专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

51. 发明授权

US5605088A Vacuum brake power booster 失效
标题翻译：真空制动助力器
公开(公告)号：US5605088A
公开(公告)日：1997-02-25
申请号：US530600
申请日：1995-09-19
申请人： Jurgen Balz , Karlheinz Bill , Horst Kramer , Peter Drott , Jurgen Bauer , Heinz Zingel , Holger Von Havn , Ralf Harth , Jurgen Schonlau , Wolfgang Ritter
发明人： Jurgen Balz , Karlheinz Bill , Horst Kramer , Peter Drott , Jurgen Bauer , Heinz Zingel , Holger Von Havn , Ralf Harth , Jurgen Schonlau , Wolfgang Ritter
IPC分类号： B60T13/68 , B60T8/32 , B60T8/48 , B60T13/52 , B60T13/57 , B60T13/72 , F15B9/10
CPC分类号： B60T8/3275 , B60T13/52 , B60T13/57 , B60T13/72 , B60T8/4854
摘要： A vacuum brake power booster for automotive vehicles includes a booster housing whose interior is subdivided into a vacuum chamber and a working chamber by a moveable wall. A control housing carries the moveable wall and accommodates a control valve which controls a pressure differential acting upon the moveable wall. The control valve has at least two sealing seats cooperating with an elastic valve member and is operable by an actuating rod. One of the sealing seats is operable, irrespective of the actuating rod, by an electromagnet whose armature is in force-transmitting interaction with one of the sealing seats. An electrical switching apparatus is also included, the control signals of which influence the current supply of the electromagnet thereby enabling its deactivation. The switching apparatus are operable by a relative movement between a valve piston and the control housing.
摘要翻译：用于机动车辆的真空制动助力器包括一个助力器壳体，其内部通过可移动的壁分为真空室和工作室。控制壳体承载可移动壁并容纳控制阀，该控制阀控制作用在可移动壁上的压差。控制阀具有至少两个与弹性阀构件配合的密封座，并且可由致动杆操作。其中一个密封座是可操作的，不管驱动杆是什么，其电枢与其中一个密封座的力传递相互作用。还包括电开关装置，其控制信号影响电磁体的电流供应，从而使其能够停用。开关装置可通过阀活塞和控制壳体之间的相对运动来操作。

52. 发明授权

US5552454A New materials for bone replacement and for joining bones or prostheses 失效
标题翻译：用于骨置换和骨骼或假体的新材料
公开(公告)号：US5552454A
公开(公告)日：1996-09-03
申请号：US334633
申请日：1994-11-04
申请人： Josef Kretschmann , Wolfgang Ritter , Johann-Friedrich Fues
发明人： Josef Kretschmann , Wolfgang Ritter , Johann-Friedrich Fues
IPC分类号： A61L26/00 , A61F2/00 , A61F2/02 , A61F2/28 , A61L24/00 , A61L27/00 , A61L27/46 , A61K31/74
CPC分类号： A61L24/0084 , A61L27/46 , A61F2/28 , A61F2002/30062 , A61F2210/0004 , A61F2310/00293 , A61L2430/02
摘要： The invention relates to at least partly resorbable materials for replacing and/or joining bones and auxiliaries for implanting prosthesis material in living bone tissue which contain as their essential components body-compatible ceramic materials in admixture with body-resorbable oligomers and/or polymers of lower hydroxycarboxylic acids, more particularly glycolic acid and/or lactic acid (resin component) and which are characterized in that the resin component is produced using molecular-weight-regulating co-reactants from the class of mono- or polyfunctional carboxylic acids or corresponding alcohols and is substantially freed from free carboxyl groups.
摘要翻译：本发明涉及至少部分可再吸收的材料，用于替代和/或接合用于在活骨组织中植入假体材料的骨骼和辅助材料，其包含作为其主要组分的体内相容的陶瓷材料与体吸收性低聚物和/或低聚物的混合物羟基羧酸，更特别是乙醇酸和/或乳酸（树脂组分），其特征在于树脂组分是使用来自单官能或多官能羧酸或相应的醇类的分子量调节共反应物制备的，以及基本上不含游离羧基。

