Invention Grant
- Patent Title: Method for producing interpenetrating polymer network material, a product thereof and use of the product
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Application No.: US15538649Application Date: 2015-12-03
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Publication No.: US10590607B2Publication Date: 2020-03-17
- Inventor: Rosa Carceller , Tom Lundin , Matti Hietaniemi
- Applicant: Kemira Oyj
- Applicant Address: FI Helsinki
- Assignee: Kemira Oyj
- Current Assignee: Kemira Oyj
- Current Assignee Address: FI Helsinki
- Agency: Berggren LLP
- Priority: FI20146134 20141222
- International Application: PCT/FI2015/050849 WO 20151203
- International Announcement: WO2016/102753 WO 20160630
- Main IPC: D21H21/10
- IPC: D21H21/10 ; D21H11/18 ; D21H17/25 ; D21H21/20 ; C08L33/26 ; C08F220/56 ; D21H21/18
Abstract:
The present invention relates to an interpenetrating polymer network (IPN) material comprising microcrystalline cellulose (MCC), microfib-rillated cellulose (MFC) or a mixture thereof, and at least one polymer forming an IPN together with the MCC, MFC or mixture thereof. The present invention further relates to a process for producing the IPN material, and to use of the IPN material in paper industry.
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