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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.
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公开(公告)号：SK63793A3
公开(公告)日：1995-02-08
申请号：SK63793
申请日：1993-06-18
Applicant: BASF AG
Inventor： MERGER FRANZ , BRUDERMUELLER MARTIN , PRIESTER CLAUS-ULRICH , HARDER WOLFGANG , WINDERL SIEGFRIED
IPC: C07C253/18 , C07C255/03 , C07C255/08
Abstract: Aminopropion-nitriles of formula (I) are produced by the reaction of ammonia and acrylic nitriles of formula (II) in molecular ratio from 1 : 1 to 500 : 1 on heterogenous catalyzers under the temperature of 40 to 180 DEG and pressure from 1, 0 to 35,0 Mpa.
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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.
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公开(公告)号：SK77894A3
公开(公告)日：1995-02-08
申请号：SK77894
申请日：1994-06-27
Applicant: BASF AG
Inventor： WITZEL TOM , KUMMER RUDOLF , MERGER FRANZ , VOIT GUIDO , BRUDERMUELLER MARTIN , PRIESTER CLAUS-ULRICH , HARDER WOLFGANG
IPC: C07C253/18 , C07C253/30 , C07C255/24 , C07C253/00
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公开(公告)号：AT144783T
公开(公告)日：1996-11-15
申请号：AT93910002
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.
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Patent Agency Ranking
公开(公告)号：AU4068993A
公开(公告)日：1993-12-30
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
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.
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公开(公告)号：CA2136649A1
公开(公告)日：1993-12-09
申请号：CA2136649
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 , C08L25/04 , C08L25/08
Abstract: 2136649 9324561 PCTABS00028 Expandable styrene polymers containing a) 0 to 90 % wt. of a styrene polymer different from b) or a styrene copolymer with at least 50 % wt. monopolymerised styrene, b) 10 to 100 % wt. of a styrene/methacrylamide copolymer consisting to the extent of 0.5 to 50 % wt. of at least one monopolymerised N-substituted methacrylamide of general formula (I) in which R1 and R2 are the same or different and are hydrogen, C1 to C15 alkyl, C6 to C16 cycloalkyl or C6 to C20 aryl, and in the case of constitutents R1 and R2 with at least 2 carbon atoms, at least 2 carbon atoms may be cross-linked via hetero atoms, and c) 1 to 15 % wt., related to the sum of a) and b), or an aliphatic C3 to C9 hydrocarbon and/or carbon dioxide as the foaming agent.
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公开(公告)号：SK281655B6
公开(公告)日：2001-06-11
申请号：SK63793
申请日：1993-06-18
Applicant: BASF AG
Inventor： MERGER FRANZ , BRUDERMUELLER MARTIN , PRIESTER CLAUS-ULRICH , HARDER WOLFGANG , WINDERL SIEGFRIED
IPC: C07C253/18 , C07C255/03 , C07C255/08
Abstract: Prepn. of aminopropionitriles of formula (I) comprises reaction of acrylonitriles of formula (II) with ammonia, in a molar ratio of 1:500-1, at 40-180 deg. C, and 10-350 bar over a heterogeneous catalyst (which is a main gp. II-IV oxide, a transition gp. II-VI oxide and/or an acidic zeolite). R = H or Me.
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公开(公告)号：ZA944577B
公开(公告)日：1995-12-27
申请号：ZA944577
申请日：1994-06-27
Applicant: BASF AG
Inventor： WITZEL TOM , KUMMER RUDOLF , MERGER FRANZ , VOIT GUIDO , BRUDERMUELLER MARTIN , PRIESTER CLAUS-ULRICH , HARDER WOLFGANG
IPC: C07C253/18 , C07C253/30 , C07C255/24 , C07C
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公开(公告)号：ZA9404577B
公开(公告)日：1995-12-27
申请号：ZA9404577
申请日：1994-06-27
Applicant: BASF AG
Inventor： WITZEL TOM , KUMMER RUDOLF , MERGER FRANZ , VOIT GUIDO , BRUDERMUELLER MARTIN , PRIESTER CLAUS-ULRICH , HARDER WOLFGANG
IPC: C07C253/18 , C07C253/30 , C07C255/24 , C07C
CPC classification number: C07C253/30 , C07C255/24
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