Synthesis and Properties of Novel Poly(urethane-imide) Dispersions Based on 2,2-Bis[N-(3-hydroxyphenyl)phthalimidyl]hexafluoropropane

Chen RS; Cheng YL; Chang KW

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Synthesis and Properties of Novel Poly(urethane-imide) Dispersions Based on 2,2-Bis[N-(3-hydroxyphenyl)phthalimidyl]hexafluoropropane

机译：2,2-双[N-（3-羟苯基）邻苯二甲酰亚胺基]六氟丙烷的新型聚氨酯酰亚胺分散体的合成与性能

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Imide units are incorporated into thermoplastic and solvent-based polyurethane (PU) chains to improve the thermal stability of PU. However, these poly(urethane-imide) (PUI) materials have poor processablity and suffer from solvent emission. To prepare easily processable and environmentally friendly PUI products, some waterborne PUIs are synthesized using a prepolymer process. A series of PUI dispersions will, 25 wt % solid content, viscosities of 7.5-11.5 cps, and particle sizes of 63-207 nm was prepared. The composition-property relationship of PUIs, including the solubility behavior of PUI cast films, and their thermal and mechanical properties were established. The solvent resistance and tensile strength of PUI film increased with the number of imide groups. All PUIs exhibited improved thermal stability but not char yield as the temperature increased. The inclusion of a little imide increased the decomposition temperature of PUI while maintaining the elasticity of the polymer, revealing successful translation of PUI into the water-based form. (C) 2008 Wiley Periodicals, Inc. J Appl Polym Sci 111: 517-524, 2009

机译：将酰亚胺单元掺入热塑性和溶剂型聚氨酯（PU）链中，以改善PU的热稳定性。然而，这些聚（氨基甲酸酯-酰亚胺）（PUI）材料的可加工性差并且遭受溶剂排放的困扰。为了制备易于加工和环保的PUI产品，一些水性PUI使用预聚物工艺合成。制备一系列PUI分散体，其中固含量为25 wt％，粘度为7.5-11.5 cps，粒径为63-207 nm。建立了PUI的组成-性质关系，包括PUI流延膜的溶解行为，以及它们的热和机械性能。 PUI膜的耐溶剂性和拉伸强度随酰亚胺基团数的增加而增加。随着温度升高，所有PUI均表现出改善的热稳定性，但未显示出焦炭产率。少量酰亚胺的加入增加了PUI的分解温度，同时保持了聚合物的弹性，表明PUI成功转化为水基形式。（C）2008 Wiley Periodicals，Inc. J Appl Polym Sci 111：517-524，2009

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《Journal of Applied Polymer Science》 |2009年第1期|共8页
作者
Chen RS; Cheng YL; Chang KW;
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2; 2-bisN-(3-hydroxyphenyl)phthalimidylhexafluoropropane; poly(urethane-imide); dispersion; prepolymer process; SEGMENTED POLYURETHANE ELASTOMERS; SOFT SEGMENTS; COPOLYMERS;

机译：2;2-双[N-（3-羟基苯基）邻苯二甲酰亚胺基]六氟丙烷;聚氨基甲酸酯-酰亚胺;分散;预聚物工艺;分段聚氨酯弹性体;软段;共聚物;

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1. Synthesis and Properties of Novel Poly(urethane-imide) Dispersions Based on 2,2-Bis[N-(3-hydroxyphenyl)phthalimidyl]hexafluoropropane [J] . Chen RS, Cheng YL, Chang KW Journal of Applied Polymer Science . 2009,第1期

机译：2,2-双[N-（3-羟苯基）邻苯二甲酰亚胺基]六氟丙烷的新型聚氨酯酰亚胺分散体的合成与性能
2. Synthesis and Characterization of Poly(hydroxyether).I.Poly(hydroxyether)Based on 2,2-Bis(4-hydroxyphenyl)hexafluoropropane and 2,2-Bis(4-hydroxyphenyl)propane [J] . Tetsuya Fukuoka, Hideki Tatehata, Akira Mochizuki Journal of Applied Polymer Science . 2001,第10期

机译：基于2,2-双（4-羟基苯基）六氟丙烷和2,2-双（4-羟基苯基）丙烷的聚（羟基醚）.I。聚（羟基醚）的合成与表征
3. New Poly(amide-imide) Syntheses. 24. Synthesis and Properties of Fluorinated Poly(amide-imide)s Based on 2,2-Bis[4-(trimellitimidophenoxy)phenyl]hexafluoropropane and Various Aromatic Diamines [J] . YANG CHIN-PING, HSIAO SHENG-HUEI, HSIAO HSIU-CHUN Journal of Applied Polymer Science . 1999,第5期

机译：新的聚酰胺酰胺合成。 24.基于2,2-双[4-（三苯甲基亚氨基苯氧基）苯基]六氟丙烷和各种芳族二胺的氟化聚（酰胺-酰亚胺）的合成和性能
4. Two Step Synthesis of Hydroxyl Group Polyimide Based on 2,2-Bis(3-amino-4-hydroxyphenyl)hexafluoropropane [C] . Yanhong Zheng, Liancai Wang, Yu Zhai International Conference on Advanced Engineering Materials and Technology . 2011

机译：基于2,2-BIS（3-氨基-4-羟基苯基）六氟丙烷的羟基聚酰亚胺的两步合成
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机译：基于芳族聚酰胺的分子复合材料的合成与表征聚（氧乙烯）内酯：来自N-（氯乙酰基）内酯的新型聚合物。
6. Synthesis of Interpenetrating Polymer Networks Basedon Triisocyanate-Terminated and Modified Poly(urethane-imide) withSuperior Mechanical Properties [O] . Rui Ma, Tianbo Zhao, Hongrong Pu, 2020

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机译：基于3,3'-二羟基-4,4'-二苯基（HAB）和2,2'-BIS-基于3,3'-二羟基-4,4'-二苯基（HAB）和2,2'-BIS-（3,4-二羧基苯基）六氟丙烷二酐（6FDA）
8. 2,2-Bis[(2-halo-4-aminophenoxy)phenyl]-hexafluoropropane [R] . 1985

机译：2,2-双[（2-卤代-4-氨基苯氧基）苯基] - 六氟丙烷

Synthesis and Properties of Novel Poly(urethane-imide) Dispersions Based on 2,2-Bis[N-(3-hydroxyphenyl)phthalimidyl]hexafluoropropane

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