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7619015 |
Photocurable ink composition
The present invention relates to an ink composition containing fine particles having an amino group on surfaces thereof. According to the invention, there can be provided an ink composition which...
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7585515 |
Crosslinkable polymeric materials and their applications
The present invention relates to a novel composition for dental, orthopedic and drug delivery purpose. Specifically, it relates to composition comprising an admixture of a resorbable bone...
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RE40847 |
Ink compositions for ink jet printing
Radiation curable ink compositions for ink jet contain radiation curable monomers containing vinylether and acrylate functions.
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7524565 |
Radiation curable Michael addition resins having built-in photoinitiators
The liquid, uncrosslinked, UV-curable Michael addition resins and blends of the present invention exhibit performance properties that make them very effective coating materials and these properties...
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7482392 |
White solid photoinitiator in the form of powder and preparation thereof
The present invention is refereed to a white solid photoinitiator in the form of powder and consisting of 2-hydroxy-1-{4-[4-(2-hydroxy-2-methyl-propionyl)-phenoxy]-ph
enyl}-2-methyl-propan-1-one...
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7344768 |
Active energy ray curable composition for coating optical disk and optical disk
The present invention relates to an active energy ray curable composition for coating optical disc, comprising a urethane (meth)acrylate compound having at least one amide group in the molecule, an...
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7297306 |
Class of amine coinitiators in photoinitiated polymerizations
A new class of amines is incorporated into phtopolymerizable systems employing type I or type II photoinitiators. These amines are trialkylamines having a total of 10 to about 36 carbon atoms in...
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7256221 |
Low outgassing photo or electron beam curable rubbery polymer material, preparation thereof and device comprising same
Disclosed are photo or electron beam polymerizable compositions, and preparation thereof and devices containing them. The composition contains completely or substantially completely hydrogenated...
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7129281 |
One-bottle dental bonding composition
The present invention provides a one-bottle dental bonding composition that provides a bonding layer excellent in bonding strength, independent of the skill of the practitioners, and, more...
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7084182 |
Photopolymerization initiator
A photopolymerization initiator comprising (A) an α-diketone compound such as camphorquinone, (B1) an aliphatic amine compound such as triethanolamine or N-methyldiethanolamine, (B2) an aromatic...
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6939899 |
Composition for producing ultraviolet blocking lenses
An eyeglass lens forming composition containing light absorbing compounds which may undergo light initiated polymerization is provided. Typically, lens forming compositions that absorb light do not...
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6896937 |
Radiation-curable inks
Radiation-curable ink compositions and methods of printing including the compositions are disclosed. In some embodiments, a radiation-curable hot melt ink composition includes a colorant, a...
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6765036 |
Ternary photoinitiator system for cationically polymerizable resins
Photopolymerizable compositions comprise a cationically polymerizable resin and a photoinitiator system comprising: (i) an iodonium salt; (ii) a visible light sensitizer; and (iii) an electron...
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6756166 |
Photosensitive resin composition and printed wiring board
Disclosed is a photosensitive resin composition which can be developed using a dilute aqueous alkaline solution after ultraviolet ray exposure, is excellent in pot life, capable of preventing...
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6750266 |
Multiphoton photosensitization system
A multiphoton-activatable, photoreactive composition comprises: (a) at least one reactive species that is capable of undergoing an acid- or radical-initiated chemical reaction; (b) a...
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6747101 |
Epoxy acrylates
Epoxy acrylates and carboxyl group-containing epoxy acrylates of formulae III and IV of the claims that are relatively polymolecular and are chemically crosslinkable can be used in photoresist...
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6649669 |
Single solution bonding formulation
A single solution bonding formulation for dental applications comprising a plurality of at least one self-polymerizable polyvinyl acidic monomer or at least two different polymerizable polyvinyl...
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6645696 |
Photoimageable composition
The use of selected buffering amines in a photoimageable composition prevents process bias which with conventional photoresists causes designed features to be distorted, especially in corners and...
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6630521 |
Anthraquinone colorants containing copolymerizable vinyl groups
Disclosed are thermally-stable, red, anthraquinone colorants which contain one or more ethylenically-unsaturated, photopolymerizable radicals and which may be copolymerized with...
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6610759 |
Cationically polymerizable adhesive composition containing an acidic component and methods and materials employing same
An adhesive composition that includes a mixture of a cationically polymerizable component, an acidic component, and an initiator is provided. Preferably, the initiator comprises an iodonium salt, a...
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6590011 |
Radiation initiated epoxy-amine systems
An epoxy-amine composition includes an epoxy resin, an amine curative and a latent catalyst. The latent catalyst does not cause the instant acceleration of the reaction between epoxides and amines....
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6579913 |
Photoactivatable coating composition comprising a photolatent base
Photoactivatable coating composition comprising at least one photoinitiator and a base-catalysed polymerisable or curable organic material comprising at least one polyisocyanate and at least one...
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6486225 |
Photocurable composition
A photocurable composition comprising (A) 100 parts by weight of a compound having an ethylenically unsaturated group, (B) from 0.001 to 5 parts by weight of a cationic dye having an absorption...
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6458865 |
Photopolymerizable vinyl ether based monomeric formulations and polymerizable compositions which may include certain novel spiroorthocarbonates
Photopolymerizable compositions are provided which are the reaction products of a vinyl ether, a photoinitiator system comprising an iodonium salt, a visible light sensitizer, and an electron donor...
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6448302 |
Radiation curable coatings having low gloss and coated articles made therefrom
A radiation curable coating comprising: (i) at least one radiation polymerizable reactant; (ii) at least one initiator for initiating cure; (iii) at least one wax; wherein the wax is present in an...
