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    Method for reacting organic halides
    1.
    发明授权
    Method for reacting organic halides 失效
    使有机卤化物反应的方法

    公开(公告)号：US3926950A

    公开(公告)日：1975-12-16

    申请号：US45948174

    申请日：1974-04-10

    申请人： UNIV AKRON

    发明人： FARONA MICHAEL F ,  WHITE JAMES F

    IPC分类号： B01J31/20 ,  C07C2/86 ,  C07C37/18 ,  C07C45/46 ,  C07C315/00 ,  C07C317/14 ,  C07C317/22 ,  C07F11/00 ,  C08F4/12 ,  C08G61/00 ,  C08G61/02

    CPC分类号： B01J31/2295 ,  B01J31/20 ,  B01J2231/14 ,  B01J2231/4205 ,  B01J2531/60 ,  B01J2531/64 ,  C07C2/861 ,  C07C37/18 ,  C07C45/46 ,  C07C315/00 ,  C07C2531/20 ,  C07F11/00 ,  C08F4/12 ,  C08G61/00 ,  C08G61/02 ,  Y10S585/906 ,  Y10S585/942 ,  C07C13/28 ,  C07C15/16 ,  C07C15/02 ,  C07C15/00 ,  C07C49/84 ,  C07C317/22 ,  C07C317/14 ,  C07C39/06

    摘要： A method for carrying out reactions of the Friedel-Crafts type, such as alkylation, acylation, polymerization, sulfonylation and dehydrohalogenation. The reactions are catalyzed by arene-metal tricarbonyl complexes and when the reaction vessel contains aromatic substrates the catalyst may be generated in situ from a metallic hexacarbonyl. The arene-metal tricarbonyl catalyst is more selective than conventionally employed Friedel-Craft catalysts in that it yields generally para isomers with little of the ortho variety and very little if any of the meta variety when the aromatic substrate is reacted with organic halide. It is also possible to form the arene-metal tricarbonyl catlyst outside of the reaction vessel and then proceed by adding it to the vessel containing the substrate and the organic halide as is the case with dehydrohalogenation reactions wherein there are no aromatic rings available, the substrate in that instance being aliphatic.

    摘要翻译： 用于进行Friedel-Crafts类型的反应的方法，例如烷基化，酰化，聚合，磺酰化和脱卤化氢。 反应由芳族金属三羰基络合物催化，并且当反应容器含有芳族基底时，可以从金属六羰基原位产生催化剂。 芳族金属三羰基催化剂比常规使用的Friedel-Craft催化剂更具选择性，因为当芳族底物与有机卤化物反应时，它产生通常具有少量邻位变化的非对位异构体，并且如果有任何间位异构体则极少。 也可以在反应容器的外部形成芳族金属三羰基catlyst，然后通过将其加入到含有底物和有机卤化物的容器中进行，如脱卤化氢反应的情况，其中不存在芳环，底物 在这种情况下是脂肪族的。

    Method for nondestructive testing of weld clusters
    2.
    发明授权
    Method for nondestructive testing of weld clusters 失效
    焊接组件无损检测方法

    公开(公告)号：US3916304A

    公开(公告)日：1975-10-28

    申请号：US43501074

    申请日：1974-01-17

    申请人： UNIV AKRON

    发明人： ROEMER LOUIS E ,  THORN DONALD C

    IPC分类号： G01N27/20 ,  G01R19/08 ,  G01R27/14

    CPC分类号： G01N27/20 ,  G01R19/08 ,  G01R27/14

    摘要： Disclosed is a method for the nondestructive testing of weld clusters having at least a first and a second weld joining metal elements including the steps of injecting a current into one of the elements from a suitable source by contacting each of the elements with a current probe therefrom. A first current density is then measured between the current probe and the first weld and a second current density is measured between the current probe and the second weld and the first current density is then compared with the second current density so as to determine the relative quality of said welds.

