专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明公开

EP0137527A2 Process for the production of lubricating, stabilising additive mixtures in the form of powder-free flakes 失效
标题翻译：一种用于充当润滑剂在无尘梭口的形式稳定添加剂混合物的制备过程。
公开(公告)号：EP0137527A2
公开(公告)日：1985-04-17
申请号：EP84201051.4
申请日：1984-07-13
申请人： REAGENS S.P.A. Industria Chimica
发明人： Ambu, Ignazio, Dr. , Nanni, Augusto , Scalorbi, Enea, Dr.
IPC分类号： C08K9/04 , C08J3/22
CPC分类号： B29B9/06 , B29K2027/06 , C08K9/08 , C08L27/06
摘要： A process for producing lubricating, stabilising additive mixtures in the form of powder-free flakes with good flowability and dispersibility characteristics comprises compressing and heating a pulverulent mixture of additives to obtain a dense, ductile mix which is then extruded, cold or hot-rolled, then reduced to flakes, and finally blown countercurrently in order to separate the powder from the flakes.
A plant for implementing the process comprises a screw extruder (3, 4, 5) provided with successive heating elements (T 1 , T 2 , T 3 , T 4 ) operating at increasing temperatures, a cold roller mill (7) arranged to reduce into strips (66) the filaments (6) produced by the extruder (3, 4, 5), a device (8) for crushing the strips (66) into flakes, and a powder-separation cyclone (11) which eliminates the powder from the finished product.
摘要翻译：一种用于在具有良好的流动能力和分散特性的无粉薄片形式生产润滑，稳定伊辛添加剂混合物的方法包括压缩和加热添加剂的粉状混合物以获得致密的，可延展的所有其然后挤出，冷或热轧混合，然后降低到薄片，最后吹塑逆流，以将粉末从薄片分离。一种用于实施所述过程设备包括螺杆挤出机（3，4，5）设置有在升高的温度操作连续的加热元件（T1，T2，T3，T4），冷滚压机（7）设置成减小到条带（66 ）丝（6）通过挤压机（3，4，5），设备制造（8），用于破碎所述条（66）成薄片，和粉末分离旋流器（11），其从成品消除了粉末，

2. 发明公开

EP0137527A3 Process and plant for the production of lubricating, stabilising additive mixtures in the form of powder-free flakes 失效
标题翻译：生产润滑剂的方法和设备，稳定无粉饼形式的添加剂混合物
公开(公告)号：EP0137527A3
公开(公告)日：1985-11-21
申请号：EP84201051
申请日：1984-07-13
申请人： REAGENS S.P.A. Industria Chimica
发明人： Ambu, Ignazio, Dr. , Nanni, Augusto , Scalorbi, Enea, Dr.
IPC分类号： C08K09/04 , C08J03/22
CPC分类号： B29B9/06 , B29K2027/06 , C08K9/08 , C08L27/06
摘要： A process for producing lubricating, stabilising additive mixtures in the form of powder-free flakes with good flowability and dispersibility characteristics comprises compressing and heating a pulverulent mixture of additives to obtain a dense, ductile mix which is then extruded, cold or hot-rolled, then reduced to flakes, and finally blown countercurrently in order to separate the powder from the flakes. A plant for implementing the process comprises a screw extruder (3, 4, 5) provided with successive heating elements (T 1 , T 2 , T 3 , T 4 ) operating at increasing temperatures, a cold roller mill (7) arranged to reduce into strips (66) the filaments (6) produced by the extruder (3, 4, 5), a device (8) for crushing the strips (66) into flakes, and a powder-separation cyclone (11) which eliminates the powder from the finished product.

3. 发明授权

EP0137527B1 Process for the production of lubricating, stabilising additive mixtures in the form of powder-free flakes 失效
标题翻译：润滑剂生产方法，稳定添加剂混合物在无粉饼形式中的应用
公开(公告)号：EP0137527B1
公开(公告)日：1989-05-31
申请号：EP84201051.4
申请日：1984-07-13
申请人： REAGENS S.P.A. Industria Chimica
发明人： Ambu, Ignazio, Dr. , Nanni, Augusto , Scalorbi, Enea, Dr.
IPC分类号： C08K9/04 , C08J3/22
CPC分类号： B29B9/06 , B29K2027/06 , C08K9/08 , C08L27/06

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