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1. 发明申请

WO2008011208A2 CHAIN-END FUNCTIONALIZED FLUOROPOLYMERS FOR THE PREPARATION OF FLUOROPOLYMER/CLAY NANOCOMPOSITES WITH EXFOLIATED STRUCTURE 审中-公开
标题翻译：用于制备具有异常结构的氟聚合物/粘土纳米复合材料的链末官能化氟聚合物
公开(公告)号：WO2008011208A2
公开(公告)日：2008-01-24
申请号：PCT/US2007/067588
申请日：2007-04-27
申请人： THE PENN STATE RESEARCH FOUNDATION , CHUNG, Tze-Chiang
发明人： CHUNG, Tze-Chiang
IPC分类号： C08K3/36
CPC分类号： B01D71/021 , B01D67/0067 , B01D2323/08 , B01D2325/02 , B01J20/20 , B01J20/28078 , B01J20/28083 , B01J20/3078 , B01J21/18 , B01J35/10 , C01B32/00 , C04B38/0022 , H01M4/587 , C04B35/52 , C04B38/0064 , C04B38/067
摘要： An exfoliated fluoropolymer/clay nanocomposite characterized by a featureless X-ray diffraction pattern is detailed including a reaction product of a clay and a chain-end functionalized fluoropolymer. The chain-end functionalized fluoropolymer has the formula: X - (M)n - Y (I), where M is one or more types of fluoromonomer unit; or a combination of one or more types of fluoromonomer unit and one or more types of hydrocarbon monomer unit. The variables X and Y are each independently H or a functional group capable of binding to the layered silicate clay, where at least one of X and Y is a functional group capable of binding to the layered silicate clay; and where n is an integer in the range of about 50 to 50,000, inclusive.
摘要翻译：详细描述了特征为无特征的X射线衍射图的剥离的含氟聚合物/粘土纳米复合材料，其包括粘土和链端官能化含氟聚合物的反应产物。链端官能化含氟聚合物具有下式：X - （M）n -Y（I），其中M是一种或多种类型的含氟单体; 或一种或多种类型的含氟单体单元和一种或多种类型的烃单体单元的组合。变量X和Y各自独立地为H或能够结合层状硅酸盐粘土的官能团，其中X和Y中的至少一个是能够结合层状硅酸盐粘土的官能团; 并且其中n是约50至50,000（含）范围内的整数。

2. 发明申请

WO2007127900A2 A METHOD FOR THE SYNTHESIS OF POROUS CARBON MATERIALS 审中-公开
标题翻译：一种合成多孔碳材料的方法
公开(公告)号：WO2007127900A2
公开(公告)日：2007-11-08
申请号：PCT/US2007/067596
申请日：2007-04-27
申请人： THE PENN STATE RESEARCH FOUNDATION , CHUNG, Tze-Chiang
发明人： CHUNG, Tze-Chiang
IPC分类号： B01D61/02
CPC分类号： B01D71/021 , B01D67/0067 , B01D2323/08 , B01D2325/02 , B01J20/20 , B01J20/28078 , B01J20/28083 , B01J20/3078 , B01J21/18 , B01J35/10 , C01B32/00 , C04B38/0022 , H01M4/587 , C04B35/52 , C04B38/0064 , C04B38/067
摘要： Nanoporous and mesoporous carbon materials are fabricated in a pyrolysis process in which a starting mixture including a carbonizing polymer and a pyrolyzing polymer are employed. In one instance, the carbonizing polymer and pyrolyzing polymer are joined together in the form of a block copolymer. In another instance, the carbonizing polymer is a polyfurfuryl alcohol and the pyrolyzing polymer is polyethylene glycol diacid. These two polymer materials are mixed together and not copolymerized. The pore structure of the material may be controlled by controlling the molecular weight of various of the polymer components.
摘要翻译：纳米孔和介孔碳材料是在热解过程中制造的，其中采用包含碳化聚合物和热解聚合物的起始混合物。在一种情况下，碳化聚合物和热解聚合物以嵌段共聚物的形式连接在一起。在另一种情况下，碳化聚合物是聚糠醇，热解聚合物是聚乙二醇二酸。将这两种聚合物材料混合在一起而不共聚。可以通过控制各种聚合物组分的分子量来控制材料的孔结构。

