公开(公告)号：DE502006002256D1

公开(公告)日：2009-01-15

申请号：DE502006002256

申请日：2006-02-21

Applicant: BASF SE

Inventor： MARTEN ELKE ,  HEIDEMANN ANDREAS ,  SCHUETTE MARKUS ,  STRAUSS MICHAEL ,  BOLLMANN HEINRICH ,  HANSEN RALF

IPC: C08G18/12 ,  C08G18/10 ,  C08G18/30 ,  C08G18/32 ,  C08G18/79 ,  C08G101/00 ,  C08J9/02 ,  C08J9/14 ,  F16F1/36 ,  F16F9/58

Abstract: Cylindrical molded bodies (I) comprises cellular polyurethane elastomers with a density of 300-900 kg/m 3>, a tensile strength of >= 2 N/mm 2>, a breach extension of >= 200% and a tear resistance of >= 8 N/mm, where the cellular polyurethane elastomers are based on reaction of: (i) isocyanate groups of prepolymers based on methylenediphenyldiisocyanate and polyetherdiol; with (ii) cross linking components containing polyetheralcohol; diol with a molecular weight of 62-499 g/mol; water; and catalysts. Cylindrical molded bodies (I) comprises cellular polyurethane elastomers with a density of 300-900 kg/m 3>according to DIN EN ISO 845, a tensile strength of >= 2 N/mm 2>according to DIN EN ISO 1798, a breach extension of >= 200% according to DIN EN ISO 1798 and a tear resistance of >= 8 N/mm according to DIN ISO 34-1 B, where the cellular polyurethane elastomers are based on reaction of: (i) prepolymers exhibiting isocyanate groups based on methylenediphenyldiisocyanate and polyetherdiol with a molecular weight of 1500-3000 g/mol based on propylene oxide and/or ethyleneoxide; with (ii) cross linking components containing polyetheralcohol with a nominal functionality of 2-3 in relation to isocyanates and a molecular weight of 1500-6000 g/mol based on propylene oxide and/or ethyleneoxide; diol with a molecular weight of 62-499 g/mol; water; and catalysts, where the polyol exhibits an average molecular mass of smaller than 3900 g/mol, where the average polyol molecular mass (M(polyol)) is calculated by (M b11xm b11+...+M b1nxm b1n)xW p+(M b21xm b21+...+M b2nxm b2n)xW v/(m b11+...+m b1n)xW p+(m b21+...+m b2n)xW v, where M (polyol) is average polyol molecular mass in g/mol; M b11(and/or M b1n) is molecular mass of polyol b11 (and/or polyol b1n) in (i) in g/mol; m b11(and/or m b1n) is mass proportion of polyol b11 (and/or polyol b1n) in (i) in g/g; W pis mass proportion of (i) in the cylindrical molded article in g/g; M b21(and/or M b2n) is molecular mass of polyol b21 and/or (polyol b2n) in (ii) in g/mol; m b21(and/or m b2n) is mass proportion of polyol b21 (and/or polyol b2n) in (ii) in g/g; and W vis mass proportion of (ii) in the cylindrical molded article in g/g. Independent claims are included for: (1) automobile chassis containing shock absorbers, a hollow cylindrical molded bodies, which is placed on its piston rod; and (2) the preparation of (I).

公开(公告)号：ES2562228T3

公开(公告)日：2016-03-03

申请号：ES13701396

申请日：2013-01-15

Applicant: BASF SE

Inventor： BOLLMANN HEINRICH ,  KAMM ANDRE ,  HUPRIKAR ANAND G ,  HOLWITT ULRICH

IPC: C08G18/10 ,  C08G18/12 ,  C08G18/30

Abstract: Método para la producción de suelas de espuma de poliuretano para zapatos con una densidad de pieza moldeada de 100 a 350 g/L, en el cual se emplean a) poliisocianatos orgánicos, b) polioles, c) agente propelente que contiene agua y dado el caso d) agente de alargamiento de cadena y/o agente de entrecruzamiento, e) catalizadores y f) otras sustancias auxiliares y/o aditivos, en donde en una primera etapa se mezclan poliisocianato (a), poliol (b) y dado el caso agente de alargamiento de cadena y/o agente de entrecruzamiento (d) y reaccionan a una temperatura de 110 °C a 180 °C hasta un prepolímero que exhibe grupos poliisocianato, y en una segunda etapa se mezclan el prepolímero terminado en isocianato obtenido y poliisocianato dado el caso remanente (a) con agente propelente que contiene agua (c), poliol dado el caso remanente (b) y agentes de alargamiento de cadena y/o agentes de entrecruzamiento dado el caso remanentes (d) así como catalizadores dado el caso presentes (e) y otros agentes auxiliares y/o aditivos (f), se colocan en un molde y se dejan reaccionar hasta dar una suela de espuma de poliuretano para zapatos.

