Preparation technology of chlorobenzene glyceryl ether
A technology for the preparation of chlorphenesin, which is applied in the direction of ether preparation, ester reaction to prepare ether, organic compound/hydride/coordination complex catalyst, etc., can solve the problem of inability to effectively control the reaction process and obtain chlorphenesin The problems such as instability of the production rate can be solved, and the effect of easy operation, simple preparation method and improved stability can be achieved.
Active Publication Date: 2021-07-23
菏泽新东方日化科技有限公司
3 Cites 0 Cited by
AI-Extracted Technical Summary
Problems solved by technology
View more
Method used
View more
Abstract
The invention relates to the field of synthesis of cosmetic additives, and particularly discloses a preparation technology of chlorobenzene glyceryl ether. 3-chloro-1, 2-propylene glycol and parachlorophenol are adopted as main raw materials, and a catalyst is added to prepare the chlorobenzene glyceryl ether. The catalyst is prepared from, by weight, 3-12 parts of fumed silica, 1-10 parts of vitamin E and 3-7 parts of alkyl ammonium bromide. According to the preparation technology, the reaction process can be effectively controlled, and the stability of the yield of the chlorobenzene glyceryl ether is improved.
Application Domain
Organic-compounds/hydrides/coordination-complexes catalystsCatalytic reactions +1
Technology Topic
Alkyl bromidePropanediol +12
Image
Examples
- Experimental program(10)
- Comparison scheme(7)
- Effect test(1)
Example Embodiment
Example Embodiment
Example Embodiment
PUM
Property | Measurement | Unit |
Specific surface area | 170.0 ~ 230.0 | m²/g |
Description & Claims & Application Information
We can also present the details of the Description, Claims and Application information to help users get a comprehensive understanding of the technical details of the patent, such as background art, summary of invention, brief description of drawings, description of embodiments, and other original content. On the other hand, users can also determine the specific scope of protection of the technology through the list of claims; as well as understand the changes in the life cycle of the technology with the presentation of the patent timeline. Login to view more.
Similar technology patents
Traction control system including individual slip threshold reduction of the drive wheel on the outside of the curve
Owner:ROBERT BOSCH GMBH
Parameter self-adaptive adjusting method and device
Owner:SHOUGANG JINGTANG IRON & STEEL CO LTD
Monitoring system based on J2EE framework and method
Owner:ZTE CORP
Gemcitabine hydrochloride lyophilized powder injection
Owner:JIANGSU AOSAIKANG PHARMA CO LTD
Classification and recommendation of technical efficacy words
- Improve stability
- Easy to prepare
Gel stabilized nanoparticulate active agent compositions
Owner:ALKERMES PHARMA IRELAND LTD
Method for preparing silica aerogel material
Owner:中科润资科技股份有限公司
Compositions and methods for protein design
Owner:CODON DEVICES
Gas dielectric structure forming methods
Owner:GLOBALFOUNDRIES INC