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11.发明授权Alkyl hydroxylamine compounds and their use for shortstopping free radical polymerizations 有权烷基羟胺化合物及其用于快速自由基聚合的用途公开(公告)号：US09309331B2
公开(公告)日：2016-04-12
申请号：US14431166
申请日：2013-09-23
IPC分类号： C08F2/42 , C08F2/24 , C08F36/04 , C08F36/06 , C08F236/10
摘要： This invention provides a method for shortstopping free radical polymerization reactions using a shortstopping agent comprising at least two alkyl hydroxylamines (AHAs) selected from the group consisting of primary AHAs, a mixture of at least one of each of primary and secondary AHAs, and salts thereof. A method for producing elastomers using the aforesaid shortstopping agents is also provided.
摘要翻译： 本发明提供了一种使用包含至少两种烷基羟胺（AHAs）的速效剂来速断自由基聚合反应的方法，所述烷基羟胺选自初级AHAs，初级和次级AHAs中的至少一种的混合物及其盐 。 还提供了使用上述快速阻断剂生产弹性体的方法。
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公开(公告)号：US09187585B2
公开(公告)日：2015-11-17
申请号：US14644768
申请日：2015-03-11
发明人： Daan Dewachter , Martine Slawinski
IPC分类号： C08F2/14 , C08F2/42 , C08F10/02 , C08F110/02
CPC分类号： C08F10/02 , C08F110/02 , C08F2410/05 , C08F2/42 , C08F2/01 , C08F2/00
摘要： The present invention relates to a method for optimizing the sequential use of at least two ethylene polymerization catalysts to an ethylene polymerization loop reactor, comprising: transferring to a mixing vessel a first ethylene polymerization catalyst and a first diluent, thereby providing a first catalyst slurry, transferring said first catalyst slurry from said mixing vessel to an ethylene polymerization loop reactor at a concentration suitable for polymerizing ethylene, increasing the ratio of said diluent to said first ethylene polymerization catalyst in said first catalyst slurry, stopping the supply of said first catalyst slurry to said mixing vessel, stopping the supply of said first catalyst slurry to said ethylene polymerization loop reactor, stopping the supply of ethylene to said ethylene polymerization loop reactor, removing said first catalyst slurry from said ethylene polymerization loop reactor, emptying said mixing vessel, optionally rinsing said mixing vessel with fresh diluent, transferring to said mixing vessel a second ethylene polymerization catalyst and a second diluent, thereby providing a second catalyst slurry, decreasing the ratio of said second diluent to said second ethylene polymerization catalyst in said mixing vessel to obtain a concentration of said second ethylene polymerization catalyst in said second diluent suitable for polymerizing ethylene, transferring said second ethylene polymerization catalyst slurry from said mixing vessel to said ethylene polymerization reactor, restoring the supply of ethylene to said ethylene polymerization loop reactor, restarting ethylene polymerization in said ethylene polymerization loop reactor.
