Self-adhesive compositions including a plurality of acidic compounds
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A61K-006/083
A61K-006/08
출원번호
US-0573423
(2005-08-09)
등록번호
US-8722760
(2014-05-13)
국제출원번호
PCT/US2005/028536
(2005-08-09)
§371/§102 date
20070208
(20070208)
국제공개번호
WO2006/020760
(2006-02-23)
발명자
/ 주소
Luchterhandt, Thomas
Hecht, Reinhold
Watermann, Markus
Aasen, Steven M.
출원인 / 주소
3M Innovative Properties Company
인용정보
피인용 횟수 :
1인용 특허 :
154
초록
The present invention provides self-adhesive compositions that include a plurality of acidic compounds. The self-adhesive compositions are useful for applications including, for example, restoring dental structures and adhering orthodontic appliances to teeth.
대표청구항▼
1. A self-adhesive composition comprising: a first compound comprising at least one (meth)acryloxy group and at least one —O—P(O)(OH)x containing group, wherein x=1 or 2, and wherein the at least one —O—P(O)(OH)x containing group and the at least one (meth)acryloxy group are linked together by a C1-
1. A self-adhesive composition comprising: a first compound comprising at least one (meth)acryloxy group and at least one —O—P(O)(OH)x containing group, wherein x=1 or 2, and wherein the at least one —O—P(O)(OH)x containing group and the at least one (meth)acryloxy group are linked together by a C1-C3 hydrocarbon group;a second compound comprising at least one (meth)acryloxy group and at least one —O—P(O)(OH)x containing group, wherein x=1 or 2, and wherein the at least one —O—P(O)(OH)x containing group and the at least one (meth)acryloxy group are linked together by a C5-C12 hydrocarbon group;an ethylenically unsaturated compound without acid functionality;an initiator system; anda filler, wherein the self-adhesive composition is non-aqueous and comprises at least 40% by weight filler, with the proviso that the self-adhesive composition does not comprise fluoroaluminosilicate glass. 2. The self-adhesive composition of claim 1 wherein the at least one —O—P(O)(OH)x containing group and the at least one (meth)acryloxy group of the first compound are linked together by a C2 hydrocarbon group. 3. The self-adhesive composition of claim 1 wherein the at least one —O—P(O)(OH)x containing group and the at least one (meth)acryloxy group of the second compound are linked together by a C6-C10 hydrocarbon group. 4. The self-adhesive composition of claim 1 wherein the at least one —O—P(O)(OH)x containing group and the at least one (meth)acryloxy group of the second compound are linked together by a C6 hydrocarbon group. 5. The self-adhesive composition of claim 1 wherein the ethylenically unsaturated compound without acid functionality comprises at least two ethylenically unsaturated groups per molecule. 6. The self-adhesive composition of claim 5 wherein the at least two ethylenically unsaturated groups are selected from the group consisting of acryloxy groups, methacryloxy groups, vinyl groups, styryl groups, and combinations thereof. 7. The self-adhesive composition of claim 5 wherein the ethylenically unsaturated compound without acid functionality comprises at least two methacryloxy groups per molecule. 8. The self-adhesive composition of claim 1 wherein the composition is an orthodontic adhesive. 9. The self-adhesive composition of claim 8 wherein the orthodontic adhesive is provided as a precoated orthodontic appliance. 10. The self-adhesive composition of claim 9 wherein the orthodontic appliance is selected from the group consisting of a bracket, a buccal tube, a band, a cleat, a button, a lingual retainer, a lingual bar, a bite blocker, a crown used for connection to a Herbst appliance, an attachment device for use with a tooth positioner, an attachment device for use with a removable appliance, and combinations thereof. 11. A self-adhesive composition comprising: a compound of Formula I wherein m and n are each independently 1 or 2, Q is hydrogen or a methyl group, and R1 is a C1-C3 hydrocarbon group; a compound of Formula II wherein o and p are each independently 1 or 2, Q is hydrogen or a methyl group, and R2 is a C5-C12 hydrocarbon group; an ethylenically unsaturated compound without acid functionality;an initiator system; anda filler, wherein the self-adhesive composition is non-aqueous and comprises at least 40% by weight filler, with the proviso that the self-adhesive composition does not comprise fluoroaluminosilicate glass. 12. The self-adhesive composition of claim 11 wherein R1 is a C2 hydrocarbon group. 13. The self-adhesive composition of claim 11 wherein R2 is a C6-C10 hydrocarbon group. 14. The self-adhesive composition of claim 11 wherein R2 is a C6 hydrocarbon group. 15. A method of restoring a dental structure, the method comprising: applying a self-adhesive composition according to claim 1 to a dental structure surface; andhardening the self-adhesive composition under conditions effective to form a bond between the hardened composition and the dental structure. 