | 2004-06-05 | 주식회사 엠씨씨 | 복합분해성 폴리에틸렌 조성물 및 그를 사용한 폴리에틸렌 제품 |
-
1999
- 1999-06-25 KR KR1019990024248A patent/KR100330307B1/ko not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100926265B1 (ko) | 2009-04-15 | 2009-11-23 | 장한봉 | 기능성 이중필름의 쓰레기봉투 |
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Publication number | Publication date |
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KR20010003808A (ko) | 2001-01-15 |
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