Supercharge Your Innovation With Domain-Expert AI Agents!

Antistatic and antibacterial PE master batch and preparation method thereof

An antistatic and masterbatch technology, applied in the field of chemical modified material preparation, can solve the problems of insignificant antistatic and antibacterial effect, and achieve the effect of excellent antibacterial effect and good antistatic performance

Inactive Publication Date: 2015-01-14
SUZHOU POLYMER NEW MATERIALS TECH
View PDF7 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the above disclosed patent documents have carried out certain modifications to polyethylene, its antistatic and antibacterial effects are not obvious, so further improvement is needed.

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
  • Antistatic and antibacterial PE master batch and preparation method thereof
  • Antistatic and antibacterial PE master batch and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] An antistatic and antibacterial PE masterbatch, comprising: 50 parts of PE, 1 part of barium stearate, 0.5 part of ethylene glycol lauramide, 1 part of paraffin, 5 parts of carbon black, 2-chloroethanesulfonic acid 0.2 parts of sodium, 10100.3 parts of antioxidant, 0.1 part of auxiliary antioxidant TNP, 3 parts of calcium carbonate, 1 part of propylene oxide, and 1 part of acrylamidopropyltrimethylammonium chloride.

[0023] The preparation method of above-mentioned antistatic antibacterial PE masterbatch, carry out according to the following steps:

[0024] Step 1: Add PE, diethanol lauramide, paraffin, carbon black, sodium 2-chloroethanesulfonate, propylene oxide and acrylamidopropyltrimethylammonium chloride into the reaction kettle and stir at 80°C 40 minutes, wherein stirring speed is 100 rev / min, obtains material one;

[0025] Step 2: Add mixture 1, barium stearate, antioxidant, auxiliary antioxidant and calcium carbonate to a high-speed kneader for kneading. The...

Embodiment 2

[0028] An antistatic and antibacterial PE masterbatch, comprising: 53 parts of PE, 2 parts of barium stearate, 0.6 part of ethylene glycol lauramide, 2 parts of paraffin, 7 parts of carbon black, 2-chloroethanesulfonic acid 0.6 parts of sodium, 1680.5 parts of antioxidant, 0.3 part of auxiliary antioxidant TNP, 5 parts of calcium carbonate, 2 parts of propylene oxide, 3 parts of acrylamidopropyltrimethylammonium chloride.

[0029] The preparation method of above-mentioned antistatic antibacterial PE masterbatch, carry out according to the following steps:

[0030] Step 1: Add PE, diethanol lauramide, paraffin, carbon black, sodium 2-chloroethanesulfonate, propylene oxide and acrylamidopropyltrimethylammonium chloride into the reaction kettle, and stir at 85°C 48 minutes, wherein stirring speed is 105 revs / min, obtains material one;

[0031] Step 2: Add mixture 1, barium stearate, antioxidant, auxiliary antioxidant and calcium carbonate to a high-speed kneader for kneading. Th...

Embodiment 3

[0034] An antistatic and antibacterial PE masterbatch, comprising: 55 parts of PE, 3 parts of barium stearate, 0.7 parts of ethylene glycol lauramide, 3 parts of paraffin, 8 parts of carbon black, 2-chloroethanesulfonic acid 0.7 parts of sodium, 10100.6 parts of antioxidant, 0.4 part of auxiliary antioxidant TNP, 6 parts of calcium carbonate, 3 parts of propylene oxide, 4 parts of acrylamidopropyltrimethylammonium chloride.

[0035] The preparation method of above-mentioned antistatic antibacterial PE masterbatch, carry out according to the following steps:

[0036] Step 1: Add PE, diethanol lauramide, paraffin, carbon black, sodium 2-chloroethanesulfonate, propylene oxide and acrylamidopropyltrimethylammonium chloride into the reaction kettle, and stir at 90°C 60 minutes, wherein the stirring speed is 110 rev / min, obtains material one;

[0037] Step 2: Add mixture 1, barium stearate, antioxidant, auxiliary antioxidant and calcium carbonate to a high-speed kneader for kneadin...

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 antistatic and antibacterial PE master batch and a preparation method thereof. The PE master batch comprises the following components in parts by weight: 50-60 parts of PE, 1-3 parts of barium stearate, 0.5-1 part of ethylene glycol laurate amide, 1-5 parts of paraffin, 5-10 parts of carbon black, 0.2-1 part of 2-ethyl chloride sodium sulfonate, 0.3-0.8 part of an antioxidant, 0.1-0.5 part of an auxiliary antioxidant, 3-8 parts of calcium carbonate, 1-4 parts of epoxypropane and 1-5 parts of acrylamido propyl trimethyl ammonium chloride. The preparation method comprises the following steps: adding PE, ethylene glycol laurate amide, paraffin, carbon black, 2-ethyl chloride sodium sulfonate, epoxypropane and acrylamido propyl trimethyl ammonium chloride to a reaction kettle; stirring and reacting, and then adding the mixture to a high-speed kneading machine to knead together with barium stearate, an antioxidant, an auxiliary antioxidant and calcium carbonate; and extruding through a twin-screw extruder. The PE master batch disclosed by the invention has good antistatic and antibacterial properties.

Description

technical field [0001] The invention belongs to the technical field of preparation of chemical modified materials, and in particular relates to an antistatic and antibacterial PE masterbatch and a preparation method thereof. Background technique [0002] Polyethylene (PE for short) is a thermoplastic resin obtained by polymerization of ethylene. In industry, it also includes copolymers of ethylene and a small amount of α-olefins. Polyethylene is odorless, non-toxic, feels like wax, has excellent low temperature resistance (the lowest operating temperature can reach -100 ° C ~ -70 ° C), good chemical stability, and can withstand most acid and alkali erosion (not resistant to oxidation) nature of the acid). It is insoluble in common solvents at room temperature, has low water absorption and excellent electrical insulation, so it is widely used in various industries. [0003] With the continuous improvement of people's living standards, the requirements for the quality of li...

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): C08L23/06C08K13/02C08K5/098C08K3/04C08K5/42C08K3/26C08J3/22B29C47/92B29C48/92
CPCC08L23/06B29C48/92B29C2948/9258B29C2948/92704C08J3/226C08J2323/06C08J2423/06C08K2201/014C08K2201/017C08L2201/04C08L2205/025C08L2205/03C08L91/06C08K13/02C08K5/098C08K5/20C08K3/04C08K5/42C08K2003/265
Inventor 翟红波杨振枢韦洪屹
Owner SUZHOU POLYMER NEW MATERIALS TECH
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

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

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com