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1. 发明授权

US06750266B2 Multiphoton photosensitization system 有权
标题翻译：多光子光敏化系统
公开(公告)号：US06750266B2
公开(公告)日：2004-06-15
申请号：US10033507
申请日：2001-12-28
申请人： James G. Bentsen , Robert J. DeVoe , Michael C. Palazzotto
发明人： James G. Bentsen , Robert J. DeVoe , Michael C. Palazzotto
IPC分类号： G03F7038
CPC分类号： G03F7/038 , G03F7/0037 , G03F7/0042 , G03F7/0043 , G03F7/029 , G03F7/0385 , G03F7/039
摘要： A multiphoton-activatable, photoreactive composition comprises: (a) at least one reactive species that is capable of undergoing an acid- or radical-initiated chemical reaction; (b) a photochemically-effective amount of a multiphoton photosensitizer comprising at least one multiphoton up-converting inorganic phosphor; and (c) a photochemically-effective amount of a one-photon photoinitiator system that is capable of being photosensitized by the multiphoton photosensitizer.
摘要翻译：多光子活化的光反应性组合物包含：（a）能够经历酸或自由基引发的化学反应的至少一种反应性物质; （b）光化学有效量的多光子光敏剂，其包括至少一个多光子上转换无机磷光体; 和（c）光化学有效量的能够被多光子光敏剂光敏化的单光子光引发剂体系。

2. 发明授权

US07060419B2 Process for producing microfluidic articles 失效
标题翻译：生产微流体制品的方法
公开(公告)号：US07060419B2
公开(公告)日：2006-06-13
申请号：US10297962
申请日：2001-06-14
申请人： James G. Bentsen , Robert J. DeVoe , Todd R. Williams
发明人： James G. Bentsen , Robert J. DeVoe , Todd R. Williams
IPC分类号： B29C35/08 , B29C33/42 , C08F2/46
CPC分类号： B29C35/08 , B01J19/0093 , B01J2219/00783 , B01J2219/00833 , B01L3/502707 , B01L2200/12 , B01L2300/0887 , G03F7/031 , G03F7/038 , G03F7/2053
摘要： A process for producing microfluidic articles comprises (a) preparing a photoreactive composition comprising (1) at least one reactive species that is a polymer or a polymer precursor and that is capable of undergoing an acid- or radical-initiated chemical reaction and (2) at least one multiphoton photoinitiator system; (b) exposing a portion of the composition to light sufficient to cause simultaneous absorption of at least two photons, thereby forming exposed and unexposed portions of the composition, and thereby inducing at least one acid- or radical-initiated chemical reaction in the exposed portion; and (c) removing either the exposed or the unexposed portion of the composition, so as to form a microfluidic article comprising a seamless polymer matrix that defines at least one inlet, at least one outlet, and a microfluid processing architecture that is capable of fluidic communication with the inlet and the outlet and that is otherwise fully enclosed within the polymer matrix.
摘要翻译：制备微流体制品的方法包括（a）制备光反应性组合物，其包含（1）至少一种作为聚合物或聚合物前体的反应性物质，并且能够经历酸或自由基引发的化学反应，和（2）至少一种多光子光引发剂体系; （b）将组合物的一部分暴露于足以引起同时吸收至少两个光子的光，从而形成组合物的暴露部分和未曝光部分，从而在暴露部分中诱导至少一种酸或自由基引发的化学反应 ; 和（c）去除组合物的暴露部分或未曝光部分，以形成包含无定形聚合物基质的微流体制品，所述无缝聚合物基质限定至少一个入口，至少一个出口以及能够流动的微流体加工结构与入口和出口的通信，否则完全封闭在聚合物基质内。

3. 发明授权

US5326621A Energy-induced dual curable compositions 失效
标题翻译：能量双重固化组合物
公开(公告)号：US5326621A
公开(公告)日：1994-07-05
申请号：US932083
申请日：1992-08-19
申请人： Michael C. Palazzotto , Katherine A. Brown-Wensley , Robert J. DeVoe
发明人： Michael C. Palazzotto , Katherine A. Brown-Wensley , Robert J. DeVoe
IPC分类号： C08G18/58 , C08F2/50 , C08F4/42 , C08F4/44 , C08G18/16 , C08G18/22 , C08G18/63 , C08G59/34 , C08G59/68 , C08G65/12 , C08L63/00 , C08L75/04 , C09D175/00 , C09J175/00 , G03C1/735
CPC分类号： C08F4/44 , C08F2/50 , C08G18/161 , C08G18/22 , C08G18/637 , C08G59/68 , C08G65/12 , Y10S428/90 , Y10S428/901 , Y10S428/928 , Y10S428/932 , Y10S430/115 , Y10S430/122 , Y10S430/124 , Y10T428/24372 , Y10T428/24802 , Y10T428/24835 , Y10T428/24893 , Y10T428/24917
摘要： An energy polymerizable composition comprises at least one ethylenically-unsaturated monomer, one of polyurethane precursors, and at least one epoxy monomer, and a curing agent comprising an organometallic compound, and an onium salt.
摘要翻译：能量可聚合组合物包含至少一种烯属不饱和单体，聚氨酯前体之一和至少一种环氧单体，以及包含有机金属化合物和鎓盐的固化剂。

