公开(公告)号：DE50305472D1

公开(公告)日：2006-12-07

申请号：DE50305472

申请日：2003-12-12

Applicant: BASF AG

Inventor： MICHL KATHRIN DR ,  GERST MATTHIAS DR ,  LAUBENDER MATTHIAS DR ,  RAU IRIS DR ,  RECK BERND DR

IPC: C08J3/24 ,  C08L23/02 ,  C08K5/00 ,  C08L25/08 ,  C08L101/06 ,  C09D123/20 ,  C09J123/22 ,  C09J125/08 ,  C09J135/06 ,  D04H1/60 ,  D06M13/148 ,  D06M15/263

Abstract: Formaldehyde-free binder composition in powder form comprises a maleic anhydride/alpha-olefin copolymer and a crosslinker having at least two reactive groups capable of reacting with the carbonyl groups of maleic anhydride. Independent claims are also included for: (1) binding fibrous and/or granular substrates by mixing the above composition with the substrates and preferably heating the mixture, optionally with addition of a catalyst; (2) products produced as above.

公开(公告)号：AT343610T

公开(公告)日：2006-11-15

申请号：AT03028605

申请日：2003-12-12

Applicant: BASF AG

Inventor： MICHL KATHRIN DR ,  GERST MATTHIAS DR ,  LAUBENDER MATTHIAS DR ,  RAU IRIS DR ,  RECK BERND DR

IPC: C08L23/02 ,  C08K5/00 ,  C08L25/08 ,  C08L101/06 ,  C09D123/20 ,  D04H1/60 ,  D06M13/148 ,  D06M15/263 ,  C08J3/24 ,  C09J135/06 ,  C09J123/22 ,  C09J125/08

Abstract: Formaldehyde-free binder composition in powder form comprises a maleic anhydride/alpha-olefin copolymer and a crosslinker having at least two reactive groups capable of reacting with the carbonyl groups of maleic anhydride. Independent claims are also included for: (1) binding fibrous and/or granular substrates by mixing the above composition with the substrates and preferably heating the mixture, optionally with addition of a catalyst; (2) products produced as above.