公开(公告)号：AT251191T

公开(公告)日：2003-10-15

申请号：AT99938305

申请日：1999-07-21

Applicant: BASF AG

Inventor： KREYENSCHMIDT MARTIN ,  ARLT ANDREAS ,  LORENZ REINHARD ,  TREULING ULRICH

IPC: C08G18/08 ,  C08G18/12 ,  C08G18/20 ,  C08G18/34 ,  C08G18/48 ,  C08G18/62 ,  C08G18/70 ,  C08J9/00 ,  C08K5/09 ,  C08K5/15

Abstract: The present invention relates to a mixture that contains (i) at least one isocyanate and (ii) at least one organic and/or inorganic acid anhydride.

公开(公告)号：DE10050418A1

公开(公告)日：2002-04-18

申请号：DE10050418

申请日：2000-10-12

Applicant: BASF AG

Inventor： BECKER ARMIN ,  TREULING ULRICH ,  BERTLEFF WERNER ,  BRUCHMANN BERND ,  KREYENSCHMIDT MARTIN ,  ARLT ANDREAS

IPC: C08G18/48 ,  C08G18/64 ,  C08G18/67 ,  C08G18/32 ,  C08J9/22 ,  C08K5/16 ,  C08K3/20 ,  C08J7/12 ,  C08L75/04 ,  A61L9/16

Abstract: Polyurethane foams contains (i) ethyleneimine, polyvinyl amines or their copolymers or optionally carboxymethylated-, phosphonomethylated-, quaternized- and/or dithiocarbamatized-polyethyleneimine and/or (ii) alkali(ne earth) hydroxides. An Independent claim is also included for the preparation of the foam.

公开(公告)号：DE10033120A1

公开(公告)日：2002-01-17

申请号：DE10033120

申请日：2000-07-07

Applicant: BASF AG

Inventor： KREYENSCHMIDT MARTIN ,  MALZ HAUKE ,  RODEWALD DIETER ,  FLUG THOMAS ,  FRERICKS ANSGAR

IPC: C08G18/18 ,  C08G18/20 ,  C08G101/00 ,  B01J31/02 ,  C08K5/101 ,  C08J9/00

Abstract: The invention relates to catalysts containing the following structural units: at least one tertiary amino group and at least one group which can complex or protonate the amino groups after disintegration.

公开(公告)号：AU3020601A

公开(公告)日：2001-08-07

申请号：AU3020601

申请日：2001-01-25

Applicant: BASF AG

Inventor： BECKER ARMIN ,  BRUCHMANN BERND ,  ARLT ANDREAS ,  TREULING ULRICH ,  RAHM RAINER ,  DECKER JURGEN ,  STEUERLE ULRICH ,  KREYENSCHMIDT MARTIN ,  RIEGEL WILLI ,  BERTLEFF WERNER

IPC: B01J20/04 ,  B01J20/26 ,  B01J20/30 ,  C08G18/38 ,  C08G18/48 ,  C08G18/64 ,  C08G18/67 ,  C08G18/83 ,  C08G101/00 ,  C08J9/00 ,  C08J9/42 ,  C08K3/22 ,  C08L75/04

Abstract: The invention relates to polyurethane foams comprising(i) ethylenimine, polyethylenimine, polyvinylamine, polyvinylamine copolymers, carboxymethylated polyethylenimines, phosphonomethylated polyethylenimines, quarternized polyethylenimines and/or dithiocarbamatized polyethylenimines or(ii) alkali hydroxides and/or alkaline earth metal hydroxides ora mixture consisting of both (i) and (ii).

公开(公告)号：AU5682400A

公开(公告)日：2001-01-31

申请号：AU5682400

申请日：2000-06-15

Applicant: BASF AG

Inventor： ARLT ANDREAS ,  CHAKRABARTI SARBANANDA ,  KREYENSCHMIDT MARTIN ,  RODEWALD DIETER

IPC: C08G18/18 ,  C08G18/36 ,  C08G18/42 ,  C08G18/62 ,  C08K5/09 ,  C08K5/098 ,  C08K5/10 ,  C08K5/42

Abstract: The polyisocyanate polyaddition products comprise hydrophobic compounds plus at least one further compound selected from the group consisting of: (i) organic, cyclic compounds having a molecular weight of from 200 to 3000 g/mol, (ii) salts of metals of transition groups I, II and/or VIII, (iii) organic and/or inorganic acid anhydrides, (iv) cyclic sulfonic esters and/or sulfones, (v) lactones, lactams and/or cyclic esters and/or (vi) alpha,beta-unsaturated carboxylic acids, alpha,beta-unsaturated carboxylic acid derivatives, alpha,beta-unsaturated ketones and/or alpha,beta-unsaturated aldehydes.

