You have so much patience. Rather than trying to explain science, it's easier to smile, nod, and tell him his cartoons are correct. Lowest common denominator marketing, indeed.
Originally Posted By: Garak
Originally Posted By: tig1
See my post on page 2 with the link provided.
That's the problem, tig1. Even if the molecules could all be represented as spheres or logs, you know as well as anyone here that M1, for instance, has a base stock made of a mixture of several base stocks. Obviously, the molecules in the ester portion aren't the same as those from the PAO portion or the Visom portion or whatever. Heck, some are polar, and there's value in that.
There is little doubt about the purity of the synthetic base stocks, but the marketing people really dumbed this one down. The artists never took a chemistry class, or, if they did, they really had to bite their tongues while drawing this stuff.
With respect to comments about two dimensional drawings of molecules, there is a lot of value in that. Chemists will generally know the "real" geometry of the bonds anyhow, and a two dimensional drawing is a very useful way to outline a very complex molecule or to differentiate chirality.