Which byproduct is the target? Can both be targets?
At first glance, our technology is used to recover low concentrations of water
soluble anions from water streams by adding an organic
alkyl halide, a catalyst and some base to "extract and react"
the anions and convert them to saleable products. However,
a reciprocal approach is also possible. If one wanted to react an organic soluble
component, alkyl halide or acyl halide, from an organic
mixture then one would purposely add a stream of a dissolved water
soluble anion and react the organic out of the organic phase. In essence,
it does not matter which is the target and which is the added component. Taking
this line of reasoning further, one could start by having BOTH chemical components
as part of byproduct or waste streams and add only the catalyst and, sometimes,
base. Thus, the process is not limited by the target chemical or chemicals.
It is as easily applied to aqueous streams as to organic ones. The key is that
in either case the target chemical must be amenable to PTC and either appear
on our list of target chemicals or be chemically similar.
Water Soluble Anions
- Acetate and Formate
- Acrylate
- Azide
- Cyanide and Thiocyanate
- Phenols
- Terephthalate
Acyl and Alkyl Halides
- Allyl Chloride
- Allyl Bromide
- Benzyl Chloride
- Benzoyl Chloride
- Ethyl Chloride
- Methyl Bromide
- Methyl Chloride
|
Organic
Soluble Alkyl
or Acyl Halide
|
Water
Soluble Anion
|
Product
|
1
|
Ethyl
Chloride
|
Sodium
Acetate
|
Ethyl
Acetate
|
2
|
Ethyl
Chloride
|
Sodium
Formate
|
Ethyl
Formate
|
3
|
Ethyl
Chloride
|
Sodium
Acrylate
|
Ethyl
Acrylate
|
4
|
Ethyl
Chloroacetate
|
Sodium
Cyanide
|
Ethyl
Cyanoacetate
|
5
|
Methyl
Chloride
|
Sodium
Formate
|
Methyl
Formate
|
6
|
Methyl
Chloride
|
Sodium
Acrylate
|
Methyl
Acrylate
|
7
|
Methyl
Chloride
|
p-Hydroxybenzoate
|
Methyl
p-hydroxybenzoate (methyl paraben)
|
8
|
Methyl
Chloride
|
Disodium
terephthalate
|
Dimethyl
Terephthalate
|
9
|
Methyl
Chloride
|
Sodium
Isobutyrate
|
Methyl
Isobutyrate
|
10
|
n-Propyl
Chloride
|
p-Hydroxybenzoate
|
Propyl
p-Hydroxybenzoate (propyl paraben)
|
11
|
n-Butyl
Chloride
|
Sodium
Acrylate
|
n-Butyl
Acrylate
|
12
|
Benzyl
Chloride
|
Sodium
Butyl Phthalate
|
Benzyl
Butyl Phthalate
|
13
|
Butyl
Bromide
|
Disodium
Phthalate
|
Dibutyl
Phtalate
|
14
|
Benzyl
Chloride
|
Sodium
Formate
|
Benzyl
Formate
|
15
|
Benzyl
Chloride
|
Sodium
Salicylate
|
Benzyl
Salicylate
|
16
|
Allyl
Bromide
|
Sodium
Acetate
|
Allyl
Acetate
|
17
|
Methyl
Chloride
|
Sodium
Phenolate
|
Anisole
|
18
|
Ethyl
Chloride
|
Sodium
Phenolate
|
Phenetole
|
19
|
Methyl
Chloride
|
Resorcinol
(Na Salt)
|
1,3-Dimethoxybenzene
|
20
|
Allyl
Chloride
|
2,4,6-Tribromophenolate
|
Allyl
Tribromophenyl Ether
|
21
|
Methyl
Chloride
|
Sodium
Nitrite
|
Nitromethane
|
22
|
Benzyl
Chloride
|
Sodium
Cyanide
|
Phenylacetonitrile
(PAN)
|
23
|
Methyl
Chloride
|
Sodium
Cyanide
|
Acetonitrile
|
24
|
Benzoyl
Chloride
|
Sodium
Cyanide
|
Benzoyl
Cyanide
|
25
|
1,4-dichlorobutane
|
Sodium
Cyanide
|
Adiponitrile
|
26
|
Benzyl
Chloride
|
Sodium
Sulfide
|
Benzyl
Sulfide
|
27
|
Methyl
Chloride
|
Sodium
Sulfide
|
Dimethyl
Sulfide
|
28
|
2-Chloroethanol
|
Sodium
Ethylthiolate
|
2-(Ethylthio)ethanol
|
29
|
Benzoyl
Chloride
|
Sodium
Azide
|
Benzoyl
Azide
|
30
|
Allyl
Chloride
|
Disodium
Phthalate
|
Diallyl
Phthalate
|
|
|