C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
260/503
C07C 309/45 (2006.01)
Patent
CA 1066716
A B S T R A C T Improved toluene sulfonic acid derivatives are precipitated at a constant pH from an aqueous salt solution.
253271
Alford David W.
Jenkins Harry L.
Smelser Gene C.
Basf Wyandotte Corporation
Na
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