Invention Grant
- Patent Title: Biodegradable composition using cellulose and preparation method therefor, and waterproof agent and molded product using composition
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Application No.: US14907774Application Date: 2014-07-25
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Publication No.: US09783659B2Publication Date: 2017-10-10
- Inventor: Chan-oh Park
- Applicant: Chan-oh Park
- Agency: Harness, Dickey & Pierce, P.L.C.
- Priority: KR10-2013-0088411 20130726; KR10-2013-0089206 20130727; KR10-2014-0084093 20140705; KR10-2014-0093536 20140723
- International Application: PCT/KR2014/006777 WO 20140725
- International Announcement: WO2015/012626 WO 20150129
- Main IPC: C08L1/02
- IPC: C08L1/02 ; D21H17/25 ; C08L97/02
Abstract:
There are provided to a biodegradable composition containing ground cellulose having a diameter of 300 μm to 1 nm, pulp, and water, a manufacturing method for the same, and a water-proof agent and a molded product using the composition. A molded product manufactured using the biodegradable composition of the present invention has a waterproofing function and an excellent strength for a certain period of time, and when the molded product is discarded, it is biodegraded without damage to the natural environment.
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