    摘要翻译： 公开了一种用于对具有至少第一和第二焊接金属元件的焊接团进行非破坏性测试的方法，包括以下步骤：通过使每个元件与电流探针从每个元件接触，从合适的源将电流注入到元件之一中 。 然后在电流探针和第一焊缝之间测量第一电流密度，并且在电流探针和第二焊缝之间测量第二电流密度，然后将第一电流密度与第二电流密度进行比较，以确定相对质量 的焊缝。

    Rubbery polymers
    3.
    发明授权
    Rubbery polymers 失效
    橡胶聚合物

    公开(公告)号：US3804922A

    公开(公告)日：1974-04-16

    申请号：US31944672

    申请日：1972-12-29

    申请人： UNIV AKRON

    发明人： FETTERS L ,  KAMMERECK R ,  MORTON M

    IPC分类号： C08F297/02 ,  C08G75/06 ,  C08F33/08

    CPC分类号： C08G75/06 ,  C08F297/02

    摘要： DISCLOSED IS A METHOD FOR THE PREPARATION OF NEW AND USEFUL TRIBLOCK COPOLYMERS OF THE ABA TYPE, WHEREIN THE B-BLOCK IS A POLYSULFIDE AND THE A BLOCK IS A POLYMERIZABLE VINYL-SUBSTITUTED COMPOUND. FORMATION OF THE B BLOCK IS ACCOMPLISHED BY INITIATING CYCLIC SULFIDES WITH ORGANOLITHIUM COMPOUNDS AT CONDITIONS OF LOW TEMPERATURE, SUBATMOSPHERIC PRESSURE FREE FROM ACTIVE HYDROGENS AND COMPOUNDS SUCH AS WATER AND IN A POLAR SOLVENT. DEPENDING UPON THE INITIATOR SELECTED, THE RESULTING POLYSULFIDE WILL TERMINATE WITH EITHER OR BOTH ENDS POSSESSING A CARBANION WHICH IS CAPABLE OF INITIATING POLYMERIZATION OF SUBSEQUENTLY ADDED VINYL-SUBSTITUTED COMPOUNDS TO FORM THE A BLOCK. THUS EITHER AN AB COPOLYMER OR AN ABA TRIBLOCK COPOLYMER MAY BE FORMED.

    Method for producing aromatic sulfones
    4.
    发明授权
    Method for producing aromatic sulfones 失效
    芳香砜生产方法

    公开(公告)号：US3891713A

    公开(公告)日：1975-06-24

    申请号：US45948474

    申请日：1974-04-10

    申请人： UNIV AKRON

    发明人： FARONA MICHAEL F ,  WHITE JAMES F

    IPC分类号： B01J31/20 ,  C07C2/86 ,  C07C37/18 ,  C07C45/46 ,  C07C315/00 ,  C07C317/14 ,  C07C317/22 ,  C07F11/00 ,  C08F4/12 ,  C08G61/00 ,  C08G61/02 ,  C07C147/06

    CPC分类号： B01J31/2295 ,  B01J31/20 ,  B01J2231/14 ,  B01J2231/4205 ,  B01J2531/60 ,  B01J2531/64 ,  C07C2/861 ,  C07C37/18 ,  C07C45/46 ,  C07C315/00 ,  C07C2531/20 ,  C07F11/00 ,  C08F4/12 ,  C08G61/00 ,  C08G61/02 ,  Y10S585/906 ,  Y10S585/942 ,  C07C13/28 ,  C07C15/16 ,  C07C15/02 ,  C07C15/00 ,  C07C49/84 ,  C07C317/22 ,  C07C317/14 ,  C07C39/06

    摘要： A method for carrying out reactions of the Friedel-Crafts type, such as alkylation, acylation, polymerization, sulfonylation and dehydrohalogenation. The reactions are catalyzed by arene-metal tricarbonyl complexes and when the reaction vessel contains aromatic substrates the catalyst may be generated in situ from a metallic hexacarbonyl. The arene-metal tricarbonyl catalyst is more selective than conventionally employed Friedel-Craft catalysts in that it yields generally para isomers with little of the ortho variety and very little if any of the meta variety when the aromatic substrate is reacted with organic halide. It is also possible to form the arene-metal tricarbonyl catalyst outside of the reaction vessel and then proceed by adding it to the vessel containing the substrate and the organic halide as is the case with dehydrohalogenation reactions wherein there are no aromatic rings available, the substrate in that instance being aliphatic.

