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1. 发明授权

US09382387B2 Rapid self-assembly of block copolymers to photonic crystals 有权
标题翻译：嵌段共聚物快速自组装成光子晶体
公开(公告)号：US09382387B2
公开(公告)日：2016-07-05
申请号：US13800646
申请日：2013-03-13
申请人： California Institute of Technology , The University of Massachusetts
发明人： Yan Xia , Benjamin R Sveinbjornsson , Robert H Grubbs , Raymond Weitekamp , Garret M Miyake , Harry A Atwater , Victoria Piunova , Christopher Scot Daeffler , Sung Woo Hong , Weiyin Gu , Thomas P. Russell
IPC分类号： C08G81/02 , C08G83/00
CPC分类号： C08G81/027 , C08G83/008
摘要： The invention provides a class of copolymers having useful properties, including brush block copolymers, wedge-type block copolymers and hybrid wedge and polymer block copolymers. In an embodiment, for example, block copolymers of the invention incorporate chemically different blocks comprising polymer size chain groups and/or wedge groups that significantly inhibit chain entanglement, thereby enhancing molecular self-assembly processes for generating a range of supramolecular structures, such as periodic nanostructures and microstructures. The present invention also provides useful methods of making and using copolymers, including block copolymers.
摘要翻译：本发明提供一类具有有用性质的共聚物，包括刷嵌嵌段共聚物，楔型嵌段共聚物和混合楔形和聚合物嵌段共聚物。在一个实施方案中，例如，本发明的嵌段共聚物包含化学上不同的嵌段，其包含显着抑制链缠结的聚合物尺寸链基团和/或楔形基团，从而增强分子自组装方法以产生一系列超分子结构，例如周期性纳米结构和微结构。本发明还提供制备和使用包括嵌段共聚物的共聚物的有用方法。

2. 发明授权

US09453943B2 Photonic structures from self assembly of brush block copolymers and polymer blends 有权
标题翻译：自组装刷子嵌段共聚物和聚合物共混物的光子结构
公开(公告)号：US09453943B2
公开(公告)日：2016-09-27
申请号：US13930400
申请日：2013-06-28
申请人： California Institute of Technology
发明人： Garret M Miyake , Raymond Weitekamp , Robert H Grubbs , Victoria Piunova
IPC分类号： G02B1/00 , C08F293/00 , C08F297/00 , C08F222/40 , C08F299/00 , C08F222/04 , C08G81/00
CPC分类号： G02B1/005 , C08F222/04 , C08F222/40 , C08F293/00 , C08F299/00 , C08G81/00 , C08L87/005 , G02F1/0054 , G02F2202/32
摘要： The invention provides a class of block copolymers having a plurality of chemically different blocks, at least a portion of which incorporating polymer side chain groups having a helical secondary structure. The invention also provides structures generated by self-assembly of polymer blends including at least one block copolymer component, such as a brush block polymer or wedge-type block polymer. The invention provides, for example, periodic nanostructures and microstructures generated by self-assembly of block copolymers and polymer blends comprising a mixture of at least one block copolymer component, such as a brush block copolymer, and at least a second component.
摘要翻译：本发明提供了一类具有多个化学上不同的嵌段的嵌段共聚物，其至少一部分结合了具有螺旋二级结构的聚合物侧链基团。本发明还提供通过包括至少一种嵌段共聚物组分如刷嵌聚合物或楔形嵌段聚合物的聚合物共混物的自组装产生的结构。本发明提供了例如通过嵌段共聚物和包含至少一种嵌段共聚物组分如刷嵌段共聚物和至少第二组分的混合物的聚合物共混物自组装产生的周期性纳米结构和微结构。

3. 发明申请

US20140005036A1 FUNCTIONAL N-HETEROCYCLES FOR SOLID-SUPPORTED CATALYSIS 有权
标题翻译：用于固体载体催化的功能性N-杂环化合物
公开(公告)号：US20140005036A1
公开(公告)日：2014-01-02
申请号：US13928155
申请日：2013-06-26
申请人： California Institute of Technology
发明人： Raymond Weitekamp , Robert H. Grubbs
IPC分类号： B01J31/22
CPC分类号： B01J31/22 , B01J31/0259 , B01J31/1625 , B01J31/2273 , B01J2231/543 , B01J2531/17 , B01J2531/18 , B01J2531/821 , B01J2540/64 , C07F9/6506 , Y02P20/582
摘要： An efficient method for the preparation of backbone-substituted imidazolinium salts for use as N-heterocyclic carbene ligands, e.g., for organometallic catalysts is provided. These functionalized N-heterocyclic carbene ligands are used to prepare solid-supported catalysts, e.g., for olefin metathesis.
摘要翻译：提供了用于制备用作N-杂环卡宾配体的骨架取代的咪唑啉鎓盐的有效方法，例如用于有机金属催化剂。这些官能化的N-杂环卡宾配体用于制备固体负载的催化剂，例如用于烯烃复分解。

