Anti-yellowing lubricating base oil and processing method thereof
A lubricating base oil and processing method technology, applied in the field of lubricating base oil, can solve problems such as poor UV resistance, peculiar smell, discoloration, etc., and achieve the effects of protecting molecular structure, reliable performance, and low viscosity
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Examples
Embodiment Construction
[0019] The technical solutions in the embodiments of the present invention are clearly described below. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.
[0020] The invention discloses a method for processing anti-yellowing lubricating base oil, which specifically includes the following steps:
[0021] Extract light components, select hydro-refined 60N lubricating base oil, flash distillation for a very short time under a residual pressure of 20Pa, supercritical point high vacuum environment, the distillation temperature is controlled at 165-170℃, and the distillation time is controlled at Within 30s;
[0022] The light components are recovered. The light components of the lubricating base oil vol...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
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