    摘要翻译： 用于进行Friedel-Crafts类型的反应的方法，例如烷基化，酰化，聚合，磺酰化和脱卤化氢。 反应由芳族金属三羰基络合物催化，并且当反应容器含有芳族基底时，可以从金属六羰基原位产生催化剂。 芳族金属三羰基催化剂比常规使用的Friedel-Craft催化剂更具选择性，因为当芳族底物与有机卤化物反应时，它产生通常具有少量邻位变化的非对位异构体，并且如果有任何间位异构体则极少。 也可以在反应容器的外部形成芳族金属三羰基催化剂，然后通过将其加入到含有底物和有机卤化物的容器中进行，如脱卤化氢反应的情况，其中不存在芳环，基材 在这种情况下是脂肪族的。

    Method for reacting organic halides
    5.
    发明授权
    Method for reacting organic halides 失效
    反应有机物的方法

    公开(公告)号：US3832403A

    公开(公告)日：1974-08-27

    申请号：US33963773

    申请日：1973-03-09

    申请人： UNIV AKRON

    发明人： FARONA M ,  WHITE J

    IPC分类号： B01J31/20 ,  C07C2/86 ,  C07C37/18 ,  C07C45/46 ,  C07C315/00 ,  C07C317/14 ,  C07C317/22 ,  C07F11/00 ,  C08F4/12 ,  C08G61/00 ,  C08G61/02 ,  C07C49/76 ,  C07C49/82

    CPC分类号： B01J31/2295 ,  B01J31/20 ,  B01J2231/14 ,  B01J2231/4205 ,  B01J2531/60 ,  B01J2531/64 ,  C07C2/861 ,  C07C37/18 ,  C07C45/46 ,  C07C315/00 ,  C07C2531/20 ,  C07F11/00 ,  C08F4/12 ,  C08G61/00 ,  C08G61/02 ,  Y10S585/906 ,  Y10S585/942 ,  C07C13/28 ,  C07C15/16 ,  C07C15/02 ,  C07C15/00 ,  C07C49/84 ,  C07C317/22 ,  C07C317/14 ,  C07C39/06

    摘要： A method for carrying out reactions of the Friedel-Crafts type, such as alkylation, acylation, polymerization, sulfonylation and dehydrohalogenation. The reactions are catalyzed by arene-metal tricarbonyl complexes and when the reaction vessel contains aromatic substrates the catalyst may be generated in situ from a metallic hexacarbonyl. The arene-metal tricarbonyl catalyst is more selective than conventionally employed Friedel-Craft catalysts in that it yields generally para isomers with little of the ortho variety and very little if any of the meta variety when the aromatic substrate is reacted with organic halide. It is also possible to form the arene-metal tricarbonyl catalyst outside of the reaction vessel and then proceed by adding it to the vessel containing the substrate and the organic halide as is the case with dehydrohalogenation reactions wherein there are no aromatic rings available, the substrate in that instance being aliphatic.