53. 发明授权

US5489389A New leather oiling preparations and their use 失效
标题翻译：新皮革上油剂及其用途
公开(公告)号：US5489389A
公开(公告)日：1996-02-06
申请号：US373312
申请日：1995-02-17
申请人： Wolfgang Ritter , Rudolf Zauns-Huber , Emil Ruscheinsky , Stefanie Ortanderl
发明人： Wolfgang Ritter , Rudolf Zauns-Huber , Emil Ruscheinsky , Stefanie Ortanderl
IPC分类号： C14C9/02 , C08G18/08 , C08G18/28 , C08G18/34 , C08L75/00 , C08L75/04 , C14C9/00 , C14C11/00
CPC分类号： C08G18/348 , C08G18/0819 , C08G18/2825 , C14C9/00
摘要： An aqueous dispersion of amphiphilic oligomers for oiling leather or skins wherein the dispersion contains anionically modified urethane fatty oligomers containing long-chain hydrocarbon fatty groups containing from 8 to 40 carbon atoms, together with salt-forming carboxylic acid groups, sulfonic acid groups and mixtures thereof, which form urethane fatty oligomers having an at least predominantly linear basic structure of the oligomer molecule.
摘要翻译：用于油皮革或皮肤的两亲低聚物的水分散体，其中所述分散体含有含有8至40个碳原子的长链烃脂肪基团的阴离子改性的聚氨酯脂肪族低聚物，以及形成盐的羧酸基团，磺酸基团及其混合物，其形成具有至少主要是低聚物分子的线性碱性结构的氨基甲酸酯脂肪族低聚物。

54. 发明授权

US5308623A Resorbable bone wax 失效
标题翻译：可再吸收骨蜡
公开(公告)号：US5308623A
公开(公告)日：1994-05-03
申请号：US842823
申请日：1992-02-27
申请人： Johann-Friedrich Fues , Wolfgang Ritter
发明人： Johann-Friedrich Fues , Wolfgang Ritter
IPC分类号： A61L27/00 , A61L24/00 , A61L27/04 , A61L27/46 , A61F2/28 , A61F2/02
CPC分类号： A61L27/04 , A61L24/0073 , A61L24/0084 , A61L27/46 , A61L2400/04 , A61L2430/02
摘要： The invention is a resorbable, viscous to solid wax for the mechanical staunching of blood on hard body tissue, particularly bones, based on oligomers of glycolic acid and/or lactic acid and derivatives thereof with monofunctional and/or polyfunctional alcohols and/or corresponding carboxylic acids. The new waxes are characterized by containing body-compatible salts of organic and/or inorganic acids which are formed by corresponding reaction of any free carboxyl groups present in the oligomer wax and/or are incorporated in the wax in homogeneous distribution as added salts.
摘要翻译：本发明是一种可再吸收的粘稠固体蜡，用于在基于乙醇酸和/或乳酸及其衍生物的低聚物与单官能和/或多官能醇和/或相应的羧酸的硬体组织，特别是骨骼上机械地起搏血液酸。新的蜡的特征在于含有通过与低聚物蜡中存在的任何游离羧基的相应反应形成的有机和/或无机酸的体相容的盐和/或以均匀分布的形式加入到蜡中作为加成盐。

55. 发明授权

US5210281A Dry neutralization process for organic liquid phases 失效
标题翻译：有机液相干燥中和过程
公开(公告)号：US5210281A
公开(公告)日：1993-05-11
申请号：US720444
申请日：1991-08-23
申请人： Wolfgang Ritter , Hans-Dieter Sitz , Ludwig Speitkamp
发明人： Wolfgang Ritter , Hans-Dieter Sitz , Ludwig Speitkamp
IPC分类号： C07C67/48 , C07B63/00 , C07C69/48 , C07C69/54
CPC分类号： C07C67/56
摘要： The invention relates to a process for the production of pure, substantially neutral, low-volatility organic compounds containing reactive olefinic double bonds from starting materials which contain these components together with small quantities of acidic reaction constituents and/or corresponding auxiliaries in the liquid phase by neutralization and separation of the salts formed. The process according to the invention is characterized in that, to obtain pure products which combine low residual acid values with low color standard numbers, even without distillation, the neutralization is carried out as dry neutralization using solid, finely powdered oxides, carbonates and/or hydroxides of the alkali and/or alkaline earth metals, if desired together with other insoluble basic metal oxide compounds, and the organic liquid phase is subsequently separated from the finely powdered solid phase. The oxides and/or hydroxides of calcium and/or magnesium are preferably used for neutralization.
摘要翻译： PCT No.PCT / EP89 / 01547 Sec。 371日期1991年8月23日 102（e）日期1991年8月23日PCT提交1989年12月15日PCT公布。出版物WO90 / 07484 日本1990年7月12日。本发明涉及一种生产纯的，基本上中性的低挥发性有机化合物的方法，该有机化合物含有起始原料的反应性烯属双键，其含有这些组分以及少量酸性反应组分和/或相应的助剂在液相中中和形成的盐分离。根据本发明的方法的特征在于，为了获得将低残留酸值与低颜色标准数相结合的纯产品，即使不蒸馏，中和作为干中和进行，使用固体，细粉末状氧化物，碳酸酯和/或如果需要，碱金属和/或碱土金属的氢氧化物与其它不溶性碱性金属氧化物化合物一起，随后将有机液相与细粉状固相分离。钙和/或镁的氧化物和/或氢氧化物优选用于中和。