4. 发明授权

US5147900A Energy-induced dual curable compositions 失效
标题翻译：能量双重固化组合物
公开(公告)号：US5147900A
公开(公告)日：1992-09-15
申请号：US513610
申请日：1990-04-24
申请人： Michael C. Palazzotto , Katherine A. Brown-Wensley , Robert J. DeVoe
发明人： Michael C. Palazzotto , Katherine A. Brown-Wensley , Robert J. DeVoe
IPC分类号： C08F2/50 , C08F4/42 , C08F4/44 , C08G18/16 , C08G18/22 , C08G18/63 , C08G59/68 , C08G65/12
CPC分类号： C08F4/44 , C08F2/50 , C08G18/161 , C08G18/22 , C08G18/637 , C08G59/68 , C08G65/12 , Y10S430/115 , Y10S430/124
摘要： An energy polymerizable composition comprises at least one ethylenically-unsaturated monomer, one of polyurethane precursors, and at least one epoxy monomer, and a curing agent comprising an organometallic compound, and an onium salt.
摘要翻译：能量可聚合组合物包含至少一种烯属不饱和单体，聚氨酯前体之一和至少一种环氧单体，以及包含有机金属化合物和鎓盐的固化剂。

5. 发明授权

US5376428A Energy-induced dual curable compositions 失效
公开(公告)号：US5376428A
公开(公告)日：1994-12-27
申请号：US215271
申请日：1994-03-21
申请人： Michael C. Palazzotto , Katherine A. Brown-Wensley , Robert J. DeVoe
发明人： Michael C. Palazzotto , Katherine A. Brown-Wensley , Robert J. DeVoe
IPC分类号： C08G18/58 , C08F2/50 , C08F4/42 , C08F4/44 , C08G18/16 , C08G18/22 , C08G18/63 , C08G59/34 , C08G59/68 , C08G65/12 , C08L63/00 , C08L75/04 , C09D175/00 , C09J175/00 , B41N1/00 , B32B3/00 , B32B7/00 , G03F7/028
CPC分类号： C08F4/44 , C08F2/50 , C08G18/161 , C08G18/22 , C08G18/637 , C08G59/68 , C08G65/12 , Y10S428/90 , Y10S428/901 , Y10S428/928 , Y10S428/932 , Y10S430/115 , Y10S430/122 , Y10S430/124 , Y10T428/24372 , Y10T428/24802 , Y10T428/24835 , Y10T428/24893 , Y10T428/24917
摘要： An energy polymerizable composition comprises at least one ethylenically-unsaturated monomer, one of polyurethane precursors, and at least one epoxy monomer, and a curing agent comprising an organometallic compound, and an onium salt.

6. 发明授权

US4985340A Energy curable compositions: two component curing agents 失效
标题翻译：能量固化组合物：双组分固化剂
公开(公告)号：US4985340A
公开(公告)日：1991-01-15
申请号：US201572
申请日：1988-06-01
申请人： Michael C. Palazzotto , Robert J. DeVoe
发明人： Michael C. Palazzotto , Robert J. DeVoe
IPC分类号： C08L75/04 , C08F2/46 , C08F2/48 , C08F2/50 , C08F20/00 , C08F20/10 , C08F20/52 , C08F20/56 , C08G18/04 , C08G18/63 , C08G59/00 , C08G59/40 , C08L75/00 , C09D4/00
CPC分类号： C08G18/637 , C08F2/50 , C09D4/00 , Y10S430/107 , Y10S430/115 , Y10S430/117
摘要： A polymerizable composition comprises a polymeric precursor selected from the group consisting of (1) at least one ethylenically-unsaturated monomer, optionally in combination with an epoxy monomer or polyurethane precursors, or (2) at least one epoxy monomer, or (3) polyurethane precursors, and a curing agent comprising an organometallic salt and an onium salt.

7. 发明授权

US5514728A Catalysts and initiators for polymerization 失效
标题翻译：用于聚合的催化剂和引发剂
公开(公告)号：US5514728A
公开(公告)日：1996-05-07
申请号：US97279
申请日：1993-07-23
申请人： William M. Lamanna , Michael C. Palazzotto , Robert J. DeVoe , Fred B. McCormick , Jeffrey M. Olofson , Allen R. Siedle , Peggy S. Willett
发明人： William M. Lamanna , Michael C. Palazzotto , Robert J. DeVoe , Fred B. McCormick , Jeffrey M. Olofson , Allen R. Siedle , Peggy S. Willett
IPC分类号： C08F4/44 , C07F5/02 , C08F2/46 , C08F4/00 , C08F4/06 , C08F4/42 , C08G18/22 , C08G18/24 , C08G59/68 , C08G73/00
CPC分类号： C07F5/027 , C08F4/00 , C08G59/68
摘要： Salts having a cationic portion of either a mono-, polyvent metal center, onium salts or organometallic salts and a nonnucleophilic anion are useful as catalysts and initiators that may be photochemically or thermally-activated, and polymerizable compositions containing such catalysts and initiator salts and at least one of a cationic or free-radical addition polymerizable monomers, or catalyzed step-growth polymerizable monomers.
摘要翻译：具有阳离子部分为单，多金属中心，鎓盐或有机金属盐和非亲核阴离子的盐可用作可光化学或热活化的催化剂和引发剂，以及含有这些催化剂和引发剂盐的可聚合组合物和阳离子或自由基加成聚合单体中的至少一种或催化的步进生长可聚合单体。