3. 发明申请

WO2006007512A1 ONE-POT PROCESS AND REAGENTS FOR PREPARING LONG CHAIN BRANCHED POLYMERS 审中-公开
标题翻译：用于制备长链分支聚合物的一步法和试剂
公开(公告)号：WO2006007512A1
公开(公告)日：2006-01-19
申请号：PCT/US2005/023151
申请日：2005-06-30
申请人： THE PENN STATE RESEARCH FOUNDATION , CHUNG, Tze-Chiang
发明人： CHUNG, Tze-Chiang
IPC分类号： C08F4/64
CPC分类号： C08F10/00 , C08F4/65912 , C08F10/06 , C08F210/06 , C08F4/65927 , C08F2/38 , C08F212/06 , C08F2500/09
摘要： A one-pot polymerization process of preparing long chain branching polymers is provided. Also described is a "T" reagent that serves as a link between main and side chains of an inventive long chain branching polymer. A "T" reagent has at least two functionalities, serving as both co-monomer and chain transfer reaction agent. Optionally, a copolymerization reaction between an alpha-olefin and "T" reagent takes place initially to incorporate some "T" molecules in the polyolefin main chain, and the incorporated "T" units then behave as chain transfer agents for reacting with the propagating polyolefin chains to form side chains. In a particular embodiment, a polymerization process for preparing long chain branching polyethylene (LCBPE) and long chain branching polypropylene (LCBPP) is detailed.
摘要翻译：提供了制备长链支化聚合物的一锅聚合方法。还描述了作为本发明的长链支化聚合物的主链和侧链之间的连接的“T”试剂。 “T”试剂具有至少两种功能，用作共聚单体和链转移反应剂。可选地，首先在α-烯烃和“T”试剂之间进行共聚反应，以在聚烯烃主链中加入一些“T”分子，然后加入的“T”单元表现为用于与传播聚烯烃反应的链转移剂链形成侧链。在具体实施方案中，详细描述了制备长支链聚乙烯（LCBPE）和长链支化聚丙烯（LCBPP）的聚合方法。

4. 发明申请

WO1998002472A1 NEW DIBLOCK COPOLYMERS CONSISTING OF POLYOLEFIN AND FUNCTIONAL POLYMER SEGMENTS 审中-公开
标题翻译：包含聚烯烃和功能聚合物部分的新型二嵌段共聚物
公开(公告)号：WO1998002472A1
公开(公告)日：1998-01-22
申请号：PCT/US1997012196
申请日：1997-07-15
申请人： THE PENN STATE RESEARCH FOUNDATION
发明人： THE PENN STATE RESEARCH FOUNDATION , CHUNG, Tze-Chiang , LU, Honglan
IPC分类号： C08F293/00
CPC分类号： C08G63/00 , C08F293/00
摘要： Diblock copolymers comprising a polyolefin segment and a functional polymer segment and having the structural formula: (Polyolefin Segment)-f-(Functional Polymer Segment), wherein f is a chemical linkage, such as an ether, ester or amide group linkage, have been prepared by contacting a polyolefin having a terminal borane group with a free radical polymerizable monomer or by reacting a functionalized polyolefin with a cyclic monomer capable of undergoing ring opening polymerization using the functional group on the functionalized polyolefin as the initiator for the ring opening polymerization. The diblock copolymers are useful as interfacial materials for improving the interaction between polyolefins and other materials.
摘要翻译：包含聚烯烃链段和官能聚合物链段并具有以下结构式的二嵌段共聚物（聚烯烃链段）-f-（功能性聚合物链段），其中f是化学连接如醚，酯或酰胺基团，已被通过使具有末端硼烷基团的聚烯烃与自由基可聚合单体接触，或者使官能化聚烯烃与能够进行开环聚合的环状单体通过官能化聚烯烃上的官能团作为开环聚合引发剂而使其制备。二嵌段共聚物可用作界面材料，用于改善聚烯烃和其它材料之间的相互作用。

5. 发明申请

WO2006110711A2 HIGH TEMPERATURE AND LOW RELATIVE HUMIDITY POLYMER/INORGANIC COMPOSITE MEMBRANES FOR PROTON EXCHANGE MEMBRANE FUEL CELLS 审中-公开
标题翻译：用于原子交换膜燃料电池的高温低相对湿度聚合物/无机复合膜
公开(公告)号：WO2006110711A2
公开(公告)日：2006-10-19
申请号：PCT/US2006/013414
申请日：2006-04-11
申请人： THE PENN STATE RESEARCH FOUNDATION , CHUNG, Tze-Chiang , KOMARNENI, Sridhar , CHALKOVA, Elena , LVOV, Serguei
发明人： CHUNG, Tze-Chiang , KOMARNENI, Sridhar , CHALKOVA, Elena , LVOV, Serguei
IPC分类号： H01M8/10
CPC分类号： H01M8/1039 , H01B1/122 , H01M8/1023 , H01M8/1048 , H01M2008/1095 , H01M2300/0082
摘要： PEMFCs based on perfluorinated ionomer membranes (such as NAFION) are limited to temperatures below 100°C because of the critical dependence of NAFION conductivity on the stability of liquid water. Ion-conductive composite compositions provided by the present invention, ion exchange membranes including such composite compositions and fuel cells incorporating those membranes are capable of maintaining high conductivity and mechanical integrity when temperature is above 100°C.
摘要翻译：基于全氟化离聚物膜（例如NAFION）的PEMFC由于NAFION导电性对液态水的稳定性的关键依赖性而被限制在低于100℃的温度。由本发明提供的离子导电复合材料组合物，包括这种复合组合物的离子交换膜和结合这些膜的燃料电池当温度高于100℃时能够保持高导电性和机械完整性。

