重合性組成物、重合物、レンズ、コーティング剤、化合物の製造方法および化合物

Title:

重合性組成物、重合物、レンズ、コーティング剤、化合物の製造方法および化合物

Document Type and Number:

Japanese Patent JP7388114

Kind Code:

B2

Abstract:

To provide: a novel isocyanate compound; a polymerizable composition, a polymer, a lens and a coating agent that are based on the isocyanate compound; and a production method of the isocyanate compound.SOLUTION: The invention relates to a compound represented by formula (1). In formula (1), at least two of RA to RD are ethyl groups, and the others of RA-RD are hydrogen atoms.SELECTED DRAWING: None

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Inventors:

▲高▼野与一

Application Number:

JP2019187675A

Publication Date:

November 29, 2023

Filing Date:

October 11, 2019

Export Citation:

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Assignee:

Mitsubishi Gas Chemical Co., Ltd.

International Classes:

C08G18/76; C07C263/10; C07C265/14; C09D175/04; G02B1/04

Domestic Patent References:

JP2005124808A
JP2012011326A

Foreign References:

US3507834
US2723265

Attorney, Agent or Firm:

Sykes Patent Attorney Corporation

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