    摘要翻译： 用于进行Friedel-Crafts类型的反应的方法，例如烷基化，酰化，聚合，磺酰化和脱卤化氢。 反应由芳族金属三羰基络合物催化，并且当反应容器含有芳族基底时，可以从金属六羰基原位产生催化剂。 芳族金属三羰基催化剂比常规使用的Friedel-Craft催化剂更具选择性，因为当芳族底物与有机卤化物反应时，它产生通常具有少量邻位变化的非对位异构体，并且如果有任何间位异构体则极少。 也可以在反应容器的外部形成芳族金属三羰基催化剂，然后通过将其加入到含有底物和有机卤化物的容器中进行，如脱卤化氢反应的情况，其中不存在芳环，基材 在这种情况下是脂肪族的。

    Dermal protective film
    6.
    发明授权
    Dermal protective film 失效
    防护膜

    公开(公告)号：US3749772A

    公开(公告)日：1973-07-31

    申请号：US3749772D

    申请日：1970-12-04

    申请人： UNIV AKRON

    发明人： CARDARELLI N ,  MANSDORF S

    IPC分类号： A61K9/70 ,  A61K15/00

    CPC分类号： A61K9/7015

    摘要： COMPOSITION OF MATTER FOR PREVENTING SKIN IRRITATION FROM CONTACT WITH "POISON IVY." THE COMPOSITION IS BASED UPON A FILM-FORMING ACRYLIC POLYMER AND INCLUDES A LINKING AGENT SO THAT UPON APPLICATION BY A SOLVENT CARRIER TO THE SKIN A SELECTIVE MEMBRANE IS FORMED. THE COMPOSITION MAY ALSO INCLUDE AN OXIDIZING AGENT FOR BREAKDOWN OF IRRITATION CAUSING ALLERGENS SELECTIVELY RETAINED BY THE MEMBRANE.

    Process for the preparation of isobutylene/beta-pinene copolymers
    8.
    发明授权
    Process for the preparation of isobutylene/beta-pinene copolymers 失效
    制备异丁烯/β-蒎烯共聚物的方法

    公开(公告)号：US3923759A

    公开(公告)日：1975-12-02

    申请号：US41433773

    申请日：1973-11-09

    申请人： UNIV AKRON

    发明人： KENNEDY JOSEPH P ,  CHOU TOM M

    IPC分类号： C08F210/10 ,  C08F210/00

    CPC分类号： C08F210/10 ,  C08F4/14 ,  C08F4/16 ,  C08F4/20 ,  C08F4/52

    摘要： Disclosed is a process for the azeotropic copolymerization of isobutylene and beta-pinene including the steps of charging a reaction vessel, substantially free from moisture, with an X mole percent amount of isobutylene and a Y mole percent of beta-pinene with a suitable solvent. The numerical values of X and Y may be any number from about 0.5 to about 99.5 and the sum of X and Y will equal 100 percent. The contents of the reaction vessel are then cooled to about -130*C. and a catalytic amount of precooled catalyst is added thereto. The temperature within the reaction vessel is maintained within a range from about 0.1 hours to about 5 hours so as to form a random copolymer consisting essentially of X mole percent of isobutylene and Y mole percent of betapinene. Homopolymers of beta-pinene can also be prepared, in the absence of a catalyst, by heating the monomer in a reaction vessel at a temperature of about 180*C. for a period of time ranging from about 160 hours to about 240 hours. Both processes may be conducted in a continuous manner.

    摘要翻译： 公开了一种用于异丁烯和β-蒎烯的共沸共聚的方法，包括以合适的溶剂将基本不含水分的反应容器与X摩尔百分数的异丁烯和Y摩尔％的β-蒎烯一起加入的步骤。 X和Y的数值可以是约0.5至约99.5的任何数，X和Y的总和将等于100％。 然后将反应容器的内容物冷却至约-130℃，并向其中加入催化量的预冷催化剂。 反应容器内的温度保持在约0.1小时至约5小时的范围内，以形成基本上由X摩尔％的异丁烯和Y摩尔％的β-蒎烯组成的无规共聚物。 在不存在催化剂的情况下，也可以通过在约180℃的温度下将反应容器中的单体加热约160小时至约240小时的时间段来制备β-蒎烯的均聚物。 两种方法可以以连续的方式进行。