Title:
FLUID COMPOSITION AND APPLICATION THEREOF TO SUPERCRITICAL CARBON DIOXIDE ANHYDROUS DYEING
Document Type and Number:
WIPO Patent Application WO/2021/248808
Kind Code:
A1
Abstract:
A fluid composition and an application thereof to supercritical carbon dioxide anhydrous dyeing. The fluid composition comprises a red dyeing composition and carbon dioxide fluid. The red dyeing composition comprises one or more compounds selected from formula (I) and one or more compounds selected from formula (II). The fluid composition can achieve reverse micelle dyeing, and the synergistic effect of the fluid composition and reverse micelle is achieved by means of the compounds of formula (I) and the compounds of formula (II) of specific types and ratios, thereby further improving the dyeing properties.
Inventors:
PU JIANFENG (CN)
Application Number:
PCT/CN2020/128333
Publication Date:
December 16, 2021
Filing Date:
November 12, 2020
Export Citation:
Assignee:
ZHEJIANG YUEXIN PRINTING AND DYEING CO LTD (CN)
International Classes:
D06P1/94; C09B67/22; C09B67/24; D06P1/38; D06P3/66
Foreign References:
| CN111636222A | 2020-09-08 | |||
| CN107057401A | 2017-08-18 | |||
| CN102604428A | 2012-07-25 | |||
| JP2005008708A | 2005-01-13 |
Attorney, Agent or Firm:
SHAOXING YUEXING PATENT OFFICE et al. (CN)
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