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64 条记录 (耗时 0.028 秒)

    Polyesters having improved whiteness
    11.
    发明授权
    Polyesters having improved whiteness 失效
    聚酯具有改善的白度

    公开(公告)号：US4745174A

    公开(公告)日：1988-05-17

    申请号：US041512

    申请日：1987-04-23

    申请人： Wayne P. Pruett ,  Samuel D. Hilbert ,  John G. Thompson ,  Max A. Weaver

    发明人： Wayne P. Pruett ,  Samuel D. Hilbert ,  John G. Thompson ,  Max A. Weaver

    IPC分类号： C08L67/00 ,  C08G63/685 ,  C08K5/16 ,  C08K5/3437 ,  C08G69/44 ,  C08G73/16

    CPC分类号： C08G63/6856 ,  C08K5/3437

    摘要： This invention relates to novel fiber forming polyester compositions that exhibit improved whiteness by incorporating derivatives of dibenzoisoquinolinediones of the formula ##STR1## wherein R is hydrogen, cycloalkyl, allyl, alkyl, aralkyl, alkoxyalkyl or cycloalkylalkylene;R.sub.1 is hydrogen, halogen, alkyl, alkoxy, aryloxy, alkylthio or arylthio;R.sub.2 is hydrogen, halogen, alkyl, aryl, alkoxy, aryloxy, alkylthio, arylthio, carbalkoxy, carbaryloxy, carbaralkyloxy, carboxy, sulfamoyl, alkylsulfamoyl, dialkylsulfamoyl, alkylarylsulfamoyl, cycloalkylsulfamoyl, arylsulfamoyl, carbamoyl, alkylcarbamoyl, dialkylcarbamoyl, alkylarylcarbamoyl, cycloalkylcarbamoyl, arylcarbamoyl, 2-pyrrolidono, acylamido or N-alkylacylamido;R.sub.3 is one or more groups selected from the group consisting of hydrogen, halogen, alkyl, and alkoxy; andx is an integer of 1 to 5;wherein one or more alkyl, alkoxy, aryl, aryloxy, alkylthio, arylthio or aralkyl residues may contain one or more reactive groups selected from the group consisting of carboxy, carbalkoxy, carbaryloxy, N-alkyl-carbamoyloxy, carbamoyloxy, acyloxy, chlorocarbonyl, hydroxyl, cycloalkylcarbonyloxy, N-arylcarbamoyloxy, and N,N-dialkylcarbamoyloxy wherein said alkyl and aryl groups may also have common substituents such as alkoxy, acyloxy, cyano, halogen, hydroxy and acylamido.

    UV-absorbing condensation polymeric composition
    12.
    发明授权
    UV-absorbing condensation polymeric composition 失效
    紫外线吸收缩合聚合物组合物

    公开(公告)号：US4661566A

    公开(公告)日：1987-04-28

    申请号：US826645

    申请日：1986-02-06

    申请人： Wayne P. Pruett ,  Richard H. S. Wang ,  Samuel D. Hilbert ,  Max A. Weaver

    发明人： Wayne P. Pruett ,  Richard H. S. Wang ,  Samuel D. Hilbert ,  Max A. Weaver

    IPC分类号： C08L67/00 ,  C08G63/685 ,  C08G64/00 ,  C08K5/16 ,  C08K5/20 ,  C08K5/34 ,  C08K5/36 ,  C08K5/43 ,  C08K5/47 ,  C08L69/00 ,  C08G63/46 ,  C08G63/62

    CPC分类号： C08G64/00 ,  C08G63/685

    摘要： Compositions comprising polyester or polycarbonate having reacted therein a total of from about 1.0 to about 5,000 parts by weight per million parts by weight of polyester of at least one UV absorbing compound of the formula ##STR1## wherein R is alkyl or the like, X is carbonyl or sulfonyl, R.sup.1 is hydrogen or a substituent, and Y and Z are hydrogen or substituents such as cyano or alkoxycarbonyl, with the provision that at least one of R, R.sup.1, Y, and Z is, or forms part of, or contains one or more reactive groups capable of undergoing a condensation reaction under polyester forming conditions, such that the UV absorbing compound is reacted into the polymer. The compound has a maximum light absorbance within the range of from about 320 nm to about 380 nm, which is nonextractable from the polyester and stable under the polyester processing conditions, for imparting UV screening properties to the polymer. Many products such as fruit juices, soft drinks, wines, food products, cosmetics and shampoos are deleteriously affected by UV light when packaged in clear plastic containers which pass significant portions of the available light at any wavelength from approximately 250 to 390 nm. By use of the present compounds polymeric containers can be manufactured which absorb these harmful wavelengths and therefore reduce or eliminate the UV light degradation of products packaged therein. A further advantage of the present polymeric compositions is that conventional polyester dyes and other additives such as pigments, fillers, brighteners and the like may be incorporated therein, and the UV screening properties of the methine compounds impart significant stabilization to both the polyester and the dyes.

