公开(公告)号：US11286621B2

公开(公告)日：2022-03-29

申请号：US15752285

申请日：2016-08-12

Applicant: BASF SE

Inventor： Christoph Hamers ,  Konstantino Karanikas ,  Kenneth Barrett ,  Zheng Tan

IPC: D21H19/54 ,  C12P19/14 ,  C12P19/16 ,  C12P19/18 ,  C12P19/22 ,  D21H17/28 ,  D21H27/40 ,  D21H21/18 ,  D21H25/06

Abstract: Embodiments disclosed herein provide enzymatic formulations comprising a polypeptide having amylase activity for producing a paper product. Also provided are aqueous surface treatment compositions for paper and board comprising degraded starch. Further provided are methods for producing paper and board using the aqueous surface treatment composition, and to corrugated boards produced from this paper.