摘要翻译： 本发明涉及一种用于优化至少两种乙烯聚合催化剂对乙烯聚合反应器的顺序使用的方法，包括：向混合容器中转移第一乙烯聚合催化剂和第一稀释剂，由此提供第一催化剂浆料， 将所述第一催化剂浆料从所述混合容器转移到乙烯聚合反应器中，其浓度适于聚合乙烯，增加所述稀释剂与所述第一催化剂浆液中所述第一乙烯聚合催化剂的比例，停止将所述第一催化剂浆料供应至 所述混合容器停止向所述乙烯聚合反应器供应所述第一催化剂浆料，停止向所述乙烯聚合反应器供应乙烯，从所述乙烯聚合反应器中除去所述第一催化剂浆液，排空所述混合容器，任选地冲洗 所说混合容器与f 将所述第二乙烯聚合催化剂和第二稀释剂转移到所述混合容器中，从而提供第二催化剂浆料，从而减少所述混合容器中所述第二稀释剂与所述第二乙烯聚合催化剂的比例，以获得所述第二乙烯 所述第二稀释剂中的聚合催化剂适于聚合乙烯，将所述第二乙烯聚合催化剂浆料从所述混合容器转移到所述乙烯聚合反应器中，恢复向所述乙烯聚合反应器供应乙烯，在所述乙烯聚合反应器中重新开始乙烯聚合。
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13.发明授权Photo-crosslinked gellan gum-based hydrogels: preparation methods and uses thereof 有权光交联结冷胶胶基水凝胶：其制备方法及用途公开(公告)号：US09012415B2
公开(公告)日：2015-04-21
申请号：US13637588
申请日：2011-03-26
申请人： Joana Catarina Da Silva Correia , Joaquim Miguel Antunes De Oliveira , João Manuel Teixeira De Oliveira , Rui Pedro Amandi Romero De Sousa , Rui Luis Gonçalves Dos Reis
发明人： Joana Catarina Da Silva Correia , Joaquim Miguel Antunes De Oliveira , João Manuel Teixeira De Oliveira , Rui Pedro Amandi Romero De Sousa , Rui Luis Gonçalves Dos Reis
IPC分类号： A61K31/70 , A61K31/702 , C08F2/42 , C08B37/00 , A61L27/28 , A61L27/34 , A61L27/52 , A61L27/54 , C08L5/00
CPC分类号： C08B37/006 , A61L27/28 , A61L27/34 , A61L27/52 , A61L27/54 , A61L2300/252 , A61L2300/64 , A61L2400/06 , C08L5/00
摘要： This invention refers to photo-crosslinked hydrogel materials based in gellan gum suitable for tissue engineering and regenerative medicine applications or as drug delivery systems. Formulations of gellan gum with different degrees of acylation serve as precursor material for insertion of a polymerizable moiety. The materials are capable of free radical polymerization with a photo-initiator at mild temperatures and exposure to ultraviolet light, enabling control of reticulation and withstanding the encapsulation of human and animal cells and/or drugs, and any combination thereof. The physicochemical and biological properties can be adjusted by combining different formulations of gellan gum and reaction conditions. The matrix can be used either as an acellular or cellular system, dispensed manually or automatically by injection and crosslinked directly at the site of application, and can be processed using manual or automated systems in different types of scaffolds, such as hydrogels, fibers, 3D structures and micro- or nanoparticles.
摘要翻译： 本发明涉及适用于组织工程和再生医学应用的胶凝胶中的光交联水凝胶材料或药物递送系统。 具有不同酰化度的结冷胶的制剂用作用于插入可聚合部分的前体材料。 该材料能够在温和的温度和暴露于紫外线的情况下用光引发剂进行自由基聚合，从而能够控制网状和耐受人和动物细胞和/或药物的包封及其任何组合。 物理化学和生物学性质可以通过结合不同配方的结冷胶和反应条件进行调整。 该基质可以作为无细胞或细胞系统使用，通过注射手动或自动分配并直接在施用部位进行交联，并且可以使用手动或自动化系统在不同类型的支架例如水凝胶，纤维，3D 结构和微观或纳米颗粒。
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公开(公告)号：US08629198B2
公开(公告)日：2014-01-14
申请号：US12929557
申请日：2011-02-01
申请人： Kozo Isobe , Kengo Nagae
发明人： Kozo Isobe , Kengo Nagae
IPC分类号： B32B7/12 , C04B24/26 , C08F2/42 , C08F214/06 , C08G73/10 , C08J3/22 , C08K5/06 , C08K5/13 , C08K5/16 , C08K5/17 , C08L27/00 , C08L31/02 , C09D5/00 , C09D5/02 , C09D11/00
CPC分类号： C09D11/36 , C09D11/322
摘要： Disclosed is a non-aqueous inkjet ink that includes a polyvinyl chloride resin synthesized by a suspension polymerization method or an emulsion polymerization method; an organic solvent that is a mixed solvent comprising diethylene glycol ethyl methyl ether, diethylene glycol diethyl ether, and diethylene glycol monoethyl ether in which the polyvinyl chloride resin is dissolved; a pigment; and a radical polymerization inhibitor. In another embodiment, the mixed solvent includes N-methyl-2-pyrrolidone, diethylene glycol diethyl ether, and diethylene glycol monoethyl ether. The radical polymerization inhibitor prevents the polyvinyl chloride resin from gelling in a short period and causing a discharge fault, clogging, etc. Also disclosed is an ink set of inkjet inks includes a combination of the non-aqueous inkjet inks above having respective colors and including at least a cyan ink; a magenta ink; a yellow ink; and a black ink.
