CN110054876A - 一种低温成型可降解材料及其制备方法 - Google Patents
一种低温成型可降解材料及其制备方法 Download PDFInfo
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- CN110054876A CN110054876A CN201910265429.6A CN201910265429A CN110054876A CN 110054876 A CN110054876 A CN 110054876A CN 201910265429 A CN201910265429 A CN 201910265429A CN 110054876 A CN110054876 A CN 110054876A
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- 230000015556 catabolic process Effects 0.000 title claims abstract description 18
- 238000006731 degradation reaction Methods 0.000 title claims abstract description 18
- 239000000463 material Substances 0.000 title claims abstract description 18
- 238000000465 moulding Methods 0.000 title claims abstract description 14
- 238000002360 preparation method Methods 0.000 title description 8
- 239000004626 polylactic acid Substances 0.000 claims abstract description 23
- 239000002667 nucleating agent Substances 0.000 claims abstract description 17
- 239000002253 acid Substances 0.000 claims abstract description 13
- 239000012760 heat stabilizer Substances 0.000 claims abstract description 13
- 239000004014 plasticizer Substances 0.000 claims abstract description 11
- 239000012745 toughening agent Substances 0.000 claims abstract description 10
- 239000004970 Chain extender Substances 0.000 claims abstract description 8
- JVTAAEKCZFNVCJ-REOHCLBHSA-N L-lactic acid Chemical compound C[C@H](O)C(O)=O JVTAAEKCZFNVCJ-REOHCLBHSA-N 0.000 claims description 24
- 229920000747 poly(lactic acid) Polymers 0.000 claims description 19
- 229920001432 poly(L-lactide) Polymers 0.000 claims description 17
- 238000002156 mixing Methods 0.000 claims description 8
- PESZCXUNMKAYME-UHFFFAOYSA-N Citroflex A-4 Chemical compound CCCCOC(=O)CC(O)(C(=O)OCCCC)C(C(C)=O)C(=O)OCCCC PESZCXUNMKAYME-UHFFFAOYSA-N 0.000 claims description 5
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 5
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 239000002245 particle Substances 0.000 claims description 5
- 238000005453 pelletization Methods 0.000 claims description 5
- 239000011701 zinc Substances 0.000 claims description 5
- 229910052725 zinc Inorganic materials 0.000 claims description 5
- PYGXAGIECVVIOZ-UHFFFAOYSA-N Dibutyl decanedioate Chemical compound CCCCOC(=O)CCCCCCCCC(=O)OCCCC PYGXAGIECVVIOZ-UHFFFAOYSA-N 0.000 claims description 4
- 239000008116 calcium stearate Substances 0.000 claims description 4
- 235000013539 calcium stearate Nutrition 0.000 claims description 4
- HQKMJHAJHXVSDF-UHFFFAOYSA-L magnesium stearate Chemical compound [Mg+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O HQKMJHAJHXVSDF-UHFFFAOYSA-L 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- NOWKCMXCCJGMRR-UHFFFAOYSA-N Aziridine Chemical compound C1CN1 NOWKCMXCCJGMRR-UHFFFAOYSA-N 0.000 claims description 2
- 101100425646 Caenorhabditis elegans tmc-1 gene Proteins 0.000 claims description 2
- 150000001408 amides Chemical class 0.000 claims description 2
- QYMGIIIPAFAFRX-UHFFFAOYSA-N butyl prop-2-enoate;ethene Chemical compound C=C.CCCCOC(=O)C=C QYMGIIIPAFAFRX-UHFFFAOYSA-N 0.000 claims description 2
- 229920006245 ethylene-butyl acrylate Polymers 0.000 claims description 2
- VOZRXNHHFUQHIL-UHFFFAOYSA-N glycidyl methacrylate Chemical compound CC(=C)C(=O)OCC1CO1 VOZRXNHHFUQHIL-UHFFFAOYSA-N 0.000 claims description 2
- 235000019359 magnesium stearate Nutrition 0.000 claims description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Natural products CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims 2
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid group Chemical group C(C=1C(C(=O)O)=CC=CC1)(=O)O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 claims 2
- 229920001577 copolymer Polymers 0.000 claims 1
- -1 dioctyl ester Chemical class 0.000 claims 1
- XIVNZHXRIPJOIZ-UHFFFAOYSA-N octadecanoic acid;zinc Chemical group [Zn].CCCCCCCCCCCCCCCCCC(O)=O XIVNZHXRIPJOIZ-UHFFFAOYSA-N 0.000 claims 1
- 229920001606 poly(lactic acid-co-glycolic acid) Polymers 0.000 claims 1
- 229920000642 polymer Polymers 0.000 claims 1
- 230000009477 glass transition Effects 0.000 description 5
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 5
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 description 4
- 239000004593 Epoxy Substances 0.000 description 3
- 235000010469 Glycine max Nutrition 0.000 description 3
- 244000068988 Glycine max Species 0.000 description 3
- AEMRFAOFKBGASW-UHFFFAOYSA-N Glycolic acid Chemical compound OCC(O)=O AEMRFAOFKBGASW-UHFFFAOYSA-N 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 239000004310 lactic acid Substances 0.000 description 3
- 235000014655 lactic acid Nutrition 0.000 description 3
