Thiol-containing composition for optical material and polymerizable composition for optical material
AssigneeMitsui Chemicals, Inc.
InventorsTakeshi NISHIMURA, Masayuki FURUYA, Shigetoshi KUMA
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Abstract
The thiol-containing composition for an optical material of the present invention includes a compound (A) represented by General Formula (a), and a compound (B) composed of at least one selected from a compound (b2-1) represented by General Formula (b2-1), a compound (b3-1) represented by General Formula (b3-1), a compound (b3-2) represented by General Formula (b3-2), and a compound (b4-2) represented by General Formula (b4-2), in which, in high-performance liquid chromatography measurement, the total peak area ratio of the compound included in the compound (B) is 0.1% to 60.0% with respect to the peak area 100 of the compound (A).
Claims20
A thiol-containing composition for an optical material comprising:
- a compound (A) represented by General Formula (a)
- wherein, in General Formula (a), n is an integer of 1 to 3, and a plurality of present n's may be the same or different;
- and
- a compound (B) composed of one or two or more compounds selected from the group consisting of a compound (b2-1) represented by General Formula (b2-1), a compound (b3-1) represented by General Formula (b3-1), a compound (b3-2) represented by General Formula (b3-2), and a compound (b4-2) represented by General Formula (b4-2),
- wherein in high-performance liquid chromatography measurement, a total peak area ratio of the compound included in the compound (B) is 0.1% to 60.0% with respect to a peak area 100 of the compound (A),
- wherein, in General Formula (b2-1), General Formula (b3-1), General Formula (b3-2), and General Formula (b4-2), n is an integer of 1 to 3, and in each General Formula, a plurality of present n's may be the same or different.
-17. (canceled)
A thiol-containing composition for an optical material comprising:
- a compound (A) represented by General Formula (a)
- wherein, in General Formula (a), n is an integer of 1 to 3, and a plurality of present n's may be the same or different;
- a compound (b3-2) represented by General Formula (b3-2);
- and
- a compound (b4-2) represented by General Formula (b4-2)
- wherein, in General Formula (b3-2), n is an integer of 1 to 3, and a plurality of present n's may be the same or different,
- wherein, in General Formula (b4-2), n is an integer of 1 to 3, and a plurality of present n's may be the same or different,
- wherein, in high-performance liquid chromatography measurement, a total peak area ratio of the compound (b3-2) and the compound (b4-2) is 20.0% or less with respect to a peak area 100 of the compound (A).
-21. (canceled)
Dependencies are inferred from the claim text.