Patent application number | Description | Published |
20090076198 | Functionalized nanoparticles - The present invention discloses functionalized nanoparticles comprising on the surface a covalently bound radical of the formula (I) wherein the nanoparticles are SiO | 03-19-2009 |
20090076200 | Letter with continuation application - Base-polymerizable or base-crosslinkable compositions comprising select bicyclic amines with benzylic substitution undergo photochemically induced, base-catalysed reactions upon photochemical conversion of the benzylically substituted amine to an amidine derivative. | 03-19-2009 |
20090194708 | UV-DOSIS INDICATORS - The present application provides a composition showing a color change depending on the absorbed radiation-dose, comprising (a) an acid responsive colorant; (b) a photolatent acid; characterized in that (b) is a sulfonyloxime ester compound; and its use as a radiation dose indicator. | 08-06-2009 |
20090298962 | PHOTOLATENT BASES FOR SYSTEMS BASED ON BLOCKED ISOCYANATES - The present invention pertains to a composition comprising (a) a photolatent base; (b) a blocked isocyanate or blocked isothiocyanate and (c) a hydrogen donor compound; and its applications. | 12-03-2009 |
20100022676 | PHOTOCURABLE COMPOSITIONS COMPRISING A PHOTOINITIATOR OF THE PHENYLGLYOXYLATE TYPE - The invention provides a uv-curable colored composition, comprising (a) at least one selected ethylenically unsaturated photopolymerizable compound; (b) at least one selected curing agent; and (c) at least one selected colorant. | 01-28-2010 |
20100069521 | ADDITIVE COMPOSITION FOR INCREASING THE STORAGE STABILITY OF ETHYLENICALLY UNSATURATED RESINS - The invention relates to a method of increasing the storage stability and preventing yellowing under the action of UV-light, of a UV-curable composition comprising a1) at least one oligomer, co-oligomer, polymer or copolymer or a mixture thereof having at least one ethylenically unsaturated bond; or a2) a mixture of at least one ethylenically unsaturated monomer with at least one oligomer, co-oligomer, polymer or copolymer having at least one ethylenically unsaturated bond; and one or more α-hydroxycycloalkylphenyl ketone or bisacylphosphine oxide photoinitiators, which method comprises adding b) at least one stable sterically hindered nitroxyl free-radical or at least one compound of the benzofuran-2-one type or a mixture of the two compounds. | 03-18-2010 |
20100104979 | ALPHA-HYDROXYKETONES - Compounds of the Formula (I) wherein x is an integer from 1-4; p is an integer from 1-3; q is an integer from 0-3; Ar is phenyl, naphthyl, anthryl or phenanthryl each of which optionally is substituted by one or more Cl, CN, OR | 04-29-2010 |
20100105794 | PHOTOACTIVABLE NITROGEN BASES - Compounds of the Formula (I), (II) and (III) wherein Ar is for example phenylene, biphenylene or naphthylene, all of which are unsubstituted or substituted by C | 04-29-2010 |
20100236707 | METHOD OF BONDING - The invention relates to a first method of bonding a first substrate to a second substrate, comprising the steps of a) applying an UV-curable adhesive resin composition comprising a photolatent base to at least one transparent surface of at least one of said first and second substrates, b) bringing said first and second substrates together with said adhesive composition there between, c) exposing said adhesive composition to actinic radiation to effect curing or alternatively to a second method of bonding a first substrate to a second substrate, comprising the steps of a) applying a UV-curable adhesive resin composition comprising a photolatent base to one surface, b) exposing said adhesive composition to actinic radiation to effect curing, c) bringing said first and second substrates together with said adhesive composition there between. | 09-23-2010 |
20130296453 | FUNCTIONALIZED NANOPARTICLES - The present invention discloses functionalized nanoparticles comprising on the surface a covalently bound radical of the formula (I) wherein the nanoparticles are SiO | 11-07-2013 |