摘要翻译： 公开了一种非水性喷墨油墨，其包括通过悬浮聚合法或乳液聚合法合成的聚氯乙烯树脂; 作为其中溶解有聚氯乙烯树脂的二乙二醇乙基甲基醚，二甘醇二乙醚和二甘醇单乙醚的混合溶剂的有机溶剂; 颜料; 和自由基聚合抑制剂。 在另一个实施方案中，混合溶剂包括N-甲基-2-吡咯烷酮，二甘醇二乙醚和二甘醇单乙醚。 自由基聚合抑制剂防止聚氯乙烯树脂在短时间内胶凝，并导致放电故障，堵塞等。还公开了一种喷墨油墨组合，其包括上述非水性喷墨油墨的组合，其具有各自的颜色，并且包括 至少一个青色墨水; 洋红色墨水 黄色墨水 和黑色墨水。
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公开(公告)号：US08546460B2
公开(公告)日：2013-10-01
申请号：US12673266
申请日：2008-09-04
申请人： Lorenz Brunner , Yvo Dirix , Hans Schmotzer , Shilesh C. Jani
发明人： Lorenz Brunner , Yvo Dirix , Hans Schmotzer , Shilesh C. Jani
CPC分类号： A61L27/26 , A61L27/50 , A61L27/54 , A61L2300/428
摘要： A prosthetic device may comprise an insert having a first surface configured to contact a first prosthetic component and a bearing surface configured to articulate against a second prosthetic component. The insert comprises an ultra-high molecular weight polyethylene and vitamin E. The vitamin E may have a concentration in the range of 0.02 to 0.12 wt % first mixed with the ultra-high molecular weight polyethylene and then molded with the ultra-high molecular weight polyethylene at a temperature greater than the melting point of the ultra-high molecular weight polyethylene. The ultra-high molecular weight polyethylene and vitamin E may be gamma irradiated with a dosage of radiation between 5 and 20 Mrad. The insert may be machined prior to gamma irradiating the insert in air such that the gamma irradiation, at suitably high dosages, may also sterilize the insert.
摘要翻译： 假体装置可以包括插入物，其具有构造成接触第一假体部件的第一表面和构造成与第二假体部件铰接的支承表面。 插入物包含超高分子量聚乙烯和维生素E.维生素E可以具有0.02至0.12重量％的浓度，首先与超高分子量聚乙烯混合，然后用超高分子量 聚乙烯，其温度大于超高分子量聚乙烯的熔点。 超高分子量聚乙烯和维生素E可以用5至20Mrad之间的辐射剂量照射γ射线。 在将伽马射线照射到空气中之前，可以对插入物进行加工，使得γ射线以合适的高剂量也可以对插入物进行消毒。
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公开(公告)号：US08372894B2
公开(公告)日：2013-02-12
申请号：US13119068
申请日：2009-02-23
申请人： Dirk Henkensmeier
发明人： Dirk Henkensmeier
CPC分类号： C08F259/08 , C08F255/00 , C08F255/02 , C08F291/00 , C08L51/003 , C08L51/06 , C08L2666/02
摘要： A method for producing a graft polymer comprises the steps of: a) irradiating a base polymer with an electron beam or a source of γ-radiation, b) contacting a grafting solution with the base polymer, wherein the grafting solution contains at least one oxygen scavenger and at least one graft monomer selected from the group consisting of styrene and styrene derivatives, and c) graft polymerizing the mixture of the base polymer and the grafting solution obtained in step b).
