-
公开(公告)号：WO9618672A2
公开(公告)日：1996-06-20
申请号：PCT/EP9504811
申请日：1995-12-07
Applicant: BASF AG , NIESSNER NORBERT , SKUPIN GABRIEL , DUESTER ERICH , LOTH WOLFGANG , DEN HOVE ARNOLD VAN , WILLENBACHER NORBERT , HENN ROLF
Inventor： NIESSNER NORBERT , SKUPIN GABRIEL , DUESTER ERICH , LOTH WOLFGANG , VAN DEN HOVE ARNOLD , WILLENBACHER NORBERT , HENN ROLF
CPC classification number: C08J9/122 , C08J2325/04
Abstract: The invention pertains to a styrene polymer foam produced from a styrene homo- or copolymer that is foamed by extrusion and optionally processed further and a foaming agent that consists essentially of carbon dioxide, and containing impact-resistant polystyrene.
Abstract translation: 从通过挤出发泡，以及任选地进一步加工苯乙烯均聚物或共聚物和发泡剂基本上由二氧化碳，包括冲击性聚苯乙烯泡沫状的苯乙烯聚合物。
-
公开(公告)号：ES2110782T3
公开(公告)日：1998-02-16
申请号：ES94928332
申请日：1994-09-10
Applicant: BASF AG
Inventor： HENN ROLF , SCHERZER DIETRICH , BACK WOLF-DIETER , WEBER REINHOLD
IPC: C08J9/12 , B29C47/00 , B29K25/00 , B29K105/04 , B29L7/00 , C08J9/18 , C08J11/04 , C08J11/06 , C08K5/3415
-
公开(公告)号：AT161867T
公开(公告)日：1998-01-15
申请号：AT94928332
申请日：1994-09-10
Applicant: BASF AG
Inventor： HENN ROLF , SCHERZER DIETRICH , BACK WOLF-DIETER , WEBER REINHOLD
IPC: C08J9/12 , B29C47/00 , B29K25/00 , B29K105/04 , B29L7/00 , C08J9/18 , C08J11/04 , C08J11/06 , C08K5/3415 , C08L25/04
-
公开(公告)号：DE59304367D1
公开(公告)日：1996-12-05
申请号：DE59304367
申请日：1993-05-17
Applicant: BASF AG
Inventor： HENN ROLF , BESECKE SIEGMUND , DECKERS ANDREAS , GUENTHERBERG NORBERT , BRUDERMUELLER MARTIN , NESTLER GERHARD , WASSMER KARL-HEINZ
Abstract: PCT No. PCT/EP93/01222 Sec. 371 Date Nov. 22, 1994 Sec. 102(e) Date Nov. 22, 1994 PCT Filed May 17, 1993 PCT Pub. No. WO93/24561 PCT Pub. Date Dec. 9, 1993.An expandable styrene polymer comprising a) from 0 to 90% by weight of a styrene polymer or styrene copolymer other than b) contains at least 50% by weight of copolymerized styrene, b) from 10 to 100% by weight of a styrene/methacrylamide copolymer comprising from 0.5 to 50% by weight of at least one copolymerized N-substituted methacrylamide of the formula I I where R1 and R2 are identical or different and are hydrogen, C1- to C15-alkyl, C6- to C16-cycloalkyl or C6- to C20-aryl, it being possible, if R1 and R2 contain at least 2 carbon atoms, for at least 2 carbon atoms to be linked via hetero atoms, and c) from 1 to 15% by weight, based on the sum of a) and b), of an aliphatic C3- to C9-hydrocarbon and/or carbon dioxide as blowing agent.
-
公开(公告)号：DE102004045879A1
公开(公告)日：2006-04-06
申请号：DE102004045879
申请日：2004-09-20
Applicant: BASF AG
Inventor： HENN ROLF , MUELLER ULRICH , STRAUB FERDINAND , DOSCH JUERGEN
Abstract: Processes suitable for purifying aromatic-containing feed streams, and processes using such purified streams are described, wherein the purification processes comprise: (a) providing a process feedstream comprising an aromatic component; and (b) bringing the process feedstream into contact with a first zeolite and a second zeolite; wherein the first zeolite has a mean pore size of 0.3 to 0.5 nm, and wherein the second zeolite has a mean pore size of 0.6 to 0.8 nm.
