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1. 发明授权

US5998520A Photochromic compositions having improved fade rate 失效
标题翻译：具有改善的褪色速率的光致变色组合物
公开(公告)号：US5998520A
公开(公告)日：1999-12-07
申请号：US887075
申请日：1997-07-02
申请人： Sivaram Krishnan , Robert A. Pyles , James B. Johnson , Michael P. Jenkins , Timothy J. Pike
发明人： Sivaram Krishnan , Robert A. Pyles , James B. Johnson , Michael P. Jenkins , Timothy J. Pike
IPC分类号： C09K9/02 , C08K5/00 , C08K5/1545 , C08K5/357 , C08L67/04 , C08L69/00 , C08K5/15
CPC分类号： C08K5/0041 , C08L69/00 , C08L67/04 , C08L69/005
摘要： A thermoplastic molding composition is disclosed comprising (A) at least one resinous component selected from the group consisting of (i) a homogeneous blend of polycarbonate resin and polycaprolactone and (ii) a copoly(carbonate-lactone) copolymer, and (B) at least one compound selected from a group consisting of benzopyrans, naphthopyrans, spirobenzopyrans, spironaphthopyrans, spirobenzoxazines, spironaphthoxazines, fulgides and fulgimides. The composition which contains the photochromic compound at an amount of 0.01 to 1.0 parts per hundred parts of weight of said (A) exhibits good photochromic properties.
摘要翻译：公开了一种热塑性模塑组合物，其包含（A）至少一种选自以下的树脂成分：（i）聚碳酸酯树脂和聚己内酯的均匀共混物和（ii）共聚（碳酸酯 - 内酯）共聚物，（B）至少一种选自苯并吡喃，萘并吡喃，螺苯并吡喃，螺环吡喃，螺苯并恶嗪，螺吩噻嗪，吡咯并嘧啶和菲咯嗪的化合物。含有所述（A）的每100份重量为0.01〜1.0份的光致变色化合物的组合物显示出良好的光致变色性质。

2. 发明授权

US6065836A Photochromic ophthalmic lens 失效
标题翻译：光致变色眼镜
公开(公告)号：US6065836A
公开(公告)日：2000-05-23
申请号：US126405
申请日：1998-07-30
申请人： Sivaram Krishnan , Robert A. Pyles , James B. Johnson , Timothy J. Pike
发明人： Sivaram Krishnan , Robert A. Pyles , James B. Johnson , Timothy J. Pike
IPC分类号： G02C7/10 , C08K5/1535 , C08K5/1545 , C08K5/35 , C08L69/00 , C09B19/00 , C09B57/00 , C09K9/02 , G02B1/04 , G02B5/23
CPC分类号： G02B5/23 , C08L69/00 , C08L69/005
摘要： A photochromic ophthalmic lens and a process for its preparation are disclosed. The lens comprise a substantially transparent substrate having a lenticular shape and, at least one film adhering to at least one surface of said substrate. The film contains a resinous blend of polycarbonate resin, and poycaprolactone and an effective amount of a photochromic dye selected from a group consisting of spiropyrans, spiroxazines, fulgides and fulgimides. In an additional embodiment the film contains a copoly(carbonate-lactone) block or random copolymer.
摘要翻译：公开了一种光致变色眼科镜片及其制备方法。透镜包括具有双凸透镜形状的基本上透明的基底，并且至少一个膜附着在所述基底的至少一个表面上。该膜含有聚碳酸酯树脂和己内酯与有效量的选自螺吡喃，螺噻嗪，吡啶类和富酰嘧啶的光致变色染料的树脂共混物。在另外的实施方案中，该膜含有共聚（碳酸酯 - 内酯）嵌段或无规共聚物。

