Chemical apparatus and process disinfecting – deodorizing – preser – Analyzer – structured indicator – or manipulative laboratory... – Miscellaneous laboratory apparatus and elements – per se
Patent
1985-12-23
1988-11-22
Ives, P. C.
Chemical apparatus and process disinfecting, deodorizing, preser
Analyzer, structured indicator, or manipulative laboratory...
Miscellaneous laboratory apparatus and elements, per se
428323, 4289033, 428483, 428516, 428910, 428922, 428328, 428331, 427171, 2641761, B32B 2700, D06M 1318
Patent
active
047865601
ABSTRACT:
An antistatic article comprises a thermoplastics polymeric substrate having at least one surface layer comprising (a) a polychlohydrin ether of an ethoxylated hydroxyamine and (b) a polyglycol diamine, the total alkali metal content of components (a) and (b) not exceeding 0.5% of the combined weight of (a) and (b).
Articles such as fibres, filaments, sheets and films, particularly polyester films, are thereby rendered antistatic without detriment to the optical characteristics thereof.
REFERENCES:
patent: 3063870 (1962-11-01), Wakeman et al.
patent: 3827931 (1974-08-01), Rothwell et al.
patent: 4139473 (1979-02-01), Hochreuter
Imperial Chemical Industries plc
Ives P. C.
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