Gamma Cyclodextrin Flavoring-Release Additives
    61.
    发明申请
    Gamma Cyclodextrin Flavoring-Release Additives 有权
    Gamma环糊精调味释放添加剂

    公开(公告)号:US20110079232A1

    公开(公告)日:2011-04-07

    申请号:US12791614

    申请日:2010-06-01

    IPC分类号: A24B15/40

    摘要: Electrically heated cigarettes used in an electrical smoking system include a flavoring-release additive and sorbent effective to remove one or more gas-phase constituents of mainstream tobacco smoke. The flavoring-release additive includes gamma cyclodextrin and at least one flavoring. Flavoring is released in a cigarette upon the flavoring-release additive reaching at least a minimum temperature during smoking. The flavoring-release additive can have various forms including, for example, powder and films.

    摘要翻译: 在电吸烟系统中使用的电热香烟包括有效去除主流烟草烟雾的一种或多种气相成分的调味释放添加剂和吸附剂。 调味释放添加剂包括γ-环糊精和至少一种调味剂。 调味剂在吸烟时至少达到最低温度时在香烟中释放。 调味释放添加剂可以具有各种形式,包括例如粉末和薄膜。

    Hollow/porous fibers and applications thereof
    62.
    发明申请
    Hollow/porous fibers and applications thereof 有权
    空心/多孔纤维及其应用

    公开(公告)号:US20090293893A1

    公开(公告)日:2009-12-03

    申请号:US12314871

    申请日:2008-12-18

    摘要: In one embodiment is provided a polymer blend of poly(vinyl acetate) (PVAc) and poly(acrylic acid) (PAA), wherein the poly(vinylacetate) is present in an amount ranging between about 20 wt % and about 80 wt %, and poly(acrylic acid) is present in an amount ranging between about 80 wt % and about 20 wt %, based on the total weight of the blend. In another embodiment is provided a fiber produced from this polymer blend, and which has cells therein. In another embodiment is provided a flavorant release material comprising the porous fiber disclosed herein, and one or more flavorants disposed in a longitudinally extending core within the fiber. In another embodiment is provided a polymer fiber membrane containing a hollow, porous fiber formed from the polymer blend disclosed herein. In another embodiment is provided a filter containing the fiber described herein. In another embodiment is provided a process for producing the fibers disclosed herein by addition of the polymers to an extruder or blender, and extruding or melt spinning the mixture into a fiber containing cells therein.

    摘要翻译: 在一个实施方案中提供聚(乙酸乙烯酯)(PVAc)和聚(丙烯酸)(PAA)的聚合物共混物,其中聚(乙酸乙烯酯)以约20重量%至约80重量% 并且基于共混物的总重量,聚(丙烯酸)以约80重量%至约20重量%的量存在。 在另一个实施方案中提供了由该聚合物共混物制备的纤维,并且其中具有细胞。 在另一个实施方案中,提供了包含本文公开的多孔纤维的调味剂释放材料和设置在纤维内的纵向延伸的芯中的一种或多种调味剂。 在另一个实施方案中提供了含有由本文公开的聚合物共混物形成的中空多孔纤维的聚合物纤维膜。 在另一个实施方案中,提供了包含本文所述的纤维的过滤器。 在另一个实施方案中提供了通过将聚合物加入到挤出机或混合器中制备本文公开的纤维的方法,并将混合物挤出或熔融纺丝成其中含有细胞的纤维。

    Block copolymers prepared by anionic polymerization
    63.
    发明授权
    Block copolymers prepared by anionic polymerization 失效
    通过阴离子聚合制备嵌段共聚物

    公开(公告)号:US06350723B1

    公开(公告)日:2002-02-26

    申请号:US09450247

    申请日:1999-11-29

    IPC分类号: C10M14514

    摘要: Block copolymers having a molecular weight distribution of between 1.0 and 5.0 comprising at least one block of polymerized alkyl methacrylate monomer(s), wherein from 50 to 100% by weight of the monomers for forming the alkyl methacrylate block are C12-C30 alkyl methacrylates, and a block of a polymerized conjugated alkadiene. The block copolymers of the present invention are useful as viscosity index improvers in lubricating oil compositions as well as compatibilizers for compositions containing both polymethacrylates and olefin copolymers or hydrogenated block polymers.

