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1. 发明授权

US07785397B2 Highly microporous thermoplastic/bismaleimide semi-interpenetrating polymer network 有权
标题翻译：高度微孔热塑性/双马来酰亚胺半互穿聚合物网络
公开(公告)号：US07785397B2
公开(公告)日：2010-08-31
申请号：US11885873
申请日：2006-03-10
申请人： Ashwani Kumar , Jamal Kurdi
发明人： Ashwani Kumar , Jamal Kurdi
IPC分类号： B01D53/22 , B01D71/06
CPC分类号： C08L79/08 , B01D53/228 , B01D67/0006 , B01D67/0009 , B01D67/0011 , B01D69/141 , B01D71/64 , B01D71/68 , B01D2257/504 , B01D2323/08 , B01D2323/12 , B01D2323/22 , B01D2323/40 , B01D2325/022 , B01D2325/20 , C08F283/00 , C08F283/04 , C08J3/246 , Y02C10/10 , Y02P20/152
摘要： In order to synthesize semi-interpenetrating polymer networks (semi-IPNs) with molecular sieve characteristics, polyetherimide/bismaleimide (PEI/BMI) chromophore composites were made through sol-gel technique. A tunable and compatible chemical structure with fine morphology was obtained through in situ controlled sol-gel polymerization, crosslinking, chemical modification and membrane fabrication. The novel semi-IPN, synthesized and assembled by using ethanol as polar protic modifier and pore former, had a superior structure and morphology suitable for making gas separation membranes. These semi-IPN membranes gave fifteen times higher gas flux without significant decrease in their gas permselectivity than membranes prepared from pure PEL The chemical structures of these novel semi-IPNs were characterized by using FTIR, XPS and SEM. It was discovered for the first time that in situ simultaneous ethoxylation, anionic polymerization of BMI and imide modifications were responsible for creating the new chemical structure and molecular morphology that was different from traditional BMI resins. In addition to the superior structure, this chemical processes have the advantages of using simple green chemistry, ambient temperature and does not require initiators for polymerization.
摘要翻译：为了合成具有分子筛特性的半互穿聚合物网络（半IPN），通过溶胶 - 凝胶技术制备了聚醚酰亚胺/双马来酰亚胺（PEI / BMI）发色团复合材料。通过原位控制的溶胶 - 凝胶聚合，交联，化学改性和膜制备，获得具有精细形态的可调谐和相容的化学结构。通过乙醇作为极性质子改性剂和成孔剂合成和组装的新型半IPN具有优异的结构和形态，适用于制备气体分离膜。这些半IPN膜比纯PEL制备的膜具有十五倍高的气体通量，而不会显着降低其气体选择性。这些新型半IPN的化学结构通过使用FTIR，XPS和SEM进行表征。首次发现原位同时乙氧基化，BMI和酰亚胺修饰的阴离子聚合负责产生与传统BMI树脂不同的新化学结构和分子形态。除了优异的结构外，该化学方法具有使用简单的绿色化学，环境温度并且不需要引发剂进行聚合的优点。

2. 发明申请

US20180223146A1 METHOD FOR LOW TEMPERATURE MICROENCAPSULATION OF PHASE CHANGE MATERIALS 审中-公开
公开(公告)号：US20180223146A1
公开(公告)日：2018-08-09
申请号：US15748495
申请日：2016-08-31
申请人： Mohammed FARID , Refat AL SHANNAQ , Shaheen AL-MUHTASEB , Jamal KURDI , QATAR FOUNDATION FOR EDUCATION, SCIENCE AND COMMUNITY DEVELOPMENT
发明人： Mohammed FARID , Refat AL SHANNAQ , Shaheen AL-MUHTASEB , Jamal KURDI
IPC分类号： C09K5/06 , B01J19/12 , C08F220/14 , B01J13/18 , F28D20/02
CPC分类号： C09K5/063 , B01J13/14 , B01J13/18 , B01J19/123 , B01J2219/0869 , B01J2219/1203 , C08F2/22 , C08F2/48 , C08F220/14 , F28D20/023 , Y02E60/145
摘要： The method for low temperature microencapsulation of phase change materials or other components includes the following steps: (a) preparing a phase change emulsion including droplets of at least one active phase-change material in water with a surfactant; (b) adding a monomer of at least one encapsulating agent; (c) introducing the phase change emulsion into a UV reactor while stirring the emulsion; and (d) initiating the photo polymerization of monomers using at least one UV lamp inside the UV reactor for photo polymerization until the phase change material is encapsulated within a polymeric shell to form microcapsules. The microcapsules obtained by this process may have a diameter between about 0.5 to about 2 μm. Other sizes can also be obtained by changing stirring speed of the emulsion.

