CN115386093A - 一种降解塑料材料的制备方法 - Google Patents
一种降解塑料材料的制备方法 Download PDFInfo
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- CN115386093A CN115386093A CN202211124084.0A CN202211124084A CN115386093A CN 115386093 A CN115386093 A CN 115386093A CN 202211124084 A CN202211124084 A CN 202211124084A CN 115386093 A CN115386093 A CN 115386093A
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- plastic material
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- degradable plastic
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- 229920006238 degradable plastic Polymers 0.000 title claims abstract description 36
- 238000002360 preparation method Methods 0.000 title claims abstract description 11
- 239000000463 material Substances 0.000 title claims description 77
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims abstract description 60
- 239000004626 polylactic acid Substances 0.000 claims abstract description 41
- 229920000747 poly(lactic acid) Polymers 0.000 claims abstract description 40
- 239000003054 catalyst Substances 0.000 claims abstract description 38
- 238000001125 extrusion Methods 0.000 claims abstract description 19
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 claims abstract description 9
- 229920003023 plastic Polymers 0.000 claims description 36
- 239000004033 plastic Substances 0.000 claims description 36
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid group Chemical group C(CC(O)(C(=O)O)CC(=O)O)(=O)O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 34
- 239000000203 mixture Substances 0.000 claims description 23
- 239000008367 deionised water Substances 0.000 claims description 19
- 229910021641 deionized water Inorganic materials 0.000 claims description 19
- 235000011187 glycerol Nutrition 0.000 claims description 19
- 239000002244 precipitate Substances 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 13
- 238000000605 extraction Methods 0.000 claims description 11
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical class [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 10
- 229910021626 Tin(II) chloride Inorganic materials 0.000 claims description 10
- 239000002738 chelating agent Substances 0.000 claims description 9
- 239000000126 substance Substances 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 6
- -1 polybutylene adipate Polymers 0.000 claims description 6
- 150000003751 zinc Chemical class 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical group [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 3
- PTFCDOFLOPIGGS-UHFFFAOYSA-N Zinc dication Chemical compound [Zn+2] PTFCDOFLOPIGGS-UHFFFAOYSA-N 0.000 claims description 3
- 239000008188 pellet Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- 229910001432 tin ion Inorganic materials 0.000 claims description 3
- WSQZNZLOZXSBHA-UHFFFAOYSA-N 3,8-dioxabicyclo[8.2.2]tetradeca-1(12),10,13-triene-2,9-dione Chemical compound O=C1OCCCCOC(=O)C2=CC=C1C=C2 WSQZNZLOZXSBHA-UHFFFAOYSA-N 0.000 claims 1
- YASYEJJMZJALEJ-UHFFFAOYSA-N Citric acid monohydrate Chemical compound O.OC(=O)CC(O)(C(O)=O)CC(O)=O YASYEJJMZJALEJ-UHFFFAOYSA-N 0.000 claims 1
- 238000002844 melting Methods 0.000 claims 1
- 230000008018 melting Effects 0.000 claims 1
- 229920001896 polybutyrate Polymers 0.000 abstract description 26
- 238000006243 chemical reaction Methods 0.000 abstract description 19
- 238000006116 polymerization reaction Methods 0.000 abstract description 15
- 238000005886 esterification reaction Methods 0.000 abstract description 8
