CN108164943B - 改性聚乳酸材料及其制备方法 - Google Patents
改性聚乳酸材料及其制备方法 Download PDFInfo
- Publication number
- CN108164943B CN108164943B CN201711451354.8A CN201711451354A CN108164943B CN 108164943 B CN108164943 B CN 108164943B CN 201711451354 A CN201711451354 A CN 201711451354A CN 108164943 B CN108164943 B CN 108164943B
- Authority
- CN
- China
- Prior art keywords
- polylactic acid
- modified
- lignin resin
- vinylacetate
- modified lignin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000004626 polylactic acid Substances 0.000 title claims abstract description 94
- 229920000747 poly(lactic acid) Polymers 0.000 title claims abstract description 89
- 239000000463 material Substances 0.000 title claims abstract description 47
- 238000002360 preparation method Methods 0.000 title claims abstract description 10
- 229920005610 lignin Polymers 0.000 claims abstract description 112
- 239000011347 resin Substances 0.000 claims abstract description 86
- 229920005989 resin Polymers 0.000 claims abstract description 86
- 239000004970 Chain extender Substances 0.000 claims abstract description 14
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 11
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 11
- 239000002994 raw material Substances 0.000 claims abstract description 10
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 57
- 239000000376 reactant Substances 0.000 claims description 22
- 238000006243 chemical reaction Methods 0.000 claims description 21
- OZAIFHULBGXAKX-UHFFFAOYSA-N 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile Chemical compound N#CC(C)(C)N=NC(C)(C)C#N OZAIFHULBGXAKX-UHFFFAOYSA-N 0.000 claims description 20
- 239000000706 filtrate Substances 0.000 claims description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- 238000001035 drying Methods 0.000 claims description 19
- 229940117958 vinyl acetate Drugs 0.000 claims description 17
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 claims description 16
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims description 16
- 239000003513 alkali Substances 0.000 claims description 15
- 238000002156 mixing Methods 0.000 claims description 15
- 239000003999 initiator Substances 0.000 claims description 13
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 claims description 11
- 238000012986 modification Methods 0.000 claims description 11
- 239000007787 solid Substances 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 9
- 238000001816 cooling Methods 0.000 claims description 7
- 239000004593 Epoxy Substances 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims description 3
- 239000002530 phenolic antioxidant Substances 0.000 claims description 3
- 229920001432 poly(L-lactide) Polymers 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 125000004185 ester group Chemical group 0.000 abstract description 6
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract description 6
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract description 6
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 abstract description 4
- 229920006125 amorphous polymer Polymers 0.000 abstract description 3
- 239000013078 crystal Substances 0.000 abstract description 3
- 239000011159 matrix material Substances 0.000 abstract description 3
- 230000035939 shock Effects 0.000 abstract description 3
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 22
- 238000003756 stirring Methods 0.000 description 18
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 12
- 239000012153 distilled water Substances 0.000 description 12
- 235000019260 propionic acid Nutrition 0.000 description 11
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 description 11
- 230000004048 modification Effects 0.000 description 10
- 229910052799 carbon Inorganic materials 0.000 description 9
- -1 pentaerythritol ester Chemical class 0.000 description 8
- 238000005453 pelletization Methods 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 6
- 239000002585 base Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical class OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
- 229920002554 vinyl polymer Polymers 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-M Lactate Chemical compound CC(O)C([O-])=O JVTAAEKCZFNVCJ-UHFFFAOYSA-M 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 238000005844 autocatalytic reaction Methods 0.000 description 1
- WURBFLDFSFBTLW-UHFFFAOYSA-N benzil Chemical group C=1C=CC=CC=1C(=O)C(=O)C1=CC=CC=C1 WURBFLDFSFBTLW-UHFFFAOYSA-N 0.000 description 1
- 229920002988 biodegradable polymer Polymers 0.000 description 1
- 239000004621 biodegradable polymer Substances 0.000 description 1
- 229920001400 block copolymer Polymers 0.000 description 1
- 238000012662 bulk polymerization Methods 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000007142 ring opening reaction Methods 0.000 description 1
