Iron red replaced by red clay, titanate as coupling agent, F53-33 iron red phenolic anti-rust paint qualified has been prepared.
用红土取代酚醛防锈漆中氧化铁红，辅以钛酸酯偶联剂，制出F53 - 33铁红酚醛防锈漆。
A new type of ashless anti-rust agent PN-1 is synthesized.
合成了一种新型的无灰防锈剂PN 1。
A new type of ashless anti-rust agent PN-1 is synthesized.
合成了一种新型的无灰防锈剂PN 1。
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