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公开(公告)号:US4722958A
公开(公告)日:1988-02-02
申请号:US8261
申请日:1987-01-29
申请人: Josef Sauer , Friedrich Engelhardt , Kerstine Rabas , Ulrich Karsunky , Wolfram Schidlo , Jochen M. Quack , Alwin K. Reng , Werner Skrypzak
发明人: Josef Sauer , Friedrich Engelhardt , Kerstine Rabas , Ulrich Karsunky , Wolfram Schidlo , Jochen M. Quack , Alwin K. Reng , Werner Skrypzak
IPC分类号: C08F220/00 , A61K8/81 , A61K9/06 , A61K47/32 , A61Q5/02 , A61Q5/06 , A61Q19/00 , C08F2/14 , C08F26/00 , C08F30/00 , C08F30/02 , C08F220/04 , C08F220/06 , C08F220/10 , C08F220/42 , C08F220/56 , C08F226/00 , C08F226/02 , C08F230/02 , C09F11/00 , C11D3/37 , C08F2/06 , C08F2/10 , C08F20/58 , C08K5/05
CPC分类号: A61K8/8158 , A61K47/32 , A61Q19/00 , C08F220/06 , C08F220/56 , A61Q5/02 , A61Q5/06
摘要: Process for the preparation of copolymers from acrylamide and acrylic or methacrylic acid, wherein to prepare 100 parts by weight of the copolymer, (A) 10-90 parts by weight of acrylamide, (B) 90-100 parts by weight of acrylic acid and/or methacrylic acid or of a salt thereof, (C) 0-40 parts by weight of another copolymerizable monomer and (D) 0-5 parts by weight of a copolymerizable crosslinking agent which has two or more olefinic double bonds are polymerized in an alcohol having 1-4 carbon atoms by precipitation polymerization such that 10-90% by weight of the alcohol, 10-90% by weight of the total amount of monomers (A), (B) and (C) together with 100% by weight of the crosslinker substance are initially mixed, polymerization is started with 10-100% by weight of the initiator and then the remainder of the solvent, monomers, crosslinking agent and initiator to make up to 100% is metered in, as individual components or as a mixture, after the polymerization has started.
摘要翻译: 丙烯酰胺和丙烯酸或甲基丙烯酸制备共聚物的方法,其中制备100重量份共聚物,(A)10-90重量份丙烯酰胺,(B)90-100重量份丙烯酸和 /或甲基丙烯酸或其盐,(C)0-40重量份的另一种可共聚单体和(D)0-5重量份具有两个或多个烯属双键的可共聚交联剂在 通过沉淀聚合使具有1-4个碳原子的醇,使得10-90重量%的醇,10-90重量%的单体(A),(B)和(C)的总量与100重量% 首先混合交联剂物质的重量,以10-100重量%的引发剂开始聚合,然后将剩余的溶剂,单体,交联剂和引发剂配制成100%作为单独的组分或 作为混合物,聚合开始后。
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公开(公告)号:US06769250B2
公开(公告)日:2004-08-03
申请号:US10182489
申请日:2002-07-30
申请人: Martin Fuss , Josef Sauer , Udo Walden
发明人: Martin Fuss , Josef Sauer , Udo Walden
IPC分类号: F15B2000
CPC分类号: F15B19/005 , F15B20/008
摘要: A fluid control system for security relevant control and a fluid control actuator, a local control means for a fluid control system, a software module for a local control means of a fluid control system and a method for the operation of a fluid control system. The fluid control actuator (10) is controlled by control instrumentality means (30) of a local control means (50). A sensor (16, 17, 27, 41 and 42) transfers information concerning operational states of the fluid control system to the local control means (50). For this purpose there is a provision such that the local control means (50) determines from such information whether there is a security relevant situation and if necessary performs a predetermined function. The security relevant functions are integrated in the fluid control system so that same is able to be employed as prefabricated unit.
摘要翻译: 用于安全相关控制的流体控制系统和流体控制致动器,用于流体控制系统的本地控制装置,用于流体控制系统的局部控制装置的软件模块和用于操作流体控制系统的方法。 流体控制致动器(10)由本地控制装置(50)的控制仪器装置(30)控制。 传感器(16,17,27,41和42)将关于流体控制系统的操作状态的信息传送到本地控制装置(50)。 为此,存在这样的设置,使得本地控制装置(50)从这样的信息确定是否存在安全相关情况,并且如果需要执行预定功能。 安全相关功能集成在流体控制系统中,因此可以作为预制单元使用。
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