CN1517398A - 用于塑料的热氧化促降解母料及其制备方法 - Google Patents
用于塑料的热氧化促降解母料及其制备方法 Download PDFInfo
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- CN1517398A CN1517398A CNA031004954A CN03100495A CN1517398A CN 1517398 A CN1517398 A CN 1517398A CN A031004954 A CNA031004954 A CN A031004954A CN 03100495 A CN03100495 A CN 03100495A CN 1517398 A CN1517398 A CN 1517398A
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- 229920003023 plastic Polymers 0.000 title claims abstract description 62
- 239000004033 plastic Substances 0.000 title claims abstract description 62
- 239000002245 particle Substances 0.000 title claims abstract description 10
- 238000002360 preparation method Methods 0.000 title claims description 10
- 230000001590 oxidative effect Effects 0.000 title 1
- 239000000945 filler Substances 0.000 claims abstract description 28
- 230000015556 catabolic process Effects 0.000 claims abstract description 21
- 238000006731 degradation reaction Methods 0.000 claims abstract description 21
- 239000007822 coupling agent Substances 0.000 claims abstract description 10
- 239000000314 lubricant Substances 0.000 claims abstract description 10
- 239000004594 Masterbatch (MB) Substances 0.000 claims description 60
- 238000005453 pelletization Methods 0.000 claims description 15
- -1 polypropylene Polymers 0.000 claims description 13
- 229920001903 high density polyethylene Polymers 0.000 claims description 12
- 239000004700 high-density polyethylene Substances 0.000 claims description 12
- 239000004743 Polypropylene Substances 0.000 claims description 11
- 239000003999 initiator Substances 0.000 claims description 11
- 229920001155 polypropylene Polymers 0.000 claims description 11
- 238000012545 processing Methods 0.000 claims description 11
- 238000009775 high-speed stirring Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 10
- 239000003795 chemical substances by application Substances 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 9
- 229920005672 polyolefin resin Polymers 0.000 claims description 9
- 238000012856 packing Methods 0.000 claims description 8
- 239000004698 Polyethylene Substances 0.000 claims description 6
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 6
- 229920000573 polyethylene Polymers 0.000 claims description 6
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 claims description 5
- 238000012986 modification Methods 0.000 claims description 5
- 230000004048 modification Effects 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 235000021355 Stearic acid Nutrition 0.000 claims description 4
- LNTHITQWFMADLM-UHFFFAOYSA-N gallic acid Chemical compound OC(=O)C1=CC(O)=C(O)C(O)=C1 LNTHITQWFMADLM-UHFFFAOYSA-N 0.000 claims description 4
- GLDOVTGHNKAZLK-UHFFFAOYSA-N octadecan-1-ol Chemical compound CCCCCCCCCCCCCCCCCCO GLDOVTGHNKAZLK-UHFFFAOYSA-N 0.000 claims description 4
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims description 4
- 239000008117 stearic acid Substances 0.000 claims description 4
- 229920010126 Linear Low Density Polyethylene (LLDPE) Polymers 0.000 claims description 3
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 claims description 3
- 229910021502 aluminium hydroxide Inorganic materials 0.000 claims description 3
- 229910052806 inorganic carbonate Inorganic materials 0.000 claims description 3
- 238000010907 mechanical stirring Methods 0.000 claims description 3
- 239000010445 mica Substances 0.000 claims description 3
- 229910052618 mica group Inorganic materials 0.000 claims description 3
- LYRFLYHAGKPMFH-UHFFFAOYSA-N octadecanamide Chemical compound CCCCCCCCCCCCCCCCCC(N)=O LYRFLYHAGKPMFH-UHFFFAOYSA-N 0.000 claims description 3
- 229920001195 polyisoprene Polymers 0.000 claims description 3
