Claims
- 1. A method of marking a substrate, comprising:
contacting the substrate with a composition comprising a material with a substructure 7contacting the composition with energy sufficient to produce a change in the composition that can be detected optically, wherein each of R′, R″, and R′″ is independently selected from the group consisting of hydroxyl, a substituted or unsubstituted (C1-C10) alkyl, a substituted or unsubstituted (C1-C10) hydroxyalkyl, a substituted or unsubstituted (C1-C10) alkyloxy, a substituted or unsubstituted (C1-C10) alkyloxy-(C1-C10) alkyl, a substituted or unsubstituted (C1-C10) alkylamino-(C1-C10) alkyl, a substituted or unsubstituted (C1-C10) aminoalkyl, a substituted or unsubstituted aryl, a substituted or unsubstituted (C1-C10) hydroxyaryl, a substituted or unsubstituted (C1-C10) aryloxy, a substituted or unsubstituted (C1-C10) aminoaryl, a substituted or unsubstituted arylalkyl, a substituted or unsubstituted C1-C10 haloalkyl, a substituted or unsubstituted C2-C6 alkenyl, a substituted or unsubstituted C2-C6 alkynyl, oxo, a substituted or unsubstituted (C1-C10) aminoalkyloxy, a substituted or unsubstituted (C1-C10) aminoalkylcarboxy, a substituted or unsubstituted (C1-C10) aminoalkylaminocarbonyl, a substituted or unsubstituted (C1-C10) aminoalkylcarboxamido, and a substituted or unsubstituted (C1-C4)alkylacetamide(C1-C4)alkyloxy(C1-C4)alkyl.
- 2. The method of claim 1, wherein the composition further comprises a crosslinking agent.
- 3. The method of claim 1, wherein the composition further comprises a catalyst.
- 4. The method of claim 1, wherein the composition further comprises a pigment.
- 5. The method of claim 1, wherein the composition further comprises a polyol.
- 6. The method of claim 1, wherein the energy is delivered from a laser.
- 7. The method of claim 1, further comprising heating the composition.
- 8. The method of claim 1, further comprising curing the composition.
- 9. The method of claim 1, comprising contacting the composition with energy without previously curing the composition.
- 10. The method of claim 1, comprising contacting the composition with energy without previously heating the composition.
- 11. A method of marking a substrate, comprising:
contacting the substrate with a composition having a material with a substructure 8contacting the composition with energy sufficient to produce a change in the composition that can be detected optically, wherein each of R1 through R6 is independently selected from the group consisting of hydrogen, hydroxyl, a substituted or unsubstituted (C1-C10) alkyl, a substituted or unsubstituted (C1-C10) hydroxyalkyl, a substituted or unsubstituted (C1-C10) alkyloxy, a substituted or unsubstituted (C1-C10) alkyloxy-(C1-C10) alkyl, a substituted or unsubstituted (C1-C10) alkylamino-(C1-C10) alkyl, a substituted or unsubstituted (C1-C10) aminoalkyl, a substituted or unsubstituted aryl, a substituted or unsubstituted (C1-C10) hydroxyaryl, a substituted or unsubstituted (C1-C10) aryloxy, a substituted or unsubstituted (C1-C10) aminoaryl, a substituted or unsubstituted arylalkyl, a substituted or unsubstituted C1-C10 haloalkyl, a substituted or unsubstituted C2-C6 alkenyl, a substituted or unsubstituted C2-C6 alkynyl, oxo, a substituted or unsubstituted (C1-C10) aminoalkyloxy, a substituted or unsubstituted (C1-C10) aminoalkylcarboxy, a substituted or unsubstituted (C1-C10) aminoalkylaminocarbonyl, a substituted or unsubstituted (C1-C10) aminoalkylcarboxamido, or a substituted or unsubstituted (C1-C4)alkylacetamide(C1-C4)alkyloxy(C1-C4)alkyl.
- 12. The method of claim 11, wherein the composition further comprises a crosslinking agent.
- 13. The method of claim 11, wherein the composition further comprises a catalyst.
- 14. The method of claim 11, wherein the composition further comprises a pigment.
- 15. The method of claim 11, wherein the composition further comprises a polyol.
- 16. The method of claim 11, wherein the energy is delivered from a laser.
- 17. The method of claim 11, further comprising heating the composition.
- 18. The method of claim 11, further comprising curing the composition.
- 19. The method of claim 11, comprising contacting the composition with energy without previously curing the composition.
- 20. The method of claim 11, comprising contacting the composition with energy without previously heating the composition.
- 21. A method of marking a substrate, comprising:
contacting the substrate with a composition comprising a material with a substructure 9contacting the composition with energy sufficient to produce a change in the composition that can be detected optically, wherein each of R1 through R4 is independently selected from the group consisting of hydroxyl, a substituted or unsubstituted (C1-C10) alkyl, a substituted or unsubstituted (C1-C10) hydroxyalkyl, a substituted or unsubstituted (C1-C10) alkyloxy, a substituted or unsubstituted (C1-C10) alkyloxy-(C1-C10) alkyl, a substituted or unsubstituted (C1-C10) alkylamino-(C1-C10) alkyl, a substituted or unsubstituted (C1-C10) aminoalkyl, a substituted or unsubstituted aryl, a substituted or unsubstituted (C1-C10) hydroxyaryl, a substituted or unsubstituted (C1-C10) aryloxy, a substituted or unsubstituted (C1-C10) aminoaryl, a substituted or unsubstituted arylalkyl, a substituted or unsubstituted C1-C10 haloalkyl, a substituted or unsubstituted C2-C6 alkenyl, a substituted or unsubstituted C2-C6 alkynyl, oxo, a substituted or unsubstituted (C1-C10) aminoalkyloxy, a substituted or unsubstituted (C1-C10) aminoalkylcarboxy, a substituted or unsubstituted (C1-C10) aminoalkylaminocarbonyl, a substituted or unsubstituted (C1-C10) aminoalkylcarboxamido, and a substituted or unsubstituted (C1-C4)alkylacetamide(C1-C4)alkyloxy(C1-C4)alkyl.
- 22. The method of claim 21, wherein the composition further comprises a crosslinking agent.
- 23. The method of claim 21, wherein the composition further comprises a catalyst.
- 24. The method of claim 21, wherein the composition further comprises a pigment.
- 25. The method of claim 21, wherein the composition further comprises a polyol.
- 26. The method of claim 21, wherein the energy is delivered from a laser.
- 27. The method of claim 21, further comprising heating the composition.
- 28. The method of claim 21, further comprising curing the composition.
- 29. The method of claim 21, comprising contacting the composition with energy without previously curing the composition.
- 30. The method of claim 21, comprising contacting the composition with energy without previously heating the composition.
CLAIM OF PRIORITY
[0001] This application claims priority under 35 USC § 119(e) to U.S. Provisional Patent Application Serial No. 60/360,931, filed on Mar. 1, 2002, the entire contents of which are hereby incorporated by reference.
Provisional Applications (1)
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Number |
Date |
Country |
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60360931 |
Mar 2002 |
US |