CN102344565A - 一种聚已内酰胺的直接聚合方法 - Google Patents
一种聚已内酰胺的直接聚合方法 Download PDFInfo
- Publication number
- CN102344565A CN102344565A CN2011101985755A CN201110198575A CN102344565A CN 102344565 A CN102344565 A CN 102344565A CN 2011101985755 A CN2011101985755 A CN 2011101985755A CN 201110198575 A CN201110198575 A CN 201110198575A CN 102344565 A CN102344565 A CN 102344565A
- Authority
- CN
- China
- Prior art keywords
- polycaprolactam
- chainextender
- temperature
- polymerization method
- direct polymerization
- 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
- 229920002292 Nylon 6 Polymers 0.000 title claims abstract description 34
- 238000000034 method Methods 0.000 title claims abstract description 30
- 230000000379 polymerizing effect Effects 0.000 title abstract 2
- 239000004970 Chain extender Substances 0.000 claims abstract description 44
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims abstract description 18
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 16
- JBKVHLHDHHXQEQ-UHFFFAOYSA-N epsilon-caprolactam Chemical compound O=C1CCCCCN1 JBKVHLHDHHXQEQ-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims abstract description 12
- 239000004926 polymethyl methacrylate Substances 0.000 claims abstract description 12
- 238000006243 chemical reaction Methods 0.000 claims abstract description 9
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 8
- 238000006116 polymerization reaction Methods 0.000 claims description 19
- 238000006068 polycondensation reaction Methods 0.000 claims description 17
- 239000002904 solvent Substances 0.000 claims description 8
- 230000008859 change Effects 0.000 claims description 7
- 239000012628 flowing agent Substances 0.000 claims description 7
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 claims description 7
- 229910001220 stainless steel Inorganic materials 0.000 claims description 7
- 239000010935 stainless steel Substances 0.000 claims description 7
- 230000007704 transition Effects 0.000 claims description 7
- 229920002565 Polyethylene Glycol 400 Polymers 0.000 claims description 6
- JLFNLZLINWHATN-UHFFFAOYSA-N pentaethylene glycol Chemical group OCCOCCOCCOCCOCCO JLFNLZLINWHATN-UHFFFAOYSA-N 0.000 claims description 6
- 230000035939 shock Effects 0.000 claims description 6
- 238000002834 transmittance Methods 0.000 claims description 6
- 238000004090 dissolution Methods 0.000 claims description 4
- 238000012643 polycondensation polymerization Methods 0.000 abstract description 8
- 238000009987 spinning Methods 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 229920001577 copolymer Polymers 0.000 abstract 2
- 229920006052 Chinlon® Polymers 0.000 abstract 1
- 238000012805 post-processing Methods 0.000 abstract 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 abstract 1
- 238000003756 stirring Methods 0.000 abstract 1
- 238000004017 vitrification Methods 0.000 abstract 1
- 241001062472 Stokellia anisodon Species 0.000 description 6
- 239000000654 additive Substances 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 230000000704 physical effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 229920005692 JONCRYL® Polymers 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- 239000003999 initiator Substances 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000005453 pelletization Methods 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 150000001408 amides Chemical class 0.000 description 1
- 125000003277 amino group Chemical group 0.000 description 1
- 239000012296 anti-solvent Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000001588 bifunctional effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
