CN104990999A - 一种测定聚酰胺分子量及其分子量分布的方法 - Google Patents
一种测定聚酰胺分子量及其分子量分布的方法 Download PDFInfo
- Publication number
- CN104990999A CN104990999A CN201510354919.5A CN201510354919A CN104990999A CN 104990999 A CN104990999 A CN 104990999A CN 201510354919 A CN201510354919 A CN 201510354919A CN 104990999 A CN104990999 A CN 104990999A
- Authority
- CN
- China
- Prior art keywords
- molecular weight
- polyamide
- light scattering
- sample
- signal data
- 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
Landscapes
- Polyamides (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510354919.5A CN104990999B (zh) | 2015-06-25 | 2015-06-25 | 一种测定聚酰胺分子量及其分子量分布的方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510354919.5A CN104990999B (zh) | 2015-06-25 | 2015-06-25 | 一种测定聚酰胺分子量及其分子量分布的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104990999A true CN104990999A (zh) | 2015-10-21 |
CN104990999B CN104990999B (zh) | 2017-05-03 |
Family
ID=54302838
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510354919.5A Active CN104990999B (zh) | 2015-06-25 | 2015-06-25 | 一种测定聚酰胺分子量及其分子量分布的方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104990999B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106908538A (zh) * | 2017-03-02 | 2017-06-30 | 深圳天祥质量技术服务有限公司 | 一种食品接触塑料制品中Laurinlactam的迁移量的测定方法 |
CN111050873A (zh) * | 2017-11-06 | 2020-04-21 | 株式会社岛津制作所 | 使用超临界流体色谱仪的组分分离方法 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109991067A (zh) * | 2019-04-30 | 2019-07-09 | 河北大学 | 一种准确检测天麻多糖回转半径及分子量分布的方法 |
-
2015
- 2015-06-25 CN CN201510354919.5A patent/CN104990999B/zh active Active
Non-Patent Citations (6)
Title |
---|
GURO ELISE FREDHEIM 等: "Molecular weight determination of lignosulfonates by size-exclusion chromatography and multi-angle laser light scattering", 《JOURNAL OF CHROMATOGRAPHY A》 * |
凌万友 等: "GPC法测定尼龙-6分子量分布", 《合成纤维工业》 * |
刘红妮 等: "GPC-MALLS技术测定PAMMO的分子量及分子量分布", 《分析测试技术与仪器》 * |
崔朋 等: "超高效聚合物色谱法测定酚化解聚木质素的相对分子质量", 《色谱》 * |
李坤 等: "激光光散射法测定聚乳酸分子量及其分子量分布", 《功能材料(增刊)》 * |
程广文 等: "凝胶渗透色谱-多角度激光散射测定聚乙二醇分子量", 《高分子材料科学与工程》 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106908538A (zh) * | 2017-03-02 | 2017-06-30 | 深圳天祥质量技术服务有限公司 | 一种食品接触塑料制品中Laurinlactam的迁移量的测定方法 |
CN111050873A (zh) * | 2017-11-06 | 2020-04-21 | 株式会社岛津制作所 | 使用超临界流体色谱仪的组分分离方法 |
Also Published As
Publication number | Publication date |
---|---|
CN104990999B (zh) | 2017-05-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104990999B (zh) | 一种测定聚酰胺分子量及其分子量分布的方法 | |
Ferretti et al. | Nuclear magnetic resonance investigation of the helix to random coil transformation in poly‐α‐amino acids. I. Poly‐L‐alanine | |
González-Espinosa et al. | Characterisation of chitosan molecular weight distribution by multi-detection asymmetric flow-field flow fractionation (AF4) and SEC | |
CN104931617B (zh) | 一种测定聚酯分子量及其分子量分布的方法 | |
CN105175417B (zh) | 对有机胺类气体具有荧光响应的一维有机半导体纳米管及其制备方法和应用 | |
Thevarajah et al. | Towards a less biased dissolution of chitosan | |
KR20190134651A (ko) | 폴리아미드화 공정을 위한 전구체의 제조에서의 단량체 균형 제어 | |
Tsvetkov et al. | Copolymers of diallyldimethylammonium chloride and 2-(diallyl (methyl) ammonio) acetate: Effect of composition and ionic strength on conformational properties | |
CN105115952B (zh) | 一种荧光探针法测定聚合物溶度参数的方法 | |
Lenoch et al. | Diffusion NMR of Poly (acrylic acid) Solutions: Molar Mass Scaling and pH‐Induced Conformational Variation | |
Hina et al. | CHARACTERIZATION OF POLYMERIC SOLUTIONS: A BRIEF OVERVIEW. | |
CN110240698A (zh) | 一种高温尼龙pa6t共聚物的制备方法 | |
CN102262082A (zh) | 光纤传感分子印迹在线检测生物样品中异丙酚的方法和光纤传感分子印迹在线检测装置 | |
CN102565230B (zh) | 一种聚异丁烯中游离氯离子的检测方法 | |
Zheng et al. | Anchoring β-cyclodextrin modified lysine to polymer monolith with biotin: specific capture of plasminogen | |
CN111537661B (zh) | 一种使用gc/ms用于聚酰胺类材料的鉴定和定量测定方法 | |
Burke et al. | Geometry of the myosine dimer in high-salt media. II. Hydrodynamic studies on macromodels of myosin and its rod segments | |
BRPI0719475A2 (pt) | "processo de monitoramento do nível de irregularidade da superfìcie em um cordão móvel a aparelho de monitoramento do nível de irregularidade da superfície em um cordão móvel" | |
CN102564901A (zh) | 测定疏水缔合型聚丙烯酰胺分子量的方法 | |
CN107957379B (zh) | 在线连续检测设备和方法以及聚合反应系统和方法 | |
Chen et al. | Analysis of polyamides by size exclusion chromatography and laser light scattering | |
Biron et al. | Size-characterization of natural and synthetic polyisoprenes by Taylor dispersion analysis | |
CN106124387A (zh) | 一种超滤膜截留率的测试方法 | |
CN103529068B (zh) | 低场核磁技术对环境响应性高分子亲疏水转变的动态监测方法 | |
Maret et al. | Molar‐Mass Analysis of Dendrigraft Poly (l‐lysine)(DGL) Polyelectrolytes by SEC‐MALLS: The “Cornerstone” Refractive Index Increment |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information |
Inventor after: Lv Wangyang Inventor after: Chen Wenxing Inventor after: Xu Kejie Inventor after: Li Nan Inventor before: Lv Wangyang Inventor before: Chen Wenxing Inventor before: Xu Kejie |
|
COR | Change of bibliographic data | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20151021 Assignee: Zhejiang Sci-Tech University Shangyu Industrial Technology Research Institute Co., Ltd. Assignor: Zhejiang University of Technology Contract record no.: X2019330000038 Denomination of invention: Method for measuring molecular weight of polyamide and molecular weight distribution of polyamide Granted publication date: 20170503 License type: Common License Record date: 20191108 |
|
EE01 | Entry into force of recordation of patent licensing contract |