16. The method of claim 15 wherein the dental structure surface comprises enamel, dentin, or cementum. 17. The method of claim 15 wherein the dental structure surface is unetched prior to applying the self-adhesive composition. 18. The method of claim 15 wherein the dental structure surface is wet prior to applying the self-adhesive composition. 19. The method of claim 18 further comprising applying an aqueous diluent to an unetched dental structure surface to provide the wet, unetched dental structure surface. 20. The method of claim 19 wherein the aqueous diluent further comprises an acid sensitive dye, an antibacterial agent, a water soluble monomer, a pH adjuster agent, a buffer, a stabilizer, a surfactant, a fluoride anion, a fluoride releasing agent, or combinations thereof. 21. A method of adhering an orthodontic appliance to a tooth, the method comprising: providing a self-adhesive composition comprising:a first compound comprising at least one (meth)acryloxy group and at least one —O—P(O)(OH)x containing group, wherein x=1 or 2, and wherein the at least one —O—P(O)(OH)x containing group and the at least one (meth)acryloxy group are linked together by a C1-C4 hydrocarbon group;a second compound comprising at least one (meth)acryloxy group and at least one —O—P(O)(OH)x containing group, wherein x=1 or 2, and wherein the at least one —O—P(O)(OH)x containing group and the at least one (meth)acryloxy group are linked together by a C5-C12 hydrocarbon group;an ethylenically unsaturated compound without acid functionality;an initiator system; anda filler, wherein the self-adhesive composition is non-aqueous and comprises at least 40% by weight filler, with the proviso that the self-adhesive composition does not comprise fluoroaluminosilicate glass; applying the self-adhesive composition to a tooth surface under conditions effective to cause the self-adhesive composition to etch the tooth surface;applying an orthodontic appliance to the tooth surface having the self-adhesive composition applied thereon; andhardening the self-adhesive composition under conditions effective to form a bond between the orthodontic appliance and the tooth. 22. The method of claim 21 wherein the orthodontic appliance is selected from the group consisting of a bracket, a buccal tube, a band, a cleat, a button, a lingual retainer, a lingual bar, a bite blocker, a crown used for connection to a Herbst appliance, an attachment device for use with a tooth positioner, an attachment device for use with a removable appliance, and combinations thereof. 23. A method of adhering an orthodontic appliance to a tooth, the method comprising: applying an orthodontic appliance having a self-adhesive composition thereon, to a wet tooth surface under conditions effective to cause the self-adhesive composition to etch the tooth surface; andhardening the self-adhesive composition under conditions effective to form a bond between the orthodontic appliance and the tooth,wherein the self-adhesive composition comprises:a first compound comprising at least one (meth)acryloxy group and at least one —O—P(O)(OH)x containing group, wherein x=1 or 2, and wherein the at least one —O—P(O)(OH)x containing group and the at least one (meth)acryloxy group are linked together by a C1-C4 hydrocarbon group;a second compound comprising at least one (meth)acryloxy group and at least one —O—P(O)(OH)x containing group, wherein x=1 or 2, and wherein the at least one —O—P(O)(OH)x containing group and the at least one (meth)acryloxy group are linked together by a C5-C12 hydrocarbon group;an ethylenically unsaturated compound without acid functionality;an initiator system; anda filler, wherein the self-adhesive composition is non-aqueous and comprises at least 40% by weight filler, with the proviso that the self-adhesive composition does not comprise fluoroaluminosilicate glass. 24. The method of claim 23 further comprising applying the self-adhesive composition to an orthodontic appliance to provide the orthodontic appliance having the self-adhesive composition thereon. 25. The method of claim 23 wherein the orthodontic appliance having the self-adhesive composition thereon is provided as a precoated orthodontic appliance having the self-adhesive composition thereon. 26. The method of claim 23 wherein the orthodontic appliance is selected from the group consisting of a bracket, a buccal tube, a band, a cleat, a button, a lingual retainer, a lingual bar, a bite blocker, a crown used for connection to a Herbst appliance, an attachment device for use with a tooth positioner, an attachment device for use with a removable appliance, and combinations thereof.
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