Invention Grant
- Patent Title: Low viscosity kraft fiber having reduced yellowing properties and methods of making and using the same
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Application No.: US16793099Application Date: 2020-02-18
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Publication No.: US10995453B2Publication Date: 2021-05-04
- Inventor: Arthur J. Nonni , Charles E. Courchene , Phillip R. Campbell , Steven C. Dowdle , Joel M. Engle
- Applicant: GP Cellulose GmbH
- Applicant Address: CH Zug
- Assignee: GP Cellulose GmbH
- Current Assignee: GP Cellulose GmbH
- Current Assignee Address: CH Zug
- Main IPC: D21C9/12
- IPC: D21C9/12 ; D21C3/26 ; D21C9/10 ; D21C9/16 ; D01F2/00 ; D21H11/04
Abstract:
A bleached softwood kraft pulp fiber with high alpha cellulose content and improved anti-yellowing is provided. Methods for making the kraft pulp fiber and products made from it are also described.
Public/Granted literature
- US20200181839A1 LOW VISCOSITY KRAFT FIBER HAVING REDUCED YELLOWING PROPERTIES AND METHODS OF MAKING AND USING THE SAME Public/Granted day:2020-06-11
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