POLYLACTIDE COPOLYMERS
    1.
    发明申请
    POLYLACTIDE COPOLYMERS 审中-公开
    聚酰胺共聚物

    公开(公告)号:US20110294960A1

    公开(公告)日:2011-12-01

    申请号:US13115796

    申请日:2011-05-25

    IPC分类号: C08F279/00

    摘要: A polylactide copolymer comprises a graft copolymer of a hydrophobic backbone polymer having a plurality of pendant hydroxyl groups and lactide. In one example, a polylactide includes a graft copolymer of a poly(1,5-cyclooctadiene-co5-norbornene-2-methanol) copolymer and lactide. A method of preparing a toughened polylactide comprises forming a hydrophobic backbone copolymer having a plurality of pendant hydroxyl groups and forming a polylactide graft copolymer by reacting the hydrophobic backbone copolymer having a plurality of pendant hydroxyl groups with lactide, wherein polymerized lactide stems from at least one of the plurality of pendant hydroxyl groups. In one example, a method comprises forming poly(1,5-cyclooctadiene-co-5-norbornene-2-menthanol) by reacting 1,5-cyclooctadiene and 5-norbornene-2-methanol in the presence of a 2nd generation Grubbs' catalyst and cis-1,4-diacetoxy-2-butene as a chain transfer agent and forming poly(1,5-cyclooctadiene-co-5-norbornene-2-methanol-graft-lactide) by reacting the poly(1,5-cyclooctadiene-co-5-norbornene-2-menthanol) as a macroinitiator with lactide in the presence of tin 2-ethylhexanoate and toluene or in the presence of 1,5,7-triazabicyclo[4.4.0]dec-5-ene and dichloromethane.

    摘要翻译: 聚丙交酯共聚物包含具有多个侧基羟基的疏水骨架聚合物和丙交酯的接枝共聚物。 在一个实例中,聚交酯包括聚(1,5-环辛二烯-co5-降冰片烯-2-甲醇)共聚物和丙交酯的接枝共聚物。 制备增韧的聚丙交酯的方法包括通过使具有多个侧基羟基的疏水性主链共聚物与丙交酯反应形成具有多个侧羟基的疏水骨架共聚物并形成聚交酯接枝共聚物,其中聚合的丙交酯源自至少一个 的多个侧基羟基。 在一个实例中,一种方法包括在第二代格鲁布斯(Grubbs)的存在下,使1,5-环辛二烯和5-降冰片烯-2-甲醇反应形成聚(1,5-环辛二烯 - 共-5-降冰片烯-2-甲醇) 催化剂和顺式-1,4-二乙酰氧基-2-丁烯作为链转移剂,并通过使聚(1,5-环辛二烯 - 共-5-降冰片烯-2-甲醇 - 接枝丙交酯) - 环辛二烯 - 共-5-降冰片烯-2-薄荷醇)作为大分子引发剂,在2-乙基己酸锡和甲苯存在下,或在1,5,7-三氮杂双环[4.4.0]癸-5-烯 和二氯甲烷。

    User interface for viewing clusters of images
    2.
    发明授权
    User interface for viewing clusters of images 有权
    用于查看图像群集的用户界面

    公开(公告)号:US09396214B2

    公开(公告)日:2016-07-19

    申请号:US12634662

    申请日:2009-12-09

    IPC分类号: G06F3/048 G06F17/30

    摘要: A method and system for providing a user interface for presenting images of clusters of an image search result is provided. The user interface system displays the search result in a cluster/view form using a cluster panel and a view panel. The cluster panel contains a cluster area for each cluster. The view panel may contain thumbnails of images of the search result in a list view or a mix view. When a user selects a cluster area from the cluster panel, the user interface system displays a list view of thumbnails for that cluster in the view panel. The user interface system may display a thumbnail list near a cluster area of the cluster panel. The thumbnail list contains mini-thumbnails of the images of the selected cluster. The user interface system may also display a detail view of an image in the view panel when a user selects an image.

    摘要翻译: 提供了一种用于提供用于呈现图像搜索结果的聚类的图像的用户界面的方法和系统。 用户界面系统使用群集面板和视图面板将搜索结果显示在群集/视图窗体中。 集群面板包含每个集群的集群区域。 视图面板可以在列表视图或混合视图中包含搜索结果的图像的缩略图。 当用户从群集面板中选择群集区域时,用户界面系统会在视图面板中显示该群集的缩略图列表视图。 用户界面系统可以在集群面板的集群区域附近显示缩略图列表。 缩略图列表包含所选集群的图像的迷你缩略图。 当用户选择图像时,用户界面系统还可以在视图面板中显示图像的细节视图。

    METHODS FOR THE MANUFACTURE OF ACETALS AND KETALS, AND THE ACETALS AND KETALS PRODUCED THEREBY
    3.
    发明申请
    METHODS FOR THE MANUFACTURE OF ACETALS AND KETALS, AND THE ACETALS AND KETALS PRODUCED THEREBY 审中-公开
    乙酸和乙酸乙酯的制备方法,以及生产的乙醇和乙醇

