Cam. Kcechlin, these fibers may be dyed in a solution made of—water, 20to 30 parts ; chlorate of potassa, 1 part; sal ammoniac, 1 part; chloride of copper, 1 part; Aniline, 1 part, and ...
Nevertheless it is clear that certain special mechanisms, dependent on nitrous acid, intervene in the nitration of phenol and aniline derivatives, and we have been attempting to throw some light ...
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In 2024, Pangea's global teams set out to design a new class of leather materials specifically for the automotive industry. These products are not only nearly 90% bio-based in their finished state but ...