    摘要翻译： 包含聚酯或聚碳酸酯的组合物，其中总共具有约1.0至约5,000重量份/百万重量份的至少一种下式的UV吸收化合物的聚酯：其中R是烷基等，X是 羰基或磺酰基，R 1是氢或取代基，并且Y和Z是氢或取代基如氰基或烷氧基羰基，条件是R，R 1，Y和Z中的至少一个是或形成一部分或包含 一种或多种在聚酯形成条件下能够进行缩合反应的反应性基团，使得UV吸收化合物反应成聚合物。 该化合物的最大吸光度在约320nm至约380nm的范围内，其从聚酯是不可剥离的并且在聚酯加工条件下稳定，用于赋予聚合物UV屏蔽性能。 许多产品如果汁，软饮料，葡萄酒，食品，化妆品和洗发水在包装在透明塑料容器中时受到紫外线的有害影响，透明塑料容器将可见光的大部分通过大约250至390 nm的任何波长传播。 通过使用本发明化合物，可以制造吸收这些有害波长的聚合物容器，从而减少或消除包装在其中的产品的紫外光降解。 本发明的聚合物组合物的另一个优点是可以引入常规的聚酯染料和其它添加剂，例如颜料，填料，增白剂等，并且次甲基化合物的UV屏蔽性能赋予聚酯和染料两者显着的稳定性 。

    FILM DELIVERY SYSTEM FOR TETRAHYDROLIPSTATIN
    15.
    发明申请
    FILM DELIVERY SYSTEM FOR TETRAHYDROLIPSTATIN 有权
    四氯化碳薄膜输送系统

    公开(公告)号：US20130035378A1

    公开(公告)日：2013-02-07

    申请号：US13588267

    申请日：2012-08-17

    申请人： Garry L. Myers ,  Samuel D. Hilbert ,  Bill J. Boone

    发明人： Garry L. Myers ,  Samuel D. Hilbert ,  Bill J. Boone

    IPC分类号： A61K31/365 ,  A61P3/04

    CPC分类号： A61K9/7007 ,  A61K31/365 ,  A61K47/26 ,  A61K47/34 ,  A61K47/38

    摘要： The present invention includes a pharmaceutical-based film system which includes various small-scale forms of pharmaceutically active agents, including tetrahydrolipstatin, in a film base. Such forms include nanoparticles, microparticles, and combinations thereof. Methods of producing such film and providing a dosage of the pharmaceutical in a film are also provided

    摘要翻译： 本发明包括药物基膜系统，其在膜基质中包括各种小规模形式的药物活性剂，包括四氢脂肪抑制素。 这些形式包括纳米颗粒，微粒及其组合。 还提供了制备这种膜并提供药物在膜中的剂量的方法

    Novel methine compounds, polymers containing them and formed articles therefrom
    18.
    发明授权
    Novel methine compounds, polymers containing them and formed articles therefrom 失效
    新型次甲基化合物，含有它们的聚合物和由其形成的制品

    公开(公告)号：US5086161A

    公开(公告)日：1992-02-04

    申请号：US701401

    申请日：1991-05-06

    申请人： Max A. Weaver ,  Wayne P. Pruett ,  Samuel D. Hilbert

    发明人： Max A. Weaver ,  Wayne P. Pruett ,  Samuel D. Hilbert

    IPC分类号： C07C229/44 ,  C07C255/34 ,  C07C311/35 ,  C07C311/42 ,  C07C317/44 ,  C07C323/60 ,  C08G63/685 ,  C08G64/04 ,  C08K5/00 ,  C08K5/315

    CPC分类号： C08K5/315 ,  C07C229/44 ,  C07C255/34 ,  C07C311/35 ,  C07C311/42 ,  C07C317/44 ,  C07C323/60 ,  C08G63/6858 ,  C08G64/045 ,  C08K5/005