    公开(公告)号:US20120035376A1

    公开(公告)日:2012-02-09

    申请号:US13197593

    申请日:2011-08-03

    IPC分类号: C07D317/30

    CPC分类号: C07D317/30 Y02P20/582

    摘要: A method for producing a product that comprises glycerol ketal of ethyl levulinate or propylene glycol ketal of ethyl levulinate comprises reacting either glycerol or propylene glycol with ethyl levulinate in the presence of a homogenous or heterogeneous catalyst system in a reactor system. The ethyl levulinate and either glycerol or propylene glycol are heated to remove water, polyol, and excess ethyl levulinate. The excess ethyl levulinate and polyol is recycled back to the reactor. The product is distilled in a specific fashion and optionally treated by means of a stabilizing agent or acid species removal bed, to obtain a composition comprising glycerol ketal of ethyl levulinate or propylene glycol ketal of ethyl levulinate wherein the composition comprises less than or equal to about 2 wt % contaminants.

    摘要翻译: 用于生产包含乙酰乙酸乙酯乙酰丙酸乙酯或丙二醇缩酮的甘油缩酮的产物的方法包括在反应器系统中在均相或非均相催化剂体系存在下使甘油或丙二醇与乙酰乙酸乙酯反应。 将乙酰乙酸乙酯和甘油或丙二醇加热以除去水,多元醇和过量乙酰乙酸乙酯。 过量的乙酰丙酸乙酯和多元醇再循环回到反应器中。 产物以特定方式蒸馏并任选地通过稳定剂或酸物质去除床处理,以获得组合物,其包含乙酰丙酸乙酯的乙酰丙酸乙酯或丙二醇缩酮的甘油缩酮,其中组合物包含小于或等于约 2重量%的污染物。

    User interface for viewing clusters of images
    5.
    发明授权
    User interface for viewing clusters of images 有权
    用于查看图像群集的用户界面

    公开(公告)号:US07644373B2

    公开(公告)日:2010-01-05

    申请号:US11337945

    申请日:2006-01-23

    IPC分类号: G06F3/048 G06F7/00

    摘要: A method and system for providing a user interface for presenting images of clusters of an image search result is provided. The user interface system displays the search result in a cluster/view form using a cluster panel and a view panel. The cluster panel contains a cluster area for each cluster. The view panel may contain thumbnails of images of the search result in a list view or a mix view. When a user selects a cluster area from the cluster panel, the user interface system displays a list view of thumbnails for that cluster in the view panel. The user interface system may display a thumbnail list near a cluster area of the cluster panel. The thumbnail list contains mini-thumbnails of the images of the selected cluster. The user interface system may also display a detail view of an image in the view panel when a user selects an image.

    摘要翻译: 提供了一种用于提供用于呈现图像搜索结果的聚类的图像的用户界面的方法和系统。 用户界面系统使用群集面板和视图面板将搜索结果显示在群集/视图窗体中。 集群面板包含每个集群的集群区域。 视图面板可以在列表视图或混合视图中包含搜索结果的图像的缩略图。 当用户从群集面板中选择群集区域时,用户界面系统会在视图面板中显示该群集的缩略图列表视图。 用户界面系统可以在集群面板的集群区域附近显示缩略图列表。 缩略图列表包含所选集群的图像的迷你缩略图。 当用户选择图像时,用户界面系统还可以在视图面板中显示图像的细节视图。

    BIFUNCTIONAL LACTIDE MONOMER DERIVATIVE AND POLYMERS AND MATERIALS PREPARED USING THE SAME
    6.
    发明申请
    BIFUNCTIONAL LACTIDE MONOMER DERIVATIVE AND POLYMERS AND MATERIALS PREPARED USING THE SAME 有权
    双功能乳液单体衍生物和聚合物及其制备方法

    公开(公告)号:US20090306333A1

    公开(公告)日:2009-12-10

    申请号:US12479981

    申请日:2009-06-08

    摘要: The invention described herein provides a novel lactide monomer derivative and process for preparing the lactide monomer derivative. The monomer derivative of the invention is bifunctional in nature, and can be employed a variety of efficient synthesis processes to prepare various polymers. Further, the bifunctional monomer derivative can be used to prepare various intermediate-stage compounds and polymers, which in turn can be used to synthesize other compounds, polymers, copolymers and composites. The lactide monomer derivative has a bifunctional norbornene spiro lactide structure, spiro[6-methyl-1,4-dioxane-2,5-dione-3,2′-bicyclo[2.2.1]hept[5]ene], and structure as follows: and stereoisomers thereof. The lactide monomer derivative is bifunctional in that either 1) the norbornene ring, 2) lactide ring, or 3) both, can be opened and used in polymer synthesis for the backbone or the reactive branch for other polymeric syntheses.

