Patent · US Expired

Starch compositions and methods for use in papermaking

US6451170B1 · kind B1 · utility

15Cited by
10References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 10, 2000
Grant dateSep 17, 2002
Priority date
Expiry dateAug 10, 2020

Classification

  • Technology area (CPC D)Textiles; Paper
  • CPC primaryD21H17/29
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

Starch compositions, including cationic crosslinked starches, and methods of using those starches in papermaking are disclosed. In particular, a cationized crosslinked starch and use of the starch in the wet end system of a paper machine is disclosed. The starch compositions of the disclosure are particularly adapted for customization for specific wet end systems, and allow for modification to correspond to variations in the wet end of the papermaking machine.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.