3. 发明授权

US06103777A Thermoplastic composition suitable for optical applications having low haze values 失效
标题翻译：适用于具有低雾度值的光学应用的热塑性组合物
公开(公告)号：US06103777A
公开(公告)日：2000-08-15
申请号：US215497
申请日：1998-12-18
申请人： Sivaram Krishnan , Robert A. Pyles , James B. Johnson
发明人： Sivaram Krishnan , Robert A. Pyles , James B. Johnson
IPC分类号： G02C7/04 , C08K5/3477 , C08K5/3492 , C08L67/04 , C08L69/00 , G02B1/04 , G02C7/10 , A61K31/135
CPC分类号： C08K5/34922 , C08L69/00 , G02B1/041
摘要： A thermoplastic molding composition having low haze values, suitable for optical applications is disclosed. The compositions contains a resinous component selected from the group consisting of (i) a homogeneous blend of polycarbonate resin and polycaprolactone and (ii) a copoly(carbonate-lactone) block or random copolymer, and melanin in an amount of 0.1 to 1.0 parts per hundred parts of weight of the resinous component.
摘要翻译：公开了一种适用于光学应用的具有低雾度值的热塑性模塑组合物。所述组合物含有选自（i）聚碳酸酯树脂和聚己内酯的均匀共混物和（ii）共聚（碳酸酯 - 内酯）嵌段或无规共聚物的共混物的树脂组分，和每100份树脂成分重量百份。

4. 发明授权

US5025056A Thermoplastic compositions having improved melt flow 失效
标题翻译：具有改善熔体流动性的热塑性组合物
公开(公告)号：US5025056A
公开(公告)日：1991-06-18
申请号：US568568
申请日：1990-08-16
申请人： Steven A. Jorissen , Charles E. Lundy , Sivaram Krishnan , Robson Mafoti , Robert A. Pyles
发明人： Steven A. Jorissen , Charles E. Lundy , Sivaram Krishnan , Robson Mafoti , Robert A. Pyles
IPC分类号： C08L67/00 , C08L69/00
CPC分类号： C08L69/00 , C08L69/005
摘要： Thermoplastic molding compositions containing at least one member selected from among aromatic polycarbonate and aromatic polyestercarbonate resins were plasticized by incorporating therewith a small amount of a copolyetherester conforming to ##STR1## wherein x is about 2 to 15, n is about 3 to 10 and y is about 1 to 10. A and A' are end groups which may independently be a hydroxy group, a carboxy radical, a C.sub.1 -C.sub.8 alkoxy or a C.sub.6 -050249762 C.sub.10 aryloxy group. The compositions of the invention are characterized by their improved processability.

5. 发明申请

US20120077038A1 A PROCESS FOR INCORPORATING AN INTERPENETRATING NETWORK OR BLEND INTO THE SURFACE LAYER OF A POLYMERIC ARTICLE 审中-公开
标题翻译：一种将互连网络或混合到聚合物表面层的方法
公开(公告)号：US20120077038A1
公开(公告)日：2012-03-29
申请号：US12893020
申请日：2010-09-29
申请人： Robert A. Pyles , Ronald C. Hedden , Daniel M. Lentz
发明人： Robert A. Pyles , Ronald C. Hedden , Daniel M. Lentz
IPC分类号： B32B27/16 , B32B27/00 , B32B27/04 , C08J7/18
CPC分类号： B32B27/16 , C08F283/006 , C08G2270/00 , C08G2410/00 , C08J7/047 , C08J2375/04 , C08J2433/06 , C08L75/04 , Y10T428/31507 , Y10T428/31544 , Y10T428/31551 , Y10T428/31739 , Y10T428/31786 , Y10T428/31931 , Y10T428/31935
摘要： The present invention provides a plastic article containing a first polymer and an interpenetrating network or blend of a second polymer infused in a surface layer of the first polymer, wherein the second polymer is the product of photopolymerizing, in a de-oxygenated environment, a reactive monomer in the presence of one or more radical photoinitiators. The present invention also provides a process for the infusion of a surface layer polymer interpenetrating network (“IPN”) or interpenetrating blend (“IPB”) into plastic articles. By inclusion of a second polymer within the pre-existing first polymer, surface modification of the physical and chemical properties of the host polymer may be enhanced.
摘要翻译：本发明提供一种塑料制品，其包含第一聚合物和浸入第一聚合物的表面层中的第二聚合物的互穿网络或共混物，其中第二聚合物是在脱氧环境中的光聚合产物，单体在一种或多种自由基光引发剂的存在下。本发明还提供了将表层聚合物互穿网络（“IPN”）或互穿混合物（“IPB”）注入塑料制品中的方法。通过在预先存在的第一聚合物中包含第二聚合物，可以增强主体聚合物的物理和化学性质的表面改性。