- 208000034530 PLAA-associated neurodevelopmental disease Diseases 0.000 abstract description 5
- 230000035484 reaction time Effects 0.000 abstract description 5
- 238000010924 continuous production Methods 0.000 abstract description 4
- AXKZIDYFAMKWSA-UHFFFAOYSA-N 1,6-dioxacyclododecane-7,12-dione Chemical compound O=C1CCCCC(=O)OCCCCO1 AXKZIDYFAMKWSA-UHFFFAOYSA-N 0.000 abstract description 3
- 229920002988 biodegradable polymer Polymers 0.000 abstract description 3
- 239000004621 biodegradable polymer Substances 0.000 abstract description 3
- 238000007334 copolymerization reaction Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 3
- IQPQWNKOIGAROB-UHFFFAOYSA-N isocyanate group Chemical group [N-]=C=O IQPQWNKOIGAROB-UHFFFAOYSA-N 0.000 abstract description 3
- 239000000155 melt Substances 0.000 description 22
- 239000002131 composite material Substances 0.000 description 21
- ONDPHDOFVYQSGI-UHFFFAOYSA-N zinc nitrate Chemical compound [Zn+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ONDPHDOFVYQSGI-UHFFFAOYSA-N 0.000 description 16
- 230000000052 comparative effect Effects 0.000 description 14
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 14
- 238000005086 pumping Methods 0.000 description 11
- 229910006404 SnO 2 Inorganic materials 0.000 description 10
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 8
- 238000004321 preservation Methods 0.000 description 8
- YQMWDQQWGKVOSQ-UHFFFAOYSA-N trinitrooxystannyl nitrate Chemical compound [Sn+4].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O YQMWDQQWGKVOSQ-UHFFFAOYSA-N 0.000 description 6
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 description 6
- 238000006065 biodegradation reaction Methods 0.000 description 5
- 238000004090 dissolution Methods 0.000 description 5
- 239000002689 soil Substances 0.000 description 5
- 150000003384 small molecules Chemical class 0.000 description 4
- 241001465754 Metazoa Species 0.000 description 3
- ZOIORXHNWRGPMV-UHFFFAOYSA-N acetic acid;zinc Chemical compound [Zn].CC(O)=O.CC(O)=O ZOIORXHNWRGPMV-UHFFFAOYSA-N 0.000 description 3
- 230000032050 esterification Effects 0.000 description 3
- 239000004246 zinc acetate Substances 0.000 description 3
- 239000011592 zinc chloride Substances 0.000 description 3
- 235000005074 zinc chloride Nutrition 0.000 description 3
- DEXFNLNNUZKHNO-UHFFFAOYSA-N 6-[3-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]piperidin-1-yl]-3-oxopropyl]-3H-1,3-benzoxazol-2-one Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C1CCN(CC1)C(CCC1=CC2=C(NC(O2)=O)C=C1)=O DEXFNLNNUZKHNO-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 239000004970 Chain extender Substances 0.000 description 2
- MKYBYDHXWVHEJW-UHFFFAOYSA-N N-[1-oxo-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propan-2-yl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(C(C)NC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 MKYBYDHXWVHEJW-UHFFFAOYSA-N 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 125000005442 diisocyanate group Chemical group 0.000 description 2
- 229920001519 homopolymer Polymers 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910021627 Tin(IV) chloride Inorganic materials 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000001476 alcoholic effect Effects 0.000 description 1