4. 发明授权

US10732321B2 Photonic structures from self assembly of brush block copolymers and polymer blends 有权
公开(公告)号：US10732321B2
公开(公告)日：2020-08-04
申请号：US15243788
申请日：2016-08-22
申请人： California Institute of Technology
发明人： Garret M. Miyake , Raymond Weitekamp , Robert H. Grubbs , Victoria Piunova
IPC分类号： C08L87/00 , G02B1/00 , G02F1/00 , C08F222/40 , C08F293/00 , C08F299/00 , C08F222/04 , C08G81/00
摘要： The invention provides a class of block copolymers having a plurality of chemically different blocks, at least a portion of which incorporating polymer side chain groups having a helical secondary structure. The invention also provides structures generated by self-assembly of polymer blends including at least one block copolymer component, such as a brush block polymer or wedge-type block polymer. The invention provides, for example, periodic nanostructures and microstructures generated by self-assembly of block copolymers and polymer blends comprising a mixture of at least one block copolymer component, such as a brush block copolymer, and at least a second component.

5. 发明授权

US09048431B2 Electronic devices employing aligned organic polymers 有权
标题翻译：使用对准的有机聚合物的电子器件
公开(公告)号：US09048431B2
公开(公告)日：2015-06-02
申请号：US13888856
申请日：2013-05-07
申请人： California Institute of Technology
发明人： Raymond Weitekamp
IPC分类号： H01L51/00 , C08G61/08 , C08G61/12
CPC分类号： H01L51/4206 , C08G61/08 , C08G61/126 , C08G2261/126 , C08G2261/3223 , C08G2261/3321 , C08G2261/418 , C08G2261/74 , C08G2261/91 , H01L51/0015 , H01L51/0043 , H01L51/0068 , H01L51/0086 , H01L51/441
摘要： The devices can be fabricated by a method that permits active polymer chains to be polymerized on the surface of an electrode such that the active polymer chains are aligned with one another. The active polymer chains can also be covalently linked to a second electrode so the active polymer chains are located in an active layer of the device. The polymerization method can be paused and resumed at any point in the polymerization so nanoparticles can be added into the active layer. Additionally, the polymerization method allows that active polymer chains to be polymerized so they include junctions such as p-n junctions and Schottky junctions.
摘要翻译：可以通过允许活性聚合物链在电极表面上聚合使得活性聚合物链彼此对准的方法来制造这些装置。活性聚合物链也可以共价连接到第二电极，使得活性聚合物链位于器件的有源层中。聚合方法可以在聚合中的任何点暂停和恢复，因此可以将纳米颗粒添加到活性层中。此外，聚合方法允许活性聚合物链聚合，使得它们包括诸如p-n结和肖特基结的结。

6. 发明授权

US10799613B2 Direct photopatterning of robust and diverse materials 有权
公开(公告)号：US10799613B2
公开(公告)日：2020-10-13
申请号：US14505824
申请日：2014-10-03
申请人： CALIFORNIA INSTITUTE OF TECHNOLOGY
发明人： Raymond Weitekamp , Robert H. Grubbs , Harry A. Atwater , James Fakonas
IPC分类号： C09K11/00 , A61L27/16 , C08G61/08 , C08L65/00 , A61L27/50 , G03F7/029 , G03F7/004 , C07F15/00 , C08F232/08
摘要： The present invention relates to methods of metathesizing olefins using catalysts previously considered to be practically inactive. The present invention further relates to novel photosensitive compositions, their use as photoresists, and methods related to patterning polymer layers on substrates. Further, modifications to the compositions and method provide for an unprecedented functionalization of the compositions, useful for example in the preparation of sensors, drug delivery systems, and tissue scaffolds. The novel compositions and associated methods also provide for the opportunity to prepare 3-dimensional objects which provide new access to critically dimensioned devices, including for example photonic devices.

7. 发明授权

US09776242B2 Multiphoton induced direct aggregate scribing 有权
公开(公告)号：US09776242B2
公开(公告)日：2017-10-03
申请号：US15071544
申请日：2016-03-16
申请人： CALIFORNIA INSTITUTE OF TECHNOLOGY
发明人： Raymond Weitekamp , Krishnan Thyagarajan , Jacob Berlin , Desiree Van Haute
IPC分类号： B22F1/00 , G02B5/00 , G02F1/01 , G02F1/03 , B82Y40/00 , B29B9/08 , A61K9/14
CPC分类号： B22F1/0096 , A61K9/14 , B22F1/0018 , B22F2998/10 , B22F2999/00 , B29B9/08 , B82Y40/00 , G02B5/008 , G02F1/01 , Y02P10/295 , B22F1/0022 , B22F3/1055 , B22F1/0062 , B22F7/08 , B22F2202/11
摘要： The present disclosure is directed to processes comprising irradiating an aggregate of chemically bonded or otherwise associated nanoparticles with a light source capable of providing multiphoton excitation, the light source directed at a focal point volume including the aggregate and having sufficient energy to disrupt or fuse the aggregate within the focal point volume to form nanoscale deposits of the nanoparticles.