6. 发明申请

US20080286478A1 Apparatus and process for treating an article to impart color and/or enhance the properties of that article 有权
标题翻译：用于处理制品以赋予颜色和/或增强该制品的性质的装置和方法
公开(公告)号：US20080286478A1
公开(公告)日：2008-11-20
申请号：US11803917
申请日：2007-05-16
申请人： Edward F. Kaczkowski , Robert A. Pyles , Daniel E. Jaskiewicz , Rick L. Archey , George See , Ronald J. Rathi
发明人： Edward F. Kaczkowski , Robert A. Pyles , Daniel E. Jaskiewicz , Rick L. Archey , George See , Ronald J. Rathi
IPC分类号： B05D1/02 , B05B7/00
CPC分类号： B05D1/02 , B05D3/02 , B05D2201/00 , B05D2203/20 , C08J7/065 , D06M23/02 , D06M23/06 , D06P1/0016 , Y10T428/8305
摘要： A process and an apparatus for treating large articles to impart color or performance enhancing additives to the article in which a treatment system which includes: (i) a coloring solution and/or a solution containing at least one performance enhancing additive, (ii) water, and (iii) a solvent such as ethylene glycol monobutyl ether and diethylene glycol is applied to the article. The apparatus is made up of (a) a spray enclosure sized to contain the article(s) to be treated; (b) dispensing means, such as nozzles, which are configured to dispense sequentially, hot solution (i), hot solution (ii) and hot water (iii) directly onto the article surface(s); (c) means for securing and transporting the article to be treated into and out of the spray enclosure (such as a trolley system); and at least three closed vessels capable of delivering enough hot saturated coloring and/or performance enhancing solution, hot dye-free rinse solution and deionized water, respectively, with sufficient pressure to form small droplets from the spray nozzles, to thoroughly cover and rinse articles contained in the enclosure.
摘要翻译：一种用于处理大件物品以将颜色或性能增强添加剂赋予制品的方法和设备，其中处理系统包括：（i）着色溶液和/或含有至少一种性能增强添加剂的溶液，（ii）水，和（iii）将溶剂如乙二醇单丁醚和二甘醇应用于制品。该设备由（a）尺寸设计成容纳待处理物品的喷雾罩组成; （b）诸如喷嘴的分配装置，其被配置为将热溶液（i），热溶液（ii）和热水（iii）直接分配到物品表面上; （c）用于固定和运输要处理的物品进出喷雾外壳（例如手推车系统）的装置; 和至少三个密封容器，其能够分别以足够的压力输送足够的热饱和着色和/或性能增强溶液，不含热染料的漂洗溶液和去离子水，以从喷嘴形成小液滴，以彻底地覆盖和冲洗物品包含在外壳中。

