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1.发明授权公开(公告)号：US06465658B2
公开(公告)日：2002-10-15
申请号：US09907320
申请日：2001-07-17
IPC分类号： C07D24908
CPC分类号： C07D231/12 , C07D233/54 , C07D235/06 , C07D249/08
摘要： This invention relates to the preparation of N,N′-carbonyldiazoles in a particularly advantageous manner by reacting corresponding azolide salts with phosgene in an aromatic compound or an ether as solvent. The azolide salts are preferably prepared by a novel process from an azole that is reacted with a compound of the formula M′R7 or MgR8Z′ in the presence of a solvent.
摘要翻译： 本发明涉及以特别有利的方式通过使芳基化合物或醚作为溶剂使相应的吡唑盐与光气反应制备N，N'-羰基二唑。 所述唑类盐优选通过在溶剂存在下与来自式M'R7或MgR8Z'的化合物反应的唑的新方法制备。
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2.发明授权公开(公告)号：US06774239B2
公开(公告)日：2004-08-10
申请号：US10219373
申请日：2002-08-15
IPC分类号： C07D24904
CPC分类号： C07D231/12 , C07D233/54 , C07D235/06 , C07D249/08
摘要： This invention relates to the preparation of N,N′-carbonyldiazoles in a particularly advantageous manner by reacting corresponding azolide salts with phosgene in an aromatic compound or an ether as solvent. The azolide salts are preferably prepared by a novel process from an azole that is reacted with a compound of the formula M′R7 or MgR8Z′ in the presence of a solvent.
摘要翻译： 本发明涉及以特别有利的方式通过使芳基化合物或醚作为溶剂使相应的吡唑盐与光气反应来制备N，N'-羰基二唑。 吡唑盐优选通过在溶剂存在下与来自式M'R 7或MgR 8 Z'的化合物的唑反应的新方法制备。
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公开(公告)号：US06392057B1
公开(公告)日：2002-05-21
申请号：US09743880
申请日：2001-01-17
IPC分类号： C07D40306
CPC分类号： C07D231/12 , C07D233/56 , C07D249/08
摘要： The invention relates to a process for the preparation of N,N′-carbonyldiazoles by reacting azoles with phosgene in a solvent, whereby the azole and the phosgene are metered into an aromatic solvent dried by incipient distillation in such a way that in the time in which 1 mol of azole is metered in, from 0.17 to 0.34 mol of phosgene is metered in simultaneously.
摘要翻译： 本发明涉及通过在溶剂中将唑与光气反应制备N，N'-羰基二唑的方法，由此将唑和光气计量加入通过初始蒸馏干燥的芳族溶剂，使得在时间 计量1摩尔唑的0.17至0.34摩尔光气同时计量。
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公开(公告)号：US12082989B2
公开(公告)日：2024-09-10
申请号：US16700151
申请日：2019-12-02
申请人： Johannes Scherer
发明人： Johannes Scherer
IPC分类号： A61C8/00
CPC分类号： A61C8/0022 , A61C8/0012 , A61C8/0068 , A61C2008/0046
摘要： A dental implant system, comprising: a tooth implant, and a separate abutment that is attachable or attached at the tooth implant by an attachment bolt, wherein the tooth implant is made from a first material with an elasticity modulus between 15 GPa and 75 GPa, wherein the abutment is made from a second material with an elasticity modulus greater than 100 GPa, and wherein the attachment bolt is made from the first material or the second material.
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公开(公告)号：US06891060B2
公开(公告)日：2005-05-10
申请号：US10458093
申请日：2003-06-10
CPC分类号： C07C51/00 , C07C67/08 , C07C67/287 , C07C65/03 , C07C69/157 , C07C69/63
摘要： The invention relates to an improved process for preparing 3-acyloxy-2-methylbenzoic acids by heating substituted naphthalenes in the presence of alkali metal hydroxides and subsequently acylating.
