公开(公告)号：EP1578575A4

公开(公告)日：2011-11-23

申请号：EP03765927

申请日：2003-07-22

申请人： MBA POLYMERS INC

发明人： ALLEN PAUL C ,  ALLEN LAURENCE E III

IPC分类号： B03B9/06 ,  B03C7/00 ,  B29B17/02 ,  B29B17/04 ,  B29C47/00 ,  B29C47/10 ,  B02C21/02

CPC分类号： B29B17/04 ,  B03B9/06 ,  B03C7/00 ,  B29B17/02 ,  B29B2017/0094 ,  B29B2017/0224 ,  B29B2017/0237 ,  B29B2017/0241 ,  B29B2017/0262 ,  B29B2017/0265 ,  B29B2017/0268 ,  B29B2017/0279 ,  B29C47/0004 ,  B29C47/0026 ,  B29C47/1027 ,  B29C47/1063 ,  B29K2023/12 ,  B29K2055/02 ,  B29K2069/00 ,  B29K2077/00 ,  B29K2105/0005 ,  B29K2105/0032 ,  B29K2105/0044 ,  B29K2105/065 ,  B29K2105/26 ,  B29K2705/00 ,  B29K2711/12 ,  B29K2711/14 ,  B29L2030/00 ,  B29L2031/767 ,  Y02W30/523 ,  Y02W30/524 ,  Y02W30/525 ,  Y02W30/527 ,  Y02W30/622 ,  Y02W30/625

公开(公告)号：EP1572370A4

公开(公告)日：2007-04-18

申请号：EP03765935

申请日：2003-07-22

申请人： MBA POLYMERS INC

发明人： ALLEN LAURENCE E III ,  RIISE BRIAN L

IPC分类号： B03C7/06 ,  B03C1/00 ,  B03C1/14 ,  B03C1/18 ,  B03C1/247 ,  B03C7/00 ,  B03C7/02 ,  B29B17/00 ,  B29B17/02 ,  B29C47/00 ,  B29C47/10

CPC分类号： B03C7/003 ,  B03C1/18 ,  B03C1/247 ,  B03C7/006 ,  B29B17/0042 ,  B29B17/02 ,  B29B2017/0203 ,  B29B2017/0224 ,  B29B2017/0237 ,  B29B2017/0241 ,  B29B2017/0262 ,  B29B2017/0265 ,  B29B2017/0279 ,  B29C47/0004 ,  B29C47/0019 ,  B29C47/1063 ,  B29K2023/12 ,  B29K2055/02 ,  B29K2069/00 ,  B29K2077/00 ,  B29K2105/0005 ,  B29K2105/0032 ,  B29K2105/0044 ,  B29K2105/16 ,  B29K2105/26 ,  B29L2007/002 ,  B29L2030/00 ,  B29L2031/7322 ,  Y02W30/523 ,  Y02W30/524 ,  Y02W30/525 ,  Y02W30/527 ,  Y02W30/62 ,  Y02W30/622

公开(公告)号：EP1105217A4

公开(公告)日：2001-08-16

申请号：EP99924522

申请日：1999-05-26

申请人： MBA POLYMERS INC

发明人： ALLEN LAURENCE E III ,  AROLA DARREN F

IPC分类号： B03B1/00 ,  B03B5/28 ,  B03B7/00 ,  B03B9/06 ,  B29B17/02 ,  B03B1/02 ,  B03B1/04

CPC分类号： B29B17/02 ,  B03B1/00 ,  B03B5/28 ,  B03B9/061 ,  B29B2017/0203 ,  B29B2017/0231 ,  B29B2017/0237 ,  B29B2017/0241 ,  B29B2017/0244 ,  B29K2021/00 ,  B29K2023/06 ,  B29K2023/12 ,  B29K2025/00 ,  B29K2027/06 ,  B29K2033/12 ,  B29K2055/02 ,  B29K2067/00 ,  B29K2069/00 ,  B29K2075/00 ,  B29K2077/00 ,  B29K2105/26 ,  B29K2705/00 ,  B29K2995/0064 ,  B29L2031/7158 ,  Y02W30/524 ,  Y02W30/525 ,  Y02W30/622

摘要： A differential density alteration (DDA) device (439) to enable the separation and partitioning of particles of one or more selected members of plastics (408, 540, 550) included in a mixture of a plurality of different plastics in which each member of the plurality of different plastics is divided into discrete particles. The DDA device (439) heats (514) the mixture to a temperature for a time that causes the particles of the one or more selected members (408, 540, 550) to alter in such a way that the difference between the apparent density of the particles of the selected one or more members and the apparent density of particles of the other members of the mixture (the differential density), after heating (514), is different from the differential density before heating, whereby the alteration in differential density produces a differential density alteration (DDA). A plastics density separator (419, 518), having a suitable partition curve, will separate and partition the selected particles of the selected one or more altered plastics members from the altered mixture with improved efficiency and precision.