METHOD FOR PREPARING MODIFIED THERMOPLASTICS HAVING GERM-REPELLENT PROPERTIES AND A PRODUCT THEREOF, AND A COMPOSITION FOR PREPARING THE MODIFIED THERMOPLASTICS
You WU,Wai Chung Peter Wong,Cheuk Nang Daniel Sung,Shun Hung Kiang,Kam Fai Cary Wong,Tsz Kin Yu
申请号：
US15968731
公开号：
US20190263981A1
申请日:
2018.05.01
申请国别(地区):
US
年份:
2019
代理人:
摘要：
This disclosure discloses a preparing method of transforming commercial base thermoplastics into germ-repellent resins or functional masterbatch through plasma and (melt)mixing assisted grafting process. The resins or masterbatch concentrate composition enable a number of product reforming processes, including but not limited to thermoforming, profile extrusion, injection molding, blow molding, blow filming, film casting, and spinning into articles of different shapes and geometries or overmolding on plastic substrates that can resist surface adsorption of microbes after solidification.
