CN104031263A - 尼龙的制造方法 - Google Patents
尼龙的制造方法 Download PDFInfo
- Publication number
- CN104031263A CN104031263A CN201310074772.5A CN201310074772A CN104031263A CN 104031263 A CN104031263 A CN 104031263A CN 201310074772 A CN201310074772 A CN 201310074772A CN 104031263 A CN104031263 A CN 104031263A
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- China
- Prior art keywords
- nylon
- acid
- diamine
- manufacture method
- value
- Prior art date
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- 229920001778 nylon Polymers 0.000 title claims abstract description 90
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 29
- 150000004985 diamines Chemical class 0.000 claims abstract description 59
- 238000006116 polymerization reaction Methods 0.000 claims abstract description 37
- 150000003839 salts Chemical class 0.000 claims abstract description 37
- 239000007864 aqueous solution Substances 0.000 claims abstract description 23
- VHRGRCVQAFMJIZ-UHFFFAOYSA-N cadaverine Chemical group NCCCCCN VHRGRCVQAFMJIZ-UHFFFAOYSA-N 0.000 claims description 132
- 238000000034 method Methods 0.000 claims description 54
- 150000007520 diprotic acids Chemical class 0.000 claims description 39
- 239000002253 acid Substances 0.000 claims description 27
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 claims description 16
- -1 carbon dicarboxylic acids Chemical class 0.000 claims description 14
- 239000000126 substance Substances 0.000 claims description 12
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- 239000003795 chemical substances by application Substances 0.000 claims description 9
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- 230000003068 static effect Effects 0.000 claims description 7
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims description 6
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- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical group OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 4
- 125000001931 aliphatic group Chemical group 0.000 claims description 4
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- JFCQEDHGNNZCLN-UHFFFAOYSA-N glutaric acid Chemical compound OC(=O)CCCC(O)=O JFCQEDHGNNZCLN-UHFFFAOYSA-N 0.000 claims description 4
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- 101100257194 Homo sapiens SMIM8 gene Proteins 0.000 claims description 2
- 101000631695 Homo sapiens Succinate dehydrogenase assembly factor 3, mitochondrial Proteins 0.000 claims description 2
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- ISIJQEHRDSCQIU-UHFFFAOYSA-N tert-butyl 2,7-diazaspiro[4.5]decane-7-carboxylate Chemical compound C1N(C(=O)OC(C)(C)C)CCCC11CNCC1 ISIJQEHRDSCQIU-UHFFFAOYSA-N 0.000 claims description 2
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- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 3
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- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
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- 108010048581 Lysine decarboxylase Proteins 0.000 description 2
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
- XUYPXLNMDZIRQH-LURJTMIESA-N N-acetyl-L-methionine Chemical compound CSCC[C@@H](C(O)=O)NC(C)=O XUYPXLNMDZIRQH-LURJTMIESA-N 0.000 description 2
- IPRJXAGUEGOFGG-UHFFFAOYSA-N N-butylbenzenesulfonamide Chemical compound CCCCNS(=O)(=O)C1=CC=CC=C1 IPRJXAGUEGOFGG-UHFFFAOYSA-N 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
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- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- ADCOVFLJGNWWNZ-UHFFFAOYSA-N antimony trioxide Chemical compound O=[Sb]O[Sb]=O ADCOVFLJGNWWNZ-UHFFFAOYSA-N 0.000 description 2
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- 238000009835 boiling Methods 0.000 description 2
- QVYARBLCAHCSFJ-UHFFFAOYSA-N butane-1,1-diamine Chemical compound CCCC(N)N QVYARBLCAHCSFJ-UHFFFAOYSA-N 0.000 description 2
- 239000006229 carbon black Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
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- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 description 2
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- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 2
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Landscapes
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Abstract
Description
温度℃ | PH值 |
5 | 8.27 |
15 | 8.03 |
25 | 7.82 |
35 | 7.63 |
45 | 7.46 |
55 | 7.32 |
65 | 7.18 |
75 | 7.07 |
85 | 6.95 |
浓度 | pH值 |
50% | 8.33 |
40% | 8.16 |
30% | 8.03 |
20% | 7.93 |
10% | 7.82 |
5% | 7.7 |
1% | 7.47 |
Claims (12)
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