    摘要翻译: 分子量分布为1.0至5.0的嵌段共聚物包含至少一个聚合的甲基丙烯酸烷基酯单体的嵌段,其中50-100重量%的用于形成甲基丙烯酸烷基酯嵌段的单体是甲基丙烯酸C12-C30烷基酯, 和聚合的共轭二烯嵌段。 本发明的嵌段共聚物可用作润滑油组合物中的粘度指数改进剂以及含有聚甲基丙烯酸酯和烯烃共聚物或氢化嵌段聚合物的组合物的增容剂。

    Multifunctional olefin copolymer and lubricating oil composition
    65.
    发明授权
    Multifunctional olefin copolymer and lubricating oil composition 失效
    多官能烯烃共聚物和润滑油组成

    公开(公告)号:US5200102A

    公开(公告)日:1993-04-06

    申请号:US801220

    申请日:1991-12-02

    IPC分类号: C08F8/34 C10M151/02

    摘要: An additive composition comprising a graft and derivatized copolymer prepared from ethylene and at least one C.sub.3 -C.sub.10 alpha-monoolefin and, optionally, a polyene selected from non-conjugated dienes and trienes comprising from about 15 to 80 mole percent of ethylene, from about 20 to 85 mole percent of said C.sub.3 -C.sub.10 alpha-monoolefin and from about 0 to 15 mole percent of said polyene having an average molecular weight ranging from about 5,000 to 500,000, which has been reacted with at least one olefinic carboxylic acid acylating agent to form one or more acylating reaction intermediates characterized by having a carboxylic acid acylating function within their structure and reacting said reaction intermediate with an amino alkylthio thiadiazole to form said graft derivatized copolymer, and a lubricating oil composition containing same are provided.

    摘要翻译: 一种添加剂组合物,其包含由乙烯和至少一种C 3 -C 10α-单烯烃和任选的选自非共轭二烯和三烯的多烯制备的接枝和衍生的共聚物,所述非共轭二烯和三烯包含约15至80摩尔%的乙烯,约20 至85摩尔%的所述C 3 -C 10α-单烯烃和约0至15摩尔%的平均分子量为约5,000至500,000的所述多烯,其已经与至少一种烯属羧酸酰化剂反应形成 一种或多种酰化反应中间体,其特征在于在其结构内具有羧酸酰化作用,并使所述反应中间体与氨基烷硫基噻二唑反应形成所述接枝衍生化共聚物,并提供含有其的润滑油组合物。

    Living polymerization of olefins to end-functionalized polymers
    66.
    发明授权
    Living polymerization of olefins to end-functionalized polymers 失效
    烯烃活性聚合成端官能化聚合物

    公开(公告)号:US5066730A

    公开(公告)日:1991-11-19

    申请号:US500771

    申请日:1990-03-28

    IPC分类号: C08F2/00 C08F4/06 C08F10/00

    CPC分类号: C08F10/00

    摘要: This invention provides a novel catalyst composed of a complex of an organic ether and a Lewis acid, preferably boron trichloride that can add olefin monomers to increase the molecular weight of the complex from as low as 200 to in excess of 100,000 preferably 500 or 1000 to 10,000 and higher, with the complex being active viz., living, until the complex dies, viz., is decomposed or destroyed so that polymers in the liquid or easily liquefiable range of 300 to about 10,000 and preferably 500 or 1000 to 10,000 and higher can be made or those more difficult to be liquefied or unliquefiable, viz., those of over 10,000 up to 100,000 and having useful end groups such as the halogens and specifically chloride.

    摘要翻译: 本发明提供一种由有机醚和路易斯酸(优选三氯化硼)的络合物组成的新型催化剂,其可以加入烯烃单体以将配合物的分子量从低到200提高到超过100,000,优选为500或1000至1000 10,000和更高,复合物是活性的,直到复合体死亡,即分解或破坏,使得液体中的聚合物或易于液化的范围为300至约10,000,优选为500或1000至10,000及更高 可以制成或更难以液化或不液化,即超过10,000至100,000的那些,并且具有有用的端基如卤素和特别是氯化物。

    Living polymerization of olefin to end-functionalized polymers
    67.
    发明授权
    Living polymerization of olefin to end-functionalized polymers 失效
    将烯烃活性聚合成端官能化聚合物

    公开(公告)号:US4929683A

    公开(公告)日:1990-05-29

    申请号:US173049

    申请日:1988-03-28

    IPC分类号: C08F4/06 C08F10/00

    CPC分类号: C08F10/00

    摘要: This invention provides a novel catalyst composed of a complex of an organic ether and a Lewis acid, preferably boron trichloride that can add olefin monomers to increase the molecular weight of the complex from as low as 200 to in excess of 100,000 preferably 500 or 1000 to 10,000 and higher, with the complex being active viz., living, until the complex dies, viz., is decomposed or destroyed so that polymers in the liquid or easily liquefiable range of 300 to about 10,000 and preferably 500 or 1000 to 10,000 and higher can be made or those more difficult to be liquified or unliquefiable, viz., those of over 10,000 up to 100,000 and having useful end groups such as the halogens and specifically chloride.