8. 发明授权

US09207532B2 Photoinitiated olefin methathesis polymerization 有权
标题翻译：光引发的烯烃异构聚合
公开(公告)号：US09207532B2
公开(公告)日：2015-12-08
申请号：US14044974
申请日：2013-10-03
申请人： CALIFORNIA INSTITUTE OF TECHNOLOGY
发明人： Raymond Weitekamp , Robert H. Grubbs
IPC分类号： G03F7/004 , G03F7/20 , G03F7/029
CPC分类号： G03F7/0042 , G03F7/029 , G03F7/20
摘要： The present invention provides photosensitive compositions and methods of patterning a polymeric image on a substrate, said methods comprising; (a) depositing a layer of photosensitive composition of any one of claims 15 to 22 on the substrate; and (b) irradiating a portion of the layer of photosensitive composition with a light comprising a wavelength in a range of from about 220 to about 440 nm. The invention also relates to methods of metathesizing an unsaturated organic precursor comprising irradiating Fischer-type carbene ruthenium catalysts with at least one wavelength of light in the presence of at least one unsaturated organic precursor so as to metathesize at least one alkene or one alkyne bond.
摘要翻译：本发明提供光敏组合物和在基底上图案化聚合物图像的方法，所述方法包括：（a）在所述基底上沉积权利要求15至22中任一项所述的光敏组合物层; 和（b）用包含波长在约220至约440nm范围内的光照射光敏组合物层的一部分。本发明还涉及使不饱和有机前体复元的方法，其包括在存在至少一种不饱和有机前体的情况下用至少一种波长的光照射费歇尔型卡宾钌催化剂，以便使至少一种烯烃或一个炔烃折析。

9. 发明授权

US09147844B2 Solvent-free enyne metathesis polymerization 有权
标题翻译：无溶剂烯炔易位聚合
公开(公告)号：US09147844B2
公开(公告)日：2015-09-29
申请号：US13955251
申请日：2013-07-31
申请人： CALIFORNIA INSTITUTE OF TECHNOLOGY
发明人： Robert H. Grubbs , Raymond Weitekamp
IPC分类号： C08F2/34 , H01L51/00 , C08F38/02 , C08F4/26 , C08F4/80 , H01L51/05 , C09D5/16 , C08G61/04 , C08G61/08 , C08L65/00 , C09D5/00
CPC分类号： H01L51/0041 , C08F2/34 , C08F4/26 , C08F4/80 , C08F38/02 , C08G61/04 , C08G61/08 , C08G2261/418 , C08G2261/55 , C08G2261/90 , C08G2261/91 , C08G2261/92 , C08G2261/94 , C08G2261/95 , C08L65/00 , C09D5/006 , C09D5/16 , H01L51/0579 , Y02E10/549
摘要： The disclosure describes methods of metathesizing unsaturated organic compounds, each method comprising contacting at least one feedstock comprising at least one olefinic or acetylenic precursor with a solid transition metal-based metathesis catalyst in the absence of a liquid solvent or precursor to form a polymer product.
摘要翻译：本公开内容描述了使不饱和有机化合物复分解的方法，每种方法包括在不存在液体溶剂或前体的情况下，使包含至少一种烯属或炔属前体的至少一种原料与固体过渡金属基复分解催化剂接触以形成聚合物产物。

10. 发明授权

US10170718B2 Electronic devices employing aligned organic polymers 有权
公开(公告)号：US10170718B2
公开(公告)日：2019-01-01
申请号：US14725810
申请日：2015-05-29
申请人： California Institute of Technology
发明人： Raymond Weitekamp
IPC分类号： H01L21/00 , H01L51/42 , H01L51/00 , H01L51/44 , C08G61/08 , C08G61/12
摘要： The devices can be fabricated by a method that permits active polymer chains to be polymerized on the surface of an electrode such that the active polymer chains are aligned with one another. The active polymer chains can also be covalently linked to a second electrode so the active polymer chains are located in an active layer of the device. The polymerization method can be paused and resumed at any point in the polymerization so nanoparticles can be added into the active layer. Additionally, the polymerization method allows that active polymer chains to be polymerized so they include junctions such as p-n junctions and Schottky junctions.

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