Patent ID: 9163096
Filing Date: 2015-10-20
Classification: C08F,C08K

Abstract:
1. A method for producing a nitrile rubber comprising preparing a mixture comprising 0.1 to 5 parts by weight of at least one phosphate emulsifier selected from the group consisting of monoalkyl ether phosphate (MAP) represented by the following Formula 1 and dialkyl ether phosphate (DAP) represented by the following Formula 2 with respect to 100 parts by weight of monomers constituting the nitrile rubber and the monomers constituting the nitrile rubber; and producing the nitrile rubber by carrying out an emulsion polymerization of the monomers constituting the nitrile rubber wherein R represents an alkyl or alkylaryl group, M represents H, Na or K, and n is an integer.