56. 发明授权

US5143730A Resorbable bone wax 失效
标题翻译：可折叠骨头
公开(公告)号：US5143730A
公开(公告)日：1992-09-01
申请号：US385138
申请日：1989-07-25
申请人： Johann-Friedrich Fues , Wolfgang Ritter
发明人： Johann-Friedrich Fues , Wolfgang Ritter
IPC分类号： A61L27/00 , A61L24/00 , A61L27/04 , A61L27/46
CPC分类号： A61L27/04 , A61L24/0073 , A61L24/0084 , A61L27/46 , A61L2400/04 , A61L2430/02
摘要： The invention is a resorbable, viscous to solid wax for the mechanical staunching of blood on hard body tissue, particularly bones, based on oligomers of glycolic acid and/or lactic acid and derivatives thereof with monofunctional and/or polyfunctional alcohols and/or corresponding carboxylic acids. The new waxes are characterized by containing body-compatible salts of organic and/or inorganic acids which are formed by corresponding reaction of any free carboxyl groups present in the oligomer wax and/or are incorporated in the wax in homogeneous distribution as added salts.
摘要翻译：本发明是一种可再吸收的粘稠固体蜡，用于在基于乙醇酸和/或乳酸及其衍生物的低聚物与单官能和/或多官能醇和/或相应的羧酸的硬体组织，特别是骨骼上机械地起搏血液酸。新的蜡的特征在于含有通过与低聚物蜡中存在的任何游离羧基的相应反应和/或以均匀分布的方式掺入蜡中形成的有机和/或无机酸的身体相容的盐作为加成盐。

57. 发明授权

US4921921A Meltable aerobically cured plastic compositions 失效
标题翻译：有机氧固化塑料组合物
公开(公告)号：US4921921A
公开(公告)日：1990-05-01
申请号：US868368
申请日：1986-05-23
申请人： Wolfgang Ritter
发明人： Wolfgang Ritter
IPC分类号： C09J4/00
CPC分类号： C09J4/00
摘要： Hotmelt adhesives which, after heating, are capable of polymerization under the effect of atmospheric oxygen and which essentially consist of a solid reactive component containing at least one polymerizable ethylenic C.dbd.C double bond and a polymerization-initiating organoboron compound and, if desired, other standard auxiliaries.
摘要翻译：热熔粘合剂，其在加热后能够在大气氧的作用下聚合，并且其基本上由含有至少一个可聚合的烯属C = C双键的固体反应性组分和聚合引发的有机硼化合物组成，并且如果需要，其它标准助剂。

