公开(公告)号：US20240052168A1

公开(公告)日：2024-02-15

申请号：US18268989

申请日：2021-12-22

Applicant: BASF SE

Inventor： Gereon Antonius SOMMER ,  Guenter SCHERR ,  Stephan WEINKOETZ ,  Thomas SERVAY ,  Jessica Nadine HAMANN ,  Joaquim Henrique TELES ,  Ralph LUNKWITZ ,  David TUERP

IPC: C08L97/02 ,  C08G69/10 ,  C08G69/26 ,  B27N3/00 ,  B27N3/02

CPC classification number: C08L97/02 ,  C08G69/10 ,  C08G69/265 ,  B27N3/002 ,  B27N3/02

Abstract: The present invention relates to a binder composition comprising a) component A comprising polymer(s) A1 having primary and/or secondary amino groups, wherein polymer(s) A1 has(have) a primary and secondary amine group nitrogen content of at least 1 wt.-% and b) component B comprising component B1 which is 1,3-dihydroxyacetone, glycolaldehyde, glyceraldehyde or any mixture thereof, wherein the polymer(s) A1 has(have) a total weight average molecular weight Mw,total of at least 800 g/mol.

公开(公告)号：US20240043617A1

公开(公告)日：2024-02-08

申请号：US18269028

申请日：2021-12-22

Applicant: BASF SE

Inventor： Gereon Antonius SOMMER ,  Stephan WEINKOETZ ,  David TUERP ,  Guenter SCHERR ,  Jessica Nadine HAMANN ,  Joaquim Henrique TELES ,  Ralph LUNKWITZ ,  Thomas SERVAY ,  Jean-Pierre Berkan LINDNER ,  Dagmar Pascale KUNSMANN-KEITEL

IPC: C08G69/10 ,  C08K5/07 ,  C08K5/1545 ,  C08L97/02 ,  B27N3/00 ,  B27N3/04

CPC classification number: C08G69/10 ,  C08K5/07 ,  C08K5/1545 ,  C08L97/02 ,  B27N3/002 ,  B27N3/04

Abstract: The present invention relates to a binder composition comprising component A comprising polymer(s) A1 and optionally component B comprising component B1 which is selected from the group consisting of a mono-saccharides, disaccharides, droxyacetone, glycolaldehyde and mixtures thereof, wherein polymer(s) A1 comprises at least 70 wt.-% poly(amino acid)s based on the total weight of the polymers) A1 and has (have) a total weight average molecular weight Mw, total of 800 g/mol to 10.000 g/mol, wherein the binder composition comprises 60 to 100 wt.-% polymer(s) A1, and 0 to 40 wt.-% component B1, based on the total weight of the sum of polymer(s) Al and component B1, wherein the weight amounts of the polymer(s) Al and component B1 are selected such that the total weight of the sum of polymer(s) A1 and component B1 is 100 wt.-%.

公开(公告)号：US20240043616A1

公开(公告)日：2024-02-08

申请号：US18269022

申请日：2021-12-22

Applicant: BASF SE

Inventor： Gereon Antonius SOMMER ,  Stephan WEINKOETZ ,  David TUERP ,  Ralph LUNKWITZ, IV ,  Claus FUEGER ,  Guenter SCHERR ,  Jessica Nadine HAMANN ,  Joequim Henrique TELES ,  Jean-Pierre Berkan LINDNER ,  Dagmar Pascale KUNSMANN-KEITEL ,  Thomas SERVAY

IPC: C08G69/10 ,  C08L97/02 ,  B27N3/00 ,  B27N3/02

CPC classification number: C08G69/10 ,  C08L97/02 ,  B27N3/002 ,  B27N3/02

Abstract: The present invention relates to a binder composition comprising



a) Component A comprising amino acid polymer(s) A1 and
b) Component B comprising component B1 selected from the group consisting of pentoses, hexoses, disaccharides of pentoses and/or hexoses and mixtures thereof,
wherein the amino acid polymer(s) A1 has(have) a total weight average molecular weight Mw, total of at least 800 g/mol and at most 10.000 g/mol and wherein the binder composition comprises at least 55 wt.-% amino acid polymer(s) A1 based on the total weight of the amino acid polymer(s) A1 and component B1.