Landscapes
- Polyesters Or Polycarbonates (AREA)
- Polyamides (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110198575A CN102344565B (zh) | 2011-07-15 | 2011-07-15 | 一种聚己内酰胺的直接聚合方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201110198575A CN102344565B (zh) | 2011-07-15 | 2011-07-15 | 一种聚己内酰胺的直接聚合方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN102344565A true CN102344565A (zh) | 2012-02-08 |
CN102344565B CN102344565B (zh) | 2012-10-10 |
Family
ID=45543660
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201110198575A Expired - Fee Related CN102344565B (zh) | 2011-07-15 | 2011-07-15 | 一种聚己内酰胺的直接聚合方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN102344565B (zh) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101157739A (zh) * | 2006-10-08 | 2008-04-09 | 周小雯 | 一种新型大分子材料扩链剂的制备方法 |
CN101338043A (zh) * | 2007-07-02 | 2009-01-07 | 佛山市顺德区汉达精密电子科技有限公司 | 一种增容扩链剂 |
GB2455738A (en) * | 2007-12-19 | 2009-06-24 | Ici Plc | Ethylenically unsaturated macromonomers |
-
2011
- 2011-07-15 CN CN201110198575A patent/CN102344565B/zh not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101157739A (zh) * | 2006-10-08 | 2008-04-09 | 周小雯 | 一种新型大分子材料扩链剂的制备方法 |
CN101338043A (zh) * | 2007-07-02 | 2009-01-07 | 佛山市顺德区汉达精密电子科技有限公司 | 一种增容扩链剂 |
GB2455738A (en) * | 2007-12-19 | 2009-06-24 | Ici Plc | Ethylenically unsaturated macromonomers |
Non-Patent Citations (2)
Title |
---|
《塑料助剂》 20081231 唐伟家 "生物塑料用扩链剂" 24 1-8 , 第5期 * |
唐伟家: ""生物塑料用扩链剂"", 《塑料助剂》, no. 5, 31 December 2008 (2008-12-31), pages 24 * |
Also Published As
Publication number | Publication date |
---|---|
CN102344565B (zh) | 2012-10-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN102344564B (zh) | 一种化学扩链法制备聚酰胺用扩链剂 | |
CN104775174B (zh) | 生产丙烯腈系纤维的方法 | |
CN103012794B (zh) | 聚酰胺酰亚胺共聚物的制备方法 | |
CN113527668B (zh) | 长链聚酰胺及其制备方法和应用 | |
CN105295106A (zh) | 一种纤维素基3d打印线材的制备方法 | |
CN102746453B (zh) | 制备碳纤维用高性能聚丙烯腈原液的方法 | |
CN115260530A (zh) | 一种可调力学性能的聚乙烯醇/木质素水凝胶及制备方法 | |
CN102344565B (zh) | 一种聚己内酰胺的直接聚合方法 | |
CN104073904B (zh) | 一种利用氨纶废丝制备卫生材料用粗旦氨纶纤维的方法 | |
CN1226326C (zh) | 一种对苯撑苯并双噁唑/碳纳米管复合材料的合成方法 | |
CN102924711B (zh) | 一种芳香族共聚酰胺的制备方法 | |
CN104231576B (zh) | 聚己二酸-对苯二甲酸丁二酯复合材料及制备方法 | |
CN112239537B (zh) | 长效耐高温嵌段聚酰胺组合物和纤维及其制备方法 | |
CN1103386C (zh) | 聚酰胺66耐高温抗氧化纤维的制造方法 | |
CN105624819B (zh) | 亲水性聚丙烯腈基碳纤维原丝的制备方法 | |
CN104130404B (zh) | 一种链端修饰的聚酰胺6、制备方法及应用 | |
CN106637472A (zh) | 电纺法制备聚酰亚胺微米纤维的方法 | |
CN103435747B (zh) | 一种聚丙烯腈共聚物纺丝液及其制备方法 | |
CN1116342C (zh) | 高含固量聚醚砜树脂的合成 | |
KR101459973B1 (ko) | 흡습율 및 수축율이 개선된 나일론 블렌드 조성물, 이로부터 제조되는 나일론계 섬유 및 그 제조방법 | |
CN102190794A (zh) | 一种刚性链聚酰胺的合成方法及其合成产物 | |
CN220460645U (zh) | 一种聚酰胺树脂的连续化生产装置 | |
CN220460644U (zh) | 一种聚酰胺树脂的连续化生产装置 | |
CN114164503B (zh) | 一种干法腈纶纺丝的方法和原液的制备方法 | |
CN101759837B (zh) | 一种在离子液体中制备高性能碳纤维用聚丙烯腈纺丝原液的方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: BIAN ZHONGHUA Free format text: FORMER OWNER: ZHANGJIAGANG CHAINENG BIOLOGICAL SCIENCE CO., LTD. Effective date: 20130417 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 215006 SUZHOU, JIANGSU PROVINCE TO: 214423 WUXI, JIANGSU PROVINCE |
|
TR01 | Transfer of patent right |
Effective date of registration: 20130417 Address after: 214423 No. 119 century garden, Jiangyin, Jiangsu, Zhouzhuang Patentee after: Bian Zhonghua Address before: Suzhou City, Jiangsu province 215006 Zhangjiagang Guotai Road No. 1 E407 Patentee before: Zhangjiagang Chaineng Biological Technology Co., Ltd. |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121010 Termination date: 20130715 |