Succinic anhydride → Potassium triborate

HRID 266668Notes

Reaction equation

HRID 266668 reaction equation
[OH-].[Na+].[Cl-].[Ca+2].[Cl-].C1(=O)NC(=O)CC1.C1(=O)OC(=O)CC1.NCCNCCNCCNCCN.[B:33]([O-:36])([O-:35])[O-:34].[K+:37].[K+].[K+]>O>[B:33]([O-:36])([O-:35])[O-:34].[B:33]([O-:36])([O-:35])[O-:34].[B:33]([O-:36])([O-:35])[O-:34].[K+:37].[K+:37].[K+:37].[K+:37].[K+:37].[K+:37].[K+:37].[K+:37].[K+:37]

Participants

8

Reactant 6

HCID 7922Succinic anhydrideHCID 8197TetraethylenepentamineHCID 11439SuccinimideHCID 14798Sodium HydroxideHCID 5284359Calcium ChlorideHCID 12816516boric acid, potassium salt

Product 1

HCID 86751115Potassium triborate

Reagents, catalysts & solvents 1

HCID 962WaterSolvent

Procedure

A vessel is charged with 102 parts of 126 neutral petroleum oil, 36 parts of a neutral calcium sulfonate (prepared by sulfonating a 480 neutral oil and neutralizing the sulfonic acid with sodium hydroxide followed by metathesis with calcium chloride) and 12 parts of a succinimide dispersant (prepared by reacting polyisobutene succinic anhydride with tetraethylene pentamine). The contents of the vessel are mixed, and thereafter there is added a mixture of 200 parts of water containing 119 parts of potassium borate (formed by reacting 52 parts of potassium hydroxide with 145 parts of boric acid). The contents are vigorously agitated to form a stable micro-emulsion of the aqueous phase within the petroleum oil. The emulsion is dehydrated at a temperature of 132° C. to yield a stable dispersion of partculate potassium triborate in the diluent oil.

Workup

  1. customprepared
  2. additionThe contents of the vessel are mixed
  3. additionthere is added
  4. customis dehydrated at a temperature of 132° C.

Sources & evidence

ORD record
ord-df999c353e0346b38663b202d41926de
Source dataset
uspto-grants-1997_07
Patent number
US05652201

Reaction notes

Loading…