Examples of 'primary alkyl' in a sentence
Meaning of "primary alkyl"
primary alkyl - In chemistry, this phrase refers to a type of organic compound that contains a primary carbon atom bonded to other carbon atoms or functional groups
How to use "primary alkyl" in a sentence
Basic
Advanced
primary alkyl
Primary alkyl sulphates are available from a number of suppliers.
A conventional source of primary alkyl sulphate is coconut alcohol.
Primary alkyl moieties are preferred.
These compositions contain a betaine and primary alkyl sulphate.
Coconut primary alkyl sulphate.
It is preferred that the alkyl halide be a primary alkyl halide.
The compounds are primary alkyl half esters of sulphuric acid.
The process is especially suitable for preparing mixtures of nonionic and primary alkyl sulphate.
Primary alkyl or arylalkyl halides are more reactive than secondary derivatives.
More preferably the second surfactant comprises a mixture of primary alkyl sulphates and alkoxylated alcohols.
For primary alkyl halides this produces the homologous aldehyde one carbon longer.
The secondary reaction can thereafter be carried out using primary alkyl amines and alkanolamines.
Primary alkyl sulphate having the formula,.
The Gabriel synthesis is a chemical reaction that transforms primary alkyl halides into primary amines.
Examples of primary alkyl sulfate surfactants are those of formula,.
See also
It is further preferred that each R is a branched primary alkyl group.
PAS refers to primary alkyl sulphate.
However, this reaction is only convenient when using primary alkyl halides.
Conventional primary alkyl sulfate surfactants have the general formula,.
A process according to claim 1 or 2 in which the anionic surfactant comprises primary alkyl sulphate.
Most preferred are alkylbenzene sulphonates, primary alkyl sulphates, and combinations of these.
A compound according to claim 1, characterized in that the alkyl amine is a primary alkyl amine.
Nevertheless, it contributes to the content of primary alkyl sulphate in the overall detergent mixture.
Hydrogenation followed by sulfation yields the desired mid-chain branched primary alkyl sulfate.
Thus alkyl groups include primary alkyl groups, secondary alkyl groups, and tertiary alkyl groups.
A detergent tablet according to claim 9, characterised in that the anionic surfactant comprises primary alkyl sulphate.
Ethylamine undergoes the reactions anticipated for a primary alkyl amine, such as acylation and protonation.
Primary alkyl sulfates derived from Ziegler alcohols such as those commercially available from Albermarle ;.
Suitable amines for this purpose are ammonia, primary alkyl amines and primary aryl amines.
Linear or branched primary alkyl sulphates having 10 to 15 carbon atoms are particularly preferred.
Hydrogenation followed by alkoxylation and / or sulfation yields the desired mid-chain branched primary alkyl surfactant.
Each primary alkyl group in the formula [ 1 ] can be either linear or branched.
The compounds of the stated formula ROSO3H are primary alkyl half esters of sulphuric acid.
As a primary alkyl halide, it is especially prone to SN2 type reactions.
This procedure is generally not preferred if R1 is not a primary alkyl group.
Also preferred novel mid-chain branched primary alkyl alkoxylated sulfate compounds have the formula, wherein,.
Hydrogenation, optionally followed by alkoxylation, yields the desired mid-chain branched primary alkyl alcohols.
They are the acid form of primary alkyl sulphate ( PAS ).
Compounds according to claims 1 or 2, characterized in that said R ¹ group is a primary alkyl group.
Preferred synthetic anionic surfactants are primary alkyl sulfates ( PAS ) or a Linear alkylbenzoate sulphonates ( LAS ).
In a preferred embodiment the compound R6-NH2 is a substituted primary alkyl amine.
Linear or branched primary alkyl sulphates having 10 to 15 carbon atoms can also be used.
Method according to claim 10 wherein the primary alkyl group is a methyl group.
Preferably, Q1 is a primary alkyl radical having from 1 to about 4 carbon atoms, or phenyl.
Preferably, each R2 independently is hydrogen or primary alkyl.
MBASx, Mid-chain branched primary alkyl ( average total carbons = x ) sulfate.
The use according to claims 1-5, wherein the alkyl amine is a primary alkyl amine.
The combination of claim 1 wherein R4 is a primary alkyl group of 1-3 carbon atoms.
R preferably is a methyl group or a primary alkyl group with C2 -C10.
Preferably, R ¹ is a primary alkyl group.
You'll also be interested in:
Examples of using Primary
Show more
The primary goal of international cooperation is peace
Free memory on the primary partition of at least
Primary schools for the hearing impaired
Examples of using Alkyl
Show more
An alkyl mercaptane is used as chain modifying agent
Formally they are alkyl esters of nitrous acid
Alkyl nitrates are employed as reagents in organic synthesis
