CN106750265B - 一种对位芳纶纳米纤维分散液的连续大批量制备方法 - Google Patents
一种对位芳纶纳米纤维分散液的连续大批量制备方法 Download PDFInfo
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- CN106750265B CN106750265B CN201611031795.8A CN201611031795A CN106750265B CN 106750265 B CN106750265 B CN 106750265B CN 201611031795 A CN201611031795 A CN 201611031795A CN 106750265 B CN106750265 B CN 106750265B
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- phenylenediamine
- ppta
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- 239000006185 dispersion Substances 0.000 title claims abstract description 41
- 239000002121 nanofiber Substances 0.000 title claims abstract description 30
- 239000007788 liquid Substances 0.000 title claims abstract description 27
- 229920006231 aramid fiber Polymers 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 title claims abstract description 22
- CBCKQZAAMUWICA-UHFFFAOYSA-N 1,4-phenylenediamine Chemical compound NC1=CC=C(N)C=C1 CBCKQZAAMUWICA-UHFFFAOYSA-N 0.000 claims abstract description 42
- 239000012752 auxiliary agent Substances 0.000 claims abstract description 22
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims abstract description 21
- -1 poly(p-phenylene terephthalamide) Polymers 0.000 claims abstract description 18
- 238000006243 chemical reaction Methods 0.000 claims abstract description 12
- 238000004090 dissolution Methods 0.000 claims description 32
- 150000003839 salts Chemical class 0.000 claims description 27
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 18
- 239000002904 solvent Substances 0.000 claims description 18
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 claims description 17
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 15
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical group [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 claims description 12
- 229910001628 calcium chloride Inorganic materials 0.000 claims description 12
- 239000001110 calcium chloride Substances 0.000 claims description 12
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 claims description 12
- 238000003756 stirring Methods 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 11
- 239000002270 dispersing agent Substances 0.000 claims description 11
- 239000000178 monomer Substances 0.000 claims description 9
- 229910052757 nitrogen Inorganic materials 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 8
- 239000000835 fiber Substances 0.000 claims description 7
- 235000019441 ethanol Nutrition 0.000 claims description 5
- 125000004185 ester group Chemical group 0.000 claims description 4
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 3
- 239000004615 ingredient Substances 0.000 claims description 3
- 125000004469 siloxy group Chemical group [SiH3]O* 0.000 claims description 3
- 150000002576 ketones Chemical class 0.000 claims 1
- 229920003366 poly(p-phenylene terephthalamide) Polymers 0.000 abstract description 33
- 238000006116 polymerization reaction Methods 0.000 abstract description 17
- 230000009471 action Effects 0.000 abstract description 14
- 229920000642 polymer Polymers 0.000 abstract description 9
- 230000008569 process Effects 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 5
- 238000004220 aggregation Methods 0.000 abstract description 4
- 230000002776 aggregation Effects 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000013019 agitation Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 230000003993 interaction Effects 0.000 abstract description 2
- 239000002245 particle Substances 0.000 abstract description 2
- 239000008187 granular material Substances 0.000 abstract 1
- 230000001788 irregular Effects 0.000 abstract 1
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 12
- 239000012530 fluid Substances 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 6
- 238000004321 preservation Methods 0.000 description 6
- 230000035484 reaction time Effects 0.000 description 6
- 229940051841 polyoxyethylene ether Drugs 0.000 description 5
- 229920000056 polyoxyethylene ether Polymers 0.000 description 5
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 3
- 229920003235 aromatic polyamide Polymers 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 150000004985 diamines Chemical class 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- OXHNLMTVIGZXSG-UHFFFAOYSA-N 1-Methylpyrrole Chemical group CN1C=CC=C1 OXHNLMTVIGZXSG-UHFFFAOYSA-N 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 235000006708 antioxidants Nutrition 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- FYXKZNLBZKRYSS-UHFFFAOYSA-N benzene-1,2-dicarbonyl chloride Chemical compound ClC(=O)C1=CC=CC=C1C(Cl)=O FYXKZNLBZKRYSS-UHFFFAOYSA-N 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010041 electrostatic spinning Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 125000001820 oxy group Chemical group [*:1]O[*:2] 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- HNJBEVLQSNELDL-UHFFFAOYSA-N pyrrolidin-2-one Chemical compound O=C1CCCN1 HNJBEVLQSNELDL-UHFFFAOYSA-N 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
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
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
- C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
- C08G69/32—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids from aromatic diamines and aromatic dicarboxylic acids with both amino and carboxylic groups aromatically bound
-
- 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
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
- C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
- C08G69/28—Preparatory processes
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
- D01F6/60—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides
- D01F6/605—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides from aromatic polyamides
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Polyamides (AREA)
- Artificial Filaments (AREA)
Abstract
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CN201611031795.8A CN106750265B (zh) | 2016-11-18 | 2016-11-18 | 一种对位芳纶纳米纤维分散液的连续大批量制备方法 |
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CN201611031795.8A CN106750265B (zh) | 2016-11-18 | 2016-11-18 | 一种对位芳纶纳米纤维分散液的连续大批量制备方法 |
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CN106750265B true CN106750265B (zh) | 2019-01-11 |
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CN107142085A (zh) * | 2017-06-28 | 2017-09-08 | 滁州市三和纤维制造有限公司 | 一种非石棉纤维增强的抗衰退摩擦材料的制备方法 |
CN110055807B (zh) * | 2019-05-09 | 2020-04-28 | 清华大学 | 一种对位芳纶与氧化石墨烯/石墨烯复合纸的制备方法 |
CN110129912B (zh) * | 2019-06-10 | 2021-10-26 | 黄河三角洲京博化工研究院有限公司 | 一种对位芳纶沉析纤维及其连续生产方法 |
CN112999893B (zh) * | 2021-03-17 | 2022-06-14 | 鲁东大学 | 一种基于芳纶纳米微球的高效pvc复合超滤膜的制备方法 |
CN113105624B (zh) * | 2021-03-30 | 2022-12-06 | 山东聚芳新材料股份有限公司 | 一种芳纶1314共聚沉析纤维的制备方法 |
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CN103059290B (zh) * | 2012-11-26 | 2014-10-22 | 山东万圣博科技股份有限公司 | 一种高粘度聚对苯二甲酰对苯二胺的连续聚合方法 |
CN105153413B (zh) * | 2015-09-25 | 2017-09-15 | 清华大学 | 一种对位芳纶纳米纤维的制备方法 |
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Effective date of registration: 20190627 Address after: 262500 Beijing Bo Industrial Park 009, Boxing County Economic Development Zone, Binzhou City, Shandong Province Patentee after: Shandong Jingbo Polyfang New Materials Co., Ltd. Address before: 100084 Tsinghua Yuan, Haidian District, Beijing, No. 1 Patentee before: Tsinghua University |
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Address after: 262500 Beijing Bo Industrial Park 009, Boxing County Economic Development Zone, Binzhou City, Shandong Province Patentee after: Shandong Jufang New Material Co.,Ltd. Address before: 262500 Beijing Bo Industrial Park 009, Boxing County Economic Development Zone, Binzhou City, Shandong Province Patentee before: Shantou Bojufang New Material Co.,Ltd. |
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