Storage stable aqueous organic peroxide emulsions
US-11059779-B2 · Jul 13, 2021 · US
Dual-cure curable material kit
US8993652B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-8993652-B2 |
| Application number | US-200913257855-A |
| Country | US |
| Kind code | B2 |
| Filing date | Dec 8, 2009 |
| Priority date | Dec 11, 2008 |
| Publication date | Mar 31, 2015 |
| Grant date | Mar 31, 2015 |
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Abstract
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A dual-cure curable material kit comprising: (A) a radical-polymerizable monomer component; (B) a photopolymerization initiator component comprising (b1) an α-diketone compound, (b2) an aliphatic tertiary amine compound having a tertiary amino group in which three saturated aliphatic groups are bonded to a nitrogen atom and one of the saturated aliphatic groups has an electron-withdrawing group as a substituent, and (b3) an s-triazine compound having a trihalomethyl group as a substituent, or a diaryliodonium salt compound; and a chemical polymerization initiator component (C) comprising (c1) an organic peroxide, and (c2) an N,N-di(hydroxyalkyl)-p-toluidine compound; which is packed separately at least in two packages so that the component (b2) and the component (b3) of the photopolymerization initiator component (B) are not packed together in a single package and the component (c1) and the component (c2) of the chemical polymerization initiator component (C) are not packed together in a single package.
First claim
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The invention claimed is: 1. A dual-cure curable material kit comprising (A) a radical-polymerizable monomer component, (B) a photopolymerization initiator component comprising (b1) an α-diketone compound, (b2) an aliphatic tertiary amine compound having a tertiary amino group in which three saturated aliphatic groups bond to the nitrogen atom and one of the saturated aliphatic groups has an electroattracting group as a substituent, and (b3) 2, 4, 6-tris(trichloromethyl)-s-triaz…
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Chemistry & Metallurgy · mapped topic
Chemistry & Metallurgy · mapped topic
- C08F4/32Primary
Chemistry & Metallurgy · mapped topic
Cross-Sectional Technologies · mapped topic
Chemistry & Metallurgy · mapped topic
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- What does patent US8993652B2 cover?
- A dual-cure curable material kit comprising: (A) a radical-polymerizable monomer component; (B) a photopolymerization initiator component comprising (b1) an α-diketone compound, (b2) an aliphatic tertiary amine compound having a tertiary amino group in which three saturated aliphatic groups are bonded to a nitrogen atom and one of the saturated aliphatic groups has an electron-withdrawing group…
- Who is the assignee on this patent?
- Fujinami Kyoichi, Okishio Kazuhiko, Tokuyama Dental Corp
- What technology area does this patent fall under?
- Primary CPC classification C08F4/32. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Tue Mar 31 2015 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).