公开(公告)号：MX2014008617A

公开(公告)日：2014-08-21

申请号：MX2014008617

申请日：2013-01-15

Applicant: BASF SE

Inventor： BOLLMANN HEINRICH ,  KAMM ANDRE ,  HUPRIKAR ANAND G ,  HOLWITT ULRICH

IPC: C08G18/10 ,  C08G18/12 ,  C08G18/30

Abstract: La presente invención se refiere a un método para la producción de suelas de zapatos de poliuretano que tienen una densidad partes moldeadas de 100 a 350 g/l, en donde se usan (a) poliisocianatos orgánicos, (b) polioles, (c) agentes propulsores que contienen agua, opcionalmente (d) agentes extendedores y/o entrelazantes de cadena, (e) catalizadores, y (f) otros agentes auxiliares y/o aditivos, en donde en un primer paso se mezclan y se hacen reaccionar poliisocianato (a), poliol (b) y opcionalmente agentes extendedores y/o entrelazantes de cadena (d) a una temperatura de 110°C a 180°C para formar un prepolímero que comprende grupos poliisocianato y en un segundo paso el prepolímero terminado en isocianato resultante y poliisocianato (a) posiblemente restante se mezclan con poliol (b) posiblemente restante, los propulsores conteniendo agua (c) posiblemente restantes, agentes extensores y/o entrelazantes de cadena se mezclan con poliol (b), propulsores que contienen agua (c), posiblemente restantes, agentes extensores y/o entrelazantes de cadena restantes (d), catalizadores (e) opcionalmente presente y otros agentes auxiliares y/o aditivos (f), introducidos en un molde y dejados curar completamente para formar una suela de zapato de poliuretano.

公开(公告)号：AT416210T

公开(公告)日：2008-12-15

申请号：AT06743196

申请日：2006-02-21

Applicant: BASF SE

Inventor： MARTEN ELKE ,  HEIDEMANN ANDREAS ,  SCHUETTE MARKUS ,  STRAUSS MICHAEL ,  BOLLMANN HEINRICH ,  HANSEN RALF

IPC: C08G18/12 ,  C08G18/10 ,  C08G18/30 ,  C08G18/32 ,  C08G18/79 ,  C08J9/02 ,  C08J9/14 ,  F16F1/36

Abstract: Cylindrical molded bodies (I) comprises cellular polyurethane elastomers with a density of 300-900 kg/m 3>, a tensile strength of >= 2 N/mm 2>, a breach extension of >= 200% and a tear resistance of >= 8 N/mm, where the cellular polyurethane elastomers are based on reaction of: (i) isocyanate groups of prepolymers based on methylenediphenyldiisocyanate and polyetherdiol; with (ii) cross linking components containing polyetheralcohol; diol with a molecular weight of 62-499 g/mol; water; and catalysts. Cylindrical molded bodies (I) comprises cellular polyurethane elastomers with a density of 300-900 kg/m 3>according to DIN EN ISO 845, a tensile strength of >= 2 N/mm 2>according to DIN EN ISO 1798, a breach extension of >= 200% according to DIN EN ISO 1798 and a tear resistance of >= 8 N/mm according to DIN ISO 34-1 B, where the cellular polyurethane elastomers are based on reaction of: (i) prepolymers exhibiting isocyanate groups based on methylenediphenyldiisocyanate and polyetherdiol with a molecular weight of 1500-3000 g/mol based on propylene oxide and/or ethyleneoxide; with (ii) cross linking components containing polyetheralcohol with a nominal functionality of 2-3 in relation to isocyanates and a molecular weight of 1500-6000 g/mol based on propylene oxide and/or ethyleneoxide; diol with a molecular weight of 62-499 g/mol; water; and catalysts, where the polyol exhibits an average molecular mass of smaller than 3900 g/mol, where the average polyol molecular mass (M(polyol)) is calculated by (M b11xm b11+...+M b1nxm b1n)xW p+(M b21xm b21+...+M b2nxm b2n)xW v/(m b11+...+m b1n)xW p+(m b21+...+m b2n)xW v, where M (polyol) is average polyol molecular mass in g/mol; M b11(and/or M b1n) is molecular mass of polyol b11 (and/or polyol b1n) in (i) in g/mol; m b11(and/or m b1n) is mass proportion of polyol b11 (and/or polyol b1n) in (i) in g/g; W pis mass proportion of (i) in the cylindrical molded article in g/g; M b21(and/or M b2n) is molecular mass of polyol b21 and/or (polyol b2n) in (ii) in g/mol; m b21(and/or m b2n) is mass proportion of polyol b21 (and/or polyol b2n) in (ii) in g/g; and W vis mass proportion of (ii) in the cylindrical molded article in g/g. Independent claims are included for: (1) automobile chassis containing shock absorbers, a hollow cylindrical molded bodies, which is placed on its piston rod; and (2) the preparation of (I).

公开(公告)号：TN2014000304A1

公开(公告)日：2015-12-21

申请号：TN2014000304

申请日：2014-07-14

Applicant: BASF SE

Inventor： BOLLMANN HEINRICH ,  KAMM ANDRE ,  HUPRIKAR ANAND G ,  HOLWITT ULRICH

IPC: C08G18/10 ,  C08G18/12 ,  C08G18/30