Unlock instant, AI-driven research and patent intelligence for your innovation.

A polypropylene cleaning reagent

A technology for cleaning reagents and polypropylene, applied to detergent compositions, detergent compounding agents, detergent composition solvents, etc., can solve problems such as damage to the inner wall of the polymerization kettle, manual cleaning is time-consuming, laborious, and difficult to control, and achieves low raw material costs , Improve the dissolution rate and reduce the cleaning cost

Active Publication Date: 2020-04-03
BEIJING INSTITUTE OF PETROCHEMICAL TECHNOLOGY
View PDF2 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the cleaning effects of these two methods are not ideal, and manual cleaning is time-consuming and laborious. The high-pressure water gun flushing is not safe and difficult to control, and may damage the inner wall of the polymerization kettle.

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

[0029] A cleaning agent for polypropylene, which is prepared by mixing 50ml of diesel oil, 50ml of xylene, 2ml of surfactant OP-10 and 1ml of penetrant JFC.

[0030] Specifically, the polypropylene cleaning reagent provided in Example 1 of the present invention can clean the polypropylene dirt attached to the polypropylene device when the cleaning temperature is 120-130° C., and its descaling rate can reach 80%. The specific cleaning effect is as follows: after the polymerization kettle blocked by polymer dirt in the polypropylene device is cleaned by the polypropylene cleaning reagent, the inner wall of the polymerization kettle has no attached dirt and can be put into use, which shows that the polypropylene provided by Example 1 of the present invention The cleaning agent has an efficient cleaning effect on the polypropylene dirt attached to the polypropylene device.

[0031] To sum up, it can be seen that the embodiment of the present invention can not only effectively clea...

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 polypropylene cleaning reagent. The polypropylene cleaning reagent is prepared from the following raw materials in parts by volume: 50 parts of diesel oil, 50 parts of dimethylbenzene, 2 parts of a surfactant OP-10 and 1 part of a penetrant JFC. The polypropylene cleaning reagent can clean polypropylene stains attached to the interior of a polypropylene device at 120 to 130 DEG C. The polypropylene cleaning reagent disclosed by the invention can quickly, efficiently and effectively clean the polypropylene stains to the interior of the polypropylene device, and does not contain relatively strong acidic components and alkaline components, so that no equipment corrosion and environmental pollution are caused; the raw materials are low in cost; and raw materials for other chemical production can be effectively recycled.

Description

technical field [0001] The invention relates to the technical field of cleaning polypropylene devices, in particular to a polypropylene cleaning agent. Background technique [0002] Polypropylene is a polymer widely used in the plastics industry. The electric drive equipment of the polypropylene plant undertakes important functions such as conveying reaction raw materials, driving reaction, stirring medium, extrusion granulation, conveying and blending products. When the polypropylene plant encounters a power failure, the electric drive equipment will lose its operating power instantly, and the polymer in the polymerization kettle cannot enter the next device in time, so condensation will occur and polypropylene dirt will adhere to the inner wall of the polymerization kettle. At this time, it can only be stopped. Production and cleaning of polymerization kettles and clogged pipes. If it is not cleaned up in time, the shutdown time will be too long, or if it is not cleaned u...

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 Patents(China)
IPC IPC(8): C11D1/825C11D3/18C11D3/44
CPCC11D1/721C11D1/8255C11D3/18C11D3/187C11D3/43
Inventor 周梅蔡晓君窦艳涛从润林杨二帅吴仲斌
Owner BEIJING INSTITUTE OF PETROCHEMICAL TECHNOLOGY