Invention Application
- Patent Title: SPECTACLE LENS, ANTIFOULING AGENT COMPOSITION, AND METHOD FOR MANUFACTURING SPECTACLE LENS
-
Application No.: US18696239Application Date: 2022-09-28
-
Publication No.: US20240392141A1Publication Date: 2024-11-28
- Inventor: Yusuke SEKIGUCHI , Hironori KAWAKAMI , Masakazu ISHIKAWA
- Applicant: HOYA LENS THAILAND LTD.
- Applicant Address: TH Pathumthani
- Assignee: HOYA LENS THAILAND LTD.
- Current Assignee: HOYA LENS THAILAND LTD.
- Current Assignee Address: TH Pathumthani
- Priority: JP2021-161404 20210930
- International Application: PCT/JP2022/036083 WO 20220928
- Main IPC: C09D5/16
- IPC: C09D5/16 ; C08G77/46 ; C09D183/12 ; G02B1/18
Abstract:
A spectacle lens including an antifouling layer which is a condensate of an antifouling agent composition containing: 10 to 70 mass % of a compound (A) having a silyl group and a fluorinated alkyl group; and 30 to 90 mass % of a compound (B) having a silyl group at one end, a reactive group at the other end, and a polysiloxane chain structure.
Information query
IPC分类:
