Cublen BTP has very good thermal and hydrolytic stability compared to other aminomethylene phosphonates. In addition, it is highly effective against a wide range of carbonates, sulfates and oxolates.
Cublen BTP is preferred for systems processed above 120°C. As a chelating agent, it is effective against barium sulfate and oxolate precipitation.
The material is available as acid dissolved in water (CAS: 34690-00-1)
Oil-field chemistry, high temperature applications
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