8. 发明授权

US5086086A Energy-induced curable compositions 失效
标题翻译：能量可固化组合物
公开(公告)号：US5086086A
公开(公告)日：1992-02-04
申请号：US518089
申请日：1990-05-02
申请人： Katherine A. Brown-Wensley , Robert J. DeVoe , Michael C. Palazzotto
发明人： Katherine A. Brown-Wensley , Robert J. DeVoe , Michael C. Palazzotto
IPC分类号： C08F2/50 , C08F4/44 , C08F4/80 , C08G18/16 , C08G18/22 , C08G18/63 , C08G59/68 , C08G65/12
CPC分类号： C08G65/12 , C08F2/50 , C08F4/44 , C08G18/161 , C08G18/22 , C08G18/637 , C08G59/68
摘要： A polymerizable composition comprises a polymeric precursor selected from the group consisting of 1) at least one ethylenically-unsaturated monomer, 2) at least one epoxy monomer, and 3) polyurethane precursors, and a curing agent comprising an organometallic compound and an onium salt.
摘要翻译：可聚合组合物包含选自下组的聚合物前体：1）至少一种烯属不饱和单体，2）至少一种环氧单体和3）聚氨酯前体，以及包含有机金属化合物和鎓盐的固化剂。

9. 发明授权

US09104100B2 Photoresists containing polymer-tethered nanoparticles 有权
标题翻译：含有聚合物束缚纳米粒子的光致抗蚀剂
公开(公告)号：US09104100B2
公开(公告)日：2015-08-11
申请号：US14007270
申请日：2012-05-23
申请人： David H. Redinger , Robert J. DeVoe , Belma Erdogan-Haug
发明人： David H. Redinger , Robert J. DeVoe , Belma Erdogan-Haug
IPC分类号： G03F7/004 , G03F7/20 , A61M37/00 , G03F7/027
CPC分类号： G03F7/004 , A61M37/0015 , A61M2037/003 , A61M2037/0053 , F04C2270/0421 , G03F7/0047 , G03F7/027 , G03F7/20 , G03F7/70375
摘要： Compositions such as photoresists and microfabrication processes are provided that can produce high-fidelity microfabricated structures. The provided photoresists can have reduced swelling during the development phase and can give tight tolerances for products, such as microneedles, that can be used, for example, in the medical field. The provided compositions include a photoresist, a photoinitiator system dispersed in the photoresist, and a polymer-tethered nanoparticle dispersed in the photoresist. The photoresist can be a negative photoresist and the photoinitiator system can include a two-photoinitiator system. The polymer-tethered nanoparticle can include an acrylic polymer and, in some embodiments, can include poly(methyl methacrylate). The nanoparticles can include silica.
摘要翻译：提供了诸如光致抗蚀剂和微细加工方法的组合物，其可以产生高保真的微制造结构。所提供的光致抗蚀剂在显影阶段可以减少溶胀，并且可以为可用于例如医疗领域的产品（例如微针）提供严格的公差。所提供的组合物包括光致抗蚀剂，分散在光致抗蚀剂中的光引发剂体系和分散在光致抗蚀剂中的聚合物 - 束缚的纳米颗粒。光致抗蚀剂可以是负性光致抗蚀剂，并且光引发剂体系可以包括双光引发剂体系。聚合物束缚的纳米颗粒可以包括丙烯酸聚合物，并且在一些实施方案中可以包括聚（甲基丙烯酸甲酯）。纳米颗粒可以包括二氧化硅。

10. 发明申请

US20150030985A1 Multiphoton Curing Methods Using Negative Contrast Compositions 审中-公开
标题翻译：使用负对比组合的多光子固化方法
公开(公告)号：US20150030985A1
公开(公告)日：2015-01-29
申请号：US14378577
申请日：2013-02-18
申请人： Robert J. DEVOE , Tzu-Chen LEE , Brian J. GATES , 3M INNOVATIVE PROPERTIES COMPANY
发明人： Robert J. DeVoe , Tzu-Chen Lee , Brian J. Gates
IPC分类号： G03F7/20
CPC分类号： G03F7/2053
摘要： The present disclosure relates to multiphoton absorption methods for curing a photocurable composition under conditions wherein negative contrast occurs. The photocurable composition includes a free-radically polymerizable compound. The method is applicable to fabrication of structures with micron-scale dimensions or less.
摘要翻译：本发明涉及在发生负对比度的条件下固化可光固化组合物的多光子吸收方法。光固化性组合物包含可自由基聚合的化合物。该方法适用于具有微米级尺寸或更小尺寸的结构的制造。

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