- 229920000704 biodegradable plastic Polymers 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002362 mulch Substances 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 238000005453 pelletization Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000001878 scanning electron micrograph Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- HPGGPRDJHPYFRM-UHFFFAOYSA-J tin(iv) chloride Chemical compound Cl[Sn](Cl)(Cl)Cl HPGGPRDJHPYFRM-UHFFFAOYSA-J 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- YJGJRYWNNHUESM-UHFFFAOYSA-J triacetyloxystannyl acetate Chemical compound [Sn+4].CC([O-])=O.CC([O-])=O.CC([O-])=O.CC([O-])=O YJGJRYWNNHUESM-UHFFFAOYSA-J 0.000 description 1
Images
Classifications
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G81/00—Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers
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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)
- Polyesters Or Polycarbonates (AREA)
Abstract
Description
天数 | 生物相对分解率 | 天数 | 生物相对分解率 |
10 | 3.37% | 100 | 80.92% |
20 | 9.03% | 110 | 83.85% |
30 | 16.98% | 120 | 85.87% |
40 | 28.75% | 130 | 87.31% |
50 | 40.23% | 140 | 88.68% |
60 | 48.58% | 150 | 89.21% |
70 | 55.27% | 160 | 90.42% |
80 | 63.07% | 170 | 91.36% |
90 | 73.63% | 180 | 92.31% |
Claims (10)
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CN202211124084.0A CN115386093B (zh) | 2022-09-15 | 2022-09-15 | 一种降解塑料材料的制备方法 |
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CN202211124084.0A CN115386093B (zh) | 2022-09-15 | 2022-09-15 | 一种降解塑料材料的制备方法 |
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CN115386093A true CN115386093A (zh) | 2022-11-25 |
CN115386093B CN115386093B (zh) | 2023-08-22 |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103113729A (zh) * | 2013-02-20 | 2013-05-22 | 合肥杰事杰新材料股份有限公司 | 一种高性能聚乳酸复合材料及其制备方法 |
WO2015042641A1 (en) * | 2013-09-25 | 2015-04-02 | Douglas Michael Trenchard | An agricultural plastic mulch film and a composite thereof |
CN105778449A (zh) * | 2016-04-26 | 2016-07-20 | 常州大学 | 一种聚乳酸/聚(对苯二甲酸丁二醇-co-己二酸丁二醇)酯的相容剂及制备方法 |
CN105860459A (zh) * | 2016-06-02 | 2016-08-17 | 北京科方创业科技企业孵化器有限公司 | 一种高保温保墒可降解农用地膜材料的制备方法 |
CN111410822A (zh) * | 2020-03-27 | 2020-07-14 | 四川开元创亿生物科技有限责任公司 | 一种pbat/pla淀粉基完全生物降解材料及其制备方法 |
CN112920563A (zh) * | 2021-01-28 | 2021-06-08 | 佛山(华南)新材料研究院 | 可降解塑料材料和塑料制品及其制备方法 |
-
2022
- 2022-09-15 CN CN202211124084.0A patent/CN115386093B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103113729A (zh) * | 2013-02-20 | 2013-05-22 | 合肥杰事杰新材料股份有限公司 | 一种高性能聚乳酸复合材料及其制备方法 |
WO2015042641A1 (en) * | 2013-09-25 | 2015-04-02 | Douglas Michael Trenchard | An agricultural plastic mulch film and a composite thereof |
CN105778449A (zh) * | 2016-04-26 | 2016-07-20 | 常州大学 | 一种聚乳酸/聚(对苯二甲酸丁二醇-co-己二酸丁二醇)酯的相容剂及制备方法 |
CN105860459A (zh) * | 2016-06-02 | 2016-08-17 | 北京科方创业科技企业孵化器有限公司 | 一种高保温保墒可降解农用地膜材料的制备方法 |
CN111410822A (zh) * | 2020-03-27 | 2020-07-14 | 四川开元创亿生物科技有限责任公司 | 一种pbat/pla淀粉基完全生物降解材料及其制备方法 |
CN112920563A (zh) * | 2021-01-28 | 2021-06-08 | 佛山(华南)新材料研究院 | 可降解塑料材料和塑料制品及其制备方法 |
Non-Patent Citations (3)
Title |
---|
D. D. WU等: "Effect of the multi‑functional epoxides on the thermal, mechanical and rheological properties of poly(butylene adipate‑co‑terephthalate)/polylactide blends", 《POLYMER BULLETIN》 * |
RONG ZHANG等: "Enhancing the Melt Strength of Poly(Lactic Acid) via Micro- Crosslinking and Blending with Poly(Butylene Adipate-co- Butylene Terephthalate)for the Preparation of Foams", 《 JOURNAL OF POLYMERS AND THE ENVIRONMENT》 * |
孟启等: "活性SnO-ZnO催化羧酸酯化反应的研究", 《化学世界》 * |
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CN115386093B (zh) | 2023-08-22 |
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