7. 发明授权

US07175675B2 Method of dyeing a plastic article 有权
标题翻译：染色塑料制品的方法
公开(公告)号：US07175675B2
公开(公告)日：2007-02-13
申请号：US10733111
申请日：2003-12-11
申请人： Robert A. Pyles , Rick L. Archey , David M. Derikart
发明人： Robert A. Pyles , Rick L. Archey , David M. Derikart
IPC分类号： D06P5/00
CPC分类号： D06P1/613 , D06P1/60 , D06P1/65118 , D06P5/00
摘要： In the method of the present invention a plastic article (e.g., a molded article of thermoplastic polycarbonate) is immersed at least partially in a dye bath which includes one or more dyes, water, at least one carrier, and at least one diol. The dye bath contains: (i) at least one dye (e.g., a static and/or photochromic dye); (ii) water; (iii) at least one carrier represented by the following general formula I, R—O—(CH2)n—OHI wherein R is a radical selected from linear or branched C1–C18 alkyl, benzyl, benzoyl and phenyl, and n is 2 or 3; and (iv) a diol selected from at least one of linear or branched C2–C20 aliphatic diols, poly(C2–C4 alkylene glycol), cycloaliphatic diols having from 5 to 8 carbon atoms in the cyclic ring, monocyclic aromatic diols, bisphenols and hydrogenated bisphenols. In an embodiment of the present invention, the carrier is ethyleneglycol butyl ether, and the diol is diethylene glycol. The present invention also relates to a method of separating the dye from the water, carrier and diol components of the dye bath, by contacting the dye bath with particulate activated carbon.
摘要翻译：在本发明的方法中，将塑料制品（例如，热塑性聚碳酸酯的模塑制品）至少部分地浸入包括一种或多种染料，水，至少一种载体和至少一种二醇的染浴中。染浴包含：（i）至少一种染料（例如静电和/或光致变色染料）; （ii）水; （iii）由以下通式I表示的至少一种载体：<？in-line-formula description =“In-line Formulas”end =“lead”？> RO-（CH 2/2）其中R是选自直链或支链C 1〜C的基团，其中R是选自直链或支链C 1〜 C 18 -C 18烷基，苄基，苯甲酰基和苯基，n为2或3; 和（iv）选自直链或支链C 2 -C 20脂肪族二醇中的至少一种的二醇，聚（C 2 -C 20 - 亚烷基二醇），环中具有5-8个碳原子的脂环族二醇，单环芳族二醇，双酚和氢化双酚。在本发明的一个实施方案中，载体是乙二醇丁醚，二醇是二甘醇。本发明还涉及通过使染料浴与颗粒活性炭接触来分离染料与染浴的水，载体和二醇组分的方法。

8. 发明授权

US06733543B2 Process for making dyed articles 有权
标题翻译：染色制品的制造方法
公开(公告)号：US06733543B2
公开(公告)日：2004-05-11
申请号：US10106788
申请日：2002-03-26
申请人： Robert A. Pyles , Rick L. Archey
发明人： Robert A. Pyles , Rick L. Archey
IPC分类号： D06P500
CPC分类号： D06P3/54 , D06P1/613 , D06P1/928 , D06P3/00 , G02B1/041
摘要： A process of dyeing a molded article is disclosed. The process entails immersing at least a portion of the article in a dyeing bath, retaining the portion in the bath for a period of time sufficient to allow an amount of dye to diffuse into the article, and removing said article from the bath. The molded article comprises a polymeric resin such as (co)polyester, (co)polycarbonates, acrylonitrile-butadiene-styrene, polyamide, polyurethane, polyalkyl(meth)acrylate, allyldiglycol carbonate and styrene copolymers. The dyeing bath contains in addition to dye, water, a plasticizing agent and a leveling agent.
摘要翻译：公开了一种染色模制品的方法。该方法需要将至少一部分制品浸入染色浴中，将该部分保留在浴中一段足以使一定量的染料扩散到制品中的时间，以及从浴中除去所述制品。模制品包括聚合树脂，例如（共）聚酯，（共）聚碳酸酯，丙烯腈 - 丁二烯 - 苯乙烯，聚酰胺，聚氨酯，（甲基）丙烯酸烷基酯，烯丙基二醇碳酸酯和苯乙烯共聚物。染色浴除了染料，水，增塑剂和流平剂外还含有。

