国家/地区 中国（4）
IPC部 C（4）
IPC大类 C08（4）
IPC小类 C08L（4） C08K（3） C08J（2）
IPC C08L097/02（4）
发明人 LIU H（4）
公开年 2020（3）
申请年 2019（3） 
专利权人 LIU H（4）

Producing full biodegradable material by using renewable resources comprises crushing renewable resource, using biological complex enzyme to process, adding CMC, layering each component, extracting e.g. tannin and colloid and adjusting thickness of full biodegradable material.

GU Y, LIU H

Biodegradable film used for packaging sanitary product, comprises cellulose, starch, polylactic acid, softening and toughening agent, antioxidant, antibacterial agent and graphene.

LIU H

Biodegradable material comprises natural plant fiber, high molecular polymer, corn starch, coconut shell powder, cellulase, silane coupling agent, graphene, egg shell powder, silver nano ions, and biodegradation agent.

LIU H

Biodegradable material useful in mobile phone case, comprises straw, polylactic acid, titanate coupling agent, wear-resistant additive, flame retardant, antibacterial agent and graphene.

LIU H