Powder-liquid dental curable material kit
US-2015038614-A1 · Feb 5, 2015 · US
Dental material including propylbarbituric acid polymerization catalyst
US2016175203A1 · US · A1
| Field | Value |
|---|---|
| Publication number | US-2016175203-A1 |
| Application number | US-201514968980-A |
| Country | US |
| Kind code | A1 |
| Filing date | Dec 15, 2015 |
| Priority date | Dec 17, 2014 |
| Publication date | Jun 23, 2016 |
| Grant date | — |
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- Title
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Abstract
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The present invention relates to a polymerization catalyst having storage stability under an oral cavity environment. Furthermore, the present invention relates to a dental material cured by use of the present polymerization catalyst. The polymerization catalyst for use in the dental material is achieved with including 1-cyclohexyl-5-propylbarbituric acid and trioctylmethylammonium chloride.
First claim
Opening claim text (preview).
1 . A polymerization catalyst for a dental material, comprising 1-cyclohexyl-5-propylbarbituric acid and trioctylmethylammonium chloride. 2 . The polymerization catalyst for a dental material according to claim 1 , comprising an organometal compound. 3 . The polymerization catalyst for a dental material according to claim 1 , comprising 0.1 to 10 parts by weight of 1-cyclohexyl-5-propylbarbituric acid and 0.1 to 10 parts by weight of trioctylmethylammonium chloride. 4 . The polymerization catalyst for a dental material according to claim 2 , comprising 0.1 to 10 parts by weight of 1-cyclohexyl-5-propylbarbituric acid, 0.1 to 10 parts by weight of trioctylmethylammonium chloride and 0.001 to 1 part by weight of the organometal compound. 5 . A dental material comprising a polymerizable monomer, 1-cyclohexyl-5-propylbarbituric acid and trioctylmethylammonium chloride. 6 . The dental material according to claim 5 , further comprising an organometal compound. 7 . The dental material according to claim 5 , comprising 0.1 to 10 parts by weight of 1-cyclohexyl-5-propylbarbituric acid and 0.1 to 10 parts by weight of trioctylmethylammonium chloride based on 100 parts by weight of the polymerizable monomer. 8 . The dental material according to claim 6 , comprising 0.1 to 10 parts by weight of 1-cyclohexyl-5-propylbarbituric acid, 0.1 to 10 parts by weight of trioctylmethylammonium chloride and 0.001 to 1 part by weight of the organometal compound based on 100 parts by weight of a polymerizable monomer. 9 . The dental material according to claim 8 , further comprising a filler. 10 . The dental material according to claim 6 , wherein the dental material is a dental powder-liquid type acrylic material in which a liquid material and a powder material are kneaded and used, the liquid material comprises 100 parts by weight of a monomer and 0.1 to 10 parts by weight of trioctylmethylammonium chloride, and the powder material comprises 70 to 130 parts by weight of a (meth)acrylic acid (co)polymer, 0.001 to 1 part by weight of the organometal compound and 0.1 to 10 parts by weight of 1-cyclohexyl-5-propylbarbituric acid. 11 . The dental material according to claim 10 , wherein the monomer in the liquid material comprises a (meth)acrylic acid group-containing monomer and/or a hydrophilic monomer. 12 . The dental material according to claim 10 , wherein the liquid material comprises 0.5 to 20 parts by weight of an organic solvent based on 100 parts by weight of the monomer. 13 . The dental material according to claim 10 , wherein the powder material further comprises a filler. 14 . The dental material according to claim 11 , wherein the liquid material comprises 0.5 to 20 parts by weight of an organic solvent based on 100 parts by weight of the monomer. 15 . The dental material according to claim 11 , wherein the powder material further comprises a filler.
Assignees
Inventors
Classifications
and containing only one oxygen, e.g. furfuryl (meth)acrylate or 2-methoxyethyl (meth)acrylate · CPC title
Cationic, anionic or redox initiators · CPC title
Compositions for temporarily or permanently fixing teeth or palates, e.g. primers for dental adhesives · CPC title
- A61K6/887Primary
Compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds · CPC title
- A61K6/62Primary
Photochemical radical initiators · CPC title
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Frequently asked questions
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- What does patent US2016175203A1 cover?
- The present invention relates to a polymerization catalyst having storage stability under an oral cavity environment. Furthermore, the present invention relates to a dental material cured by use of the present polymerization catalyst. The polymerization catalyst for use in the dental material is achieved with including 1-cyclohexyl-5-propylbarbituric acid and trioctylmethylammonium chloride.
- Who is the assignee on this patent?
- Shofu Inc
- What technology area does this patent fall under?
- Primary CPC classification A61K6/887. Mapped technology areas include Human Necessities.
- When was this patent published?
- Publication date Thu Jun 23 2016 00:00:00 GMT+0000 (Coordinated Universal Time) (A1). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 1 related publication on this page (citations in our corpus or others sharing the same primary CPC).