公开(公告)号：US20240254292A1

公开(公告)日：2024-08-01

申请号：US18635031

申请日：2024-04-15

申请人： Nano and Advanced Materials Institute Limited

发明人： Yueying CHEN ,  Qi JIANG ,  Dongli SUN ,  Xianqiao LIU

IPC分类号： C08J3/22 ,  B29C44/34 ,  B29C49/00 ,  B29C49/04 ,  B29K23/00 ,  B29K105/04 ,  C08J9/14 ,  C08J9/228 ,  C08L23/06

CPC分类号： C08J3/22 ,  B29C44/3449 ,  B29C49/0005 ,  B29C49/04 ,  C08J9/141 ,  C08J9/228 ,  C08L23/06 ,  B29K2023/0608 ,  B29K2105/048 ,  B29K2995/0097 ,  C08J2203/14 ,  C08L2207/53

摘要： A master batch composition for a weight-reduced plastic product includes a bi-component carrier resin, a core-shell foaming agent, and at least one lubricant. The core-shell foaming agent includes at least one outer polymeric shell and at least one inner foaming agent core. The outer polymeric shell encapsulates the inner foaming agent core. The inner foaming agent core includes alkane. The master batch composition is configured to be integrated into the weight-reduced plastic product by extrusion blow molding with a base plastic resin to create a foamed plastic having a foaming pore size from 10 to 80 μm.

公开(公告)号：US20230390976A1

公开(公告)日：2023-12-07

申请号：US17830366

申请日：2022-06-02

申请人： Nano and Advanced Materials Institute Limited

发明人： Yueying CHEN ,  Qi JIANG ,  Dongli SUN ,  Xianqiao LIU

IPC分类号： B29C44/34 ,  B29C49/04 ,  B29C49/00

CPC分类号： B29C44/3461 ,  B29C44/3449 ,  B29C49/04 ,  B29C49/0005 ,  B29K2105/048

摘要： A master batch composition for a weight-reduced plastic product includes a carrier resin, a core-shell foaming agent, and at least one lubricant. The core-shell foaming agent includes at least one outer polymeric shell and at least one inner foaming agent core. The outer polymeric shell encapsulates the inner foaming agent core. The inner foaming agent core includes alkane. The master batch composition is configured to be integrated into the weight-reduced plastic product by extrusion blow molding with a base plastic resin to create a foamed plastic having a foaming pore size from 10 to 80 μm.

公开(公告)号：US20220380573A1

公开(公告)日：2022-12-01

申请号：US17868821

申请日：2022-07-20

申请人： Nano and Advanced Materials Institute Limited

发明人： Xianqiao LIU ,  Qi JIANG ,  Yueying CHEN

IPC分类号： C08K5/11

摘要： A biocide-free, germ-repellent, crosslinked thermoset elastomer is provided. The elastomer base is a thermoset elastomer base selected from natural rubber, synthetic rubber, solid or liquid silicone rubber, or mixtures thereof. At least one germ-repelling modifier is selected from one or more of polyethylene glycol, a polyethylene glycol derivative, alcohol ethoxylate, a polymer including an isocyanate group, a polymer including an allyloxy group, siloxane, polyether modified silicone, polysorbates and copolymers or mixtures thereof. The germ-repelling modifier is permanently bonded to the thermoset elastomer base through a chemical reaction during extrusion, molding, or curing. This chemical reaction also crosslinks the thermoset elastomer base.