PPS offers an excellent balance of properties. It is produced by reacting sodium sulphide and dichlorobenzene in a polar solvent like N-methylpyrrolidone at around 250°C. The production process has been modified over time to eliminate curing stages and develop products with improved mechanical strength. The document provides project information on polyphenylene sulfide (PPS) and information about obtaining additional trade technology reports from an online database.

1. POLY PHENYLENE
SULPHIDE
Project Information

2. PPS OFFERS AN EXCELLENT
BALANCE OF PROPERTIES

3. COMMERCIAL PROCESSES
PPS is produced by reaction of sodium sulphide and dichlorobenzene in a polar solvent such
as N-methylpyrrolidone and at higher temperature [at about 250° C (480° F)].
Over the period of time, modification to the process have been reported to eliminate curing stage
& develop products with improved mechanical strength.

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offer
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