- 229910052710 silicon Inorganic materials 0.000 claims description 3
- 239000010703 silicon Substances 0.000 claims description 3
- 230000002194 synthesizing effect Effects 0.000 claims description 3
- 229910052718 tin Inorganic materials 0.000 claims description 3
- 229910052684 Cerium Inorganic materials 0.000 claims description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 claims description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 2
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 2
- 150000001336 alkenes Chemical class 0.000 claims description 2
- 150000001398 aluminium Chemical class 0.000 claims description 2
- GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 claims description 2
- 229910017052 cobalt Inorganic materials 0.000 claims description 2
- 239000010941 cobalt Substances 0.000 claims description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 239000010949 copper Substances 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 229940074391 gallic acid Drugs 0.000 claims description 2
- 235000004515 gallic acid Nutrition 0.000 claims description 2
- 229910052733 gallium Inorganic materials 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 150000002632 lipids Chemical class 0.000 claims description 2
- 229910052744 lithium Inorganic materials 0.000 claims description 2
- VTHJTEIRLNZDEV-UHFFFAOYSA-L magnesium dihydroxide Chemical compound [OH-].[OH-].[Mg+2] VTHJTEIRLNZDEV-UHFFFAOYSA-L 0.000 claims description 2
- 239000000347 magnesium hydroxide Substances 0.000 claims description 2
- 229910001862 magnesium hydroxide Inorganic materials 0.000 claims description 2
- 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 claims description 2
- 229910052750 molybdenum Inorganic materials 0.000 claims description 2
- 239000011733 molybdenum Substances 0.000 claims description 2
- GOQYKNQRPGWPLP-UHFFFAOYSA-N n-heptadecyl alcohol Natural products CCCCCCCCCCCCCCCCCO GOQYKNQRPGWPLP-UHFFFAOYSA-N 0.000 claims description 2
- 229910052759 nickel Inorganic materials 0.000 claims description 2
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 claims description 2
- 239000004800 polyvinyl chloride Substances 0.000 claims description 2
- 229910052700 potassium Inorganic materials 0.000 claims description 2
- 239000011591 potassium Substances 0.000 claims description 2
- 239000011135 tin Substances 0.000 claims description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 2
- 229910052721 tungsten Inorganic materials 0.000 claims description 2
- 239000010937 tungsten Substances 0.000 claims description 2
- 229910052720 vanadium Inorganic materials 0.000 claims description 2
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims description 2
- 229910052725 zinc Inorganic materials 0.000 claims description 2
- 239000011701 zinc Substances 0.000 claims description 2
- 229910052726 zirconium Inorganic materials 0.000 claims description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims 1
- 238000002156 mixing Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 4
- 229920000098 polyolefin Polymers 0.000 abstract description 4
- 230000007797 corrosion Effects 0.000 abstract 1
- 238000005260 corrosion Methods 0.000 abstract 1
- 239000002574 poison Substances 0.000 abstract 1
- 231100000614 poison Toxicity 0.000 abstract 1
- 239000011347 resin Substances 0.000 abstract 1
- 229920005989 resin Polymers 0.000 abstract 1
- 229920000092 linear low density polyethylene Polymers 0.000 description 12
- 239000004707 linear low-density polyethylene Substances 0.000 description 12
- 239000002361 compost Substances 0.000 description 9
- 238000002474 experimental method Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 8
