CN1663980A - 尼龙612的合成工艺 - Google Patents
尼龙612的合成工艺 Download PDFInfo
- Publication number
- CN1663980A CN1663980A CN 200410023703 CN200410023703A CN1663980A CN 1663980 A CN1663980 A CN 1663980A CN 200410023703 CN200410023703 CN 200410023703 CN 200410023703 A CN200410023703 A CN 200410023703A CN 1663980 A CN1663980 A CN 1663980A
- Authority
- CN
- China
- Prior art keywords
- nylon
- acid
- pressure
- salt
- deionized water
- 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.)
- Granted
Links
- 229920000572 Nylon 6/12 Polymers 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 title claims abstract description 11
- 230000015572 biosynthetic process Effects 0.000 title claims description 4
- 238000003786 synthesis reaction Methods 0.000 title claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 15
- 150000003839 salts Chemical class 0.000 claims abstract description 11
- TVIDDXQYHWJXFK-UHFFFAOYSA-N dodecanedioic acid Chemical compound OC(=O)CCCCCCCCCCC(O)=O TVIDDXQYHWJXFK-UHFFFAOYSA-N 0.000 claims abstract description 8
- SYECJBOWSGTPLU-UHFFFAOYSA-N hexane-1,1-diamine Chemical compound CCCCCC(N)N SYECJBOWSGTPLU-UHFFFAOYSA-N 0.000 claims abstract description 6
- 238000001816 cooling Methods 0.000 claims abstract description 5
- 239000003963 antioxidant agent Substances 0.000 claims abstract description 4
- 230000003078 antioxidant effect Effects 0.000 claims abstract description 4
- 238000006386 neutralization reaction Methods 0.000 claims abstract description 4
- 238000006116 polymerization reaction Methods 0.000 claims abstract description 3
- 239000008367 deionised water Substances 0.000 claims abstract 4
- 229910021641 deionized water Inorganic materials 0.000 claims abstract 4
- 229920001577 copolymer Polymers 0.000 claims abstract 2
- 238000002360 preparation method Methods 0.000 claims abstract 2
- 238000006243 chemical reaction Methods 0.000 claims description 8
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 claims description 4
- 238000002425 crystallisation Methods 0.000 claims description 3
- 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 3
- 229960000583 acetic acid Drugs 0.000 claims description 2
- 239000002253 acid Substances 0.000 claims description 2
- 150000001412 amines Chemical class 0.000 claims description 2
- 238000005119 centrifugation Methods 0.000 claims description 2
- 239000012362 glacial acetic acid Substances 0.000 claims description 2
- 239000003112 inhibitor Substances 0.000 claims description 2
- 150000007524 organic acids Chemical group 0.000 claims description 2
- 230000003647 oxidation Effects 0.000 claims description 2
- 238000007254 oxidation reaction Methods 0.000 claims description 2
- 239000002994 raw material Substances 0.000 claims description 2
- 238000004806 packaging method and process Methods 0.000 claims 1
- 239000004033 plastic Substances 0.000 claims 1
- 230000002265 prevention Effects 0.000 claims 1
- 229920000299 Nylon 12 Polymers 0.000 abstract description 7
- 229920000305 Nylon 6,10 Polymers 0.000 abstract description 6
- 238000010438 heat treatment Methods 0.000 abstract description 3
- 229920000571 Nylon 11 Polymers 0.000 abstract 1
- 238000010521 absorption reaction Methods 0.000 abstract 1
- 238000002156 mixing Methods 0.000 abstract 1
- 230000000379 polymerizing effect Effects 0.000 abstract 1
- 238000003756 stirring Methods 0.000 abstract 1
- JHWNWJKBPDFINM-UHFFFAOYSA-N Laurolactam Chemical compound O=C1CCCCCCCCCCCN1 JHWNWJKBPDFINM-UHFFFAOYSA-N 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 239000004677 Nylon Substances 0.000 description 4