- 239000003208 petroleum Substances 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 208000034530 PLAA-associated neurodevelopmental disease Diseases 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 230000006340 racemization Effects 0.000 description 2
- RBMHUYBJIYNRLY-UHFFFAOYSA-N 2-[(1-carboxy-1-hydroxyethyl)-hydroxyphosphoryl]-2-hydroxypropanoic acid Chemical compound OC(=O)C(O)(C)P(O)(=O)C(C)(O)C(O)=O RBMHUYBJIYNRLY-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- MQIUGAXCHLFZKX-UHFFFAOYSA-N Di-n-octyl phthalate Natural products CCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC MQIUGAXCHLFZKX-UHFFFAOYSA-N 0.000 description 1
- 229920005601 base polymer Polymers 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 239000012620 biological material Substances 0.000 description 1
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical group CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001002 functional polymer Polymers 0.000 description 1
- 229960004275 glycolic acid Drugs 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 230000037353 metabolic pathway Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000000546 pharmaceutical excipient Substances 0.000 description 1
- 229920001434 poly(D-lactide) Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
- C08L67/04—Polyesters derived from hydroxycarboxylic acids, e.g. lactones
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/06—Biodegradable
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/24—Crystallisation aids
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Biological Depolymerization Polymers (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
聚乳酸 | 55 |
聚乳酸-羟基乙酸共聚物 | 45 |
成核剂 | 3 |
扩链剂 | 0.1 |
增韧剂 | 3 |
热稳定剂 | 3 |
增塑剂 | 4 |
聚乳酸 | 75 |
聚乳酸-羟基乙酸共聚物 | 25 |
成核剂 | 1 |
扩链剂 | 0.5 |
增韧剂 | 5 |
热稳定剂 | 2 |
增塑剂 | 4 |
聚乳酸 | 60 |
聚乳酸-羟基乙酸共聚物 | 40 |
成核剂 | 2 |
扩链剂 | 0.2 |
增韧剂 | 3 |
热稳定剂 | 3 |
增塑剂 | 4 |
Claims (8)
Priority Applications (1)
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CN201910265429.6A CN110054876A (zh) | 2019-04-03 | 2019-04-03 | 一种低温成型可降解材料及其制备方法 |
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CN201910265429.6A CN110054876A (zh) | 2019-04-03 | 2019-04-03 | 一种低温成型可降解材料及其制备方法 |
Publications (1)
Publication Number | Publication Date |
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CN110054876A true CN110054876A (zh) | 2019-07-26 |
Family
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CN201910265429.6A Pending CN110054876A (zh) | 2019-04-03 | 2019-04-03 | 一种低温成型可降解材料及其制备方法 |
Country Status (1)
Country | Link |
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CN (1) | CN110054876A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115109398A (zh) * | 2022-07-15 | 2022-09-27 | 江苏中科睿赛污染控制工程有限公司 | 一种增强增韧的可降解材料及其制备方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101768345A (zh) * | 2010-01-11 | 2010-07-07 | 山东省医疗器械研究所 | 一种聚乳酸降解膜 |
CN106519618A (zh) * | 2016-11-23 | 2017-03-22 | 吉林中粮生化有限公司 | 一种高含量聚乳酸薄膜及其制备方法 |
CN108707324A (zh) * | 2018-05-18 | 2018-10-26 | 宁波金领新材料科技有限公司 | 一种生物可降解改性聚乳酸膜及其制备方法 |
-
2019
- 2019-04-03 CN CN201910265429.6A patent/CN110054876A/zh active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101768345A (zh) * | 2010-01-11 | 2010-07-07 | 山东省医疗器械研究所 | 一种聚乳酸降解膜 |
CN106519618A (zh) * | 2016-11-23 | 2017-03-22 | 吉林中粮生化有限公司 | 一种高含量聚乳酸薄膜及其制备方法 |
CN108707324A (zh) * | 2018-05-18 | 2018-10-26 | 宁波金领新材料科技有限公司 | 一种生物可降解改性聚乳酸膜及其制备方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115109398A (zh) * | 2022-07-15 | 2022-09-27 | 江苏中科睿赛污染控制工程有限公司 | 一种增强增韧的可降解材料及其制备方法 |
CN115109398B (zh) * | 2022-07-15 | 2023-11-21 | 江苏中科睿赛污染控制工程有限公司 | 一种增强增韧的可降解材料及其制备方法 |
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Address after: 212300 Qingfeng Road, Danyang hi tech park, Zhenjiang City, Jiangsu Province Applicant after: Jiangsu Yansheng New Material Technology Co.,Ltd. Address before: 212300 Qingfeng Road, Danyang hi tech park, Zhenjiang City, Jiangsu Province Applicant before: Jiangsu Dachuan New Materials Technology Co.,Ltd. |
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TA01 | Transfer of patent application right |
Effective date of registration: 20210804 Address after: Room 402, unit 4, building 51, Huanan new village, Danyang City, Zhenjiang City, Jiangsu Province Applicant after: Shu Jianjun Address before: 212300 Qingfeng Road, Danyang hi tech park, Zhenjiang City, Jiangsu Province Applicant before: Jiangsu Yansheng New Material Technology Co.,Ltd. |
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Application publication date: 20190726 |
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