POLYTHIOL COMPOSITION, POLYMERIZABLE COMPOSITION, RESIN, MOLDED BODY, OPTICAL MATERIAL, AND LENS

Title:

POLYTHIOL COMPOSITION, POLYMERIZABLE COMPOSITION, RESIN, MOLDED BODY, OPTICAL MATERIAL, AND LENS

Document Type and Number:

WIPO Patent Application WO/2024/080384

Kind Code:

A1

Abstract:

A polythiol composition containing a compound represented by formula (1) and a polythiol compound (A) which is 4-mercaptomethyl-1,8-dimercapto-3,6-dithiaoctane, the peak area of the compound represented by formula (1) in high performance liquid chromatography measurement being 11.00 or less with respect to a total peak area of 100 of compounds contained in the polythiol composition.

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Inventors:

NAKANO SHOTARO (JP)
MURAKAMI MASAKAZU (JP)

Application Number:

PCT/JP2023/037453

Publication Date:

April 18, 2024

Filing Date:

October 16, 2023

Export Citation:

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Assignee:

MITSUI CHEMICALS INC (JP)

International Classes:

C08G18/38; G02B1/04

Domestic Patent References:

WO2022009882A1	2022-01-13
WO2018190290A1	2018-10-18

Foreign References:

JPH10186101A

1998-07-14

Attorney, Agent or Firm:

TAIYO, NAKAJIMA & KATO (JP)

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