Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
WHITENING TYPE CHEMICAL FIBER AID
Document Type and Number:
WIPO Patent Application WO/2018/040053
Kind Code:
A1
Abstract:
Provided is a whitening type chemical fiber aid, comprising the following components in parts by weight: 10-35 parts of an efficient degreasing agent, 5-25 parts of a desizing powder, 1-7 parts of an amylase, 2-20 parts of a refining agent, 10-40 parts of a chelating dispersant, 15-35 parts of an oxygen bleaching stabilizer, 5-25 parts of a detergent agent, 2-18 parts of a fluorescent whitening agent, 1-13 parts of a mercerized penetrant, and 10-25 parts of tartaric acid. The beneficial effects are as follows: the chemical fiber aid which improves the whiteness of the chemical fiber can not only effectively improve the whiteness of a chemical fiber product, but can also efficiently remove grease in a polyester waste material; and the aid also has a stronger alkali resistance, permeability and emulsification ability. The above composition, when used together, can play a synergistic role, and is particularly suitable for a pre-treatment process for a polyester waste material, thus a superior chemical fiber product of a high whiteness can be obtained.

Inventors:
SHI YALI (CN)
Application Number:
PCT/CN2016/097776
Publication Date:
March 08, 2018
Filing Date:
September 01, 2016
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
SHI YALI (CN)
International Classes:
D06M16/00
Foreign References:
CN104711860A2015-06-17
CN104711858A2015-06-17
CN105019242A2015-11-04
CN105017559A2015-11-04
CN105017558A2015-11-04
CN105019221A2015-11-04
JP2000191319A2000-07-11
Attorney, Agent or Firm:
BEIJING YIGE INTELLECTUAL PROPERTY AGENT LTD(GENERAL PARTNERSHIP) (CN)
Download PDF: