Claims
- 1. In a method of adhering a metal to a second material, the improvement which comprises:
- adhering said metal to said second material with an adhesive composition containing a monomer having at least one mercapto group joined to a saturated carbon atom and at least one olefinic double bond and which has the formula: ##STR41## wherein R.sub.1 is hydrogen or methyl; R.sub.2 is a C.sub.1 -C.sub.40 organic group, a C.sub.1 -C.sub.40 organic group containing a ##STR42## a C.sub.1 -C.sub.40 organic group containing a mercapto group or a C.sub.1 -C.sub.40 organic group containing both a mercapto group and a ##STR43## R.sub.3 and R.sub.4 each represent a C.sub.1 -C.sub.40 organic group, a C.sub.1 -C.sub.40 organic group substituted by a ##STR44## a C.sub.1 -C.sub.40 organic group substituted by a mercapto group or a C.sub.1 -C.sub.40 organic group substituted by both a mercapto group and a ##STR45## hydrogen, mercapto or halogen; at least two of R.sub.2, R.sub.3 and R.sub.4 may join together to form a cyclic structure when at least one of R.sub.3 and R.sub.4 is an organic group; X is ##STR46## and l is 0 or 1.
- 2. The method of claim 1, wherein the compound has the formula: ##STR47## wherein R.sub.1 is hydrogen or methyl, and m denotes an integer of 6 to 20.
- 3. The method of claim 1, wherein the composition comprises said monomer and an inert volatile organic solvent.
- 4. The method of claim 1, wherein the composition comprises said monomer and at least one copolymerizable monomer with said compound.
- 5. The method of claim 4, wherein the composition comprises said monomer, at least one copolymerizable monomer with said compound and a polymerization initiator.
- 6. The method of claim 1, which comprises applying said composition to the surface of said metal, applying a second adhesive composition comprising a copolymerizable olefinic monomer with said compound and a polymerization initiator to the thin layer of said composition on said metal and then adhering said second material to said film covered metal.
- 7. The method of claim 1, which comprises applying said composition to the surface of said metal, applying a second composition comprising a copolymerizable olefinic monomer with said monomer and a polymerization initiator to the surface of said second material and then adhering said metal to said second material by bringing the coated surfaces of both materials into contact with each other.
- 8. The method of claim 1, wherein said metal is dental metal and said second material is a tooth or a restorative dental material.
Priority Claims (1)
Number |
Date |
Country |
Kind |
61-238946 |
Oct 1986 |
JPX |
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Parent Case Info
This application is a continuation of application Ser. No. 07/103,685, filed on Oct. 2, 1987, now abandoned.
US Referenced Citations (3)
Foreign Referenced Citations (1)
Number |
Date |
Country |
6515280 |
May 1967 |
NLX |
Continuations (1)
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Number |
Date |
Country |
Parent |
103685 |
Oct 1987 |
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