3. 发明申请

US20080134883A1 Novel Highly Microporous Thermoplastic/Bismaleimide Semi-Interpenetrating Polymer Network 有权
标题翻译：新型高度微孔热塑性/双马来酰亚胺半互穿聚合物网络
公开(公告)号：US20080134883A1
公开(公告)日：2008-06-12
申请号：US11885873
申请日：2006-03-10
申请人： Ashwani Kumar , Jamal Kurdi
发明人： Ashwani Kumar , Jamal Kurdi
IPC分类号： C08L79/08 , C08J5/22 , B01D53/22
CPC分类号： C08L79/08 , B01D53/228 , B01D67/0006 , B01D67/0009 , B01D67/0011 , B01D69/141 , B01D71/64 , B01D71/68 , B01D2257/504 , B01D2323/08 , B01D2323/12 , B01D2323/22 , B01D2323/40 , B01D2325/022 , B01D2325/20 , C08F283/00 , C08F283/04 , C08J3/246 , Y02C10/10 , Y02P20/152
摘要： In order to synthesize semi-interpenetrating polymer networks (semi-IPNs) with molecular sieve characteristics, polyetherimide/bismaleimide (PEI/BMI) chromophore composites were made through sol-gel technique. A tunable and compatible chemical structure with fine morphology was obtained through in situ controlled sol-gel polymerization, crosslinking, chemical modification and membrane fabrication. The novel semi-IPN, synthesized and assembled by using ethanol as polar protic modifier and pore former, had a superior structure and morphology suitable for making gas separation membranes. These semi-IPN membranes gave fifteen times higher gas flux without significant decrease in their gas permselectivity than membranes prepared from pure PEL The chemical structures of these novel semi-IPNs were characterized by using FTIR, XPS and SEM. It was discovered for the first time that in situ simultaneous ethoxylation, anionic polymerization of BMI and imide modifications were responsible for creating the new chemical structure and molecular morphology that was different from traditional BMI resins. In addition to the superior structure, this chemical processes have the advantages of using simple green chemistry, ambient temperature and does not require initiators for polymerization.
摘要翻译：为了合成具有分子筛特性的半互穿聚合物网络（半IPN），通过溶胶 - 凝胶技术制备了聚醚酰亚胺/双马来酰亚胺（PEI / BMI）发色团复合材料。通过原位控制的溶胶 - 凝胶聚合，交联，化学改性和膜制备，获得具有精细形态的可调谐和相容的化学结构。通过乙醇作为极性质子改性剂和成孔剂合成和组装的新型半IPN具有优异的结构和形态，适用于制备气体分离膜。这些半IPN膜比纯PEL制备的膜具有十五倍高的气体通量，而不会显着降低其气体选择性。这些新型半IPN的化学结构通过使用FTIR，XPS和SEM进行表征。首次发现原位同时乙氧基化，BMI和酰亚胺修饰的阴离子聚合负责产生与传统BMI树脂不同的新化学结构和分子形态。除了优异的结构外，该化学方法具有使用简单的绿色化学，环境温度并且不需要引发剂进行聚合的优点。

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