公开(公告)号：PL1981926T3

公开(公告)日：2009-10-30

申请号：PL07703882

申请日：2007-01-16

Applicant: BASF SE

Inventor： BAUER STEPHAN ,  MEYER STEFAN

IPC: C08G18/36

公开(公告)号：PT1981926E

公开(公告)日：2009-06-05

申请号：PT07703882

申请日：2007-01-16

Applicant: BASF SE

Inventor： BAUER STEPHAN ,  MEYER STEFAN

IPC: C08G18/36

公开(公告)号：BRPI1014644A2

公开(公告)日：2016-04-12

申请号：BRPI1014644

申请日：2010-04-27

Applicant: BASF SE

Inventor： LÖWER FRANK ,  SCHMIDT HANS ULRICH ,  RÖDEL HARALD ,  KUSCU HASAN ,  GÖRTZ JOHANN ,  KOCH KARL-HEINZ ,  GENZ MANFRED ,  STRUBEL NORBERT ,  MEYER STEFAN ,  PROZESKE TIMO

IPC: B32B3/14 ,  B32B3/18 ,  B32B7/12 ,  B32B9/02 ,  B32B9/04 ,  C08G18/10 ,  C09J175/04

公开(公告)号：DE502007000788D1

公开(公告)日：2009-07-09

申请号：DE502007000788

申请日：2007-01-16

Applicant: BASF SE

Inventor： BAUER STEPHAN ,  MEYER STEFAN

IPC: C08G18/36

Abstract: The invention relates to a process for producing open-celled viscoelastic flexible polyurethane foams based on renewable raw materials by reacting a) polyisocyanates with b) a polyol mixture comprising bi) compounds having at least two hydrogen atoms which are reactive toward isocyanate groups and an OH number of from 20 to 100 mg KOH/g and bii) compounds having at least two hydrogen atoms which are reactive toward isocyanate groups and an OH number of from 100 to 800 mg KOH/g and biii) compounds having at least one and not more than two hydrogen atoms which are reactive toward isocyanate groups and an OHN of from 100 to 800 mg KOH/g, c) and blowing agents, wherein the components bi) and bii) each comprise at least one compound which comprises renewable raw materials or reaction products thereof.

公开(公告)号：CA2760407A1

公开(公告)日：2010-11-04

申请号：CA2760407

申请日：2010-04-26

Applicant: BASF SE

Inventor： GENZ MANFRED ,  SCHMIDT HANS ULRICH ,  ULLMANN STEFAN ,  PROZESKE TIMO ,  MEYER STEFAN

IPC: B32B7/12 ,  B27D1/04 ,  B32B21/04 ,  B32B21/13 ,  B32B21/14 ,  C08G18/10 ,  C09J175/04

Abstract: The invention relates to a composite material having two or more superimposed wood layers. Said layers are joined together by means of a one component polyurethane adhesive containing a prepolymer having free NCO groups and a wood having a volume fraction of libriform fibres in the region of between 50 - 70 % is used.

公开(公告)号：DK1981926T3

公开(公告)日：2009-08-31

申请号：DK07703882

申请日：2007-01-16

Applicant: BASF SE

Inventor： BAUER STEPHAN ,  MEYER STEFAN

IPC: C08G18/36

Abstract: The invention relates to a process for producing open-celled viscoelastic flexible polyurethane foams based on renewable raw materials by reacting a) polyisocyanates with b) a polyol mixture comprising bi) compounds having at least two hydrogen atoms which are reactive toward isocyanate groups and an OH number of from 20 to 100 mg KOH/g and bii) compounds having at least two hydrogen atoms which are reactive toward isocyanate groups and an OH number of from 100 to 800 mg KOH/g and biii) compounds having at least one and not more than two hydrogen atoms which are reactive toward isocyanate groups and an OHN of from 100 to 800 mg KOH/g, c) and blowing agents, wherein the components bi) and bii) each comprise at least one compound which comprises renewable raw materials or reaction products thereof.

公开(公告)号：AT432304T

公开(公告)日：2009-06-15

申请号：AT07703882

申请日：2007-01-16

Applicant: BASF SE

Inventor： BAUER STEPHAN ,  MEYER STEFAN

IPC: C08G18/36

Abstract: The invention relates to a process for producing open-celled viscoelastic flexible polyurethane foams based on renewable raw materials by reacting a) polyisocyanates with b) a polyol mixture comprising bi) compounds having at least two hydrogen atoms which are reactive toward isocyanate groups and an OH number of from 20 to 100 mg KOH/g and bii) compounds having at least two hydrogen atoms which are reactive toward isocyanate groups and an OH number of from 100 to 800 mg KOH/g and biii) compounds having at least one and not more than two hydrogen atoms which are reactive toward isocyanate groups and an OHN of from 100 to 800 mg KOH/g, c) and blowing agents, wherein the components bi) and bii) each comprise at least one compound which comprises renewable raw materials or reaction products thereof.

公开(公告)号：CA2760402A1

公开(公告)日：2010-11-04

申请号：CA2760402

申请日：2010-04-26

Applicant: BASF SE

Inventor： GENZ MANFRED ,  SCHMIDT HANS ULRICH ,  PROZESKE TIMO ,  MEYER STEFAN ,  ROEDEL HARALD ,  STRUBEL NORBERT ,  GOERTZ JOHANN ,  LOEWER FRANK ,  KOCH KARL-HEINZ ,  KUSCU HASAN

IPC: B32B7/12 ,  B27D1/04 ,  B32B21/04 ,  B32B21/13 ,  B32B21/14 ,  C08G18/10 ,  C09J175/04

Abstract: The invention relates to the use of a composite material having two or more superimposed layers of wood as a support element in structural engineering, nautical, vehicle and aircraft constructions, energy production systems, mining or in the production of furniture. The wood layers are joined together by means of a one component polyurethane adhesive containing a prepolymer with free NCO groups and the wood has a structure having a volume fraction of libriform fibres of between 50 % - 70 %.

公开(公告)号：ES2324319T3

公开(公告)日：2009-08-04

申请号：ES07703882

申请日：2007-01-16

Applicant: BASF SE

Inventor： BAUER STEPHAN ,  MEYER STEFAN

IPC: C08G18/36

Abstract: Procedimiento para la obtención de materiales espumados blandos de poliuretano, viscoelásticos, de células abiertas, a base de materias primas renovables mediante la reacción de a) poliisocianatos con b) una mezcla poliol constituida por bi) compuestos con, al menos, dos átomos de hidrógeno reactivos con los grupos isocianato y con un índice de OH comprendido entre 20 y 100 mg de KOH/g y bii) compuestos con, al menos, dos átomos de hidrógeno reactivos con los grupos isocianato y con un índice de OH comprendido entre 100 y 800 mg de KOH/g y biii) compuestos con, al menos, un átomo de hidrógeno reactivo con los grupos isocianato y, como máximo, con dos átomos de hidrógeno reactivos con los grupos isocianato y con un índice de OH comprendido entre 100 y 800 mg de KOH/g y c) agentes propulsores caracterizado porque los componentes bi) y bii) contienen respectivamente, al menos, un compuesto que contiene materias primas renovables o sus productos de conversión.