DISPERSANTS AND DETERGENTS

DISPERSANTS AND DETERGENTS

 

Dispersants are chemical agents similar to soaps and detergents that help break up an oil slick into very small droplets, which  dilute throughout the water.

 

Dispersants are used to stabilize contaminants during a lubricant’s lifetime and ameliorate negative effects of viscosity increase, wear, filter plugging, etc. Dispersants contain polar head groups with non-polar side chains with a range of molecule types available, reflecting formulation needs for many applications of different performance. Enhanced future lubricant specifications and new engine hardware require development of innovative dispersant technologies which we offered at Synovelle where our specilized team

 

Calcium Sulfonates

 

Calcium sulfonates are used in engine oil, metalworking, automatic transmission fluid, industrial and automotive gear oil additives as well as other applications.

 

Type

TBN

Remarks

OCS 41E

Synthetic

400

Best Corrosions inhibitor, excellent water resistance and excellent grease base. Silicone free.

OCS 4107W

Synthetic

400

OCS 42IL

Synthetic

400

Generally lowest cost, good thermal stability

OCS 47C

Semi-synthetic

400

Excellent best thermal stability, good all round performance.

OCS 40CC

Semi-synthetic

400

Best chemical stability – lowest free TBN

OCS 34E

Synthetic

300

Best Corrosion inhibitor, excellent water resistance and excellent grease base.

OCS 3011

Semi-Synthetic

300

Synthetic aromatics derived from a Chlorine free process and natural aromatics from base oil.

OCS 38R

Semi-Synthetic

300

Low cost natural overbased sulphonate.

OCS 39B

Synthetic

300

Low cost synthetic overbased sulphonate

CS 05E

Synthetic

Neutral

Effective Corrosion inhibitor, excellent water resistance.

Barium and Magnesium Sulfonates

Barium

Magnesium

TBN

Remarks

BS 45

45

Synthetic sulphonates which has a unique overbase technology. High molecular weight and high sulphonate / carbonate content, providing excellent corrosion protection. Due to its alkaline reserve, it is also effective in acid vapour environments.

BS 60

60

BS 70

70

BS 20

4

High molecular weight. Excellent demulsibilty, along with detergency and optimum rust protection. Industrial lubricating oils, greases, hydraulic fluids, slushing oils.

MG

395

Detergent and rust inhibitor in crankcase lubricants.

Succinimide

wt %

Nitrogen

Remarks

C 1500

54

1.5

Ash-free dispersant, produced on polyisobutylene. It used in combination with antioxidant and neutralizing additives.

C 2500

45

1.0

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