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    • 1. 发明授权
    • Process for preparing polyisocyanates containing iminooxadiazinedione
groups
    • 制备含有亚氨基恶二嗪二酮基团的多异氰酸酯的方法
    • US6107484A
    • 2000-08-22
    • US320366
    • 1999-05-25
    • Frank RichterStefan GrothEberhard StelterWilfried Litz
    • Frank RichterStefan GrothEberhard StelterWilfried Litz
    • B01J31/02C07B61/00C07C265/14C07D251/34C07D273/04C08G18/02C08G18/16C08G18/78C08G18/79
    • C08G18/022C07D251/34C07D273/04C08G18/166C08G18/7887C08G18/791
    • The present invention relates to a process for the production of trimerized polyisocyanates containing at least 30 mole % of iminooxadiazinedione groups (asymmetric trimers) in the trimer mixture by catalytically trimerizing a starting isocyanate selected from organic di- or polyisocyanates having a number average molecular weight of 140 to 600 and containing aliphatically, cycloaliphatically and/or araliphatically bound isocyanate groups in the presence of quaternary ammonium and phosphonium fluoride trimerization catalysts corresponding to the formulaR.sub.4 E.sup.+ F.sup.- (I),whereinE represents N or P andR represents identical or different, optionally branched, aliphatic, aromatic and/or araliphatic C.sub.1 -C.sub.20 groups, or two or more R groups may also form, with one another and with the nitrogen or phosphorus atom, saturated or unsaturated rings, in which the catalysts arei) present in pure form,ii) blended with solvating agents S for the fluoride anion, wherein S is selected from protic compounds having a pK.sub.a value of greater than 2 (determined in H.sub.2 O at 25.degree. C.) or oxalic acid, provided that the molar ratio of organic acid to fluoride ion, F.sup.-, does not exceed 20 and provided that S is not HF or an alcohol having a functionality of 2 or more, oriii) blended with water, wherein the molar ratio of water to fluoride ions (F.sup.-) does not exceed a value of 10.
    • 本发明涉及通过将起始异氰酸酯催化三聚化来制备三聚体多异氰酸酯的方法,所述多异氰酸酯在三聚体混合物中含有至少30摩尔%的亚氨基恶二嗪二酮基团(不对称三聚体),其起始异氰酸酯选自有机二异氰酸酯或数均分子量为 140至600,并且在对应于式R 4 E + F-(I)的季铵和氟化鏻三聚催化剂存在下含有脂族,环脂和/或芳烷基结合的异氰酸酯基团,其中E表示N或P且R表示相同或不同的, 任选的支链,脂族,芳族和/或芳脂族C 1 -C 20基团,或两个或更多个R基团也可以彼此形成,并且与氮或磷原子形成饱和或不饱和环,其中i)存在于 纯形式,ii)与氟化物阴离子的溶剂化物S共混,其中S选自质子化合物h 得到大于2的pKa值(在25℃下在H 2 O中测定)或草酸,条件是有机酸与氟离子F-的摩尔比不超过20,条件是S不是HF或 官能度为2以上的醇,或iii)与水混合,其中水与氟离子(F-)的摩尔比不超过10。
    • 4. 发明授权
    • Tracer pin arrangement
    • 示踪针排列
    • US09279441B2
    • 2016-03-08
    • US13822089
    • 2011-09-12
    • Frank Richter
    • Frank Richter
    • G01B5/012F16B17/00G01B5/016
    • F16B17/00G01B5/012G01B5/016Y10T403/1624
    • The invention relates to an intermediate element for the arrangement of a probe pin with respect to the probe pin carrier of a coordinate measuring machine, having a single-piece base body with a probe pin end and a machine end. It is provided here that the machine end is provided with a coupling element and with a means for ensuring a reproducible rotational alignment, and the probe pin end has a bearing face which is inclined in a fixed manner with respect to the axis of the coupling element, is provided on a general ball segment form which is flattened by the bearing face, and is configured with a positively locking means and/or frictional means for the positively locking and/or frictional engagement with a fastening end of the probe pin in contact with the bearing face.
    • 本发明涉及一种中间元件,用于相对于坐标测量机的探针销托架布置探针,其具有带探头针端和机器端的单片基体。 这里提供的是机器端设置有联接元件和用于确保可再现的旋转对准的装置,并且探针销端部具有相对于联接元件的轴线以固定的方式倾斜的支承面 设置在由支承面平坦化的一般的球形体上,并且构造有用于与探针的紧固端积极锁定和/或摩擦接合的可靠锁定装置和/或摩擦装置, 轴承面。
    • 6. 发明授权
    • Eliciting a blood sample
    • 引起血液样本
    • US08684950B2
    • 2014-04-01
    • US13809041
    • 2011-07-07
    • Ross MacArthurFrank Richter
    • Ross MacArthurFrank Richter
    • A61B5/00
    • A61B5/157A61B5/1468A61B5/150061A61B5/150358A61B5/151A61B5/15146
    • Apparatus for eliciting a blood sample comprises: a housing; a shaft mounted within the housing; an aperture in the housing, the aperture being configured to receive a part of a user; a member rotatably mounted on the shaft; a lancet protruding from one position at an edge of the member, and a blood collection part located at a second, different position at the edge of the member. The apparatus is configured such that: when the member is in a first rotational position the lancet is shielded by the housing, when the member is in a second rotational position the lancet is operable to lance the part of the user received at the aperture, and when the member is in a third rotational position the blood collection part is presented such as to receive blood from the part of the user received at the aperture.
    • 用于引发血液样本的装置包括:壳体; 安装在所述壳体内的轴; 壳体中的孔,所述孔被配置为接收使用者的一部分; 可旋转地安装在轴上的构件; 在构件的边缘处从一个位置突出的柳叶刀和位于构件的边缘处的第二不同位置处的血液收集部。 所述装置被构造成:当所述构件处于第一旋转位置时,所述刺血针被所述壳体屏蔽,当所述构件处于第二旋转位置时,所述刺血针可操作地刺穿接收在所述孔处的使用者的一部分,以及 当构件处于第三旋转位置时,呈现血液收集部分,以便从在孔处接收的用户的一部分接收血液。