Polysubstituted radical cellulose composite ether and its preparing method

Abstract

This invention relates to a polysubstituent group cellulose compound aether and preparation method. According to weight, he substituent group include methoxyl group 12 to 28%, hydroxyl propoxy 0.5 to 15% and hydroxyethyl 0.2 to 15%. This invention uses three kinds chemical substituent group to substitute cellulose molecule hydroxyl,by controlling the content of three group, make the ethylol hydroxypropyl methylcellulose cost low, gel temperature high, water retention good and property stable. It can completely substitute currently applied cellulose compound aether. The invention also discloses the preparation method of above polysubstitutent group cellulose compound ester.

Description

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

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AI Technical Summary

Benefits of technology

This patented technology uses specific chemistry between certain types of sugars called sugar alcohols (or glucans) instead of all four chemical moieties found within each type of sugar group itself. These modifications make up less expensive than traditional methods that use these compounds alone or require multiple steps like mixing them together before being able to form an effective solution. Overall this results in lower costs compared to existing solutions made from more complex materials such as polyvinyl chloride resin powders.

Problems solved by technology

This patented describes different methods for producing specific types of polymer called MHC) that can help create new forms of energy sources like batteries and fuel cells.

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