Hi Peng,
The best is BCB by DowCorning.
I also know PDMS by Wackerchemie or Gelest but it's quite difficult to
obtain.
Bye

Peng Jin a icrit :

> Hi, friends,
>
> In my research project, I need to find a kind of negative photoresist which
> must be easy to remove by acetone or other chemical solvent. Could anyone
give
> me some idea about it?
>
> Thanks.
>
> Peng Jin
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