Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Preparation method and application of novel defoaming agent

A defoamer, a new type of technology, applied in the direction of separation methods, chemical instruments and methods, foam dispersion/prevention, etc., can solve the problems of industrial wastewater post-treatment difficulties, unfavorable environmental protection, and aggravated environmental pollution, and achieve high ecological benefits and Economic benefits, good economic benefits, the effect of less dosage

Inactive Publication Date: 2016-08-10
HUZHOU GUOXIN MATERIALS
View PDF5 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] No matter which type of defoamer in the prior art belongs to polymer compound, although it is efficient, its processing energy consumption is high, and after use, it causes difficulties for the post-treatment of industrial wastewater, aggravates environmental pollution, and has low ecological benefits. Conducive to environmental protection

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

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Preparation method and application of novel defoaming agent
  • Preparation method and application of novel defoaming agent

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] A kind of preparation method of novel defoamer, comprises the following steps:

[0035] The first step: prepare the following raw materials according to parts by weight:

[0036]2 parts of celery leaves, 7 parts of sugarcane skin, 3 parts of bitter melon, 1 part of ginkgo leaves, 1 part of mulberry leaves, 0.1 parts of Polygonum multiflorum leaves, 3 parts of fig leaves;

[0037] The addition of said components is based on dry matter weight;

[0038] Step 2: Mix celery leaf, sugarcane peel and bitter gourd according to the parts by weight, add water 5 times the weight of the mixture, bathe in a constant temperature water bath at 70°C for 3 hours, stir and extract the water extract, repeat the extraction once, combine the water extract, and dilute the water The extract was concentrated under reduced pressure to remove 85% of the water to obtain a water extract concentrate;

[0039] Step 3: Mix Ginkgo biloba leaves, mulberry leaves, Polygonum multiflorum leaves and fig ...

Embodiment 2

[0042] A kind of preparation method of novel defoamer, comprises the following steps:

[0043] The first step: prepare the following raw materials according to parts by weight:

[0044] 4 parts of celery leaves, 9 parts of sugarcane skin, 4 parts of bitter gourd, 2 parts of ginkgo leaves, 2 parts of mulberry leaves, 0.2 parts of Polygonum multiflorum leaves, 4 parts of fig leaves;

[0045] The addition of said components is based on dry matter weight;

[0046] Step 2: Mix celery leaf, sugarcane peel and bitter gourd according to the parts by weight, add water 6 times of the mixed weight, bathe in a constant temperature water bath at 75°C for 4 hours, stir and extract the water extract, repeat the extraction twice, combine the water extract, and dilute the water The extract was concentrated under reduced pressure to remove 90% of the water to obtain a water extract concentrate;

[0047] Step 3: Mix Ginkgo biloba leaves, mulberry leaves, Polygonum multiflorum leaves and fig le...

Embodiment 3

[0050] A kind of preparation method of novel defoamer, comprises the following steps:

[0051] The first step: prepare the following raw materials according to parts by weight:

[0052] 2 parts of celery leaves, 8 parts of sugarcane skin, 3 parts of bitter melon, 1 part of ginkgo leaves, 2 parts of mulberry leaves, 0.1 parts of Polygonum multiflorum leaves, 3 parts of fig leaves;

[0053] The addition of said components is based on dry matter weight;

[0054] Step 2: Mix celery leaf, sugarcane peel and bitter gourd according to the parts by weight, add water 5 times the weight of the mixture, bathe in a constant temperature water bath at 75°C for 3 hours, stir and extract, collect the water extract, repeat the extraction twice, combine the water extract, and The water extract is concentrated under reduced pressure to remove 85% of the water to obtain a water extract concentrate;

[0055] Step 3: Mix Ginkgo biloba leaves, mulberry leaves, Polygonum multiflorum leaves and fig ...

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 discloses a preparation method and application of novel defoaming agent, and belongs to the technical field of dyeing auxiliary agent application. The preparation method comprises the steps: a first step, making the raw material composition comprising celery leaves, sugarcane rind, bitter gourd, ginkgo leaves, mulberry leaves, fleece-flower root leaves and fig leaves ready, wherein the addition amount is calculated on dry substance weight; a second step, preparing a water extract concentrate; a third step, preparing an ethanol extract concentrate; and a fourth step, mixing the concentrates, adding sodium chloride and bean flour, and mixing evenly to obtain the novel defoaming agent. The defoaming agent takes plant extract flavonoids as main effective ingredients, has the advantages of simple processing and preparation method, green environmental protection, and no pollution, meets sustainable development social requirements, is applied in textile slurry, has the addition amount 0.1-0.5% of the weight of the textile slurry, has the advantages of good defoaming effect, strong defoaming ability, less amount, stable chemical properties, good heat resistance and oxidation resistance, and extremely high ecological benefits and economic benefits.

Description

Technical field: [0001] The invention discloses a preparation method and application of a novel defoamer, belonging to the technical field of application of dyeing auxiliaries. Background technique: [0002] In the process of processing textiles, various dyes and auxiliaries are often added to assist in the processing. The range of additives involved is very large. For example, the additives added to the sizing slurry include penetrating agents, softeners, wetting agents, defoamers, emulsifiers, etc. Most of these additives belong to surfactants. After mechanical vibration, it is easy to generate foam. When processing fabrics, the existence of foam will reduce the contact surface between liquid and fabric, and uneven processing will occur, which will greatly affect the quality of products and the production process, and bring many difficulties and even dangers to production. Therefore, it is necessary to eliminate these harmful foams. attracted more and more people's atten...

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): B01D19/04D06M13/11D06M13/00
CPCB01D19/0404B01D19/0436D06M13/00D06M13/11
Inventor 董芬芳
Owner HUZHOU GUOXIN MATERIALS
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com