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1. 发明申请

US20130296450A1 METHOD FOR PRODUCING POLYETHER CARBONATE POLYOLS HAVING PRIMARY HYDROXYL END GROUPS AND POLYURETHANE POLYMERS PRODUCED THEREFROM 审中-公开
标题翻译：生产具有主要羟基末端基团的聚碳酸酯多元醇的方法和由其生产的聚氨酯聚合物
公开(公告)号：US20130296450A1
公开(公告)日：2013-11-07
申请号：US13994449
申请日：2011-12-12
申请人： Jörg Hofmann , Christoph Gürtler , Hartmut Nefzger , Norbert Hahn , Klaus Lorenz , Thomas Ernst Müller
发明人： Jörg Hofmann , Christoph Gürtler , Hartmut Nefzger , Norbert Hahn , Klaus Lorenz , Thomas Ernst Müller
IPC分类号： C08G64/34 , C08G18/48 , C08G64/02
CPC分类号： C08G64/34 , C08G18/4018 , C08G18/4261 , C08G18/44 , C08G18/4887 , C08G64/0208 , C08G64/183 , C08G2101/0008 , C08G2101/005 , C08G2101/0083
摘要： The present invention relates to a process for the preparation of polyether carbonate polyols with primary hydroxyl end groups, comprising the steps of reaction of a starter compound containing active hydrogen atoms with an epoxide and carbon dioxide under double metal cyanide catalysis, reaction of the product obtained with a cyclic carboxylic acid anhydride and reaction of this product obtained with ethylene oxide in the presence of a catalyst which contains at least one nitrogen atom per molecule, excluding non-cyclic tertiary amines with identical substituents. The invention furthermore relates to polyether carbonate polyols obtainable by this process, compositions comprising these polyether carbonate polyols and polyurethane polymers based on these polyether carbonate polyols.
摘要翻译：本发明涉及一种制备具有伯羟基端基的聚醚碳酸酯多元醇的方法，包括在双金属氰化物催化下使含有活性氢原子的起始化合物与环氧化物和二氧化碳反应的步骤，所得产物的反应与环状羧酸酐反应，并在每分子含有至少一个氮原子的催化剂存在下，与环氧乙烷反应，除去具有相同取代基的非环状叔胺。本发明还涉及通过该方法获得的聚醚碳酸酯多元醇，包含这些聚醚碳酸酯多元醇和基于这些聚醚碳酸酯多元醇的聚氨酯聚合物的组合物。

2. 发明申请

US20120196999A1 METHOD FOR THE PRODUCTION OF POLYETHER POLYOLS COMPRISING TERMINAL PRIMARY HYDROXYL GROUPS 有权
标题翻译：生产包含终端主要羟基组合的聚醚多元醇的方法
公开(公告)号：US20120196999A1
公开(公告)日：2012-08-02
申请号：US13381130
申请日：2010-06-30
申请人： Hartmut Nefzger , Erika Bauer , Jörg Hofmann , Klaus Lorenz , Norbert Hahn
发明人： Hartmut Nefzger , Erika Bauer , Jörg Hofmann , Klaus Lorenz , Norbert Hahn
IPC分类号： C08G18/48 , C09K3/00 , C07C43/10 , C07C41/02
CPC分类号： C08G18/4887 , C07C67/08 , C07C69/708 , C07C69/734 , C07C69/757 , C07C69/76 , C07C69/80 , C07C69/82 , C08G18/4866 , C08G65/2615 , C08G65/2663 , C08G65/2669 , C08G65/2672 , C08G65/3324 , C08G65/3326
摘要： The present invention relates to a process for producing polyether polyols having primary hydroxyl end groups, comprising the steps of reacting a starter compound containing active hydrogen atoms with an epoxide under double metal cyanide catalysis, reacting the resulting product with a cyclic carboxylic anhydride and reacting this resulting product with ethylene oxide in the presence of a catalyst containing at least one nitrogen atom per molecule, excluding non-cyclic, identically substituted tertiary amines. The invention further relates to polyether polyols obtainable by this process, compositions containing said polyols and polyurethane polymers based on said polyols.
摘要翻译：本发明涉及一种制备具有伯羟基端基的聚醚多元醇的方法，包括以下步骤：在双金属氰化物催化下使含有活性氢原子的起始化合物与环氧化物反应，使所得产物与环状羧酸酐反应，在每分子含有至少一个氮原子的催化剂存在下，得到的产物与环氧乙烷不同，不包括非环状，相同取代的叔胺。本发明还涉及可通过该方法获得的聚醚多元醇，所述组合物含有所述多元醇和基于所述多元醇的聚氨酯聚合物。

3. 发明授权

US09029495B2 Process for producing polyether polyols having primary hydroxyl end groups 有权
标题翻译：制备具有伯羟基端基的聚醚多元醇的方法
公开(公告)号：US09029495B2
公开(公告)日：2015-05-12
申请号：US13381130
申请日：2010-06-30
申请人： Hartmut Nefzger , Erika Bauer , Jörg Hofmann , Klaus Lorenz , Norbert Hahn
发明人： Hartmut Nefzger , Erika Bauer , Jörg Hofmann , Klaus Lorenz , Norbert Hahn
IPC分类号： C08G18/42 , C08G18/48 , C08G65/26 , C08G65/28 , C07C67/08 , C07C69/708 , C07C69/734 , C08G65/332 , C07C69/757 , C07C69/76 , C07C69/80 , C07C69/82
CPC分类号： C08G18/4887 , C07C67/08 , C07C69/708 , C07C69/734 , C07C69/757 , C07C69/76 , C07C69/80 , C07C69/82 , C08G18/4866 , C08G65/2615 , C08G65/2663 , C08G65/2669 , C08G65/2672 , C08G65/3324 , C08G65/3326
摘要： The present invention relates to a process for producing polyether polyols having primary hydroxyl end groups, comprising the steps of reacting a starter compound containing active hydrogen atoms with an epoxide under double metal cyanide catalysis, reacting the resulting product with a cyclic carboxylic anhydride and reacting this resulting product with ethylene oxide in the presence of a catalyst containing at least one nitrogen atom per molecule, excluding non-cyclic, identically substituted tertiary amines. The invention further relates to polyether polyols obtainable by this process, compositions containing said polyols and polyurethane polymers based on said polyols.
摘要翻译：本发明涉及一种制备具有伯羟基端基的聚醚多元醇的方法，包括以下步骤：在双金属氰化物催化下使含有活性氢原子的起始化合物与环氧化物反应，使所得产物与环状羧酸酐反应，在每分子含有至少一个氮原子的催化剂的存在下，得到的产物与环氧乙烷不同，不包括非环状，相同取代的叔胺。本发明还涉及可通过该方法获得的聚醚多元醇，所述组合物含有所述多元醇和基于所述多元醇的聚氨酯聚合物。

