国家/地区 中国（2）
IPC部 C（2）
IPC大类 C08（2）
IPC小类 C08K（2）
IPC C08K007/24（2）
发明人
公开年 2021（2）
申请年 2021（2） 
专利权人

Surface treatment process of PVC pipe for refrigerator comprises mixing polytrimethylene sebacate and lubricant, mixing bis(2-ethylhexyl) phthalate and dioctyl adipate in proportion, adding suspension and defoamer, immersing PVC base pipe in polyamide solution and graphene oxide dispersion liquid.

LU X, GU N

Lignin derivative-based phosphorus-containing epoxy resin used for forming composite material for flame retardant materials, coatings, microelectronic packaging materials, and adhesives, comprises structures.

YANG W, DING H, MA P, XU P