Two-component adhesive for bonding artificial teeth to a denture base
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United States of America Patent
Stats
-
Mar 20, 2018
Issued Date -
N/A
app pub date -
Mar 10, 2014
filing date -
Mar 11, 2013
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
Dental adhesives and their uses, for instance an adhesive containing at least one first component A and at least one second component B, characterized in that said at least one first component A comprises a methyl methacrylate, a copolymer of methyl methacrylate dissolved in excess methyl methacrylate, at least one polyfunctional (meth)acrylate and a peroxide-based free-radical initiator, wherein said copolymer of methyl methacrylate is present in an amount of 30-50 parts by weight dissolved in a solution of 65-85 parts by weight of monomeric methyl methacrylate and 3-15 parts by weight of the polyfunctional (meth)acrylate, especially the triethylene glycol dimethacrylate (TEGDMA), mixed with a solution of 0.5 to 3 parts by weight of said peroxide-based free-radical initiator, especially dibenzoyl peroxide, in 70-90 parts by weight of monomeric methyl methacrylate, and said at least one second component B comprises methyl methacrylate and a tertiary amine.
First Claim
Other Claims data not available
Family
International Classification(s)
- C09J:ADHESIVES; ADHESIVE PROCESSES IN GENERAL
- A61K:PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOS....
- C08F:MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONL....
- A61C:DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL....
- C08L:COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08K:USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUB....
- 2014 Application Filing Year
- C09J Class
- 1048 Applications Filed
- 793 Patents Issued To-Date
- 75.67 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- C09J Class
- 0 % this patent is cited more than
- 7 Age
Maintenance Fees
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|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Sep 20, 2025 |
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