4. 发明授权

US09546056B2 Dock leveler safety supports 有权
标题翻译：码头调平器安全支持
公开(公告)号：US09546056B2
公开(公告)日：2017-01-17
申请号：US15189933
申请日：2016-06-22
申请人： Bradley J. Stone , David Holm , Leonard Kikstra , Matthew Sveum , Norbert Hahn
发明人： Bradley J. Stone , David Holm , Leonard Kikstra , Matthew Sveum , Norbert Hahn
IPC分类号： B65G69/00 , B65G69/28
CPC分类号： B65G69/2811 , B65G69/2817 , B65G69/2835 , B65G69/2852 , B65G69/2876
摘要： Dock leveler safety supports are disclosed herein. An example dock leveler disclosed herein includes a deck movable relative to a platform between a raised position and a lowered cross-traffic position when the dock leveler is in a working configuration. The deck to be inhibited from descending toward the lowered cross-traffic position when the dock leveler is in a service configuration. A first deck obstruction is movable relative to the deck between a secured position and an unrestrained position. The first deck obstruction in the secured position configures the dock leveler in the service configuration. The first deck obstruction in the unrestrained position configures the dock leveler in the working configuration. The first deck obstruction in the secured position to block movement of the deck toward the lowered cross-traffic position and the first deck obstruction in the unrestrained position to permit movement of the deck toward the lowered cross-traffic position. A first connector to couple the first deck obstruction to an obstruction actuator. The first connector including a rod, a sleeve to telescopically receive the rod, and a spring held in compression between the rod and the sleeve.
摘要翻译：本文公开了底座矫平器安全支撑件。本文公开的示例性平台矫直机包括当平台矫直机处于工作配置时相对于平台移动的平台，在升高位置和降低的交叉交通位置之间。当码头平整机处于服务配置时，要禁止甲板降低到降低的交叉路口位置。第一甲板障碍物可在固定位置和无限制位置之间相对于甲板移动。在安全位置的第一个甲板障碍物在服务配置中配置码头调平器。无限制位置的第一个甲板障碍物在工作配置中配置了底座调平器。第一层甲板障碍物处于固定位置，以阻挡甲板朝向降低的交叉路口位置的运动，而第一甲板障碍物处于无限制位置，以允许甲板朝向降低的交叉路口位置移动。将第一甲板障碍物联接到阻塞致动器的第一连接器。第一连接器包括杆，用于可伸缩地容纳杆的套筒以及在杆和套筒之间保持压缩的弹簧。

5. 发明申请

US20160289013A1 Dock Leveler Safety Supports and Related Methods 有权
标题翻译：码头调平器安全支持及相关方法
公开(公告)号：US20160289013A1
公开(公告)日：2016-10-06
申请号：US14679239
申请日：2015-04-06
申请人： Leonard Kikstra , Matthew Sveum , Norbert Hahn
发明人： Leonard Kikstra , Matthew Sveum , Norbert Hahn
IPC分类号： B65G69/28
CPC分类号： B65G69/2811 , B65G69/2823 , B65G69/2876
摘要： Dock leveler safety supports and related methods are disclosed. An example method includes raising a front end of a deck above a platform, where the front end is elongate in a lateral direction and the front end extends laterally between a first side and a second side of the deck. The method includes manually pulling a first deck obstruction in the lateral direction out from the first side so that the first deck obstruction extends out over a perimeter of the platform. The method further includes lowering the front edge of the deck until the first deck obstruction descends upon and engages the platform.
摘要翻译：公开了底座调平器的安全支持及相关方法。示例性方法包括将平台上方的甲板的前端抬高，其中前端沿横向延伸，并且前端在甲板的第一侧和第二侧之间横向延伸。该方法包括从第一侧手动地将第一甲板障碍物沿横向方向拉出，使得第一甲板障碍物在平台的周边上延伸出来。该方法还包括降低甲板的前边缘，直到第一甲板障碍物下降并接合平台。

6. 发明授权

US09376274B1 Dock leveler safety supports 有权
公开(公告)号：US09376274B1
公开(公告)日：2016-06-28
申请号：US14565064
申请日：2014-12-09
申请人： Bradley J. Stone , David Holm , Leonard Kikstra , Matthew Sveum , Norbert Hahn
发明人： Bradley J. Stone , David Holm , Leonard Kikstra , Matthew Sveum , Norbert Hahn
IPC分类号： E01D18/00 , B65G69/28
摘要： A dock leveler having safety supports includes a deck movable relative to a platform between a raised position and a lowered cross-traffic position when the dock leveler is in a working configuration, where a first lateral edge and a second lateral edge of the deck are proximate the platform when the deck is in the lowered cross-traffic position and the deck residing at least partially in a pit when the front edge of the deck is in the lowered cross-traffic position. A front edge of the deck is above at least one of the lowered cross-traffic position or the raised position and inhibited from descending toward the lowered cross-traffic position when the dock leveler is in a service configuration. A first deck obstruction is movable relative to a deck between a secured position and an unrestrained position, where the first deck obstruction in the secured position configures the dock leveler in the service configuration and the first deck obstruction in the unrestrained position configures the dock leveler in the working configuration. The first deck obstruction extends farther beyond the outer perimeter of the deck when the first deck obstruction is in the secured position than when the first deck obstruction is in the unrestrained position.

