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US9778397B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9778397-B2 |
| Application number | US-201314442946-A |
| Country | US |
| Kind code | B2 |
| Filing date | Nov 15, 2013 |
| Priority date | Nov 16, 2012 |
| Publication date | Oct 3, 2017 |
| Grant date | Oct 3, 2017 |
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Abstract
Official abstract text for this publication.
The polymerizable composition of the present invention contains (A) an alicyclic isocyanate compound (a1) having two or more functional groups and/or an aliphatic isocyanate compound (a2) having two or more functional groups, (B) a thiol compound having one or more sulfide bonds and/or one or more ester bonds and having two or more functional groups, and (C) an imidazole-based curing catalyst, in which the amount of the imidazole-based curing catalyst (C) is 5 ppm to 3,000 ppm with respect to the total amount of the isocyanate compound (A) and the thiol compound (B).
First claim
Opening claim text (preview).
The invention claimed is: 1. A polymerizable composition consisting of: (A) an alicyclic isocyanate compound (a1) having two or more functional groups and/or an aliphatic isocyanate compound (a2) having two or more functional groups; (B) a thiol compound (b1) having one or more sulfide bonds and two or more functional groups or a thiol compound (b2) having one or more ester bonds and two or more functional groups; (C) an imidazole-based curing catalyst; and optionally one or…
Assignees
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Classifications
- G02B1/041Primary
Physics · mapped topic
Chemistry & Metallurgy · mapped topic
Physics · mapped topic
Chemistry & Metallurgy · mapped topic
Physics · mapped topic
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Frequently asked questions
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- What does patent US9778397B2 cover?
- The polymerizable composition of the present invention contains (A) an alicyclic isocyanate compound (a1) having two or more functional groups and/or an aliphatic isocyanate compound (a2) having two or more functional groups, (B) a thiol compound having one or more sulfide bonds and/or one or more ester bonds and having two or more functional groups, and (C) an imidazole-based curing catalyst, …
- Who is the assignee on this patent?
- Mitsui Chemicals Inc
- What technology area does this patent fall under?
- Primary CPC classification G02B1/041. Mapped technology areas include Physics.
- When was this patent published?
- Publication date Tue Oct 03 2017 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).