申请人:Philip Morris, Incorporated
公开号:US04470421A1
公开(公告)日:1984-09-11
In one of its embodiments this invention provides a smoking composition which contains a novel type of flavorant additive as exemplified by polymerized ethyl 2-propenyl 2-(2-butyl)malonate: ##STR1##
在其一种实施例中,本发明提供了一种含有新型调味添加剂的吸烟组合物,例如聚合的乙基2-丙烯基2-(2-丁基)丙二酸酯:##STR1##