7. 发明授权

US09138845B2 Dust extractor 有权
标题翻译：除尘器
公开(公告)号：US09138845B2
公开(公告)日：2015-09-22
申请号：US13344117
申请日：2012-01-05
申请人： Norbert Hahn
发明人： Norbert Hahn
IPC分类号： B23B47/34 , B23Q11/00 , A47L7/00 , A47L9/02
CPC分类号： B23Q11/0046 , A47L7/0095 , A47L9/02 , Y10T408/44 , Y10T408/50 , Y10T408/554 , Y10T408/96
摘要： A suction cup dust extractor for a drill including a housing; a drill collar having a drill passage formed through it; a recess formed by the walls of the housing having an opening and which, in use, locates against a work piece to create a chamber; an aperture located on the housing through which air can pass; at least one first air passage formed within the housing which connects to the aperture; and at least one second air passage formed within the housing which enables air to pass from the recess to the aperture; the collar being releasably attachable to the housing, the at least one first air passage making fluid connection with the drill passage when it is attached to the housing to enable air to pass from the drill passage to the aperture.
摘要翻译：一种用于钻头的吸盘除尘器，包括壳体; 具有穿过其形成的钻孔通道的钻铤; 由壳体的壁形成的具有开口的凹部，其在使用中位于工件上以形成腔室; 位于壳体上的孔，空气可以通过该孔; 至少一个第一空气通道，其形成在所述壳体内，所述第一空气通道连接到所述孔; 以及形成在所述壳体内的至少一个第二空气通道，其使得空气能够从所述凹部传递到所述孔; 所述轴环可释放地附接到所述壳体，所述至少一个第一空气通道当其连接到所述壳体时使得与所述钻孔通道形成流体连接，以使得空气能够从所述钻孔通道传递到所述孔。

8. 发明授权

US08662535B2 Support frame vehicle restraints 有权
标题翻译：支架车架约束
公开(公告)号：US08662535B2
公开(公告)日：2014-03-04
申请号：US13073418
申请日：2011-03-28
申请人： Jonathan Andersen , Ben Wieberdink , Timothy Cotton , Pamala Pietrangelo , Kurt Lessard , Norbert Hahn , Henk De Lang
发明人： Jonathan Andersen , Ben Wieberdink , Timothy Cotton , Pamala Pietrangelo , Kurt Lessard , Norbert Hahn , Henk De Lang
IPC分类号： B60R19/54
CPC分类号： B65G69/003
摘要： Restraints for restraining a vehicle at a loading dock are described. An example restraint described herein includes a brace movable between a holding position and a release position. A first portion of the brace engages a supporting portion of the vehicle and a second portion of the brace engages a non-movable location at the loading dock to restrain the vehicle relative to the loading dock when the brace is in the holding position. For the holding position, the first portion of the brace moves in one direction underneath the vehicle to engage the supporting portion and the second portion moves in a second direction underneath the vehicle to engage the non-movable location. The first and second portions retract to allow the vehicle to move relative to the loading dock when the brace is in the release position.
摘要翻译：描述用于限制在装卸坞上的车辆的限制。本文所述的示例性限制包括可在保持位置和释放位置之间移动的支架。支架的第一部分接合车辆的支撑部分，并且当支架处于保持位置时，支架的第二部分接合装载座处的不可移动位置以约束车辆相对于装载基座。对于保持位置，支架的第一部分沿着车辆下方的一个方向移动以接合支撑部分，并且第二部分沿着车辆下方的第二方向移动以接合不可移动位置。当支架处于释放位置时，第一和第二部分缩回以允许车辆相对于装载底座移动。

