Patent ID: 9243112
Filing Date: 2016-01-26
CPC Classification: C08F,C08G,C08J,C08K

Claim Text:
1. A method for producing a carbonaceous material-polymer composite material; the method comprising the steps of: preparing a mixture containing a graphite and at least one polymer A of a polymer obtained by polymerizing a cyclic disulfide compound and a polymer obtained by polymerizing a cyclic disulfide compound and a radical polymerizable functional group-containing monomer; and heating the mixture at a temperature range of D° C. or higher to a decomposition termination temperature or lower when a decomposition start temperature of the polymer A is defined as D° C. to obtain exfoliated graphite by delamination of the graphite and graft the polymer A to the exfoliated graphite, wherein the decomposition start temperature is a temperature at which 10% by weight of the polymer A is decomposed under a nitrogen atmosphere, wherein the decomposition termination temperature is a temperature at which 90% by weight of the polymer A is decomposed under a nitrogen atmosphere.