摘要翻译： 本发明涉及通过在碱金属氢氧化物存在下加热取代萘并随后进行酰化来制备3-酰氧基-2-甲基苯甲酸的改进方法。
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公开(公告)号：US20230080391A1
公开(公告)日：2023-03-16
申请号：US17958399
申请日：2022-10-02
申请人： Johannes Scherer
发明人： Johannes Scherer
IPC分类号： A61C8/00
摘要： A dental anchoring system configured to anchor a carrier element at an anchoring element, the dental anchoring system including the carrier element; the anchoring element; and a fastening bolt, wherein the anchoring element includes a receiving section configured to receive the carrier element and a threaded bore, wherein the carrier element is configured to directly or indirectly attach a dental superstructure element or a dental prosthesis and wherein the carrier element includes a support section configured to be supported at the receiving section of the anchoring element, wherein the carrier element is attachable at the anchoring element by a first anchoring type using the fastening bolt by receiving the support section of the carrier element at the receiving section of the anchoring element and threading the fastening bolt into the threaded bore of the anchoring element.
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公开(公告)号：US20220054227A1
公开(公告)日：2022-02-24
申请号：US17516344
申请日：2021-11-01
申请人： Johannes Scherer
发明人： Johannes Scherer
摘要： A dental implant includes an insertion portion which extends along an implant axis, and a coronal projection for receiving an abutment having a dental prosthesis formed thereon, which can be mounted on the dental implant with a screw. The insertion portion includes a coronal region and an apical region. The coronal projection extends from the coronal region of the insertion portion in the coronal direction and along a prosthesis axis. The coronal projection and the insertion portion are integrally connected in one piece. The prosthesis axis and the implant axis are inclined towards each other, and the abutment having the dental prosthesis formed thereon is attachable to the dental implant with only one screwing operation in the direction of the prosthesis axis.
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公开(公告)号：US20050222455A1
公开(公告)日：2005-10-06
申请号：US10507875
申请日：2003-03-10
IPC分类号： C07C51/31 , C07C65/21 , C07C67/08 , C07C69/157 , C07C303/06 , C07C309/35 , C07C51/16 , C07C51/255
CPC分类号： C07C303/06 , C07C51/31 , C07C65/21 , C07C65/03 , C07C309/35
摘要： The invention relates to a method for producing 3-hydroxy-2-methylbenzoic acid or solutions containing salts of 3-hydroxy-2-methylbenzoic acid, with naphthalene as the starting substance. Said method essentially comprises the following steps: sulfonation, reaction with alkalis at high temperatures and the expedient preparation of the resultant reaction mixture.
摘要翻译： 本发明涉及一种3-羟基-2-甲基苯甲酸或含有3-羟基-2-甲基苯甲酸盐的溶液与萘作为起始物质的方法。 所述方法基本上包括以下步骤：磺化，在高温下与碱反应并有利地制备所得的反应混合物。
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公开(公告)号：US11185390B2
公开(公告)日：2021-11-30
申请号：US15541759
申请日：2015-12-23
申请人： Johannes Scherer
发明人： Johannes Scherer
摘要： The present invention relates to a dental implant and a replacement ring. The dental implant has an insertion portion for anchoring in a jaw bone. The replacement ring serves for replacing a subtractively removable annular material region in a coronal region of the insertion portion. The shape of the replacement ring is inscribable into the shape of the dental implant in the coronal region at least to some extent such that an inner lateral surface of the replacement ring lies within the shape of the dental implant.
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公开(公告)号：US20230173859A1
公开(公告)日：2023-06-08
申请号：US18097216
申请日：2023-01-14
申请人： JOHANNES SCHERER
发明人： Johannes Scherer , Jan NIEWOLIK
摘要： A combined road/rail wheel device that is adjustable by an adjusting device between road operation and rail operation, the combined road-/ rail wheel device comprising a wheel that is driven or not driven and configured to rotate about a wheel axis and includes a road tire with a tire running surface at an outer radial circumferential surface of the wheel and an axial inside and an axial outside oriented away from the axial inside; the adjusting device; a wheel flange arranged at the axial inside or the axial outside of the wheel, connected to co-rotate with the wheel and extendable by the adjusting device in its entirety or partially from a radially retracted position for road operation to a radially extended position for rail operation.
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