Back to results
US 11,840,599 B2Granted
Thiol-containing composition for optical material and polymerizable composition for optical material
AssigneeMitsui Chemicals, Inc.
InventorsTakeshi Nishimura, Masayuki Furuya, Shigetoshi Kuma
Life of this patent
Estimating the term…
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).
Claims18
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 40.0%, and 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),
- 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.
3 more elements
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 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 compounds included in the compound (B) is 0.1% to 40.0%, and 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),
- 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.
3 more elements
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 peak area ratio of the compound (b2-1) is 0.0%, a total peak area ratio of the compound included in the compound (B) is 0.1% to 40.0%, and 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),
- 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.
3 more elements
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).
5 more elements
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 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 compounds included in the compound (B) is 0.1% to 60.0%, and 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),
- 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.
3 more elements
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 peak area ratio of the compound (b2-1) is 0.0%, a total peak area ratio of the compound included in the compound (B) is 0.1% to 60.0%, and 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),
- 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.
3 more elements
A plastic lens composed of a molded product formed by curing a polymerizable composition for an optical material,
- wherein a thioester group molar number is 0.0003 mmol/g to 0.146 mmol/g,
- the polymerizable composition for an optical material comprising:
- a thiol-containing composition for an optical material;
- and
- a polyiso(thio)cyanate compound,
- wherein the thiol-containing composition for an optical material comprises:
- 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.
9 more elements
Dependencies are inferred from the claim text.