9. 发明授权

US08590673B2 Manual wheel chocks with automatic positive locking 有权
标题翻译：手动车轮轴承座带自动正锁
公开(公告)号：US08590673B2
公开(公告)日：2013-11-26
申请号：US12026008
申请日：2008-02-05
申请人： Jonathan Andersen , Timothy Cotton , Norbert Hahn , Joseph A. Manone , Kyle E. Nelson , Reinhard E. Sander
发明人： Jonathan Andersen , Timothy Cotton , Norbert Hahn , Joseph A. Manone , Kyle E. Nelson , Reinhard E. Sander
IPC分类号： B60T3/00
CPC分类号： B60T3/00 , B65G69/005
摘要： A wheel restraint includes a wheel chock that is manually movable between a retracted position clear of a wheel of a vehicle at a loading dock and an operative position to block the path of the wheel. In the retracted position, the chock can be manually moved freely along a track that is mounted to a driveway of the dock. When the chock is manually moved from its retracted position to its operative position, a locking feature automatically restricts the movement of the chock relative to the track. When the chock is manually moved back to its retracted position, the locking feature automatically disengages. Although the wheel chock is connected to a track, most of the force exerted by the wheel against the chock is transmitted directly from the chock to the driveway.
摘要翻译：轮限制器包括一个轮轴承座，该车轮轴承座可手动地在装载基座处的车辆的车轮的缩回位置和阻止车轮路径的操作位置之间移动。在缩回位置，轴承座可以沿着安装到码头的车道的轨道自由地移动。当将轴承座从其缩回位置手动移动到其操作位置时，锁定特征自动地限制轴承座相对于履带的移动。当轴承座手动移回到其缩回位置时，锁定功能会自动脱开。虽然车轮轴承座连接到轨道，但车轮抵靠轴承座施加的大部分力量直接从轴承座传递到车道。

10. 发明申请

US20130261203A1 METHOD FOR PRODUCING FLEXIBLE POLYURETHANE FOAMS 有权
标题翻译：生产柔性聚氨酯泡沫塑料的方法
公开(公告)号：US20130261203A1
公开(公告)日：2013-10-03
申请号：US13885694
申请日：2011-11-18
申请人： Norbert Hahn , Sven Meyer-Ahrens , Gundolf Jacobs , Bernd Dohmen
发明人： Norbert Hahn , Sven Meyer-Ahrens , Gundolf Jacobs , Bernd Dohmen
IPC分类号： C08J9/12
CPC分类号： C08J9/125 , C08G18/36 , C08G18/8051 , C08G2101/0008
摘要： The present invention relates to a method for producing flexible polyurethane foams, wherein an isocyanate component (component B) which comprises fatty acid derivatives comprising hydroxyl groups is used as starting substance. The flexible polyurethane foams according to the invention have a bulk density according to DIN EN ISO 3386-1-98 in the range of ≧10 kg/m3 to ≦150 kg/m3, preferably ≧20 kg/m3 to ≦70 kg/m3, and in general their compressive strength according to DIN EN ISO 3386-1-98 is in the range of ≧0.5 kPa to ≦20 kPa (at 40% deformation and 4th cycle). The invention also provides an NCO-terminated prepolymer comprising urethane groups obtainable by reaction of one or more polyisocyanates (B1) with one or more fatty acid derivatives comprising hydroxyl groups (B2).
摘要翻译：本发明涉及柔性聚氨酯泡沫的制造方法，其中使用包含羟基的脂肪酸衍生物的异氰酸酯成分（B成分）作为原料。根据本发明的柔性聚氨酯泡沫具有根据DIN EN ISO 3386-1-98的体积密度，范围> 10kg / m 3至@ 150kg / m 3，优选> = 20kg / m 3至@ 70kg / m3，并且一般来说，根据DIN EN ISO 3386-1-98的抗压强度在> = 0.5kPa至@ 20kPa（在40％变形和第四循环）的范围内。本发明还提供了包含可通过一种或多种多异氰酸酯（B1）与一种或多种包含羟基（B2）的脂肪酸衍生物反应获得的氨基甲酸酯基团的NCO封端的预聚物。

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