9. 发明授权

US4686046A Process for separating cyclic oligomeric dihydric phenol carbonate from aromatic polycarbonate 失效
标题翻译：从芳香族聚碳酸酯中分离环状低聚二元酚碳酸酯的方法
公开(公告)号：US4686046A
公开(公告)日：1987-08-11
申请号：US812448
申请日：1985-12-23
申请人： Robert A. Pyles , Patrick J. Mulvey
发明人： Robert A. Pyles , Patrick J. Mulvey
IPC分类号： C08G64/40 , B01D13/00
CPC分类号： C08G64/406
摘要： A process for separating cyclic oligomeric dihydric phenol carbonate from aromatic polycarbonate which comprises contacting a solution comprising a major amount of aromatic polycarbonate and a minor amount of cyclic oligomer with a semi-permeable membrane, and recovering a second solution which has passed through the said membrane, said second solution enriched in cyclic oligomer.
摘要翻译：一种用于从芳族聚碳酸酯中分离环状低聚二元酚碳酸酯的方法，包括使含有大量芳族聚碳酸酯和少量环状低聚物的溶液与半透膜接触，并回收已经通过所述膜的第二溶液所述第二溶液富含环状低聚物。

10. 发明授权

US07921680B2 Apparatus and process for treating an article to impart color and/or enhance the properties of that article 有权
标题翻译：用于处理制品以赋予颜色和/或增强该制品的性质的装置和方法
公开(公告)号：US07921680B2
公开(公告)日：2011-04-12
申请号：US11803917
申请日：2007-05-16
申请人： Edward F. Kaczkowski , Robert A. Pyles , Daniel E. Jaskiewicz , Rick L. Archey , George See , Ronald J. Rathi
发明人： Edward F. Kaczkowski , Robert A. Pyles , Daniel E. Jaskiewicz , Rick L. Archey , George See , Ronald J. Rathi
IPC分类号： D06F1/02
CPC分类号： B05D1/02 , B05D3/02 , B05D2201/00 , B05D2203/20 , C08J7/065 , D06M23/02 , D06M23/06 , D06P1/0016 , Y10T428/8305
摘要： A process and an apparatus for treating large articles to impart color or performance enhancing additives to the article in which a treatment system which includes: (i) a coloring solution and/or a solution containing at least one performance enhancing additive, (ii) water, and (iii) a solvent such as ethylene glycol monobutyl ether and diethylene glycol is applied to the article. The apparatus is made up of (a) a spray enclosure sized to contain the article(s) to be treated; (b) dispensing means, such as nozzles, which are configured to dispense sequentially, hot solution (i), hot solution (ii) and hot water (iii) directly onto the article surface(s); (c) means for securing and transporting the article to be treated into and out of the spray enclosure (such as a trolley system); and at least three closed vessels capable of delivering enough hot saturated coloring and/or performance enhancing solution, hot dye-free rinse solution and deionized water, respectively, with sufficient pressure to form small droplets from the spray nozzles, to thoroughly cover and rinse articles contained in the enclosure.
摘要翻译：一种用于处理大件物品以将颜色或性能增强添加剂赋予制品的方法和设备，其中处理系统包括：（i）着色溶液和/或含有至少一种性能增强添加剂的溶液，（ii）水，和（iii）将溶剂如乙二醇单丁醚和二甘醇应用于制品。该设备由（a）尺寸设计成容纳待处理物品的喷雾罩组成; （b）诸如喷嘴的分配装置，其被配置为将热溶液（i），热溶液（ii）和热水（iii）直接分配到物品表面上; （c）用于固定和运输要处理的物品进出喷雾外壳（例如手推车系统）的装置; 和至少三个密封容器，其能够分别以足够的压力输送足够的热饱和着色和/或性能增强溶液，不含热染料的漂洗溶液和去离子水，以从喷嘴形成小液滴，以彻底地覆盖和冲洗物品包含在外壳中。

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