摘要翻译： 制备接枝聚合物的方法包括以下步骤：a）用电子束或γ-辐射源照射基础聚合物，b）使接枝溶液与基础聚合物接触，其中接枝溶液含有至少一种氧 清除剂和至少一种选自苯乙烯和苯乙烯衍生物的接枝单体，和c）将步骤b）中获得的基础聚合物和接枝溶液的混合物接枝聚合。
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公开(公告)号：US08354459B2
公开(公告)日：2013-01-15
申请号：US13390636
申请日：2010-08-17
申请人： Hiroshi Yabu , Takeshi Higuchi
发明人： Hiroshi Yabu , Takeshi Higuchi
CPC分类号： C08J3/28 , C08J2353/00
摘要： An object of the present invention is to provide a method for producing a block copolymer solid in which microphase-separated structures are formed with good productivity. The present invention provides a method for producing a block copolymer solid in which a microphase-separated structure is formed, or an alloy, blend or composite solid containing a block copolymer in which a microphase-separated structure is formed, which comprises the following steps (1) to (3): (1) immersing a block copolymer solid or an alloy, blend or composite solid containing a block copolymer in a solvent in which each component is insoluble; (2) putting the solid obtained in (1) above in a pressure-resistant container; and (3) irradiating the solid or the solvent in (2) above with microwave.
摘要翻译： 本发明的目的是提供一种制备其中以高生产率形成微相分离结构的嵌段共聚物固体的方法。 本发明提供一种制备其中形成有微相分离结构的嵌段共聚物固体的方法或含有其中形成微相分离结构的嵌段共聚物的合金，共混物或复合固体，其包括以下步骤（ （1）〜（3）：（1）将嵌段共聚物固体或含有嵌段共聚物的合金，共混物或复合固体浸渍在各成分不溶的溶剂中; （2）将上述（1）中得到的固体放入耐压容器中; 和（3）用微波照射上述（2）中的固体或溶剂。
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公开(公告)号：US08344073B2
公开(公告)日：2013-01-01
申请号：US12355664
申请日：2009-01-16
申请人： Robson F. Storey , David L. Morgan
发明人： Robson F. Storey , David L. Morgan
CPC分类号： C08F8/00 , C08F110/10 , C08F4/16
摘要： Provided herein are telechelic polymers and methods for producing the same. In some embodiments, provided herein are compounds having the formula and methods for producing the same.
摘要翻译： 本文提供遥爪聚合物及其制备方法。 在一些实施方案中，本文提供具有下式的化合物及其制备方法。
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公开(公告)号：US08344038B2
公开(公告)日：2013-01-01
申请号：US12675812
申请日：2008-09-01
申请人： Johan Loccufier , Roland Claes
发明人： Johan Loccufier , Roland Claes
CPC分类号： C08F2/48 , C09D11/101 , C09D11/38 , Y10T428/31507 , Y10T428/31551 , Y10T428/31678 , Y10T428/31721 , Y10T428/31725 , Y10T428/31786 , Y10T428/31938
摘要： A liquid radiation curable composition for inkjet printing includes a photoinitiating system consisting of one or more diffusion hindered photoinitiators selected from the group consisting of non-polymeric di- or multifunctional initiators, oligomeric or polymeric initiators, and polymerizable initiators, and one or more polymerizable co-initiators, wherein at least one of the polymerizable co-initiators is a polymerizable aromatic tertiary amine. Inkjet inks, an inkjet printing process, and packaging materials may include the liquid radiation curable composition.
摘要翻译： 用于喷墨印刷的液体可辐射固化组合物包括由一种或多种扩散受阻光引发剂组成的光引发体系，所述扩散受阻光引发剂选自非聚合二 - 或多官能引发剂，低聚或聚合引发剂和可聚合引发剂，以及一种或多种可聚合的共聚物 引发剂，其中至少一种可聚合共引发剂是可聚合芳族叔胺。 喷墨油墨，喷墨印刷工艺和包装材料可以包括液体可辐射固化组合物。
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公开(公告)号：US08153702B2
公开(公告)日：2012-04-10
申请号：US12559135
申请日：2009-09-14
CPC分类号： H01G7/023 , B01D39/1692 , B01D2239/0435 , H01L41/193 , H01L41/45
摘要： The present invention relates to a method of producing an electret material, to a new class of electret materials and to a device comprising such electret materials.
摘要翻译： 本发明涉及一种驻极体材料的制造方法，一种新型驻极体材料的制造方法以及包含这种驻极体材料的装置。
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