- 150000003384 small molecules Chemical class 0.000 description 1
- NESLWCLHZZISNB-UHFFFAOYSA-M sodium phenolate Chemical group [Na+].[O-]C1=CC=CC=C1 NESLWCLHZZISNB-UHFFFAOYSA-M 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000005406 washing Methods 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
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F218/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid or of a haloformic acid
- C08F218/02—Esters of monocarboxylic acids
- C08F218/04—Vinyl esters
- C08F218/08—Vinyl acetate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F289/00—Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds not provided for in groups C08F251/00 - C08F287/00
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711451354.8A CN108164943B (zh) | 2017-12-27 | 2017-12-27 | 改性聚乳酸材料及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711451354.8A CN108164943B (zh) | 2017-12-27 | 2017-12-27 | 改性聚乳酸材料及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108164943A CN108164943A (zh) | 2018-06-15 |
CN108164943B true CN108164943B (zh) | 2019-08-20 |
Family
ID=62518643
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711451354.8A Active CN108164943B (zh) | 2017-12-27 | 2017-12-27 | 改性聚乳酸材料及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108164943B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109504052B (zh) * | 2018-12-13 | 2020-10-30 | 湖南绿燊环保科技有限公司 | 用于改性聚乳酸的生物质增韧剂及其制备方法、改性聚乳酸及其制备方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102604307A (zh) * | 2012-03-08 | 2012-07-25 | 华东理工大学 | 一种新型聚丙烯复合材料 |
CN106928670A (zh) * | 2016-08-24 | 2017-07-07 | 长春工业大学 | 氧化改性木质素基聚乳酸复合材料及其制备方法与氧化装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101851429B (zh) * | 2010-06-11 | 2012-09-05 | 奇瑞汽车股份有限公司 | 一种木质素复合材料的制备方法 |
CN103435987B (zh) * | 2013-09-13 | 2015-05-27 | 中国林业科学研究院林产化学工业研究所 | 生物炼制木质素增容热塑性可降解高分子材料及制备方法 |
CN104987637A (zh) * | 2015-06-03 | 2015-10-21 | 四川大学 | 一种木质素基复配热稳定剂及提高聚乙烯醇热稳定性方法 |
-
2017
- 2017-12-27 CN CN201711451354.8A patent/CN108164943B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102604307A (zh) * | 2012-03-08 | 2012-07-25 | 华东理工大学 | 一种新型聚丙烯复合材料 |
CN106928670A (zh) * | 2016-08-24 | 2017-07-07 | 长春工业大学 | 氧化改性木质素基聚乳酸复合材料及其制备方法与氧化装置 |
Also Published As
Publication number | Publication date |
---|---|
CN108164943A (zh) | 2018-06-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN100457816C (zh) | 聚乙烯/玻璃纤维复合材料的制备方法 | |
CN102936307B (zh) | 一种环氧官能化扩链剂、环氧官能化扩链剂的制备方法及其应用 | |
CN103965598B (zh) | 改性聚乳酸及其制备方法 | |
CN106084697B (zh) | 一种兼具耐热和力学性能的聚乳酸复合材料 | |
CN102229744B (zh) | 一种具有良好相容性的增韧型聚乳酸共混物及其制备方法 | |
CN101824229B (zh) | 热塑性植物纤维/聚乳酸共混材料及其制备方法 | |
CN112961474B (zh) | 一种聚乳酸/环氧植物油全生物基复合材料的制备方法 | |
CN102351977B (zh) | 一种聚对苯二甲酸丁二醇酯增韧改性用丙烯酸酯共聚物乳液的制备方法 | |
CN104072957A (zh) | 一种食品级可生物降解聚乳酸基复合材料及其应用 | |
CN101613503A (zh) | 耐水木塑复合材料及其制备方法 | |
CN111349253B (zh) | 一种改性木质素/pbs生物塑料薄膜及其制备方法 | |
US11767422B2 (en) | rABS/PBT/ASG composite material and preparation method thereof | |
CN111718591A (zh) | 一种含有木质素的生物基复合材料及其制备方法 | |
CN109337312A (zh) | 一种聚乳酸复合材料及其制备方法 | |
CN103965493A (zh) | 具有熔融稳定特性的高分子量立构复合型聚乳酸的制备方法 | |
CN108164943B (zh) | 改性聚乳酸材料及其制备方法 | |
CN101824228B (zh) | 热塑性植物纤维/聚羟基烷酸酯共混材料及其制备方法 | |
CN108117709B (zh) | 改性聚乙烯醇材料及其制备方法 | |
CN110922730A (zh) | 改性聚乳酸及其制备方法 | |
CN110437580B (zh) | 一种生物基核壳粒子增韧聚合物复合材料及制备方法 | |
CN108359157A (zh) | 一种聚乙烯/碳酸钙/剑麻纤维微晶复合材料的制备方法 | |
US20120190812A1 (en) | Plant-based polycarbonate resin and production method thereof | |
CN116376120A (zh) | 一种可降解淀粉发泡缓冲材料及其制备方法 | |
CN103254599B (zh) | 一种壳寡糖改性可生物降解复合材料的制备方法 | |
CN101717497A (zh) | 一种生物基相容剂和其制备方法及应用 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240403 Address after: Room 201, Office Building of Hunan Normal University Real Estate Management Office, No. 36 Lushan Road, Yuelu District, Changsha City, Hunan Province, 410006 Patentee after: Hunan Normal University Asset Management Co.,Ltd. Country or region after: China Address before: 410006, No. 36 Lushan Road, Yuelu District, Changsha City, Hunan Province, China, Second Half Lane Patentee before: HUNAN NORMAL University Country or region before: China Patentee before: HUAIHUA University |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240430 Address after: 410012 Room 235, Building 9, Science and Technology Creative Park, Yuelu Street, Yuelu Mountain University Science and Technology City, Changsha City, Hunan Province Patentee after: Hunan Normal University Chemical New Materials Research Institute Co.,Ltd. Country or region after: China Address before: Room 201, Office Building of Hunan Normal University Real Estate Management Office, No. 36 Lushan Road, Yuelu District, Changsha City, Hunan Province, 410006 Patentee before: Hunan Normal University Asset Management Co.,Ltd. Country or region before: China |