Examples of 'propylene group' in a sentence
Meaning of "propylene group"
propylene group: A chemical group or compound that contains propylene. This phrase is typically used in the context of chemistry or chemical engineering
How to use "propylene group" in a sentence
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propylene group
O or N such as alkyleneoxy group or hydroxy propylene group.
The R is preferably an ethylene group or a propylene group, and particularly preferably a propylene group.
The bridge group is preferably an alkylene, especially a propylene group.
If a propylene group is selected for R, these compounds then exhibit particularly high flexibility.
For example, propylene imine contains a bidentate propylene group.
Ethylene group or propylene group is preferable as R2.
The alkylene group is the most preferably a methylene group, ethylene group or propylene group.
The compound according to Claim 3, wherein R ² is a propylene group substituted by a hydroxy or methyl group.
Most preferably X is an ethylene, propylene or butylene group, especially a propylene group.
In other words, an ethylene group and propylene group ( having 2 to 3 carbon atoms ) are desirable.
ALK preferably represents an ethylene, propylene or butylene group, more preferably still a propylene group.
Examples of the group include a methylene group, an ethylene group, a propylene group and a methylmethylene group.
R ₆ is preferably an ethylene, propylene, or butylene, more preferably a propylene group.
Preferably, R3 is a propylene group.
Preferably each R ₃ is independently an ethylene or propylene group.
See also
The group R ⁶ is preferably a propylene group.
Examples of C1 to C3 alkylene group include a methylene group, an ethylene group and a propylene group.
A use according to claim 7 wherein X is a propylene group.
Examples of the " C1-3 alkylene group " include a methylene group, an ethylene group and a propylene group.
The concentrate of claim 1 wherein R5 is a propylene group.
A method or use according to claim 7 wherein X is a propylene group.
In the preparation of alkylphenol esters, R ideally represents a propylene group.
When R ₂ is an alkylene group, it is preferably an ethylene or propylene group.
The phosphite of claim 1, where Y is a propylene group.
A1 and A2 are preferably ethylene group or propylene group.
Among these, the substituent R8 is preferably a propylene group.
The compound according to claim 7, wherein Z represents the propylene group.
Preferably, it is a C1-C4 alkylene group, for example a methylene, ethylene or propylene group.
The polymer of claim 1 or 2, wherein A is a propylene group.
The process according to Claim 25, wherein B is a propylene group.
In formula ( II ), R 1 and R 2 can form an alkylene group, preferably an ethylene or propylene group.
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Examples of using Propylene
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Propylene oxide is sometimes added in small percentages
Very soluble in propylene glycol and oils
