-
公开(公告)号：US20080117792A1
公开(公告)日：2008-05-22
申请号：US11602016
申请日：2006-11-20
Applicant: Marshall R. Rowe , James G. Bennett , John C. Szpicki
Inventor： Marshall R. Rowe , James G. Bennett , John C. Szpicki
IPC: G11B7/24
CPC classification number: G11B7/0025 , G11B7/08582 , G11B7/24006
Abstract: A medium for storing data includes a rotationally symmetric body, wherein the body is divided into a plurality of independently positionable segments, and a recordable substrate is affixed to a surface of at least one of the segments. The medium further includes at least one mount to enable the segments to be coupled to a drive mechanism.
Abstract translation: 用于存储数据的介质包括旋转对称体，其中所述主体被分成多个可独立定位的区段，并且可记录衬底固定到至少一个区段的表面。 所述介质还包括至少一个安装件，以使所述段能够联接到驱动机构。
-
2.发明授权Zinc-containing ortho-alkylation catalyst precursor and catalyst, and process of use in alkylation of phenols 失效含锌的正烷基化催化剂前体和催化剂，以及用于烷基化酚的方法
公开(公告)号：US5097079A
公开(公告)日：1992-03-17
申请号：US548782
申请日：1990-07-06
Applicant: James G. Bennett, Jr. , Gregory R. Chambers
Inventor： James G. Bennett, Jr. , Gregory R. Chambers
Abstract: Catalyst precursor compositions comprising a mixture of magnesium oxide or a source of magnesium oxide and a water insoluble zinc compound are described. The compositions are calcinable to a catalyst that is useful in reactions for the ortho-alkylation of phenols.
Abstract translation: 描述了包含氧化镁或氧化镁源和水不溶性锌化合物的混合物的催化剂前体组合物。 该组合物可煅烧成可用于酚的邻烷基化反应的催化剂。
-
公开(公告)号：US4954475A
公开(公告)日：1990-09-04
申请号：US126555
申请日：1987-11-30
Applicant: James G. Bennett, Jr. , Gregory R. Chambers
Inventor： James G. Bennett, Jr. , Gregory R. Chambers
Abstract: Catalyst precursor compositions comprising a mixture of magnesium oxide or a source of magnesium oxide and a water insoluble zinc compound are described. The compositions are calcinable to a catalyst that is useful in reactions for the ortho-alkylation of phenols.
-
4.发明授权Catalyst derived from mixture of manganese hydroxide and magnesium-containing material, and method of use in ortho-alkylation of phenols 失效衍生自氢氧化锰和含镁材料的混合物的催化剂，以及用于苯酚的邻烷基化的方法
公开(公告)号：US4661638A
公开(公告)日：1987-04-28
申请号：US776192
申请日：1985-09-16
Applicant: Richard A. Battista , James G. Bennett, Jr. , John J. Kokoszka , Freddie L. Tungate
Inventor： Richard A. Battista , James G. Bennett, Jr. , John J. Kokoszka , Freddie L. Tungate
Abstract: A catalyst precursor prepared by precipitating manganese hydroxide from caustic solution and then mixing the precipitate with a magnesium-containing material is described. The catalyst precursor can be calcined to an active form, and the resulting catalyst can be used to effect or facilitate the ortho-alkylation of phenolic compounds in vapor phase reactions. Superiority of performance is demonstrated with respect to a catalyst derived from a precursor in which manganese hydroxide is precipitated (sometimes referred to as "co-precipitation") in the presence of a magnesium compound, rather than formed separately. y
Abstract translation: 描述了通过从苛性碱溶液中沉淀氢氧化锰，然后将沉淀物与含镁材料混合而制备的催化剂前体。 催化剂前体可以煅烧成活性形式，并且所得催化剂可用于在气相反应中实现或促进酚类化合物的邻烷基化。 相对于在镁化合物存在下，从氢氧化锰沉淀（有时称为“共沉淀”）的前体衍生的催化剂，而不是单独形成，表现出优异的性能。
-
5.发明授权Catalyst precursor prepared from manganese carbonate, and use of a calcined derivative in an ortho-alkylation process 失效由碳酸锰制备的催化剂前体，以及在邻烷基化方法中使用煅烧的衍生物
公开(公告)号：US4590307A
公开(公告)日：1986-05-20
申请号：US719762
申请日：1985-04-04
Applicant: James G. Bennett, Jr. , Freddie L. Tungate
Inventor： James G. Bennett, Jr. , Freddie L. Tungate
Abstract: A catalyst precursor comprised of a dry admixture of manganese carbonate and at least one material selected from among magnesium carbonate, basic magnesium carbonate and magnesium hydroxide. The precursor is calcinable at elevated temperatures to an activated catalyst which may be used in a process for the ortho-alkylation of phenolic compounds.
Abstract translation: 一种由碳酸锰和至少一种选自碳酸镁，碱式碳酸镁和氢氧化镁的材料的干混合物组成的催化剂前体。 前体可在高温下煅烧成活性催化剂，其可用于酚类化合物的邻烷基化方法中。
-
Patent Agency Ranking6.发明授权Copper-magnesium catalyst and method for alkylation of hydroxyaromatic compounds therewith 失效铜 - 镁催化剂及其羟基芳族化合物的烷基化方法
公开(公告)号：US4554266A
公开(公告)日：1985-11-19
申请号：US500683
申请日：1983-06-03
Applicant: James G. Bennett , Gregory R. Chambers
Inventor： James G. Bennett , Gregory R. Chambers
Abstract: Hydroxyaromatic compounds such as phenol are alkylated with alkanols such as methanol in the presence of a catalyst comprising an intimate blend of magnesium oxide and copper, the latter being present in an amount up to about 2% by weight, based on said magnesium oxide. The catalyst is prepared by blending a magnesium reagent and copper in elemental or (preferably) chemically combined form and calcining the same at a temperature within the range of about 350.degree.-550.degree. C. The catalyst promotes ortho-alkylation of the hydroxyaromatic compound in high yield, minimizes decomposition of the alkanol, and has long life.
