-
公开(公告)号:DE10003157B4
公开(公告)日:2006-10-26
申请号:DE10003157
申请日:2000-01-26
Applicant: BASF AG
Inventor: ARLT ANDREAS , BECKER ARMIN , TREULING ULRICH , RIEGEL WILLI
IPC: C08G18/83 , B01J20/26 , C07K17/06 , C07K17/08 , C08G18/28 , C08G18/67 , C08J9/42 , C08L75/04 , C08L79/02 , C12N11/06 , C12N11/08
Abstract: Production of functionalized polyurethane foams comprises: (a) reacting an isocyanate with a compound having at least two isocyanate-reactive hydrogen atoms and a compound (I) having at least one hydroxy, amino and/or thiol group and at least one group R selected from halogen, carbonyl, ester, anhydride, epoxy, carboxy and sulfone groups; and (b) applying an R-reactive compound (II) to the resulting polyurethane foam so that (II) is covalently bound to (I) through R. An independent claim is also included for polyurethane foams produced by the above method.
-
公开(公告)号:DE19531649A1
公开(公告)日:1997-03-06
申请号:DE19531649
申请日:1995-08-29
Applicant: BASF AG
Inventor: SCHWIEGK STEFAN DR , HUEBINGER WOLFGANG DR , FOLDA THOMAS DR , ITTEMANN PETER DR , RIEGEL WILLI , MOENCH MONIKA , MAUTHE PETER
IPC: E21D20/00 , C04B26/04 , C04B40/06 , C08F290/00 , C08F290/06 , C08F299/02 , C08F299/06 , C08G18/67 , C08K5/3415 , C08K5/3435 , C08L63/10 , C08L101/00 , C09J5/00 , F16B13/14 , F16B35/04 , C04B26/02 , C08L75/16 , E04B1/38
Abstract: A plugging compsns. for chemical fixing of anchor bolts, threaded cartridges or screws in a bored hole and consists of (i) a radical-hardenable reactive resin contg. 0.0005-2 wt.% inhibitor and (ii) a spatially separate hardener. The inhibitor contains a piperidinyl-N- or tetrahydropyrrole-N-oxyl cpd., opt. with a conventional inhibitor. Also claimed are cartridges, or bags with 2 or more compartments contg. the resin and hardener. Pref. the reaction resin contains 20 wt.% or more of a vinylester- or vinylester-urethane resin and can contain a methacrylate comonomer, as well as an accelerator (esp. a tert. amine) and also a conventional inhibitor (esp. a phenol, quinone or phenothiazine).
-
公开(公告)号:EP0761792A3
公开(公告)日:1998-07-01
申请号:EP96113239
申请日:1996-08-19
Applicant: BASF AG
Inventor: SCHWIEGK STEFAN DR , HUEBINGER WOLFGANG DR , FOLDA THOMAS DR , ITTEMANN PETER DR , RIEGEL WILLI , MOENCH MONIKA , MAUTHE PETER
IPC: E21D20/00 , C04B26/04 , C04B40/06 , C08F290/00 , C08F290/06 , C08F299/02 , C08F299/06 , C08G18/67 , C08K5/3415 , C08K5/3435 , C08L63/10 , C08L101/00 , F16B35/04 , C09J5/00
CPC classification number: C08K5/3435 , C04B40/0666 , C04B2111/00715 , C08G18/672 , C08K5/3415 , C08L63/10 , Y02P40/165 , C04B24/282 , C04B28/02 , C04B28/006
Abstract: Die Erfindung betrifft eine Dübelmasse zur chemischen Befestigung von Ankerstangen, Gewindehülsen und Schrauben in Bohrlöchern, enthaltend ein Reaktionsharz und - räumlich getrennt davon angeordnet - ein Härtungsmittel für das Harz. Das Reaktionsharz enthält 0,0005 bis 2 Gew.-% eines Piperidinyl-N-oxyls oder eines Tetrahydropyrrol-N-oxyls als Inhibitor.
-
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:DE50108459D1
公开(公告)日:2006-01-26
申请号:DE50108459
申请日:2001-01-25
Applicant: BASF AG
Inventor: BECKER ARMIN , BRUCHMANN BERND , ARLT ANDREAS , TREULING ULRICH , RAHM RAINER , DECKER JUERGEN , 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:DE10117188A1
公开(公告)日:2002-10-10
申请号:DE10117188
申请日:2001-04-05
Applicant: BASF AG
Inventor: BECKER ARMIN , TREULING ULRICH , MASSAR GUENTHER , BRUCHMANN BERND , RIEGEL WILLI
Abstract: A polyurethane foam is obtained by reacting total amount of (cyclo)aliphatic isocyanate with a portion of compound (B) containing 2 or more isocyanate-reactive hydrogen atoms to give prepolymer which is reacted with remaining compound (B), or vice-versa. The foam has yellowness index, based on ASTMD 1925-70 of less than 30 and tensile strength based on DIN 53571 of 60 kPa or more. Independent claims are included for the following: (1) preparation of polyurethane foam by the above mentioned reaction; and (2) use of polyurethane foam.
-
公开(公告)号:DE10113900A1
公开(公告)日:2002-09-26
申请号:DE10113900
申请日:2001-03-21
Applicant: BASF AG
Inventor: BECKER ARMIN , TREULING ULRICH , MASSAR GUENTER , BRUCHMANN BERND , RIEGEL WILLI
Abstract: A polyurethane foam is obtained by reacting total amount of (cyclo)aliphatic isocyanate with a portion of compound (B) containing 2 or more isocyanate-reactive hydrogen atoms to give prepolymer which is reacted with remaining compound (B), or vice-versa. The foam has yellowness index, based on ASTMD 1925-70 of less than 30 and tensile strength based on DIN 53571 of 60 kPa or more. Independent claims are included for the following: (1) preparation of polyurethane foam by the above mentioned reaction; and (2) use of polyurethane foam.
-
公开(公告)号:DE10003157A1
公开(公告)日:2001-08-02
申请号:DE10003157
申请日:2000-01-26
Applicant: BASF AG
Inventor: ARLT ANDREAS , BECKER ARMIN , TREULING ULRICH , RIEGEL WILLI
IPC: B01J20/26 , C08G18/28 , C08G18/67 , C08J9/42 , C08G18/83 , C08L75/04 , C08L79/02 , C07K17/06 , C07K17/08 , C12N11/06 , C12N11/08
Abstract: Production of functionalized polyurethane foams comprises: (a) reacting an isocyanate with a compound having at least two isocyanate-reactive hydrogen atoms and a compound (I) having at least one hydroxy, amino and/or thiol group and at least one group R selected from halogen, carbonyl, ester, anhydride, epoxy, carboxy and sulfone groups; and (b) applying an R-reactive compound (II) to the resulting polyurethane foam so that (II) is covalently bound to (I) through R. An independent claim is also included for polyurethane foams produced by the above method.
-
公开(公告)号:DE10003156A1
公开(公告)日:2001-08-02
申请号:DE10003156
申请日:2000-01-26
Applicant: BASF AG
Inventor: BECKER ARMIN , BRUCHMANN BERND , ARLT ANDREAS , TREULING ULRICH , RAHM RAINER , DECKER JUERGEN , STEUERLE ULRICH , KREYENSCHMIDT MARTIN , RIEGEL WILLI
IPC: B01J20/26 , C08G18/48 , C08G18/64 , C08G18/67 , C08G18/83 , C08J9/00 , C08J9/42 , C08L75/04 , C08L79/02
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.
-
-
-
-
-
-
-
-