6. 发明申请

WO2021034499A2 CARBON FIBER PRECURSORS AND PRODUCTION PROCESS 审中-公开
公开(公告)号：WO2021034499A2
公开(公告)日：2021-02-25
申请号：PCT/US2020/044839
申请日：2020-08-04
申请人： THE PENN STATE RESEARCH FOUNDATION
发明人： CHUNG, Tze-Chiang , LI, Houxiang
IPC分类号： D01F6/30 , D01F9/21 , C08F10/02 , C08F12/08 , C08F238/00
摘要： A new class of cost-effective carbon fiber precursors that comprise both hydrocarbon polymer and Pitch structural features in the same polymer structure to exhibit complementary advantages of both PAN- and Pitch-based carbon fiber precursors. The new class of carbon fiber precursors comprise a polymeric pitch copolymer, wherein the polymeric pitch copolymer includes a polymer chain and several pitch polycyclic aromatic hydrocarbon (PAH) molecules grafted or chemically bonded to the polymer chain. Method and processes for the creation of the new class of carbon fiber precursors are also presented, wherein said methods may comprise a thermally-induced coupling and extrusion step.

7. 发明申请

WO2020257627A1 SYNTHESIS OF LONG-CHAIN BRANCHED POLYPROPYLENE USING HETEROGENOUS ZIEGLER-NATTA CATALYSTS 审中-公开
公开(公告)号：WO2020257627A1
公开(公告)日：2020-12-24
申请号：PCT/US2020/038699
申请日：2020-06-19
申请人： THE PENN STATE RESEARCH FOUNDATION
发明人： CHUNG, Tze-Chiang , UZAWA, Tsutomu , GOTO, Keisuke , UOZUMI, Toshiya , SUGANO, Toshihiko
IPC分类号： C08F212/08 , C08F210/06 , C08F4/6192 , C08F4/00
摘要： A process for preparing long-chain branched isotactic polypropylene (LCB-PP) is provided. The process includes copolymerizing propylene with an asymmetric diene of formula I using a heterogeneous iso-specific MgCl 2 -supported Ziegler-Natta catalyst. The copolymerization results in an isotactic polypropylene-styrene (PP-St) copolymer of formula II. The process includes pelletizing the PP-co-BSt copolymer in an extruder to produce the LCB-PP. n is an integer from 1 to 4, x is an integer between 500 and 10,000, and y is an integer between 1 and 10.

8. 发明申请

WO2015094350A1 POLYMER INITIATOR SYSTEM BASED ON ORGANIC HYDROXIDE AND DISUBSTITUTED BORANE 审中-公开
标题翻译：基于有机氢氧化物和分解硼的聚合物发射体系
公开(公告)号：WO2015094350A1
公开(公告)日：2015-06-25
申请号：PCT/US2013/077007
申请日：2013-12-20
申请人： THE PENN STATE RESEARCH FOUNDATION
发明人： OHKURA, Masahiro , CHUNG, Tze-Chiang
IPC分类号： C08F2/38 , C08K5/04 , C08K5/55
CPC分类号： C08F4/52 , C08F120/14 , C08K5/04 , C08K5/55
摘要： This invention discloses a new class of radical initiator system that is based on a combination of organic hydroxide initiator and disubstituted borane activator. By mixing an organic hydroxide (R(-Q-OH) n ) such as alcohol and/or hydroperoxide with disubstituted borane (H- B(R B ) 2 ), a facile reaction takes place to form an intermediate that can be used to initiate polymerization of a variety of monomers. The polymerization can involve the decomposition of an intermediate comprising borinate (R[-Q-O-B((R B ) 2 ] n ) to form an organic radical (R(- Q*) n ) and a boryloxy radical (n[*O-B((R B ) 2 ]). The former organic radical is active in initiating polymerization of vinyl monomers. On the other hand, the boryloxy radical is too stable to initiate polymerization due to the back-donating of electron density to empty p-orbital of boron. This initiator system provides a versatile method to prepare not only colorless odorless vinyl polymers but also block and graft molecular structures.
摘要翻译：本发明公开了一种基于有机氢氧化物引发剂和二取代的硼烷活化剂的组合的自由基引发剂体系。通过将有机氢氧化物（R（-Q-OH）n）如醇和/或氢过氧化物与二取代的硼烷（H-B（RB）2）混合）进行容易的反应以形成可用于引发的中间体聚合各种单体。聚合可以涉及包含硼酸盐（R [-QOB（（RB）2] n）的中间体的分解，以形成有机基团（R（-Q *）n）和芳氧基（n [* OB（（RB ）2）），前有机基团在乙烯基单体的引发聚合中是有活性的，另一方面，由于电子密度向硼的空p轨道的反馈，硼氧基太稳定而不能引发聚合引发剂体系提供了一种通用的方法，不仅可以制备无色无色乙烯基聚合物，而且可以制备嵌段和接枝分子结构。