    摘要翻译: 本发明提供一种由有机醚和路易斯酸(优选三氯化硼)的络合物组成的新型催化剂,其可以加入烯烃单体以将配合物的分子量从低到200提高到超过100,000,优选为500或1000至1000 10,000和更高,复合物是活性的,直到复合体死亡,即分解或破坏,使得液体中的聚合物或易于液化的范围为300至约10,000,优选为500或1000至10,000及更高 可以制成或更难以液化或不液化,即超过10,000至100,000的那些,并且具有有用的端基如卤素和特别是氯化物。

    Smoking articles containing polymers of polycarboxylic acid esters
    68.
    发明授权
    Smoking articles containing polymers of polycarboxylic acid esters 有权
    含有聚羧酸酯聚合物的吸烟制品

    公开(公告)号:US09089162B2

    公开(公告)日:2015-07-28

    申请号:US13071751

    申请日:2011-03-25

    IPC分类号: A24B15/28 A24D1/02

    摘要: Disclosed is a smoking article containing a rod containing a smokable composition, an optional wrapper for the rod, and at least one polymer or oligomer comprising monomer units of a polycarboxylic acid ester disposed on or in the rod, the wrapper, or both. The polycarboxylic acid ester contains an acid moiety having at least two carboxylic groups, and at least two alcohol moieties independently selected from those corresponding to a cycloalkyl alcohol or an aryl alcohol. The cycloalkyl alcohol or aryl alcohol is a flavorant, or chemesthetic agent, or both. In addition, a method for the controlled release of these flavorant or chemesthetic agents is described, which comprises pyrolyzing at least one polymer or oligomer.

    摘要翻译: 公开了一种吸烟制品,其含有含有可吸烟组合物的棒,用于棒的任选包装物,以及至少一种聚合物或低聚物,其包含设置在棒上或其中的聚羧酸酯的单体单元,包装物或两者。 多元羧酸酯包含具有至少两个羧基的酸部分,和至少两个独立地选自对应于环烷基醇或芳基醇的醇部分。 环烷醇或芳醇是调味剂或化学药剂,或两者。 此外,描述了这些调味剂或化学治疗剂的受控释放方法,其包括热解至少一种聚合物或低聚物。

    Inhibition of sensory irritation during consumption of non-smokeable tobacco products
    70.
    发明授权
    Inhibition of sensory irritation during consumption of non-smokeable tobacco products 有权
    在不可吸烟的烟草制品消费过程中抑制感觉刺激

    公开(公告)号:US09038643B2

    公开(公告)日:2015-05-26

    申请号:US13290768

    申请日:2011-11-07

    摘要: An orally-enjoyable tobacco product includes a portion of smokeless tobacco comprising an active ingredient and either: (1) a collection of tobacco particles at least partially enclosed by a coating comprising a water-soluble non-crosslinked component and a substantially water-insoluble cross-linked component, or (2) a pouch comprising smokeless tobacco enclosed in a water-permeable wrapper. The active ingredient is selected from the group consisting of a mercaptan, camphor, borneol, isoborneol, bornyl acetate, isobornyl acetate, mono-bornyl succinate, mono-isobornyl succinate, mono-bornyl formate, and mono-isobornyl formate. The active ingredient is present in an amount effective to reduce or eliminate the sensory irritation arising from the smokeless tobacco. Also disclosed is a method of making such a product.

    摘要翻译: 口感愉悦的烟草产品包括一部分无烟烟草,其包含活性成分,并且:(1)至少部分地由包含水溶性非交联组分和基本上水不溶性交联的涂层包围的烟草颗粒的集合 连接的部件,或(2)包含封闭在透水包装中的无烟烟草的小袋。 活性成分选自硫醇,樟脑,冰片,异冰片,乙酸冰片酯,乙酸异冰片酯,琥珀酸单冰片酯,琥珀酸单异冰片酯,甲酸单冰片酯和甲酸单异冰片酯。 活性成分以有效减少或消除由无烟烟草产生的感觉刺激的量存在。 还公开了制造这种产品的方法。