- 150000007520 diprotic acids Chemical class 0.000 description 4
- 239000012153 distilled water Substances 0.000 description 4
- 229920001778 nylon Polymers 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- SNRUBQQJIBEYMU-UHFFFAOYSA-N Dodecane Natural products CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- -1 dodecane diprotic acid Chemical class 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000003208 petroleum Substances 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 150000004985 diamines Chemical class 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 238000005453 pelletization Methods 0.000 description 1
- 230000000176 photostabilization Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
Landscapes
- Polyamides (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2004100237032A CN100564425C (zh) | 2004-03-01 | 2004-03-01 | 尼龙612的制备工艺 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2004100237032A CN100564425C (zh) | 2004-03-01 | 2004-03-01 | 尼龙612的制备工艺 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1663980A true CN1663980A (zh) | 2005-09-07 |
CN100564425C CN100564425C (zh) | 2009-12-02 |
Family
ID=35035310
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB2004100237032A Expired - Lifetime CN100564425C (zh) | 2004-03-01 | 2004-03-01 | 尼龙612的制备工艺 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN100564425C (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100422238C (zh) * | 2006-08-22 | 2008-10-01 | 郑州大学 | 一种合成尼龙612的新工艺 |
CN101143927B (zh) * | 2007-04-30 | 2011-05-11 | 慈溪市洁达纳米复合材料有限公司 | 共聚改性pa612及其制备方法 |
CN104130132A (zh) * | 2013-05-01 | 2014-11-05 | 英威达科技公司 | 用于尼龙盐溶液制备方法的前馈工序控制和在线pH值反馈 |
CN104945619A (zh) * | 2015-06-29 | 2015-09-30 | 苏州荣昌复合材料有限公司 | 改性工程塑料的制备方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1132872C (zh) * | 2001-11-29 | 2003-12-31 | 中国石化集团巴陵石油化工有限责任公司 | 共聚尼龙613或1013的制备方法 |
-
2004
- 2004-03-01 CN CNB2004100237032A patent/CN100564425C/zh not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100422238C (zh) * | 2006-08-22 | 2008-10-01 | 郑州大学 | 一种合成尼龙612的新工艺 |
CN101143927B (zh) * | 2007-04-30 | 2011-05-11 | 慈溪市洁达纳米复合材料有限公司 | 共聚改性pa612及其制备方法 |
CN104130132A (zh) * | 2013-05-01 | 2014-11-05 | 英威达科技公司 | 用于尼龙盐溶液制备方法的前馈工序控制和在线pH值反馈 |
CN104130132B (zh) * | 2013-05-01 | 2017-10-03 | 英威达科技公司 | 用于尼龙盐溶液制备方法的前馈工序控制和在线pH值反馈 |
CN104945619A (zh) * | 2015-06-29 | 2015-09-30 | 苏州荣昌复合材料有限公司 | 改性工程塑料的制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN100564425C (zh) | 2009-12-02 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
C57 | Notification of unclear or unknown address | ||
DD01 | Delivery of document by public notice |
Addressee: Xu Wei Document name: Notification of the application for patent for invention to go through the substantive examination procedure |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: Sheng Jing Town Zhangqiu city Ji'nan city Shandong province 250220 Patentee after: SHANDONG DONGCHEN NEW TECHNOLOGY CO.,LTD. Address before: Sheng Jing Town Zhangqiu city Ji'nan city Shandong province 250220 Patentee before: SHANDONG DONGCHEN ENGINEERING PLASTIC Co.,Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Preparation technology of nylon 612 Effective date of registration: 20211025 Granted publication date: 20091202 Pledgee: SHANDONG XINSHENG INDUSTRIAL DEVELOPMENT LLC Pledgor: SHANDONG DONGCHEN NEW TECHNOLOGY CO.,LTD. Registration number: Y2021980011243 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
CX01 | Expiry of patent term |
Granted publication date: 20091202 |
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CX01 | Expiry of patent term |