عنوان اختراع: افزودنی، تركیب شامل IT و نحوه استفاده از آن

خلاصه اختراع

Abstract Reactor Antifouling Composition An antifoul composition especially for use in vinyl chloride polymerisation comprising a) at least one poly acrylate (co)polymer binder and b) at least one of (i) a cross-linked product formed by reacting formaldehyde and a phenol, (ii) a phenol/formaldehyde condensate, (iii) a condensation product formed by reaction of an effective 1-naphthol and formaldehyde, and (iv) a product based on naphthenic molecules substituted with sulfur compounds at at least one position on the aromatic structure and (v) the composition optionally comprising less than 2wt%, preferably less than 1wt% 0.5wt% polyvinyl acetate or partially hydrolysed polyvinyl acetate.