Title:
PAPERMAKING ADDITIVE, PAPERMAKING METHOD, AND TISSUE
Document Type and Number:
WIPO Patent Application WO/2017/075917
Kind Code:
A1
Abstract:
A papermaking additive, a papermaking method, and a tissue containing the papermaking additive. The papermaking additive is mainly formed by means of mixing and reaction of a renewable biomass containing a polysaccharide biomass with an acid solution. The papermaking method comprises adding the papermaking additive to pulp to form mixed pulp and making paper. The papermaking additive can implement biological degradation, and improve the wet-strength and other physical performances of paper.
Inventors:
ALEX (CN)
LIU QIANG (CN)
YANG XIAOJING (CN)
LIU QIANG (CN)
YANG XIAOJING (CN)
Application Number:
PCT/CN2016/072442
Publication Date:
May 11, 2017
Filing Date:
January 28, 2016
Export Citation:
Assignee:
SHANDONG SUN HOUSEHOLD PAPER LTD (CN)
International Classes:
D21H21/20; D21H17/24; D21H21/18
Foreign References:
| CN1289381A | 2001-03-28 | |||
| CN103882773A | 2014-06-25 | |||
| CN103866630A | 2014-06-18 | |||
| CN104018397A | 2014-09-03 | |||
| CN103924480A | 2014-07-16 | |||
| US4755259A | 1988-07-05 |
Attorney, Agent or Firm:
TSINGYIHUA INTELLECTUAL PROPERTY LLC (CN)
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