- Patent Title: Aluminum phosphite and composition containing aluminum phosphite
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Application No.: US16753859Application Date: 2018-08-10
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Publication No.: US11407639B2Publication Date: 2022-08-09
- Inventor: Hiroyuki Shimomichi , Tomofumi Yamanaka , Ryo Oyama , Toshihiro Yamagami
- Applicant: Taihei Chemical Industrial Co., Ltd.
- Applicant Address: JP Osaka
- Assignee: Taihei Chemical Industrial Co., Ltd.
- Current Assignee: Taihei Chemical Industrial Co., Ltd.
- Current Assignee Address: JP Osaka
- Agency: Wenderoth, Lind & Ponack, L.L.P.
- Priority: JPJP2017-197533 20171011
- International Application: PCT/JP2018/030032 WO 20180810
- International Announcement: WO2019/073683 WO 20190418
- Main IPC: C01B25/163
- IPC: C01B25/163 ; C08L101/00
Abstract:
An object of the present invention is to provide an aluminum phospite having spherical shape. An aluminum phosphite of the present invention has the following formula. Alx(OH)y(HPO3)3·zH2O wherein: x represents 2.01 or more and 2.50 or less, y represents 0.03 or more and 1.50 or less, and z represents an integer of 0 to 4, respectively.
Public/Granted literature
- US20200277191A1 ALUMINUM PHOSPHITE AND COMPOSITION CONTAINING ALUMINUM PHOSPHITE Public/Granted day:2020-09-03
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