CN107102073A - 一种测定混纺产品中聚酰胺6组分含量的方法 - Google Patents
一种测定混纺产品中聚酰胺6组分含量的方法 Download PDFInfo
- Publication number
- CN107102073A CN107102073A CN201710221556.7A CN201710221556A CN107102073A CN 107102073 A CN107102073 A CN 107102073A CN 201710221556 A CN201710221556 A CN 201710221556A CN 107102073 A CN107102073 A CN 107102073A
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- polyamide
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- 239000000470 constituent Substances 0.000 title claims abstract description 13
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims abstract description 102
- 239000000523 sample Substances 0.000 claims abstract description 56
- 235000019253 formic acid Nutrition 0.000 claims abstract description 53
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 claims abstract description 51
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 claims abstract description 40
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- 150000001408 amides Chemical group 0.000 claims description 2
- 238000001035 drying Methods 0.000 claims description 2
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- 239000000126 substance Substances 0.000 description 12
- 239000004952 Polyamide Substances 0.000 description 11
- 229920002647 polyamide Polymers 0.000 description 11
- 229920000742 Cotton Polymers 0.000 description 10
- 229920002334 Spandex Polymers 0.000 description 10
- 238000011978 dissolution method Methods 0.000 description 10
- 239000004759 spandex Substances 0.000 description 10
- 239000003153 chemical reaction reagent Substances 0.000 description 9
- 238000002386 leaching Methods 0.000 description 8
- 150000001412 amines Chemical class 0.000 description 7
- 238000005194 fractionation Methods 0.000 description 7
- 229920000297 Rayon Polymers 0.000 description 6
- 239000007789 gas Substances 0.000 description 6
- 229920002972 Acrylic fiber Polymers 0.000 description 5
- 238000003776 cleavage reaction Methods 0.000 description 5
- 230000014759 maintenance of location Effects 0.000 description 5
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- 239000002253 acid Substances 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 150000004674 formic acids Chemical class 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
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- 238000010438 heat treatment Methods 0.000 description 2
- 238000001819 mass spectrum Methods 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
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- 241000254173 Coleoptera Species 0.000 description 1
- 229920000433 Lyocell Polymers 0.000 description 1
- 229920002302 Nylon 6,6 Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012159 carrier gas Substances 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 150000003951 lactams Chemical class 0.000 description 1
- 238000012417 linear regression Methods 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
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- 238000004611 spectroscopical analysis Methods 0.000 description 1
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- 239000012086 standard solution Substances 0.000 description 1
- 239000011550 stock solution Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000002076 thermal analysis method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
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CN201710221556.7A CN107102073B (zh) | 2017-04-06 | 2017-04-06 | 一种测定混纺产品中聚酰胺6组分含量的方法 |
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CN201710221556.7A CN107102073B (zh) | 2017-04-06 | 2017-04-06 | 一种测定混纺产品中聚酰胺6组分含量的方法 |
Publications (2)
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CN107102073A true CN107102073A (zh) | 2017-08-29 |
CN107102073B CN107102073B (zh) | 2019-09-03 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107894481A (zh) * | 2018-01-11 | 2018-04-10 | 南通市食品药品监督检验中心 | 一种超高效液相色谱法测定食品接触材料尼龙6中己内酰胺的方法 |
CN108254456B (zh) * | 2017-12-20 | 2020-12-01 | 浙江理工大学 | 一种测定透明质酸钠凝胶中填充的交联葡聚糖含量的方法 |
-
2017
- 2017-04-06 CN CN201710221556.7A patent/CN107102073B/zh active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108254456B (zh) * | 2017-12-20 | 2020-12-01 | 浙江理工大学 | 一种测定透明质酸钠凝胶中填充的交联葡聚糖含量的方法 |
CN107894481A (zh) * | 2018-01-11 | 2018-04-10 | 南通市食品药品监督检验中心 | 一种超高效液相色谱法测定食品接触材料尼龙6中己内酰胺的方法 |
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CN107102073B (zh) | 2019-09-03 |
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Effective date of registration: 20211206 Address after: 314503 Wutong Street development avenue, 1488, Zhejiang, Jiaxing, Tongxiang, 1 and 1, South and 3 floors South and 4 floor south, Patentee after: Zhejiang University of science and technology Tongxiang Research Institute Co.,Ltd. Address before: 310018 No. 2 street, Baiyang street, Hangzhou economic and Technological Development Zone, Zhejiang 928 Patentee before: ZHEJIANG SCI-TECH University |
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Effective date of registration: 20220915 Address after: Room 601, 6th Floor, No. 1488, Development Avenue, Wutong Street, Tongxiang City, Jiaxing City, Zhejiang Province, 314500 Patentee after: Zhejiang Li (Zhejiang) Testing Technology Co.,Ltd. Address before: 314503 Wutong Street development avenue, 1488, Zhejiang, Jiaxing, Tongxiang, 1 and 1, South and 3 floors South and 4 floor south, Patentee before: Zhejiang University of science and technology Tongxiang Research Institute Co.,Ltd. |