-
Patent Agency Ranking
公开(公告)号：DE10062955A1
公开(公告)日：2002-06-20
申请号：DE10062955
申请日：2000-12-16
Applicant: BASF AG
Inventor： HAGEN HELMUT , HAREMZA SYLKE , KLUMPE MARKUS , HENN ROLF , STRAUB FERDINAND , VODRAZKA WOLFGANG
Abstract: Use of waste distillate from styrene production containing 5-50 wt.% alpha -methylstyrene comprises using a sulfonic acid catalyst to give dimeric alpha -methylstyrene.
-
公开(公告)号：AU670284B2
公开(公告)日：1996-07-11
申请号：AU4068993
申请日：1993-05-17
Applicant: BASF AG
Inventor： HENN ROLF , BESECKE SIEGMUND , DECKERS ANDREAS , GUENTHERBERG NORBERT , BRUDERMUELLER MARTIN , NESTLER GERHARD , WASSMER KARL-HEINZ
IPC: C08J9/12 , C08F2/18 , C08F2/44 , C08F257/02 , C08J9/16 , C08L25/00 , C08L33/00 , C08L33/24 , C08F212/08
Abstract: PCT No. PCT/EP93/01222 Sec. 371 Date Nov. 22, 1994 Sec. 102(e) Date Nov. 22, 1994 PCT Filed May 17, 1993 PCT Pub. No. WO93/24561 PCT Pub. Date Dec. 9, 1993.An expandable styrene polymer comprising a) from 0 to 90% by weight of a styrene polymer or styrene copolymer other than b) contains at least 50% by weight of copolymerized styrene, b) from 10 to 100% by weight of a styrene/methacrylamide copolymer comprising from 0.5 to 50% by weight of at least one copolymerized N-substituted methacrylamide of the formula I I where R1 and R2 are identical or different and are hydrogen, C1- to C15-alkyl, C6- to C16-cycloalkyl or C6- to C20-aryl, it being possible, if R1 and R2 contain at least 2 carbon atoms, for at least 2 carbon atoms to be linked via hetero atoms, and c) from 1 to 15% by weight, based on the sum of a) and b), of an aliphatic C3- to C9-hydrocarbon and/or carbon dioxide as blowing agent.
-
8.发明专利
公开(公告)号：AU8107194A
公开(公告)日：1995-06-13
申请号：AU8107194
申请日：1994-11-10
Applicant: BASF AG
Inventor： SCHERZER DIETRICH , HENN ROLF , HAHN KLAUS , WITT MICHAEL , HUSEMANN WOLFRAM , NAEGELE DIETER , RIETHUES MICHAEL , MATZKE GUNTER
-
公开(公告)号：DE102004045879B4
公开(公告)日：2007-06-14
申请号：DE102004045879
申请日：2004-09-20
Applicant: BASF AG
Inventor： HENN ROLF , MUELLER ULRICH , STRAUB FERDINAND , DOSCH JUERGEN
Abstract: Processes suitable for purifying aromatic-containing feed streams, and processes using such purified streams are described, wherein the purification processes comprise: (a) providing a process feedstream comprising an aromatic component; and (b) bringing the process feedstream into contact with a first zeolite and a second zeolite; wherein the first zeolite has a mean pore size of 0.3 to 0.5 nm, and wherein the second zeolite has a mean pore size of 0.6 to 0.8 nm.
-
公开(公告)号：DE59404977D1
公开(公告)日：1998-02-12
申请号：DE59404977
申请日：1994-09-10
Applicant: BASF AG
Inventor： HENN ROLF , SCHERZER DIETRICH , BACK WOLF-DIETER , WEBER REINHOLD
IPC: C08J9/12 , B29C47/00 , B29K25/00 , B29K105/04 , B29L7/00 , C08J9/18 , C08J11/04 , C08J11/06 , C08K5/3415
-
-
-
-
-
-
-
-
-
Search Results
24
records
(took 0.02 seconds)
