abstract |
COMPOSITIONS SUITABLE FOR USE AS SEALING GASKETS IN AEROSOL MOUNTING CUPS COMPSED OF A PEPTIZED CURABLE NEOPRENE POLYMER DISSOVLED IN A VOLATILE ORGANIC SOLVENT WHICH INCLUDES CURING SYSTEM CONSISTING ESSENTIALLY OF SODIUM ACETATE, MAGNESIUM OXIDE AND THE 1,3-DI-O-TOLYLGUANIDINE SALT OF DICATECHOL BORATE. THE COMPSOITIONS MAY BE MODIFIED BY THE INCLUSION OF INGREDIENTS, SUCH AS FILLERS, PLASTICIZERS, ANTIOXIDANTS, AND PIGMENTS TO IMPART DESIRABLE PROPERTIES. |