公开(公告)号：EP1098920B1

公开(公告)日：2002-05-15

申请号：EP99936501.8

申请日：1999-07-08

申请人： RATHOR AG

发明人： SOMMER, Heinrich ,  PAULS, Mathias

IPC分类号： C08G18/10 ,  B65D83/14 ,  C08J9/12

CPC分类号： C08G18/10 ,  C08G2101/0008 ,  C08J9/141 ,  C08J9/142 ,  C08J9/144 ,  C08J2201/022 ,  C08J2201/026 ,  C08J2207/04 ,  C08J2375/04 ,  C08L75/08 ,  C08G18/289 ,  C08L2666/78

公开(公告)号：EP0755350B1

公开(公告)日：1998-09-30

申请号：EP95917952.4

申请日：1995-04-25

申请人： RATHOR AG

发明人： PAULS, Mathias

IPC分类号： B65D47/10 ,  B65D47/14 ,  B05B15/02

CPC分类号： B65D47/14 ,  B05B15/55 ,  B65D47/10

摘要： The proposed cleaning bottle is made from flexible plastic and is used for cleaning injection guns used with polyurethane-foaming agents from pressurized canisters. The bottle has a sealing cap unit provided with an outlet aperture for the cleaning agent, and the sealing cap unit (3) has a connection piece (4) fitted centrally, said connection piece being circular in cross-section and having at least one elastic sealing lip (7) which runs concentrically around the connection piece.

公开(公告)号：EP0773842A1

公开(公告)日：1997-05-21

申请号：EP95927707.0

申请日：1995-07-22

申请人： RATHOR AG

发明人： PAULS, Mathias

IPC分类号： B09B3 ,  B29B17

摘要： A method is proposed of processing packaging containing reactive residues. The packaging (13) is fed into a cold zone (2), cooled to a temperature at which the residues contained therein solidify and then shredded while in that cooled state (4). The shredded packaging material (13) is then divided into one fraction containing the reactive residues and at least one other fraction; the fraction containing the reactive residues is fed into a mixing zone (6) into which simultaneously an agent capable of reacting with the residues is also introduced, with a catalyst if appropriate, and the temperature in the mixing zone (6) is maintained at a level below the softening temperature of the residues and of the reactive agent. The resulting mixture of residue-containing fraction, reactive agent and (where appropriate) catalyst is conveyed to a reaction zone (7) at a temperature sufficiently high to allow a reaction and is there allowed to react.

公开(公告)号：EP0684968A1

公开(公告)日：1995-12-06

申请号：EP94907537.0

申请日：1994-02-10

申请人： RATHOR AG

发明人： PAULS, Mathias ,  SCHUMACHER, René

IPC分类号： C09K3 ,  C08G18 ,  C08J9 ,  C08K5 ,  C08L75

CPC分类号： C08J9/149 ,  C08G18/10 ,  C08G2101/00 ,  C08J9/0038 ,  C08J9/127 ,  C08J9/141 ,  C08J9/146 ,  C08J2203/12 ,  C08J2203/14 ,  C08J2203/142 ,  C08J2207/04 ,  C08J2375/04 ,  C08K5/0016 ,  C08L75/04 ,  C08G18/36 ,  C08G18/307 ,  C08L2666/08

摘要： A prepolymer composition for preparing polyurethane insulating foams from pressurized containers consists of a prepolymer component with at least one polyurethane prepolymer containing 4-20 % by weight of NCO groups, and commonly used additives, as well as a propellant gas, with 0.01 to 2 % by weight of polybutadiene based on the weight of the prepolymer component.

公开(公告)号：EP0684960B1

公开(公告)日：1998-08-05

申请号：EP94907538.6

申请日：1994-02-10

申请人： RATHOR AG

发明人： PAULS, Mathias ,  SCHUMACHER, René ,  SOMMER, Heiner Dr

IPC分类号： C08G18/10 ,  C08J9/00 ,  C09K3/30

CPC分类号： C08J9/149 ,  C08G18/10 ,  C08G2101/00 ,  C08J9/0038 ,  C08J9/127 ,  C08J9/141 ,  C08J9/146 ,  C08J2203/12 ,  C08J2203/14 ,  C08J2203/142 ,  C08J2207/04 ,  C08J2375/04 ,  C08K5/0016 ,  C08L75/04 ,  C08G18/36 ,  C08G18/307 ,  C08L2666/08

摘要： Prepolymer composition for preparing polyurethane insulating foams from pressurized containers consists of a prepolymer component with at least one polyurethane prepolymer containing 4 to 20 % by weight NCO groups, and usual additives, as well as a propellant gas. A polyisocyanate is used containing less than 2 % by weight of a monomer isocyanate, with respect to the prepolymer component.

