Invention Grant
- Patent Title: Air-permeable sponge composition and method for preparing air-permeable sponge by using the same
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Application No.: US15688085Application Date: 2017-08-28
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Publication No.: US10435529B2Publication Date: 2019-10-08
- Inventor: Ayu Chen , Bin Chen , Shaojing Guo , Suyu Guo , Xinhui Bi , Lei Guo
- Applicant: XILINMEN FURNITURE CO., LTD.
- Applicant Address: CN Zhejiang
- Assignee: Xilinmen Furniture Co., Ltd.
- Current Assignee: Xilinmen Furniture Co., Ltd.
- Current Assignee Address: CN Zhejiang
- Agency: Muncy, Geissler, Olds & Lowe, P.C.
- Priority: CN201710535408 20170704
- Main IPC: C08J9/00
- IPC: C08J9/00 ; C08J9/36 ; B32B5/18 ; B32B27/06 ; C08G18/48 ; C08G18/63 ; C08G18/66 ; C08G18/75 ; C08G18/76 ; C08G18/16 ; C08G18/24 ; C09D175/08 ; C08G18/32 ; C08G18/40 ; C08G101/00
Abstract:
An air-permeable sponge composition and a method for preparing an air-permeable sponge by using the same belong to the field of articles for daily use. An air-permeable sponge composition includes a sponge body and an air-permeable coating, and an outer surface layer of the sponge body being coated with the air-permeable coating. A method for making the air-permeable sponge utilizes the composition of the air-permeable sponge, wherein the air-permeable sponge is made from the air-permeable sponge composition under specific process parameters. The sponge body and air-permeable coating have the same or similar contents of isocyanate, polyether polyol and polymeric polyol and a similar porous structure.
Public/Granted literature
- US20190010300A1 AIR-PERMEABLE SPONGE COMPOSITION AND METHOD FOR PREPARING AIR-PERMEABLE SPONGE BY USING THE SAME Public/Granted day:2019-01-10
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