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1. 发明授权

US5242596A Process for concentrating latex dispersions 失效
标题翻译：浓缩乳液分散液的方法
公开(公告)号：US5242596A
公开(公告)日：1993-09-07
申请号：US921121
申请日：1992-07-29
申请人： Henning Bachem , Anno Borkowsky , Heinrich Grave , Dietrich Tegtmeyer , Bernd von der Linden
发明人： Henning Bachem , Anno Borkowsky , Heinrich Grave , Dietrich Tegtmeyer , Bernd von der Linden
IPC分类号： B01D61/02 , B01D61/14 , B01D61/58 , C08C1/00 , C08C1/075 , C08F6/00 , C08F6/20
CPC分类号： C08C1/075 , B01D61/58 , C08F6/20 , B01D61/025 , B01D61/027 , B01D61/145 , B01D61/147
摘要： Latex dispersions are concentrated by a process in which, in a two-stage crossflow filtration, the latex dispersion is first concentrated under pressures of 2 to 7 bar and at temperatures of 20.degree. to 70.degree. C. under turbulent flow conditions, the permeate accumulating together with the emulsifier present therein is then also concentrated at 10 to 40 bar and at temperatures of 20.degree. to 50.degree. C. and the concentrate obtained is returned with the emulsifier to the first stage of the crossflow filtration process while the permeate of the second stage is returned to the production process.
摘要翻译：乳胶分散体通过以下过程进行浓缩，其中在两阶段交叉流过滤中，胶乳分散体首先在2至7巴的压力和20至70℃的温度下在湍流条件下浓缩，渗透物积聚然后将其与其中存在的乳化剂一起浓缩在10至40巴，温度为20至50℃，并将所得浓缩物与乳化剂一起返回到第一阶段的交叉流过滤过程，同时第二次阶段返回到生产过程。

2. 发明申请

US20100029852A1 PROCESS AND APPARATUS FOR THE PREPARATION OF CROSSLINKABLE RUBBER MIXTURES 有权
标题翻译：用于制备可交联橡胶混合物的方法和装置
公开(公告)号：US20100029852A1
公开(公告)日：2010-02-04
申请号：US12492300
申请日：2009-06-26
申请人： Anno Borkowsky , Andreas Schrôder , Hans-Martin Issel
发明人： Anno Borkowsky , Andreas Schrôder , Hans-Martin Issel
IPC分类号： C08F8/34
CPC分类号： C08J3/226 , C08J2321/00 , C08J2421/00
摘要： The invention relates to a process and an apparatus for the preparation of a crosslinkable rubber mixture for vehicle tyres, lines, drive belts and other industrial rubber articles, which can be carried out at least semicontinuously.The present invention is based on the discovery that the experiments known from the prior art to carry out the batchwise process usually used at least partly continuously have failed in particular because of the problem that the crosslinking agents have to be mixed rapidly and homogeneously with the base mixture, also referred to as rubber base mixture, without the mixture consisting of the base mixture and the crosslinking agents heating up too strongly. According to the invention, attention was therefore focussed on reliably mixing the base mixture homogeneously with the crosslinking agents and minimizing the mixing time.A first measure for achieving the desired aim consists in first mixing the crosslinking agents with one another before they are mixed with the base mixture.The mixture of crosslinking agents is in particular first packed in a container which is used for feeding the crosslinking agents into a base mixture.
摘要翻译：本发明涉及一种制备用于车辆轮胎，线路，传动带和其它工业橡胶制品的可交联橡胶混合物的方法和设备，其可以至少半连续地进行。本发明基于这样的发现，即现有技术中已知的用于进行通常至少部分连续使用的间歇法的实验尤其是由于交联剂必须快速且均匀地与碱混合的问题而失败混合物，也称为橡胶基混合物，而不包含由碱混合物和交联剂组成的混合物过度加热。根据本发明，因此注意力集中在可靠地将基础混合物与交联剂均匀混合并最小化混合时间。实现所需目标的第一个措施是在将交联剂与基础混合物混合之前首先将交联剂彼此混合。交联剂的混合物特别首先包装在用于将交联剂进料到基础混合物中的容器中。

3. 发明授权

US08846816B2 Process and apparatus for the preparation of crosslinkable rubber mixtures 有权
标题翻译：用于制备可交联橡胶混合物的方法和设备
公开(公告)号：US08846816B2
公开(公告)日：2014-09-30
申请号：US12492300
申请日：2009-06-26
申请人： Anno Borkowsky , Andreas Schröder , Hans-Martin Issel , Florian Fischer , Reinhard Uphus
发明人： Anno Borkowsky , Andreas Schröder , Hans-Martin Issel , Florian Fischer , Reinhard Uphus
IPC分类号： C08F8/34 , C08J3/22
CPC分类号： C08J3/226 , C08J2321/00 , C08J2421/00
摘要： The invention relates to a process and an apparatus for the preparation of a crosslinkable rubber mixture for vehicle tires, lines, drive belts and other industrial rubber articles, which can be carried out at least semicontinuously.The present invention is based on the discovery that the experiments known from the prior art to carry out the batchwise process usually used at least partly continuously have failed in particular because of the problem that the crosslinking agents have to be mixed rapidly and homogeneously with the base mixture, also referred to as rubber base mixture, without the mixture consisting of the base mixture and the crosslinking agents heating up too strongly. According to the invention, attention was therefore focussed on reliably mixing the base mixture homogeneously with the crosslinking agents and minimizing the mixing time.A first measure for achieving the desired aim consists in first mixing the crosslinking agents with one another before they are mixed with the base mixture.The mixture of crosslinking agents is in particular first packed in a container which is used for feeding the crosslinking agents into a base mixture.
摘要翻译：本发明涉及一种制备用于车辆轮胎，线路，传动带和其它工业橡胶制品的可交联橡胶混合物的方法和设备，其可以至少半连续地进行。本发明基于这样的发现，即现有技术中已知的用于进行通常至少部分连续使用的间歇法的实验尤其是由于交联剂必须快速且均匀地与碱混合的问题而失败混合物，也称为橡胶基混合物，而不包含由碱混合物和交联剂组成的混合物过度加热。根据本发明，因此注意力集中在可靠地将基础混合物与交联剂均匀混合并最小化混合时间。实现所需目标的第一个措施是在将交联剂与基础混合物混合之前首先将交联剂彼此混合。交联剂的混合物特别首先包装在用于将交联剂进料到基础混合物中的容器中。

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