▎ 摘　　要

NOVELTY - Preparing modified resin polymer involves reacting guanidine salt of (I) with resin polymer containing multiple epoxy groups. USE - Method for preparing modified resin polymer. ADVANTAGE - The method enables to prepare modified resin polymer that has strong antibacterial ability and prolongs service life, bactericidal ability, enhances graphene adsorption capacity, reduces the sedimentation of graphene during long-term storage. DETAILED DESCRIPTION - Preparing modified resin polymer involves reacting guanidine salt of (I) with resin polymer containing multiple epoxy groups. A1=hydrophilic atomic group; A2=end atom active group; m=5; and n=degree of polymerization. An INDEPENDENT CLAIM is included for a graphene far-infrared electric heating film slurry, which comprises 15-25 pts. wt. graphene, 10-25 pts. wt. nano-polymer materials, 20-30 pts. wt. far-infrared inorganic nano-powders, 35-50 pts. wt. modified resin polymers, 1-3 pts. wt. dispersant, 10-20 pts. wt. adjusting oil, 10-30 pts. wt. thinner, 5-9 pts. wt. cross-linking coupling agent, 1-3 pts. wt. anti-settling agent, 3-5 pts. wt. defoaming agent, 1-3 pts. wt. leveling agent, 1-3 pts. wt. adhesion promoter.