    摘要翻译: 本文所述的本发明提供了新型的丙交酯单体衍生物和制备丙交酯单体衍生物的方法。 本发明的单体衍生物本质上是双官能的,并且可以使用各种有效的合成方法来制备各种聚合物。 此外,双官能单体衍生物可用于制备各种中间阶段化合物和聚合物,其又可用于合成其它化合物,聚合物,共聚物和复合材料。 丙交酯单体衍生物具有双官能降冰片烯螺丙醇结构,螺[6-甲基-1,4-二恶烷-2,5-二酮-3,2'-双环[2.2.1]庚[5]]和结构 如下:及其立体异构体。 丙交酯单体衍生物是双官能的,因为1)降冰片烯环,2)丙交酯环或3)两者可以打开并用于聚合物合成中用于骨架或反应性分支用于其它聚合物合成。

    Bifunctional lactide monomer derivative and polymers and materials prepared using the same
    8.
    发明授权
    Bifunctional lactide monomer derivative and polymers and materials prepared using the same 有权
    双功能丙交酯单体衍生物和使用其制备的聚合物和材料

    公开(公告)号:US08203007B2

    公开(公告)日:2012-06-19

    申请号:US12479981

    申请日:2009-06-08

    IPC分类号: C07D313/20

    摘要: The invention described herein provides a novel lactide monomer derivative and process for preparing the lactide monomer derivative. The monomer derivative of the invention is bifunctional in nature, and can be employed a variety of efficient synthesis processes to prepare various polymers. Further, the bifunctional monomer derivative can be used to prepare various intermediate-stage compounds and polymers, which in turn can be used to synthesize other compounds, polymers, copolymers and composites. The lactide monomer derivative has a bifunctional norbornene spiro lactide structure, spiro[6-methyl-1,4-dioxane-2,5-dione-3,2′-bicyclo[2.2.1]hept[5]ene], and structure as follows: and stereoisomers thereof. The lactide monomer derivative is bifunctional in that either 1) the norbornene ring, 2) lactide ring, or 3) both, can be opened and used in polymer synthesis for the backbone or the reactive branch for other polymeric syntheses.

    摘要翻译: 本文所述的本发明提供了新型的丙交酯单体衍生物和制备丙交酯单体衍生物的方法。 本发明的单体衍生物本质上是双官能的,并且可以使用各种有效的合成方法来制备各种聚合物。 此外,双官能单体衍生物可用于制备各种中间阶段化合物和聚合物,其又可用于合成其它化合物,聚合物,共聚物和复合材料。 丙交酯单体衍生物具有双官能降冰片烯螺丙醇结构,螺[6-甲基-1,4-二恶烷-2,5-二酮-3,2'-双环[2.2.1]庚[5]]和结构 如下:及其立体异构体。 丙交酯单体衍生物是双官能的,因为1)降冰片烯环,2)丙交酯环或3)两者可以打开并用于聚合物合成中用于骨架或反应性分支用于其它聚合物合成。

    Generating clusters of images for search results
    9.
    发明授权
    Generating clusters of images for search results 失效
    为搜索结果生成图像群集

    公开(公告)号:US07725451B2

    公开(公告)日:2010-05-25

    申请号:US11337825

    申请日:2006-01-23

    IPC分类号: G06F7/00 G06F17/30

    CPC分类号: G06F17/30265

    摘要: A method and system for generating clusters of images for a search result of an image query is provided. When an original image query is received, the search system identifies text associated with the original image query by submitting the original image query to a search engine. The search system identifies phrases from the text of the web page containing the search result. The search system uses each of the identified phrases as an image query and submits the image queries to an image search engine. The search system considers the image search result for each image query to represent a cluster of related images. The search system then presents the clusters of images as the images of the image search result of the original image query.

    摘要翻译: 提供了一种用于生成用于图像查询的搜索结果的图像群集的方法和系统。 当接收到原始图像查询时,搜索系统通过将原始图像查询提交给搜索引擎来识别与原始图像查询相关联的文本。 搜索系统从包含搜索结果的网页的文本中识别短语。 搜索系统使用每个识别的短语作为图像查询,并将图像查询提交给图像搜索引擎。 搜索系统考虑每个图像查询的图像搜索结果来表示相关图像的集群。 然后,搜索系统将图像集合呈现为原始图像查询的图像搜索结果的图像。

    USER INTERFACE FOR DISPLAYING IMAGES OF SIGHTS
    10.
    发明申请
    USER INTERFACE FOR DISPLAYING IMAGES OF SIGHTS 有权
    用于显示图像的用户界面

    公开(公告)号:US20080086686A1

    公开(公告)日:2008-04-10

    申请号:US11548244

    申请日:2006-10-10

    IPC分类号: G06F3/01

    摘要: A method and system for identifying sights associated with a location and for displaying images associated with those sights is provided. A tour system identifies sights associated with a location by submitting a search request formed using the location to an image search service. The tour system identifies salient phrases of metadata of the search results to be the candidate sight names. The tour system also provides a user interface for displaying the images associated with the locations. The user interface may present a slideshow of sights encountered when traveling on a trip.

    摘要翻译: 提供了一种用于识别与位置相关联的景点和用于显示与这些景点相关联的图像的方法和系统。 旅游系统通过将使用该位置形成的搜索请求提交给图像搜索服务来识别与位置相关联的景点。 巡视系统将搜索结果的元数据的突出短语识别为候选视线名称。 旅游系统还提供用于显示与位置相关联的图像的用户界面。 用户界面可以呈现旅行时遇到的景象的幻灯片。