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

Environmental-friendly and alkali-resistant scouring agent

A scouring agent and alkali-resistant technology, which is applied in textiles, papermaking, fiber treatment, etc., can solve problems such as intolerant to concentrated alkali, inapplicability of high-concentration alkali liquid supply system, water quality impact, etc., and achieve good biodegradability

Inactive Publication Date: 2014-03-19
CHANGSHU DREAM DEAN FURNISHINGS PROD
View PDF3 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing commonly used scouring agents are not resistant to concentrated alkali, and their permeability is not ideal under alkaline conditions, and they are not suitable for high-concentration alkali liquid supply systems; while some alkali-resistant scouring agents mainly rely on alcohol ether phosphate ester components to improve their resistance. Alkaline, containing a large amount of phosphorus substances, has a serious impact on water quality
Also do not have a kind of alkali-resistant environmental protection, good biodegradability, the environment-friendly alkali-resistant scouring agent that does not contain APEO, phosphorus and heavy metal and preparation method thereof

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

[0016] An environmentally friendly alkali-resistant scouring agent, consisting of the following components:

[0017] 1 part by mass of glycerol monostearate,

[0018] 4 parts by mass of sodium hydroxide,

[0019] 1 part by mass of tetramethylammonium bromide,

[0020] 4 parts by mass of chloroacetic acid,

[0021] 8 parts by mass of isomeric alcohol ethers,

[0022] 3 parts by mass of bromoacetic acid,

[0023] 2 parts by mass of potassium hydroxide.

Embodiment 2

[0025] An environmentally friendly alkali-resistant scouring agent, consisting of the following components:

[0026] 2 parts by mass of glycerol monostearate,

[0027] 5 parts by mass of sodium hydroxide,

[0028] 2 parts by mass of tetramethylammonium bromide,

[0029] 5 parts by mass of chloroacetic acid,

[0030] 9 parts by mass of isomeric alcohol ethers,

[0031] 4 parts by mass of bromoacetic acid,

[0032] 4 parts by mass of potassium hydroxide.

Embodiment 3

[0034] An environmentally friendly alkali-resistant scouring agent, consisting of the following components:

[0035] 1.2 parts by mass of glycerol monostearate,

[0036] 4.5 parts by mass of sodium hydroxide,

[0037] 1.2 parts by mass of tetramethylammonium bromide,

[0038] 4.5 parts by mass of chloroacetic acid,

[0039] 8.9 parts by mass of isomeric alcohol ethers,

[0040] 3.4 parts by mass of bromoacetic acid,

[0041] 2.4 parts by mass of potassium hydroxide.

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 an environmental-friendly and alkali-resistant scouring agent, consisting of the following components in parts by weight: 1-2 parts of glycerol monostearate, 4-5 parts of sodium hydroxide, 1-2 parts of tetramethyl ammonium bromide, 4-5 parts of chloroacetic acid, 8-9 parts of iso-alcohol ether, 3-4 parts of bromoacetic acid and 2-4 parts of potassium hydroxide. The environmental-friendly and alkali-resistant scouring agent disclosed by the invention has alkali-resistant and environmental-friendly effects, is good in biodegradability, and contains no APEO (Alkylphenol Ethoxylates) phosphorus or heavy metal.

Description

technical field [0001] The invention relates to an environment-friendly alkali-resistant scouring agent. Background technique [0002] The existing commonly used scouring agents are not resistant to concentrated alkali, and their permeability is not ideal under alkaline conditions, and they are not suitable for high-concentration alkali liquid supply systems; while some alkali-resistant scouring agents mainly rely on alcohol ether phosphate ester components to improve their resistance. Alkaline, containing a large amount of phosphorus substances, has a serious impact on water quality. At present, there is no environment-friendly alkali-resistant scouring agent with good alkali resistance, good biodegradability, no APEO, phosphorus and heavy metals and a preparation method thereof. Contents of the invention [0003] The object of the present invention is to provide an environment-friendly and alkali-resistant scouring agent, which is alkali-resistant and environment-friend...

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
IPC IPC(8): D06M13/165D06M13/224D06M13/463D06M13/21D06M11/38
Inventor 陆卫新
Owner CHANGSHU DREAM DEAN FURNISHINGS PROD
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