Invention Grant
- Patent Title: Method and apparatus for producing particles, particles, composition, particles dispersion liquid, and method for producing the particles dispersion liquid
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Application No.: US16970258Application Date: 2019-02-13
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Publication No.: US11667055B2Publication Date: 2023-06-06
- Inventor: Keiko Osaka , Chiaki Tanaka
- Applicant: Ricoh Company, Ltd.
- Applicant Address: JP Tokyo
- Assignee: RICOH COMPANY, LTD.
- Current Assignee: RICOH COMPANY, LTD.
- Current Assignee Address: JP Tokyo
- Agency: Xsensus LLP
- Priority: JP 2018024333 2018.02.14 JP 2019019261 2019.02.06
- International Application: PCT/JP2019/005168 2019.02.13
- International Announcement: WO2019/159988A 2019.08.22
- Date entered country: 2020-08-14
- Main IPC: B29B9/10
- IPC: B29B9/10 ; B29B17/04 ; C08J3/12 ; C08J11/24
Abstract:
A method for producing particles, the method including: depolymerizing a resin to obtain a depolymerized product; contacting the depolymerized product obtained in the depolymerizing with a first compressive fluid to obtain a melted product; and jetting the melted product obtained in the contacting to granulate the particles.
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