Dental adhesive
US-2017196778-A1 · Jul 13, 2017 · US
Dental primer and kit for dental prosthesis adhesion
US10639243B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-10639243-B2 |
| Application number | US-201815920913-A |
| Country | US |
| Kind code | B2 |
| Filing date | Mar 14, 2018 |
| Priority date | Mar 30, 2017 |
| Publication date | May 5, 2020 |
| Grant date | May 5, 2020 |
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- Title
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- Abstract
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Abstract
Official abstract text for this publication.
A dental primer includes: a (meth)acrylate having an acid group; a vanadium compound and/or a copper compound; a polymerization inhibitor; and water. In the dental primer, a content of the (meth)acrylate having the acid group is in a range of from 15% by mass to 60% by mass, a total content of the vanadium compound and the copper compound is in a range of from 0.25% by mass to 0.45% by mass, and a content of the polymerization inhibitor is in a range of from 0.8% by mass to 3% by mass.
First claim
Opening claim text (preview).
What is claimed is: 1. A one-part dental primer comprising: a (meth)acrylate having an acid group; a vanadium compound and/or a copper compound; a polymerization inhibitor; an organic solvent containing ethanol; and water, wherein a content of the (meth)acrylate having the acid group is in a range of from 15% by mass to 60% by mass, wherein a total content of the vanadium compound and the copper compound is in a range of from 0.25% by mass to 0.45% by mass, wherein a content of the polymerization inhibitor is in a range of from 0.8% by mass to 3% by mass, wherein a content of the organic solvent is in a range of from 10% by mass to 40% by mass, and wherein the dental primer does not include a polymerizable monomer having a fluorocarbon group. 2. A kit that is used for adhesion of a dental prosthesis, the kit comprising the one-part dental primer according to claim 1 ; and dental cement including an oxidizing agent. 3. The one-part dental primer according to claim 1 , further comprising: a (meth)acrylate not having an acid group, wherein the (meth)acrylate not having an acid group is a polyfunctional (meth)acrylate. 4. The one-part dental primer according to claim 3 , wherein a content of the (meth)acrylate not having an acid group is in a range of from 0.5% by mass to 45% by mass. 5. The one-part dental primer according to claim 1 , wherein the content of the water is less than or equal to 50% by mass. 6. The one-part dental primer according to claim 1 , wherein the (meth)acrylate includes a (meth)acrylate having a thiophosphate group. 7. The one-part dental primer according to claim 1 , wherein the content of the water is greater than or equal to 25% by mass.
Assignees
Inventors
Classifications
- A61K6/40Primary
Primers (for dental adhesives A61K6/30) · CPC title
- A61K6/30Primary
Compositions for temporarily or permanently fixing teeth or palates, e.g. primers for dental adhesives · CPC title
Homopolymers or copolymers of acrylic acid esters · CPC title
Homopolymers or copolymers of methacrylic acid esters · CPC title
of esters containing only carbon, hydrogen and oxygen, which oxygen atoms are present only as part of the carboxyl radical · CPC title
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Frequently asked questions
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- What does patent US10639243B2 cover?
- A dental primer includes: a (meth)acrylate having an acid group; a vanadium compound and/or a copper compound; a polymerization inhibitor; and water. In the dental primer, a content of the (meth)acrylate having the acid group is in a range of from 15% by mass to 60% by mass, a total content of the vanadium compound and the copper compound is in a range of from 0.25% by mass to 0.45% by mass, an…
- Who is the assignee on this patent?
- G C Dental Ind Corp
- What technology area does this patent fall under?
- Primary CPC classification A61K6/40. Mapped technology areas include Human Necessities.
- When was this patent published?
- Publication date Tue May 05 2020 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 3 related publications on this page (citations in our corpus or others sharing the same primary CPC).