Abstract translation: 在包含氧化镁和铜的紧密混合物的催化剂的存在下，烷基醇如甲醇将羟基芳族化合物烷基化，后者基于所述氧化镁以高达约2重量％的量存在。 催化剂是通过以元素或（优选）化学组合形式混合镁试剂和铜制备的，并在约350-550℃的温度范围内煅烧催化剂。催化剂促进羟基芳族化合物的邻烷基化 高产率，使链烷醇分解最小化，使用寿命长。
-
7.发明授权
公开(公告)号：US4418224A
公开(公告)日：1983-11-29
申请号：US303567
申请日：1981-09-18
Applicant: James G. Bennett , Freddie L. Tungate
Inventor： James G. Bennett , Freddie L. Tungate
CPC classification number: C07C37/16
Abstract: Ortho-alkylated phenols are prepared by reacting phenol unsubstituted in at least one ortho position with an alcohol in the presence of an ortho-alkylation catalyst consisting of magnesium carbonate, magnesium hydroxide or a mixture of both. The catalyst is used in the absence of a promoter compound and with or without polymeric binder.
Abstract translation: 在由碳酸镁，氢氧化镁或它们的混合物组成的邻位烷基化催化剂的存在下，使至少一个邻位的未取代苯酚与醇反应来制备正烷基化酚。 该催化剂用于不存在助催化剂化合物并且具有或不具有聚合物粘合剂。
-
公开(公告)号：US3960811A
公开(公告)日：1976-06-01
申请号：US65286
申请日：1970-08-19
Applicant: James G. Bennett , Glenn D. Cooper
Inventor： James G. Bennett , Glenn D. Cooper
CPC classification number: C08J3/00 , C08G65/46 , C08L71/123 , C08J2371/12
Abstract: Amorphous polyphenylne oxide resins and polyphenylene oxide resins with lower degrees of crystallinity are prepared by adding a solution thereof to an antisolvent. The resins have from about 0 to 75 percent of the crystallinity of conventional polyphenylene oxide resins and provide compositions, e.g., with styrene resins, having maximum physical properties after a single extrusion.
Abstract translation: 通过将其溶液加入到抗溶剂中来制备具有较低结晶度的无定形聚苯氧化物树脂和聚苯醚树脂。 这些树脂具有约0至75％的常规聚苯醚树脂的结晶度，并且在单次挤出之后提供具有最大物理性能的组合物，例如苯乙烯树脂。
-
公开(公告)号：US06324523B1
公开(公告)日：2001-11-27
申请号：US08940244
申请日：1997-09-30
Applicant: John J. Killeen, Jr. , Gilbert H. Stamler , Cynthia K. Banford , Patrick M. Carney , Donna G. Batavia , Hollie A. Gill-Fagan , James G. Bennett
Inventor： John J. Killeen, Jr. , Gilbert H. Stamler , Cynthia K. Banford , Patrick M. Carney , Donna G. Batavia , Hollie A. Gill-Fagan , James G. Bennett
IPC: G06F1760
Abstract: A data processing system initiates, implements, confirms and updates a novel financial transaction support service, which provides an allotment of brokerage transactions, related financial services, and banking account services at a fee predicated on total assets in a selectively constructed Account Group. The foregoing system permits wide scale implementation of an asset-based fee structure for a wide range of services, with simplified and enhanced tracking of account activity.
Abstract translation: 数据处理系统启动，实施，确认和更新一个新颖的金融交易支持服务，该服务以有选择构建的账户组中的总资产的费用提供经纪交易，相关金融服务和银行账户服务的分配。前述 系统允许广泛执行基于资产的费用结构，适用于广泛的服务，简化和增强了帐户活动的跟踪。
-
10.发明授权
公开(公告)号：US4547480A
公开(公告)日：1985-10-15
申请号：US563311
申请日：1983-12-20
Applicant: James G. Bennett, Jr. , Freddie L. Tungate
Inventor： James G. Bennett, Jr. , Freddie L. Tungate
IPC: B01J23/34 , B01J27/20 , B01J27/232 , C07B61/00 , C07C27/00 , C07C37/16 , C07C39/06 , C07C67/00 , B01J23/02 , B01J31/06
Abstract: A catalyst precursor comprised of a dry admixture of manganese carbonate and at least one material selected from among magnesium carbonate, basic magnesium carbonate and magnesium hydroxide. The precursor is calcinable at elevated temperatures to an activated catalyst which may be used in a process for the ortho-alkylation of phenolic compounds.
Abstract translation: 一种由碳酸锰和至少一种选自碳酸镁，碱式碳酸镁和氢氧化镁的材料的干混合物组成的催化剂前体。 前体可在高温下煅烧成活性催化剂，其可用于酚类化合物的邻烷基化方法中。
-
-
-
-
-
-
-
-
-
Search Results
30
records
(took 0.015 seconds)
