Special lubricating oil for production of PVC plastics and preparation method of special lubricating oil

A lubricating oil and plastic technology, which is applied in the field of special lubricating oil for PVC plastic production and its preparation, can solve the problems of lack of effect, reduced lubricity, poor stability, etc., to prolong service life, enhance toughness, and strong stability Effect

Inactive Publication Date: 2018-04-17
方碧水
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] During the production process of PVC plastic, lubricating oil needs to be added to achieve its own self-lubricating effect, otherwise it will easily lead to breakage and other phenomena. As far as the lubricating oil in the current market is concerned, none of them are special lubricating oils for PVC plastics. Desired effect, and poor stability, reducing lubricity

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

[0012] A special lubricating oil for PVC plastic production and a preparation method thereof. The raw material components are composed of the following proportions in parts by weight: 10 parts of propylene glycol, 2 parts of phosphite, 4 parts of magnesium stearate, 3 parts of tin stabilizer, silane di 3 parts of joint agent, 2 parts of phenolic resin, 3 parts of sorbitol, 4 parts of dichloropropane, 1 part of polyoxypropylene glyceryl ether, 30 parts of polydimethylsiloxane.

[0013] Its preparation method is as follows:

[0014] A. Add phosphite, magnesium stearate and tin stabilizer to propylene glycol for ultrasonic dissolution, the frequency is set to 2300HZ, the temperature is set to 30°C, and mixture A is obtained after 15 minutes;

[0015] B. Add silane coupling agent, dichloropropane and polyoxypropylene glyceryl ether to phenolic resin for high-temperature condensation. The temperature is set to 300°C and the pressure is 1.1MPa. After the reaction is completed, add m...

Embodiment 2

[0018] A special lubricating oil for PVC plastic production and a preparation method thereof. The raw material components are composed of the following proportions in parts by weight: 15 parts of propylene glycol, 4 parts of phosphite, 2 parts of magnesium stearate, 2 parts of tin stabilizer, silane di 5 parts of joint agent, 3 parts of phenolic resin, 2 parts of sorbitol, 2 parts of dichloropropane, 2 parts of polyoxypropylene glyceryl ether, 45 parts of polydimethylsiloxane.

[0019] Its preparation method is as follows:

[0020] A. Add phosphite, magnesium stearate and tin stabilizer to propylene glycol for ultrasonic dissolution, the frequency is set to 2500HZ, the temperature is set to 45°C, and mixture A is obtained after 10 minutes;

[0021] B. Add silane coupling agent, dichloropropane and polyoxypropylene glyceryl ether to phenolic resin for high-temperature condensation. The temperature is set at 280°C and the pressure is 1.3MPa. After the reaction is completed, add ...

Embodiment 3

[0024] A special lubricating oil for PVC plastic production and a preparation method thereof. The raw material components are composed of the following proportions in parts by weight: 12 parts of propylene glycol, 3 parts of phosphite, 3 parts of magnesium stearate, 2 parts of tin stabilizer, silane di 4 parts of joint agent, 3 parts of phenolic resin, 2 parts of sorbitol, 3 parts of dichloropropane, 1 part of polyoxypropylene glyceryl ether, 35 parts of polydimethylsiloxane.

[0025] Its preparation method is as follows:

[0026] A. Add phosphite, magnesium stearate and tin stabilizer into propylene glycol for ultrasonic dissolution, the frequency is set to 2400HZ, the temperature is set to 35°C, and mixture A is obtained after 13 minutes;

[0027] B. Add silane coupling agent, dichloropropane and polyoxypropylene glyceryl ether to phenolic resin for high-temperature condensation. The temperature is set at 290°C and the pressure is 1.2MPa. After the reaction is completed, add...

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 relates to a special lubricating oil for the production of PVC plastics and a preparation method thereof. The composition of the raw materials is composed of the following proportions in parts by weight: 10-15 parts of propylene glycol, 2-4 parts of phosphite, and 2-4 parts of magnesium stearate , 2-3 parts of tin stabilizer, 3-5 parts of silane coupling agent, 2-3 parts of phenolic resin, 2-3 parts of sorbitol, 2-4 parts of dichloropropane, 1-2 parts of polyoxypropylene glyceryl ether , 30‑45 parts of polydimethylsiloxane. The material of the invention is easy to obtain, strong in stability, good in lubricating effect, effectively improves the moisturizing type of PVC plastic, enhances its toughness, improves anti-compression effect, antibacterial and anti-oxidation, high temperature resistance, corrosion resistance, waterproof insulation, and prolongs service life.

Description

technical field [0001] The invention relates to a special lubricating oil for PVC plastic production and a preparation method thereof. Background technique [0002] During the production process of PVC plastic, lubricating oil needs to be added to achieve its own self-lubricating effect, otherwise it will easily lead to breakage and other phenomena. As far as the lubricating oil in the current market is concerned, none of them are special lubricating oils for PVC plastics. Desired effect, with less stability and reduced lubricity. Invention content: [0003] The purpose of the present invention is to provide a special lubricating oil for the production of PVC plastics and a preparation method thereof in order to overcome the above deficiencies. [0004] The technical scheme of the present invention comprises: a special lubricating oil for the production of PVC plastics and a preparation method thereof, the raw material components are composed of the following proportions ...

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): C08L27/06C08L83/04C08L61/06C08K5/00C08K5/053C08K5/524C08K5/098C08K5/02
CPCC08L83/04C08K2201/014C08L27/06C08L2201/02C08L2201/08C08L2205/03C08L2205/035C08L61/06C08K5/00C08K5/053C08K5/524C08K5/098C08K5/02
Inventor 方碧水
Owner 方碧水
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