Invention Grant
US09587090B2 Treated inorganic pigments having reduced photoactivity and improved anti-microbial properties and their use in polymer compositions
有权
处理的具有降低的光活性和改善的抗微生物性质的无机颜料及其在聚合物组合物中的用途
- Patent Title: Treated inorganic pigments having reduced photoactivity and improved anti-microbial properties and their use in polymer compositions
- Patent Title (中): 处理的具有降低的光活性和改善的抗微生物性质的无机颜料及其在聚合物组合物中的用途
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Application No.: US14125959Application Date: 2012-06-20
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Publication No.: US09587090B2Publication Date: 2017-03-07
- Inventor: Charles David Musick
- Applicant: Charles David Musick
- Applicant Address: US PA Harrisburg
- Assignee: THE CHEMOURS COMPANY TT, LLC
- Current Assignee: THE CHEMOURS COMPANY TT, LLC
- Current Assignee Address: US PA Harrisburg
- International Application: PCT/US2012/043241 WO 20120620
- International Announcement: WO2013/003140 WO 20130103
- Main IPC: C08K9/00
- IPC: C08K9/00 ; C08K9/02 ; C09C1/36 ; C09C3/06
Abstract:
The disclosure provides a polymer composition comprising a treated inorganic particle having improved photostability and improved anti-microbial properties, wherein the treated inorganic particle comprises: a inorganic core particle; a first treatment of a silicon compound, wherein the silicon compound is added in a single step; and a second treatment comprising a co-precipitated zinc oxide and alumina.
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