Title:
JUNCAO SPINNING PULP, AND PREPARATION METHOD THEREFOR AND USE THEREOF
Document Type and Number:
WIPO Patent Application WO/2024/016698
Kind Code:
A1
Abstract:
A Juncao spinning pulp, and a preparation method therefor and the use thereof. The preparation method comprises: cooking Juncao in a solution prepared from an alkali liquor, a catalyst and an auxiliary agent, and then preparing a Juncao spinning pulp by means of a pulping process. Efficient preparation of a Juncao spinning pulp is achieved. Compared with the prior art, the Juncao spinning pulp has relatively high quality, good physical and chemical indexes, and a low degree of corrosion to production equipment, and the operation process is safe, stable and environmentally friendly, such that the comprehensive additional value of Juncao will be greatly improved, and the Juncao spinning pulp can be put into mass production by enterprises.
Inventors:
XIE YUETING (CN)
SHAO CHANGJIN (CN)
ZHANG ZHENGFENG (CN)
YAO FAQUAN (CN)
XING SHANJING (CN)
XIAO JUNJIANG (CN)
HU YIJIE (CN)
DING KUN (CN)
SHAO CHANGJIN (CN)
ZHANG ZHENGFENG (CN)
YAO FAQUAN (CN)
XING SHANJING (CN)
XIAO JUNJIANG (CN)
HU YIJIE (CN)
DING KUN (CN)
Application Number:
PCT/CN2023/082466
Publication Date:
January 25, 2024
Filing Date:
March 20, 2023
Export Citation:
Assignee:
XINXIANG CHEMICAL FIBRE CO LTD (CN)
International Classes:
D01F2/02
Domestic Patent References:
| WO2009015555A1 | 2009-02-05 |
Foreign References:
| CN115584565A | 2023-01-10 | |||
| CN107287972A | 2017-10-24 | |||
| CN1648294A | 2005-08-03 | |||
| CN102277765A | 2011-12-14 | |||
| CN104264257A | 2015-01-07 | |||
| US4594130A | 1986-06-10 | |||
| CN202210862610A | 2022-07-22 | |||
| CN202211048526A | 2022-08-30 |
Other References:
MA WEILIANG, CAO ZHIPENG, ZANG YIPENG: "Study on Dissolving Pulp of Reed", ARTIFICIAL FIBRE, no. 1, 28 February 2014 (2014-02-28), pages 2 - 7, XP009549970, ISSN: 1003-529X
WEI XINGCHUAN, ZHUOYAN ZHANG : "Application of Surfactants in Paper-Making Industry", GUANGZHOU CHEMICAL INDUSTRY, vol. 31, no. 1, 25 March 2003 (2003-03-25), pages 11 - 16, XP093094269
WEI XINGCHUAN, ZHUOYAN ZHANG : "Application of Surfactants in Paper-Making Industry", GUANGZHOU CHEMICAL INDUSTRY, vol. 31, no. 1, 25 March 2003 (2003-03-25), pages 11 - 16, XP093094269
Attorney, Agent or Firm:
BEIJING GAOWO LAW FIRM (CN)
Download PDF: