CN103668541B - 一种含pbat的可降解纤维及其制备方法 - Google Patents
一种含pbat的可降解纤维及其制备方法 Download PDFInfo
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- CN103668541B CN103668541B CN201210349366.0A CN201210349366A CN103668541B CN 103668541 B CN103668541 B CN 103668541B CN 201210349366 A CN201210349366 A CN 201210349366A CN 103668541 B CN103668541 B CN 103668541B
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- 239000000835 fiber Substances 0.000 title claims abstract description 69
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- 229920001896 polybutyrate Polymers 0.000 title claims 12
- 238000009987 spinning Methods 0.000 claims abstract description 29
- 238000004804 winding Methods 0.000 claims abstract description 27
- 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 24
- 229920000642 polymer Polymers 0.000 claims abstract description 21
- 238000002074 melt spinning Methods 0.000 claims abstract description 18
- AXKZIDYFAMKWSA-UHFFFAOYSA-N 1,6-dioxacyclododecane-7,12-dione Chemical compound O=C1CCCCC(=O)OCCCCO1 AXKZIDYFAMKWSA-UHFFFAOYSA-N 0.000 claims abstract description 8
- 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 abstract description 7
- 238000000048 melt cooling Methods 0.000 claims abstract description 7
- 238000001816 cooling Methods 0.000 claims description 37
- -1 polybutylene adipate Polymers 0.000 claims description 35
- 238000001291 vacuum drying Methods 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 19
- 239000004626 polylactic acid Substances 0.000 claims description 18
- 229920002961 polybutylene succinate Polymers 0.000 claims description 17
- 239000004631 polybutylene succinate Substances 0.000 claims description 17
- 229920000747 poly(lactic acid) Polymers 0.000 claims description 16
- 238000002156 mixing Methods 0.000 claims description 13
- 239000002253 acid Substances 0.000 claims description 11
- 239000000203 mixture Substances 0.000 claims description 11
- 239000002245 particle Substances 0.000 claims description 11
- 238000002844 melting Methods 0.000 claims description 10
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- 229940070710 valerate Drugs 0.000 claims description 10
- 239000006185 dispersion Substances 0.000 claims description 8
- 239000008187 granular material Substances 0.000 claims description 8
- 229920006158 high molecular weight polymer Polymers 0.000 claims description 7
- 238000005979 thermal decomposition reaction Methods 0.000 claims description 6
- PUPZLCDOIYMWBV-UHFFFAOYSA-N (+/-)-1,3-Butanediol Chemical compound CC(O)CCO PUPZLCDOIYMWBV-UHFFFAOYSA-N 0.000 claims 1
- NQPDZGIKBAWPEJ-UHFFFAOYSA-N valeric acid Chemical compound CCCCC(O)=O NQPDZGIKBAWPEJ-UHFFFAOYSA-N 0.000 claims 1
- 238000009740 moulding (composite fabrication) Methods 0.000 abstract description 6
- 230000004048 modification Effects 0.000 abstract description 2
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- 238000001035 drying Methods 0.000 description 24
- 229920000331 Polyhydroxybutyrate Polymers 0.000 description 7
- 238000001125 extrusion Methods 0.000 description 7
- 239000005015 poly(hydroxybutyrate) Substances 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 239000002657 fibrous material Substances 0.000 description 5
- 239000004594 Masterbatch (MB) Substances 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- 208000034530 PLAA-associated neurodevelopmental disease Diseases 0.000 description 3
- 229920005839 ecoflex® Polymers 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 239000002861 polymer material Substances 0.000 description 2
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- 239000002028 Biomass Substances 0.000 description 1
- 229920001410 Microfiber Polymers 0.000 description 1
- 239000001361 adipic acid Substances 0.000 description 1
- 235000011037 adipic acid Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- CDQSJQSWAWPGKG-UHFFFAOYSA-N butane-1,1-diol Chemical compound CCCC(O)O CDQSJQSWAWPGKG-UHFFFAOYSA-N 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
- 239000002361 compost Substances 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229920006237 degradable polymer Polymers 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000001523 electrospinning Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- 239000004750 melt-blown nonwoven Substances 0.000 description 1
- 238000010309 melting process Methods 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 229920001748 polybutylene Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
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Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201210349366.0A CN103668541B (zh) | 2012-09-19 | 一种含pbat的可降解纤维及其制备方法 |
Applications Claiming Priority (1)
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CN201210349366.0A CN103668541B (zh) | 2012-09-19 | 一种含pbat的可降解纤维及其制备方法 |
Publications (2)
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CN103668541A CN103668541A (zh) | 2014-03-26 |
CN103668541B true CN103668541B (zh) | 2016-11-30 |
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Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101914272A (zh) * | 2010-08-02 | 2010-12-15 | 深港产学研基地产业发展中心 | 可生物降解的改性聚乳酸材料及制备方法以及由其制备无纺布的方法 |
CN102146597A (zh) * | 2011-04-22 | 2011-08-10 | 中国科学院宁波材料技术与工程研究所 | 一种含phbv的可降解纤维及其制备方法 |
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101914272A (zh) * | 2010-08-02 | 2010-12-15 | 深港产学研基地产业发展中心 | 可生物降解的改性聚乳酸材料及制备方法以及由其制备无纺布的方法 |
CN102146597A (zh) * | 2011-04-22 | 2011-08-10 | 中国科学院宁波材料技术与工程研究所 | 一种含phbv的可降解纤维及其制备方法 |
Non-Patent Citations (1)
Title |
---|
聚己内酯对聚乳酸/PBAT共混物增容作用的研究;王亮等;《工程塑料应用》;20071231;第35卷(第8期);第5页 * |
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Effective date of registration: 20241218 Address after: Room 110, No. 56, South Extension of Donghuan 2nd Road, Longhua District, Shenzhen City, Guangdong Province 518000 Patentee after: Liu Tong Country or region after: China Address before: 230601 No. 2388 Lianhua Road, Hefei economic and Technological Development Zone, Anhui, China Patentee before: HEFEI GENIUS NEW MATERIALS Co.,Ltd. Country or region before: China |
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Effective date of registration: 20250227 Address after: Room 04-1, 23rd Floor, Building 1, No. 2 Ronghua South Road, Beijing Economic and Technological Development Zone, Daxing District, Beijing 100000 Patentee after: Kangwei Holding Group Co.,Ltd. Country or region after: China Address before: Room 110, No. 56, South Extension of Donghuan 2nd Road, Longhua District, Shenzhen City, Guangdong Province 518000 Patentee before: Liu Tong Country or region before: China |