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公开(公告)号:PL2254935T3
公开(公告)日:2012-09-28
申请号:PL09709993
申请日:2009-02-05
Applicant: BASF SE
Inventor: SHARAVANAN KARTHIKEYAN , ASSMANN JENS , HERRERA TABOADA LIDCAY , ANDERLIK RAINER
IPC: C08J3/20
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公开(公告)号:CA2817678A1
公开(公告)日:2012-05-18
申请号:CA2817678
申请日:2011-11-07
Applicant: BASF SE
Inventor: RUCKDAESCHEL HOLGER , SCHIPS CARSTEN , HAHN KLAUS , ASSMANN JENS , HOFMANN MAXIMILIAN
Abstract: A process for producing expandable, thermoplastic polymer beads comprising cavities via extrusion of a polymer melt comprising blowing agent through a die plate and pelletization in a chamber comprising liquid under a pressure in the range from 1.5 to 15 bar, wherein the polymer melt comprising blowing agent comprises from 0.1 to 5% by weight of a nucleating agent D), from 1 to 10% by weight of a blowing agent E) which in essence remains within the polymer beads, from 0.01 to 5% by weight of a co-blowing agent F) forming the cavities, based in each case on the polymer melt comprising blowing agent, and also the expandable thermoplastic polymer bead material which can be obtained by the process, comprising cavities with an average diameter in the range from 0.1 to 50 µm.
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公开(公告)号:AT555153T
公开(公告)日:2012-05-15
申请号:AT09709993
申请日:2009-02-05
Applicant: BASF SE
Inventor: SHARAVANAN KARTHIKEYAN , ASSMANN JENS , HERRERA TABOADA LIDCAY , ANDERLIK RAINER
IPC: C08J3/20
Abstract: The present invention relates to coated polyoxymethylene moldings, comprising at least one polyoxymethylene homo- or copolymer A), and also, if appropriate, further additives B), which has been coated on the surface with at least one binder C) and one formaldehyde scavenger D), wherein the binder C) used comprises a polyalkylene oxide C1 or a polyvinyl ester C2 or a graft polymer C3 composed of C1 and C2 or a mixture of these, and the formaldehyde scavenger D) used comprises at least one lysine compound.
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公开(公告)号:HRP20110071T1
公开(公告)日:2011-04-30
申请号:HRP20110071
申请日:2011-01-31
Applicant: BASF SE
Inventor: SCHIPS CARSTEN , HAHN KLAUS , GROSSEL GEORG , LONGO DANIELA , ASSMANN JENS , GIETL ANDREAS
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公开(公告)号:PL1812486T3
公开(公告)日:2010-08-31
申请号:PL05801628
申请日:2005-11-05
Applicant: BASF SE
Inventor: ASSMANN JENS , ZÖLLNER KNUT
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公开(公告)号:DE502006002275D1
公开(公告)日:2009-01-15
申请号:DE502006002275
申请日:2006-07-13
Applicant: BASF SE
Inventor: BLINZLER MARKO , ZOELLNER KNUT , SCHWITTAY CLAUDIUS , ASSMANN JENS
Abstract: Process for preparing polyoxymethylene copolymers (POMs) by a) polymerizing a reaction mixture comprising suitable main monomers and comonomers and also a polymerization initiator and, if appropriate, a regulator, b) adding a deactivator and c) removing the residual monomers, wherein the amount of compounds whose melting point at 1013 hPa is below 60° C. present in the reaction mixture at any point in time during the process is not more than 0.1% by weight, with the POM, the monomers, comonomers, polymerization initiators, deactivators and regulators not being included in the calculation.
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公开(公告)号:NO20083373A
公开(公告)日:2008-08-26
申请号:NO20083373
申请日:2008-08-04
Applicant: BASF SE
Inventor: KLENZ RAINER , EFFEN NORBERT , VOLKEL MARK , EIPPER ANDREAS , ASSMANN JENS , DAHLKE MICHAEL
CPC classification number: B29C45/0001 , B29C45/63 , B29K2067/006 , C08L25/12 , C08L25/14 , C08L67/02 , C08L2666/06
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58.
公开(公告)号:DE112018004708A5
公开(公告)日:2020-06-10
申请号:DE112018004708
申请日:2018-08-13
Applicant: BASF SE
Inventor: MÜLLER CHRISTIAN , WEINKÖTZ STEPHAN , ASSMANN JENS
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公开(公告)号:PL3122524T3
公开(公告)日:2018-06-29
申请号:PL15711167
申请日:2015-03-20
Applicant: BASF SE
Inventor: ASSMANN JENS , LUNKWITZ RALPH , KAUB HANS-PETER , NEUMANN JÜRGEN , SCHRÖDER-GRIMONPONT TINA
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60.
公开(公告)号:ES2665778T3
公开(公告)日:2018-04-27
申请号:ES15711167
申请日:2015-03-20
Applicant: BASF SE
Inventor: ASSMANN JENS , LUNKWITZ RALPH , KAUB HANS-PETER , NEUMANN JÜRGEN , SCHRÖDER-GRIMONPONT TINA
IPC: B27N3/00 , C08K5/15 , C08K5/34 , C08K5/45 , C08K5/46 , C08K5/47 , C08L23/08 , C08L25/04 , C08L25/06 , C08L33/12 , C09D133/12
Abstract: Materiales lignocelulósicos que contienen A) 30 a 98,9997 % en peso de sustancias que contienen lignocelulosa (componente A), B) 1 a 50 % en peso de un aglutinante seleccionado del grupo que se compone de resinas de aminoplasto, resina de fenolformaldehído, isocianato orgánico que tiene al menos dos grupos isocianato, o sus mezclas, opcionalmente con un agente de curado (componente B), C) 0 a 25 % en peso de partículas plásticas expandidas con la densidad aparente en el intervalo de 10 a 150 kg/m3 (componente C) y D) 0 a 50 % en peso de celulosa de microfibras (componente D), E) 0 a 10 % en peso de papel decorativo (componente E), F) 0 a 10 % en peso de barniz decorativo (componente F), G) 0 a 50 % en peso de aditivos (componente G), H) 0,0003 a 3 % en peso de un agente de marcación (componente H), caracterizados porque el agente de marcación (componente H) a) es un colorante individual o una mezcla de 2 a 12 colorantes diferentes seleccionados del grupo de cumarina, perileno, terrileno, quaterrileno, naftalimida, cianina, xanteno, oxazina, antraceno, naftaceno, antraquinona o tiazina y b) son partículas del polímero con una distribución de tamaños de partícula en el intervalo de 0,05 a 50 mm en las cuales se incrusta un colorante fluorescente y la proporción de peso de la dispersión acuosa (componente H) a la sustancia que contiene lignocelulosa (componente A) es de 0,001:1 a 0,2:1.
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