Fabric antioxidant with seaweed extract and method for preparing fabric antioxidant

A seaweed extract and antioxidant technology, applied in the direction of enzyme/microorganism biochemical treatment, dyeing method, biochemical fiber treatment, etc. Effect

Inactive Publication Date: 2016-06-15
SUZHOU INSILK CO LTD
View PDF5 Cites 7 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Antioxidants are substances that can delay the deterioration, rancidity or discoloration of hard gas due to oxidation. Chemically synthesized antioxidants are often used at home and abroad, such as dibutyl hydroxytoluene, butyl hydroxyanisole, propyl gallate and tert-butyl Hydroquinone, etc., can replenish and neutralize free radicals, thereby eliminating the damage of free radicals to substances, or can effectively prevent or delay the automatic oxidation process of substances, but these chemically synthesized antioxidants have certain toxicity and carcinogenic effects , is that people have doubts and rejection of synthetic antioxidants

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] (1) Clean the surface attachments and sand grains of the chlorella with filtered seawater, dry them in the sun at room temperature, place them in an oven at 60°C to remove excess water, and remove the chlorella by cutting, grinding and forming 100-mesh chlorella pink.

[0031] (2) In parts by weight, 1 part of chlorella powder prepared by step (1) is placed in 5 parts of methanol-chloroform mixed solvent, wherein the volume ratio of methanol to chloroform is 1:0.5, and reflux extraction is performed twice, The filtrates were combined and evaporated to form a chlorella extract.

[0032] (3) Place the chlorella extract prepared in step (2) in a supercritical carbon dioxide extraction device, and extract for 3 hours at 35° C. and 30 MPa to obtain a chlorella extract.

[0033] (4) In parts by weight, add 3 parts of calcium chloride, 3 parts of citric acid and 4 parts of deionized water to the chlorella extract prepared by 25 parts of step (3), heat and stir evenly, rinse ...

Embodiment 2

[0035] (1) Wash the surface attachments and sand grains of the chlorella with filtered seawater, dry them in the sun at room temperature, place them in an oven at 70°C to remove excess water, and remove the chlorella by cutting, grinding and forming 150-mesh chlorella pink.

[0036] (2) In parts by weight, place 1 part of chlorella powder prepared by step (1) in 10 parts of methanol-chloroform mixed solvent, wherein the volume ratio of methanol to chloroform is 1:2, and reflux extraction is performed twice, The filtrates were combined and evaporated to form a chlorella extract.

[0037] (3) Place the chlorella extract prepared in step (2) in a supercritical carbon dioxide extraction device, and extract for 4 hours at 45° C. and 50 MPa to obtain a chlorella extract.

[0038] (4) In parts by weight, add 10 parts of calcium chloride, 10 parts of citric acid and 10 parts of deionized water to the chlorella extract prepared in 60 parts of step (3), heat and stir evenly, rinse Fil...

Embodiment 3

[0040] (1) Wash the surface attachments and sand grains of the chlorella with filtered seawater, dry them in the sun at room temperature, dry them in an oven at 65°C to remove excess water, and remove the chlorella by cutting, grinding and forming 120-mesh chlorella pink.

[0041] (2) In parts by weight, 1 part of chlorella powder prepared by step (1) is placed in 8 parts of methanol-chloroform mixed solvents, wherein the volume ratio of methanol to chloroform is 1:1, and reflux extraction is performed twice, The filtrates were combined and evaporated to form a chlorella extract.

[0042] (3) Place the chlorella extract prepared in step (2) in a supercritical carbon dioxide extraction device, and extract for 3.5 hours at 40° C. and 40 MPa to obtain a chlorella extract.

[0043] (4) In parts by weight, add 15 parts of calcium chloride, 5 parts of citric acid and 2 parts of deionized water to the chlorella extract prepared in 40 parts of step (3), heat and stir evenly, rinse F...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention provides a fabric antioxidant containing seaweed extract and a preparation method thereof. The specific operation steps are as follows: (1) wash the chlorella surface attachments and sand grains with filtered seawater, and dry it at room temperature. Place in an oven to dry to remove excess moisture, remove, chop and grind to form chlorella powder; (2) place the chlorella powder prepared in step (1) in a mixed solvent of methanol and chloroform, reflux extraction twice, and combine the filtrates , the filtrate is evaporated to form a chlorella extract; (3) the chlorella extract prepared in step (2) is placed in a supercritical carbon dioxide extraction device, and extracted to obtain a chlorella extract; (4) the step (3) ) to the chlorella extract prepared by adding additives, heating and stirring evenly, rinsing and filtering, and naturally cooling to room temperature to obtain the fabric antioxidant containing seaweed extract. The fabric antioxidant containing the seaweed extract prepared by the invention has very strong antioxidant activity and low side effects, and expands the application range of the seaweed.

Description

Technical field: [0001] The invention belongs to the technical field of textile materials, and in particular relates to a fabric antioxidant containing seaweed extract and a preparation method thereof. Background technique: [0002] Ultraviolet rays are electromagnetic waves with a shorter wavelength than visible light. Different wavelengths of ultraviolet rays have different degrees of harm to the human body. People will be affected by ultraviolet rays to varying degrees in daily life and industrial production. At present, in the textile field, the application of antioxidants in fabric finishing and daily care has been relatively common. In the post-finishing process of fabrics, in order to make the width, grammage and flatness of the fabric meet the requirements of the finished product, it is necessary to set the fabric under high temperature conditions, and too high a setting temperature will cause the fibers in the fabric to be oxidized and Yellowing and brittleness wil...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): D06M15/03D06M13/152D06M16/00D06M13/203D06M13/207D06M11/155D06P1/48D06P1/651D06P1/653D06P1/673
CPCD06M15/03D06M11/155D06M13/152D06M13/203D06M13/207D06M16/003D06P1/48D06P1/65118D06P1/653D06P1/6533D06P1/67358
Inventor 周继东
Owner SUZHOU INSILK CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap