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

Capillary tube cleaning agent for kinematic viscosity determination, preparation method and use method

A kinematic viscosity and cleaning agent technology, applied in the field of chemical cleaning agents, can solve the problems of low cleaning efficiency of capillary tubes, achieve low cost, improve work efficiency, and improve cleaning efficiency

Pending Publication Date: 2021-12-31
XIAN THERMAL POWER RES INST CO LTD
View PDF2 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to improve the cleaning efficiency of the capillary, this patent has developed a capillary cleaning agent for kinematic viscosity measurement to solve the current problem of low cleaning efficiency of the capillary

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] In this embodiment, a capillary cleaning agent for kinematic viscosity measurement is composed of the following components based on the mass percentage of each raw material component in the cleaning agent: 5% fatty alcohol polyoxyalkyl ether, 9% ethylene glycol, binary Alcohol Benzoate 15%, Lauryl Sulfonic Acid 10%, n-Pentane 61%.

[0013] Preparation method: Mix the above raw material components uniformly at room temperature to obtain the finished product.

[0014] Method of use: circulate the cleaning agent prepared in this embodiment in the capillary for kinematic viscosity measurement, that is, all petroleum product residues in the capillary can be removed.

Embodiment 2

[0016] In this embodiment, a capillary cleaning agent for kinematic viscosity measurement is composed of the following components based on the mass percentage of each raw material component in the cleaning agent: fatty alcohol polyoxyalkyl ether 12, ethylene glycol 14, glycol benzene Formate 16, dodecylsulfonic acid 7, n-pentane 51.

[0017] Preparation method: Mix the above components and raw materials uniformly at room temperature to obtain the finished product.

[0018] Method of use: circulate the cleaning agent prepared in this embodiment in the capillary for kinematic viscosity measurement, that is, all petroleum product residues in the capillary can be removed.

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 capillary tube cleaning agent for kinematic viscosity determination, a preparation method and a use method. The cleaning agent comprises the following raw material components in percentage by mass: 3-15% of fatty alcohol polyoxyalkyl ether, 8-18% of ethylene glycol, 15-30% of dihydric alcohol benzoate, 7-13% of dodecyl sulfonic acid and 24-66% of n-pentane. The raw materials are uniformly mixed at normal temperature to obtain the capillary tube cleaning agent for the kinematic viscosity determination. The cleaning agent circularly flows in the capillary tube for measuring the kinematic viscosity, so that all petroleum product residues in the capillary tube can be removed; and the cleaning agent disclosed by the invention can be used for cleaning without scrubbing and circularly flushing, has the advantages of high decontamination speed, low cost and thorough cleaning, is suitable for cleaning various glass capillaries which are contaminated by petroleum products and are used for determining the kinematic viscosity, and can be used for improving the working efficiency of experimenters.

Description

technical field [0001] The invention belongs to the technical field of chemical cleaning agents, and in particular relates to a capillary cleaning agent for measuring kinematic viscosity, a preparation method and a use method. Background technique [0002] The glass capillary used for kinematic viscosity measurement is generally U-shaped with a diameter between 0.8mm and 3.0mm. During use, it will come into contact with petroleum products, especially high-viscosity gear oil. The oil will stick to the wall of the glass capillary and it is difficult to clean. The existing cleaning agents have a general ability to remove petroleum products, and they need to be combined with a brush to remove oil stains in the capillary. However, there is currently a problem that the corner of the capillary cannot be touched and the cleaning is not thorough, and the capillary is easy to break. If the glass capillary is not cleaned thoroughly, the capillary is not easy to dry and will seriously a...

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): C11D1/83C11D3/18C11D3/20C11D3/43C11D3/60B08B3/08
CPCC11D1/83C11D3/201C11D3/2093C11D3/181C11D3/43B08B3/08C11D1/72C11D1/14C11D2111/20
Inventor 唐金伟王娟刘永洛高鹏谢佳林严涛朱春红吕秀娟张博博
Owner XIAN THERMAL POWER RES INST CO LTD
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