公开(公告)号：DE19928687A1

公开(公告)日：2000-12-28

申请号：DE19928687

申请日：1999-06-23

Applicant: BASF AG

Inventor： ARLT ANDREAS ,  RODEWALD DIETER ,  KREYENSCHMIDT MARTIN ,  TESCH HELMUT

IPC: C08G18/20 ,  C08G18/48 ,  C08K5/15 ,  C08K5/3412 ,  C08L75/04 ,  C08G18/18 ,  D06N7/00 ,  A47C27/14

Abstract: Flexible polyurethane (PUR) foam (I) with a density of 15-300 kg/m contains lactones, lactams and/or cyclic esters (II). Independent claims are also included for: (a) mattresses or padding for furniture or carpets containing (I); and (b) a process for the production of (I), carried out in presence of compounds (II) as above.

公开(公告)号：DE19851880A1

公开(公告)日：2000-05-11

申请号：DE19851880

申请日：1998-11-10

Applicant: BASF AG

Inventor： KREYENSCHMIDT MARTIN ,  SCHERZER DIETRICH ,  PITTRICH KLAUS ,  KAPPES ANTON

IPC: C08G18/66 ,  C08L75/04 ,  C08L23/02 ,  C08L91/06 ,  C08J9/04 ,  C08J5/18 ,  C09D175/04 ,  C08G18/40 ,  D01F6/70

Abstract: Polyisocyanate polyaddition products (I) are prepared by reaction of isocyanates with reactive compounds in the presence of blowing agent, catalysts, processing aids and/or additives and particles (II) that (a) have a size of less than 200 microns and a m.pt. of 50-300 deg C and/or (b) that are of thermosetting resin. An Independent claim is included for a storage stable components for the production of (I) and comprising (II).

公开(公告)号：BR9901986A

公开(公告)日：2000-04-11

申请号：BR9901986

申请日：1999-05-07

Applicant: BASF AG

Inventor： SCHERZER DIETRICH ,  TREULING ULRICH ,  KREYENSCHMIDT MARTIN ,  KAPPES ANTON ,  PITTRICH KLAUS

IPC: C08G18/02 ,  C08G18/66 ,  C08L75/04 ,  C08J9/00 ,  C08G18/00

Abstract: Polyisocyanate polyaddition products (I) are prepared by reaction of isocyanates with reactive compounds in the presence of blowing agent, catalysts, processing aids and/or additives and particles (II) that (a) have a size of less than 200 microns and a m.pt. of 50-300 degrees C and/or (b) that are of thermosetting resin. An Independent claim is included for a storage stable components for the production of (I) and comprising (II).

公开(公告)号：DE19838168A1

公开(公告)日：2000-02-24

申请号：DE19838168

申请日：1998-08-21

Applicant: BASF AG

Inventor： KREYENSCHMIDT MARTIN ,  ARLT ANDREAS ,  LORENZ REINAHRD ,  TREULING ULRICH

IPC: C08G18/70 ,  C08G18/08 ,  C08G18/18 ,  C08G18/34 ,  C08G18/62 ,  C08G101/00 ,  C08J9/00 ,  C08K5/09 ,  C08L75/04

Abstract: A polyisocyanate-polyaddition product is prepared by reaction of isocyanates (i) with compounds reactive to isocyanates in the presence of catalysts, propellants, additives and/or adjuvants, and (ii) at least one acid and/or at least one non-anhydride acid derivative. Independent claims are included for: (1) A mixture containing (i) at least one isocyanate and (ii) at least one acid and/or non-anhydride acid derivative, in which (ii) is present in amount 0.01-20 wt.% on the wt. of mixture, and the acid groups or derivative groups of (ii) are present in molar excess to the amines optionally present in the mixture; (2) A polyisocyanate-polyaddition product obtainable as above.

公开(公告)号：DE10238143B4

公开(公告)日：2007-03-29

申请号：DE10238143

申请日：2002-08-15

Applicant: BASF AG

Inventor： KREYENSCHMIDT MARTIN ,  MALZ HAUKE ,  FRERICKS ANSGAR ,  KRAUTZ ELKE

IPC: C08G18/42 ,  C08G18/18 ,  C08G18/40 ,  C08G18/46 ,  C08G18/48 ,  C08L75/08

Abstract: A process for preparation of a polyurethane foam of improved long term stability by reaction of (a) polyisocyanates with (b) compounds with at least two H atoms reactive to isocyanate groups, and (c) inhibitors, where the inhibitor is a polyester containing at least one catalytically active amino group is new. An Independent claim is included for a polyurethane foam obtainable as above.