    摘要： A composition useful for incorporation into polymer compositions employed for food packaging or the like comprising a bis- or tris-methine compound having the structural formula ##STR1## wherein A is selected from the radicals ##STR2## wherein R' and R" are each selected from chlorine, bromine, fluorine, alkyl, alkoxy, aryl, aryloxy and arylthio;each n is independently 0, 1, 2;R.sub.1 is selected from a large variety of radicals such as cycloalkyl, phenyl, and straight or branched alkyl which may be subsituted;R.sub.2 is alkylene or the like;R.sub.3, R.sub.4, and R.sub.5 are each selected from hydrogen and alkyl; andP and Q and P.sup.1 and Q.sup.1 are selected from cyano, carbalkoxy, carbaryloxy, carbaralkyloxy, or the like.The invention compositions are especially useful in combination with molding or fiber-grade condensation polymer; most preferably such polymer having compolymerized therein a total of from 1.0 to about 100,000 ppm, of the reactant residue moieties of one or more of such bis- or tris-methine compounds.

    摘要翻译： 可用于掺入用于食品包装等的聚合物组合物中的组合物，其包含具有结构式为“IMAGE”的双或三 - 次甲基化合物，其中A选自基团 其中R'和R“各自选自氯，溴，氟，烷基，烷氧基，芳基，芳氧基和芳硫基; 每个n独立地为0,1,2; R1选自各种各样的基团，例如环烷基，苯基和可以被取代的直链或支链烷基; R2是亚烷基等; R3，R4和R5各自选自氢和烷基; 并且P和Q以及P1和Q1选自氰基，烷氧基，碳酰氧基，卡巴尔基氧基等。 本发明组合物特别适用于成型或纤维级缩聚物; 最优选地，其中共聚合有总共为1.0至约100,000ppm的一种或多种这样的双 - 或三 - 次甲基化合物的反应物残余部分的这种聚合物。

    Condensation polymer containing copolymerized colorants derived from indigo and articles produced therefrom
    20.
    发明授权
    Condensation polymer containing copolymerized colorants derived from indigo and articles produced therefrom 失效
    含有衍生自靛蓝的共聚着色剂和由其制备的制品的缩合聚合物

    公开(公告)号：US4808677A

    公开(公告)日：1989-02-28

    申请号：US153635

    申请日：1988-02-08

    申请人： Max A. Weaver ,  Clarence A. Coates, Jr. ,  Wayne P. Pruett ,  Samuel D. Hilbert

    发明人： Max A. Weaver ,  Clarence A. Coates, Jr. ,  Wayne P. Pruett ,  Samuel D. Hilbert

    IPC分类号： C08G63/685 ,  C09B69/10 ,  C08G63/20

    CPC分类号： C09B69/109 ,  C08G63/685

    摘要： Disclosed are colored compositions useful for molding into articles such as food containers, beverage bottles, cured structural plastics and the like comprising condensation polymer having reacted therewith or copolymerized therein a coloring amount of the residue of a colorant compound having the formula; ##STR1## wherein R.sup.1 is ##STR2## carbonyl halide or an unsubstituted or substituted carbocyclic or hetrocyclic aryl radical;R.sup.2 is hydrogen or an unsubstituted or substituted alkyl or acyl radical;R.sup.3 is any of the substituents which R.sup.1 may represent; andA.sup.1 and A.sup.2 each is the residue of a fused benzene ring; whereinR.sup.4 is hydrogen, allyl or an unsubstituted or substituted alkyl, cycloalkyl or aryl radical; andR.sup.5 is hydrogen or an unsubstituted or substituted alkyl, cycloalkyl or aryl radical; provided the colorant compound bears at least one substituent that is reactive with one of the monomers from which the condensation polymer is derived.The colorant compound residues are present in the polymer chain and impart a red color to the polymer. The residues are nonextractable from the polymer and stable at the condition at which the polymers are prepared and processed.

    摘要翻译： 公开了可用于模制成诸如食品容器，饮料瓶，固化的结构塑料等制品的着色组合物，其包含与其反应或与其共聚的具有下式的着色剂化合物的着色量的缩聚物; 或者其中R 1为羰基卤或未取代或取代的碳环或杂环芳基的“IMAGE”或“IMAGE” R2是氢或未取代或取代的烷基或酰基; R3是R1可以表示的任何取代基; A1和A2各自为稠合苯环的残基; 其中R4是氢，烯丙基或未取代或取代的烷基，环烷基或芳基; 并且R 5是氢或未取代或取代的烷基，环烷基或芳基; 只要着色剂化合物具有至少一个与衍生缩合聚合物的单体之一反应的取代基。 着色剂化合物残基存在于聚合物链中并赋予聚合物红色。 残余物不可聚合，并且在制备和加工聚合物的条件下是稳定的。