58. 发明授权

US4762946A Esters of unsaturated carboxylic acids 失效
标题翻译：不饱和羧酸酯
公开(公告)号：US4762946A
公开(公告)日：1988-08-09
申请号：US851981
申请日：1986-04-14
申请人： Wolfgang Ritter , Wolfgang Zoellner
发明人： Wolfgang Ritter , Wolfgang Zoellner
IPC分类号： C07C69/527 , C08F20/28 , C10L1/196 , C10L1/198 , C10L1/236 , C07C69/68 , C07C69/73
CPC分类号： C10L1/1963 , C08F20/28 , C10L1/1983 , C10L1/2364
摘要： Polymeric pour point depressants are described which are prepared from new esters of .alpha.,.beta.-olefinically unsaturated carboxylic acids of the formulaR.sub.1 --CO--[--O--A--CO--]--.sub.n ORwhereinR.sub.1 --CO-- is an .alpha.,.beta.-olefinically unsaturated carboxylic acid residue containing from 3 to 6 carbon atoms,R is a saturated or unsaturated hydrocarbon radical containing from 10 to 24 carbon atoms,--[--O--A--CO--]-- is a residue of a hydroxycarboxylic acid having from 2 to 6 carbon atoms,A is an aliphatic radical having from 1 to 5 carbon atoms, andn is a number having a value of from 1 to 18.
摘要翻译：描述了由式R1-CO - [ - OA-CO - ] - nOR的α，β-烯属不饱和羧酸的新酯制备的聚合倾点下降剂，其中R1-CO-是α，β-烯属不饱和的含有3至6个碳原子的羧酸残基，R是含有10至24个碳原子的饱和或不饱和烃基， - [ - OA-CO - ] - 是具有2至6个碳原子的羟基羧酸的残基 A是具有1至5个碳原子的脂族基团，n是1至18的数值。

59. 发明授权

US4381386A Polymerizable adhesives containing boron initiators 失效
标题翻译：含硼引发剂的可聚合粘合剂
公开(公告)号：US4381386A
公开(公告)日：1983-04-26
申请号：US318444
申请日：1981-11-05
申请人： Wolfgang Ritter , Werner Gruber
发明人： Wolfgang Ritter , Werner Gruber
IPC分类号： C08F4/00 , A61K6/00 , A61L27/16 , C08F4/42 , C08K5/55 , C09J4/00 , C09J4/02 , C09J11/06 , C09J157/00 , C08F30/06 , C08F130/06 , C08F230/06
CPC分类号： C08K5/55 , A61K6/0023 , A61K6/005 , A61K6/083 , A61L27/16 , C09J4/00
摘要： Polymerizable adhesives mixtures containing ethylenic double bonds capable of polymerizing and boron compounds as polymerization initiators, wherein the boron compounds are organoboron compounds and contain at least one boron-carbon bond or one boron-hydrogen bond and have practically no spontaneous combustibility in air. The adhesives harden after a short time to give stable adhesive bonds, even in the presence of moisture.
摘要翻译：含有能够聚合的烯属双键和硼化合物作为聚合引发剂的可聚合粘合剂混合物，其中硼化合物是有机硼化合物并且含有至少一个硼 - 碳键或一个硼 - 氢键，并且在空气中几乎没有自发的可燃性。粘合剂在短时间后硬化，即使在有水分的情况下也能稳定地粘合。

60. 发明授权

US4143026A Pigmented ABS polymer and polyamides 失效
标题翻译：聚对苯二甲酸丁二醇酯和聚酰胺
公开(公告)号：US4143026A
公开(公告)日：1979-03-06
申请号：US760807
申请日：1977-01-19
申请人： Peter Panek , Peter Woditsch , Wolfgang Ritter , Peter Tacke
发明人： Peter Panek , Peter Woditsch , Wolfgang Ritter , Peter Tacke
IPC分类号： C08L77/00 , C08J3/20 , C08J3/22 , C08K3/00 , C08L7/00 , C08L21/00 , C08L23/00 , C08L51/00 , C08L51/02 , C08L55/02 , C08L101/00 , C08K9/04 , C08K9/10
CPC分类号： C08K3/0033 , C08J3/226 , C08L55/02 , C08J2423/00
摘要： A pigmented high-impact plastic comprising by weight about(a) 40 to 99.9% of ABS polymer or polyamide, and(b) 0.1 to 60% by weight of a pigment or filler preparation made up of30 to 70% by weight of pigment or filler, and70 to 30% by weight of a polymer comprising units of the formula (CHR--CH.sub.2).sub.n where R is hydrogen or methyl and n is a number from about 50 to 40,000.The pigment or filler preparation is made by mixing an aqueous suspension of the pigment or filler with an aqueous suspension of the polymer comprising (CHR--CH.sub.2) units and drying the joint suspension. The plastics so pigmented are characterized by high impact strength, often greater than the unpigmented plastics.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式