公开(公告)号：EP0755350A1

公开(公告)日：1997-01-29

申请号：EP95917952.0

申请日：1995-04-25

申请人： RATHOR AG

发明人： PAULS, Mathias

IPC分类号： B05B15 ,  B65D47

CPC分类号： B65D47/14 ,  B05B15/55 ,  B65D47/10

摘要： The proposed cleaning bottle is made from flexible plastic and is used for cleaning injection guns used with polyurethane-foaming agents from pressurized canisters. The bottle has a sealing cap unit provided with an outlet aperture for the cleaning agent, and the sealing cap unit (3) has a connection piece (4) fitted centrally, said connection piece being circular in cross-section and having at least one elastic sealing lip (7) which runs concentrically around the connection piece.

公开(公告)号：EP0581824B1

公开(公告)日：1996-07-31

申请号：EP92909103.1

申请日：1992-04-23

申请人： RATHOR AG

发明人： PAULS, Mathias ,  KELLNER, Torsten

IPC分类号： B09B3/00 ,  B03B9/06

CPC分类号： B09B3/0058 ,  B03B9/061

摘要： The invention relates to a process for treating packaging containing residues to recover the valuable substances comprising the following steps performed in parallel: taking the packaging into a working container and extracting the residues with a solvent; transferring the solution containing residues from the working container into a sump; concentrating the residue-containing, solution in the sump by evaporating the solvent; condensing the evaporated solvent; feeding solvent back into the working container and, after adequate enrichment, recovering the residues in concentrated form from the sump; and an installation for implementing the process.

公开(公告)号：EP0684960A1

公开(公告)日：1995-12-06

申请号：EP94907538.0

申请日：1994-02-10

申请人： RATHOR AG

发明人： PAULS, Mathias ,  SCHUMACHER, René

IPC分类号： C09K3 ,  C08G18 ,  C08J9 ,  C08K5 ,  C08L75

CPC分类号： C08J9/149 ,  C08G18/10 ,  C08G2101/00 ,  C08J9/0038 ,  C08J9/127 ,  C08J9/141 ,  C08J9/146 ,  C08J2203/12 ,  C08J2203/14 ,  C08J2203/142 ,  C08J2207/04 ,  C08J2375/04 ,  C08K5/0016 ,  C08L75/04 ,  C08G18/36 ,  C08G18/307 ,  C08L2666/08

摘要： Prepolymer composition for preparing polyurethane insulating foams from pressurized containers consists of a prepolymer component with at least one polyurethane prepolymer containing 4 to 20 % by weight NCO groups, and usual additives, as well as a propellant gas. A polyisocyanate is used containing less than 2 % by weight of a monomer isocyanate, with respect to the prepolymer component.

摘要翻译： 用于由加压容器制备聚氨酯绝缘泡沫体的预聚物组合物由预聚物组分和至少一种含有4至20重量％NCO基团的聚氨酯预聚物和常用添加剂以及推进剂气体组成。 相对于预聚物组分，使用含有少于2重量％异氰酸酯单体的多异氰酸酯。

公开(公告)号：EP0637272B1

公开(公告)日：1995-10-11

申请号：EP93909535.2

申请日：1993-04-23

申请人： RATHOR AG

发明人： PAULS, Mathias ,  KELLNER, Torsten

IPC分类号： B09B3/00

CPC分类号： B09B3/0058

摘要： A method is disclosed for processing residue-containing packages so as to recover valuable materials, in particular pressure containers for dispensing polyurethane foams with propellant gases. For that purpose, extraction with a solvent is carried out essentially in atmosphere of propellant gas and/or solvent vapours.

摘要翻译： 公开了一种处理含残余物的包装的方法，以回收有价值的材料，特别是用于用推进剂气体分配聚氨酯泡沫的压力容器。 为此，基本上在推进剂气体和/或溶剂蒸汽的气氛中进行溶剂萃取。

公开(公告)号：EP0637272A1

公开(公告)日：1995-02-08

申请号：EP93909535.0

申请日：1993-04-23

申请人： RATHOR AG

发明人： PAULS, Mathias ,  KELLNER, Torsten

IPC分类号： B09B3

CPC分类号： B09B3/0058

摘要： A method is disclosed for processing residue-containing packages so as to recover valuable materials, in particular pressure containers for dispensing polyurethane foams with propellant gases. For that purpose, extraction with a solvent is carried out essentially in atmosphere of propellant gas and/or solvent vapours.