- 229920000704 biodegradable plastic Polymers 0.000 description 7
- 230000014759 maintenance of location Effects 0.000 description 7
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical class [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 6
- 230000003413 degradative effect Effects 0.000 description 5
- 238000004088 simulation Methods 0.000 description 5
- 238000007664 blowing Methods 0.000 description 4
- 235000012204 lemonade/lime carbonate Nutrition 0.000 description 4
- 238000000465 moulding Methods 0.000 description 4
- 239000002689 soil Substances 0.000 description 4
- 238000001746 injection moulding Methods 0.000 description 3
- 231100000252 nontoxic Toxicity 0.000 description 3
- 230000003000 nontoxic effect Effects 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 206010067482 No adverse event Diseases 0.000 description 2
- 239000006087 Silane Coupling Agent Substances 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- BTVVNGIPFPKDHO-UHFFFAOYSA-K cerium(3+);octadecanoate Chemical compound [Ce+3].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O BTVVNGIPFPKDHO-UHFFFAOYSA-K 0.000 description 2
- 238000002144 chemical decomposition reaction Methods 0.000 description 2
- AMFIJXSMYBKJQV-UHFFFAOYSA-L cobalt(2+);octadecanoate Chemical compound [Co+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O AMFIJXSMYBKJQV-UHFFFAOYSA-L 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002362 mulch Substances 0.000 description 2
- 239000010813 municipal solid waste Substances 0.000 description 2
- JMWUYEFBFUCSAK-UHFFFAOYSA-L nickel(2+);octadecanoate Chemical compound [Ni+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O JMWUYEFBFUCSAK-UHFFFAOYSA-L 0.000 description 2
- 238000001782 photodegradation Methods 0.000 description 2
- 150000003254 radicals Chemical class 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 235000011089 carbon dioxide Nutrition 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000009264 composting Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000000593 degrading effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- FRVCGRDGKAINSV-UHFFFAOYSA-L iron(2+);octadecanoate Chemical compound [Fe+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O FRVCGRDGKAINSV-UHFFFAOYSA-L 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 229940049964 oleate Drugs 0.000 description 1
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000014594 pastries Nutrition 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000003504 photosensitizing agent Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000003900 soil pollution Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 230000004580 weight loss Effects 0.000 description 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
Description
序号 | 配方 | 比例 |
1# | BM1150∶HDPE∶LLDPE | 50∶25∶25 |
2# | BM1150∶HDPE∶LLDPE∶促降解母料 | 50∶23∶23∶4 |
3# | BM1150∶HDPE∶LLDPE∶促降解母料 | 50∶21∶21∶8 |
4# | DM2150∶LDPE∶LLDPE | 30∶35∶35 |
5# | DM215∶LDPE∶LLDPE∶促降解母料 | 30∶33∶33∶4 |
6# | DM2150∶LDPE∶LLDPE∶促降解母料 | 30∶31∶31∶8 |
1# | 2# | 3# | 4# | 5# | 6# | |
促降解母料用量% | 4 | 8 | 4 | 8 | ||
膜厚mm | 0.018~0.020 | 0.019~0.020 | 0.019~0.020 | 0.008~0.010 | 0.008~0.010 | 0.008~0.010 |
拉伸强度MPa纵/横 | 31.2/18.6 | 30.5/19.1 | 30.1/18.3 | 20.0/15.3 | 21.1/14.5 | 19.2/14.2 |
断裂伸长率%纵/横 | 270/350 | 290/360 | 280/340 | 410/630 | 420/620 | 410/600 |
克重(g/m2) | 19.4 | 19.9 | 20.3 | 7.3 | 7.5 | 7.5 |
项目 | 模拟堆肥温度实验400小时降解情况 | |||||||||||
拉伸强度MPa | 断裂伸长率% | |||||||||||
原膜 | 降解后 | 保留率% | 原膜 | 降解后 | 保留率% | |||||||
纵向 | 横向 | 纵向 | 横向 | 纵向 | 横向 | 纵向 | 横向 | 纵向 | 横向 | 纵向 | 横向 | |
1# | 31.2 | 18.6 | 31.4 | 18.5 | 100 | 100 | 270 | 350 | 275 | 345 | 100 | 100 |
