公开(公告)号：EP3083067A1

公开(公告)日：2016-10-26

申请号：EP14812562.8

申请日：2014-12-17

申请人： BASF SE

发明人： ZHU, Ning ,  OSTERMANN, Rainer ,  SACK, Heinrich ,  GÖTZ, Alexander ,  STAMMER, Achim ,  SIMON, Dirk

IPC分类号： B05B7/08 ,  C08G69/00 ,  B01J19/24 ,  B01J19/26 ,  B01J4/00

CPC分类号： B01J19/26 ,  B01J4/002 ,  B01J19/24 ,  B01J2204/005 ,  B01J2219/00162 ,  B01J2219/00247 ,  B01J2219/185 ,  B05B1/26 ,  B05B7/0846 ,  C08G69/04 ,  C08G69/14 ,  C08G69/18

摘要： The invention relates to a method for producing polyamides by means of a spray nozzle arrangement for the collision of spray jets, comprising at least one spray nozzle forming a first spray jet having a first spray jet cross-sectional surface and a first spray jet longitudinal extension axis, and comprising a second spray jet forming a second spray jet having a second spray jet cross-sectional surface and a second spray jet longitudinal extension axis, wherein the first and second spray jets have a spray direction that is facing the gravitational field, and are arranged opposite one another such that in a spray direction facing the gravitational field, the formed spray jets collide in a collision area. The invention is characterized in that the angle between the first and the second spray jet is in the range of 5° to 170°, and that the first and second spray nozzles are arranged such that upon colliding, the first spray jet cross-sectional surface of the first spray jet forms an intersection with the second spray jet cross-sectional surface of the second spray jet.

公开(公告)号：EP1751223B1

公开(公告)日：2009-08-12

申请号：EP05739782.0

申请日：2005-05-11

申请人： BASF SE

发明人： ROTH, Michael ,  SIMON, Dirk

IPC分类号： C08K5/00 ,  C08K5/5353 ,  C08K5/521 ,  C08K5/523 ,  C08K5/3492 ,  C08K5/5333 ,  C08K5/5357 ,  C08K5/5317 ,  C08K5/52

CPC分类号： C08K5/5317 ,  C07F9/301 ,  C07F9/304 ,  C07F9/305 ,  C07F9/3882 ,  C07F9/4056 ,  C08K5/34 ,  C08K5/5205

摘要： Flame retardants are described, comprising A. at least one organic phosphonate of formula (I), wherein R is hydrogen, C1-C20alkyl, unsubstituted or C1-C4alkyl-substituted phenyl or naphthyl, R' is hydrogen, C1-C20alkyl, unsubstituted or C1-C4alkyl-substituted phenyl or naphthyl or M1r+/r, n is an integer from 0 to 6, M1r+ is an r-valent metal ion or the ammonium ion, r is an integer from 1 to 4, R13 is isopropyl, isobutyl, tert-butyl, cyclohexyl or is cycloalkyl substituted by from 1 to 3 C1-C4alkyl groups, R14 is hydrogen, C1-C4alkyl, cycloalkyl or is cyclohexyl substituted by from 1 to 3 C1-C4alkyl groups, and R15 is hydrogen, C1-C18alkyl, trimethylsilyl, benzyl, phenyl or sulfonyl; and B. at least one flame retardant component based on a nitrogen compound, and also the use thereof in synthetic polymers.

公开(公告)号：EP3083067B1

公开(公告)日：2018-09-12

申请号：EP14812562.8

申请日：2014-12-17

申请人： BASF SE

发明人： ZHU, Ning ,  OSTERMANN, Rainer ,  SACK, Heinrich ,  GÖTZ, Alexander ,  STAMMER, Achim ,  SIMON, Dirk

IPC分类号： B01J19/24 ,  B01J19/26 ,  B01J4/00 ,  C08G69/04 ,  C08G69/18 ,  B05B1/26

CPC分类号： B01J19/26 ,  B01J4/002 ,  B01J19/24 ,  B01J2204/005 ,  B01J2219/00162 ,  B01J2219/00247 ,  B01J2219/185 ,  B05B1/26 ,  B05B7/0846 ,  C08G69/04 ,  C08G69/14 ,  C08G69/18

公开(公告)号：EP3417003A1

公开(公告)日：2018-12-26

申请号：EP17705862.5

申请日：2017-02-16

申请人： BASF SE

发明人： ULZHOEFER, Angela ,  GRAMLICH, Simon ,  OSTERMANN, Rainer ,  STAMMER, Achim ,  SIMON, Dirk ,  ZHU, Ning

IPC分类号： C08J3/03 ,  C08J3/07 ,  C08J3/14 ,  C08G69/04 ,  C08G69/14 ,  C08G69/16 ,  C08L77/02

CPC分类号： C08J3/07 ,  C08G69/14 ,  C08G69/16 ,  C08J3/03 ,  C08J3/14 ,  C08J2377/02 ,  C08L77/02

摘要： The invention relates to a method for producing polyamide powders and the polyamide powder obtained according to said method. The invention also relates to the use of polyamide powder in the form of a sintered powder during selective laser sintering.

公开(公告)号：EP1945705B1

公开(公告)日：2011-10-19

申请号：EP06807643.9

申请日：2006-10-30

申请人： BASF SE

发明人： FRITZSCHE, Katharina ,  FISCHER, Walter ,  BENKHOFF, Johannes ,  POWELL, Karin ,  SIMON, Dirk

IPC分类号： C08K5/07 ,  C07C49/825 ,  C07D249/22 ,  C07D209/48

CPC分类号： C07C49/84 ,  C07C49/825 ,  C07C49/83 ,  C07D209/48 ,  C07D249/20 ,  C08K5/134

摘要： The instant invention relates to new photolatent compounds of the formula I wherein R1 and R2 are each independently of the other C1-C10alkyl or C3-C8cycloalkyl, R3 is hydrogen or C1-C4alkyl, and wherein the photochemically cleaved group R4OH is selected from the group consisting of fragrances, UV absorbers, anti-microbials, anti-fogging agents and clarifiers; with the proviso that, when R1 and R2 are tert-butyl and R3 is hydrogen, R4 is not methyl or phenyl.