9. 发明申请

WO2008041998A1 CHAIN END FUNCTIONALIZED FLUOROPOLYMERS HAVING GOOD ELECTRICAL PROPERTIES AND GOOD CHEMICAL REACTIVITY 审中-公开
标题翻译：具有良好电性能和良好的化学反应性的链端官能化荧光体
公开(公告)号：WO2008041998A1
公开(公告)日：2008-04-10
申请号：PCT/US2006/042473
申请日：2006-10-31
申请人： THE PENN STATE RESEARCH FOUNDATION , CHUNG, Tze-Chiang , ZHANG, Zhicheng , CHEN, Shangtao , KUBO, Katsuyoshi , KIGAWA, Koji
发明人： CHUNG, Tze-Chiang , ZHANG, Zhicheng , CHEN, Shangtao , KUBO, Katsuyoshi , KIGAWA, Koji
IPC分类号： C08F214/22 , C08F8/00 , C08L27/16
CPC分类号： C08F214/22 , C08F8/00 , C08F8/04 , C08F8/14 , C08F214/225 , C08F2800/10 , C08F2800/20 , C08F2810/20 , C08F2810/40 , C08J3/28 , C08J2327/16 , C08L27/16 , Y10T428/3154 , C08F14/18 , C08L2666/04
摘要： Chain end functionalized fluoropolymers are disclosed exhibiting good chemical reactivity high breakdown electric field (E > 100 MV/m) and high dielectric constants (i.e., ε > 10). The polymers can be prepared by functional initiators and from a variety of fluoromonomers including vinylidene difluoride together with one or more additional monomers. The polymers can be combined with other dielectric materials to form composites having uniform composition and morphology.
摘要翻译：公开了具有良好的化学反应性高击穿电场（E> 100MV / m）和高介电常数（即e> 10）的链端官能化含氟聚合物。聚合物可以通过官能引发剂和各种含氟单体（包括亚乙烯基二氟化物）与一种或多种另外的单体一起制备。聚合物可与其它电介质材料组合以形成具有均匀组成和形态的复合材料。

10. 发明申请

WO2005044904A2 EXFOLIATED POLYOLEFIN/CLAY NANOCOMPOSITES USING CHAIN END FUNCTIONALIZED POLYOLEFIN AS THE POLYMERIC SURFACTANT 审中-公开
标题翻译：使用链末官能化聚氧乙烯作为聚合物表面活性剂的异氰酸酯/粘土纳米复合材料
公开(公告)号：WO2005044904A2
公开(公告)日：2005-05-19
申请号：PCT/US2004/023179
申请日：2004-07-19
申请人： THE PENN STATE RESEARCH FOUNDATION , CHUNG, Tze-Chiang , MANIAS, Evangelos , WANG, Zhiming
发明人： CHUNG, Tze-Chiang , MANIAS, Evangelos , WANG, Zhiming
IPC分类号： C08K
CPC分类号： C08J5/005 , B82Y30/00 , C08J2323/08 , C08K9/04 , C08K2201/011 , C08L23/02
摘要： Polyolefin/clay nanocomposites with an exfoliated structure are prepared by a process which employs a specific chain end functionalized polyolefin that serves as the clay/polyolefin interfacial compatibilizer (or polymeric surfactant). The polyolefin contains a hydrophilic terminal functional group and an unperturbed hydrophobic high molecular weight polymer chain. The reaction may be carried out in a melt or solution process. Also disclosed are materials made by the process. Also disclosed are materials made by the process.
摘要翻译：通过使用用作粘土/聚烯烃界面增容剂（或聚合物表面活性剂）的特定链端官能化聚烯烃的方法制备具有剥离结构的聚烯烃/粘土纳米复合材料。聚烯烃含有亲水性末端官能团和不受干扰的疏水性高分子量聚合物链。反应可以在熔体或溶液方法中进行。还公开了通过该方法制造的材料。还公开了通过该方法制造的材料。

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