2# | 30.5 | 19.1 | 9.2 | 6.9 | 30 | 36 | 290 | 360 | 100 | 110 | 35 | 30 |
3# | 30.1 | 18.3 | 3.6 | 1.8 | 11 | 9.8 | 280 | 340 | 10 | 0 | 3.6 | 0 |
4# | 20.0 | 15.3 | 20.2 | 15.2 | 100 | 100 | 410 | 630 | 400 | 630 | 100 | 100 |
5# | 21.1 | 14.5 | 5.3 | 3.2 | 25 | 22 | 420 | 620 | 115 | 120 | 28 | 19.4 |
6# | 19.2 | 14.2 | 0.9 | 0.8 | 4.7 | 5.6 | 410 | 600 | 0 | 0 | 0 | 0 |
1# | 2# | 3# | 4# | 5# | 6# | |
原始分子量 | 157000 | 173000 | 166000 | 94300 | 86500 | 87600 |
降解后分子量 | 159000 | 71280 | 38350 | 93500 | 29950 | 12090 |
保留率% | 100 | 41.2 | 23.1 | 100 | 34.6 | 13.8 |
1# | 2# | 3# | 4# | 5# | 6# | |
真菌 | 四级 | 四级 | 四级 | 四级 | 四级 | 四级 |
细菌 | 四级 | 四级 | 四级 | 四级 | 四级 | 四级 |
失重率% | 18.5 | 19.7 | 18.6 | 10.5 | 10.2 | 11.1 |
序号 | 配方 | 比例 |
7# | HDPE∶LLDPE | 80∶20 |
8# | HDPE∶LLDPE∶促降解母料 | 76∶20∶4 |
9# | HDPE∶LLDPE∶促降解母料 | 72∶20∶8 |
10# | LLDPE∶LDPE | 80∶20 |
11# | LLDPE∶LDPE∶促降解母料 | 76∶20∶4 |
12# | LLDPE∶LDPE∶促降解母料 | 72∶20∶8 |
7# | 8# | 9# | 10# | 11# | 12# | |
促降解母料用量% | 4 | 8 | 4 | 8 | ||
膜厚mm | 0.012~0.019 | 0.011~0.017 | 0.012~0.018 | 0.018~0.022 | 0.019~0.022 | 0.019~0.022 |
拉伸强度MPa纵/横 | 46.3/38.8 | 49.4/41.8 | 48.0/34.9 | 27.3/28.2 | 24.6/23.8 | 23.6/23.3 |
断裂伸长率%纵/横 | 295/435 | 290/380 | 275/395 | 630/690 | 600/730 | 580/675 |
克重(g/m2) | 12.67 | 12.18 | 12.26 | 17.14 | 16.87 | 16.79 |
项目 | 模拟堆肥温度实验400小时降解情况 | |||||||||||
拉伸强度MPa | 断裂伸长率% | |||||||||||
原膜 | 降解后 | 保留率% | 原膜 | 降解后 | 保留率% | |||||||
纵向 | 横向 | 纵向 | 横向 | 纵向 | 横向 | 纵向 | 横向 | 纵向 | 横向 | 纵向 | 横向 | |
7# | 46.3 | 38.8 | 46.1 | 38.6 | 100 | 100 | 295 | 435 | 290 | 433 | 100 | 100 |
8# | 49.4 | 41.8 | 22.2 | 13.6 | 44.9 | 32.5 | 290 | 380 | 100 | 130 | 34.5 | 34 |
9# | 48.0 | 34.9 | 10.2 | 3.8 | 21.3 | 10.9 | 275 | 395 | 35 | 30 | 12.7 | 7.6 |
10# | 27.3 | 28.2 | 28.1 | 28.6 | 100 | 100 | 630 | 690 | 620 | 680 | 100 | 100 |
11# | 24.6 | 23.8 | 1.1 | 1.4 | 4.5 | 6 | 600 | 730 | 12 | 23 | 2 | 3.2 |
12# | 23.6 | 23.3 | 0 | 0 | 0 | 0 | 580 | 675 | 0 | 0 | 0 | 0 |
7# | 8# | 9# | 10# | 11# | 12# | |
原始分子量 | 213000 | 180000 | 207000 | 129400 | 113700 | 115600 |
降解后分子量 | 214000 | 81540 | 54850 | 129000 | 28080 | 17570 |
保留率% | 100 | 45.3 | 26.5 | 100 | 24.7 | 15.2 |
序号 | 配方 | 比例 |
13# | PP | 100 |
14# | PP∶促降解母料 | 96∶4 |
15# | PP∶促降解母料 | 92∶8 |
13# | 14# | 15# | |
原始分子量 | 136000 | 134000 | 128000 |
降解后分子量 | 135000 | 43410 | 18810 |
保留率% | 100 | 32.4 | 14.7 |
Claims (10)
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CNB031004954A CN1298777C (zh) | 2003-01-16 | 2003-01-16 | 用于塑料的热氧化促降解母料及其制备方法 |
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Publication Number | Publication Date |
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CN1517398A true CN1517398A (zh) | 2004-08-04 |
CN1298777C CN1298777C (zh) | 2007-02-07 |
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Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
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CN100432132C (zh) * | 2005-06-03 | 2008-11-12 | 上海林达塑胶化工有限公司 | 一种透明薄膜母料及其制备方法 |
CN102295793A (zh) * | 2011-07-07 | 2011-12-28 | 宋旭 | 一种高填充氧化降解高分子包装材料及其制备方法 |
CN102660068A (zh) * | 2012-04-15 | 2012-09-12 | 云南省农业科学院甘蔗研究所 | 一种可控甘蔗光热降解地膜 |
US8383702B2 (en) | 2006-12-20 | 2013-02-26 | Saint-Gobain Ceramics & Plastics, Inc. | Composite materials having improved thermal performance |
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CN1042932A (zh) * | 1989-11-02 | 1990-06-13 | 周美华 | 一种聚烯烃填充改性母料及其生产方法 |
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CN1221762A (zh) * | 1997-12-30 | 1999-07-07 | 上海三林降解树脂制品公司 | 可生物降解的高聚物母料及其制品的制造方法 |
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CN1125121C (zh) * | 2000-09-30 | 2003-10-22 | 王集忠 | 光和生物双降解塑料及其制造方法 |
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