| http://www.w3.org/ns/prov#value | - These investigations have led to the discovery that a 1-butene resin composition composed of (A) the 1-butene polymer or copolymer, (B) the inorganic hydroxide and (C) the graft-modified olefin resin, which may further contain additives, is a new type of fire-retardant 1-butene resin composition which has excellent fire retardancy, improved mechanical properties and moldability and an increased cr
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