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6362248 |
Photochromic polymerizable composition
A photochromic polymerizable composition comprising (a) a polyfunctional (meth)acrylate monomer, (b) at least one kind of chromene compound selected from the group consisting of three kinds of...
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6335382 |
Ultraviolet-curable adhesive for bonding optical disks
An ultraviolet-curable adhesive having an excellent moisture resistance and suitable for bonding optical disks having an information recording layer (vapor deposition layer), particularly optical...
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6248804 |
Ultraviolet and or/ visible light curable inks with photoinitiators for game balls, golf balls and the like
Radiation curing of inks on game balls, golf balls and the like is disclosed. The radiation used is ultraviolet and/or visible light. Production inks, logo inks and methods for forming production...
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6211260 |
Photocurable paint composition for road markings
A photocurable paint composition for road markings is disclosed, comprising (A) a compound having an ethylenically unsaturated group, (B) a filler, (C) a cationic dye represented by formula (1): ...
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6187836 |
Compositions featuring cationically active and free radically active functional groups, and methods for polymerizing such compositions
Photopolymerizable compositions that include free radically active and cationically active functional groups, and methods for polymerizing such compositions, in which the onset of cationic...
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6177144 |
Binder and its use in radiation-curable coating agents
The present invention relates to a radiation-curable binder BM consisting of a copolymer which is composed of: A) from 80 to 99% by weight of a hydroxyl-containing polyether acrylate and/or...
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6162881 |
Initiators for cationic polymerization
New initiators which are suitable for cationic polymerization have the following structure: ##STR1## such that following apply: R 1 and R 2 are alkyl or cycloalkyl or they, together with the S...
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6140384 |
Photopolymerizable composition containing a sensitizing dye with cyano or substituted carbonyl groups
A photopolymerizable composition comprising i) an addition polymerizable compound having an ethylenically unsaturated double bond, ii) a sensitizing dye represented by the following formula (I) and...
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6110987 |
Photocurable composition and curing process therefor
A photocurable composition comprising an ultraviolet radical polymerization initiator, a cationic dye with absorptions in the visible light region, a quaternary boron salt and optionally a...
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6057380 |
Photogeneration of amines from α-aminoacetophenones
Compounds of formula I, II or III ##STR1## X is a divalent radical; Y is C 1 -C 6 aklylene, cyclohexylene or a direct bond; Ar 1 is an aromatic radical as defined in claim 1, R 1 and R 2 ...
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6054251 |
Photopolymerizable composition
The present invention provides a visible laser-curable resist composition which contains at least one radical-protecting compound selected from a phosphorous acid ester compound and an aromatic...
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6040352 |
Free radical polymerization process using a monochromatic radiation source
A method of preparing an adhesive composition that includes exposing a free-radically polymerizable pre-adhesive composition to a monochromatic radiation source having a peak intensity at a...
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6017660 |
Inks containing a ternary photoinitiator system and image graphics prepared using same
Photocurable addition-polymerizable compositions containing a free-radically-polymerizable monomer and a photoinitiator system containing i) an arylidonium salt, ii) a sensitizing compound, and...
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6013693 |
Ultraviolet-curable silicone-based releasing composition
Provided by the invention is an ultraviolet-curable silicone-based releasing agent suitable for use as a coating agent on the back surface of a pressure-sensitive adhesive tape and releasable...
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5994424 |
UV curable polish and method of use
A free-radical curable polish composition is described. The composition can be applied and cured as an ultra thin film on finished surfaces to provide enhanced chemical and mar resistance. The...
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5977199 |
Composition, delivery system therefor, and method for making temporary crowns and bridges
The invention describes a dental composition, delivery system and method for making temporary crowns and bridges in which the composition comprises two free-radical polymerizable pastes, one a...
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5976763 |
Highly sensitive water-developable photoreactive resin compositions and printing plates prepared therefrom
In accordance with the present invention, there are provided highly sensitive, water-developable photoreactive resin compositions useful for the preparation of printing plates. Due to the high...
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5900346 |
Compositions comprising photoactivator, acid, generator and chain extender
The present invention relates to novel compositions that contain an activator system that comprises a photoactivator, acid generator and chain extender. Methods and articles of manufacture that...
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5877231 |
Radiation curable powder coatings for heat sensitive substrates
Powder coatings are described which are curable by means of exposure to radiation, typically ultraviolet radiation, in a form suitable for deposition onto substrates, typically by means of...
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5844016 |
Redox and photoinitiator priming for improved adherence of gels to substrates
An improved barrier or drug delivery system which is highly adherent to the surface to which it is applied is disclosed, along with methods for making the barrier. The barrier can be prepared by...
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5837746 |
Coreactive photoinitiators
Compounds of the formula RG--A--IN wherein IN is a photoinitiator basic structure A is a spacer group and RG is a functional reactive group can be employed as coreactive photoinitiators for...
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5824715 |
Marking composition and laser marking method
A marking composition comprising an energy ray curing resin, a leuco dye and a color developer both of which are low in solubility in toluene, which composition is capable of forming a vivid black...
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5817376 |
Free-radically polymerizable compositions capable of being coated by electrostatic assistance
Compositions containing conductivity enhancers, which are capable of being coated onto a substrate by means of electrostatic assistance. The compositions comprise one or more free-radically curable...
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5811472 |
Radiation curable compositions having improved moisture resistance
Radiation curable compositions having improved moisture resistance with at least one acrylic monomer, silica, at least one initiator for ultraviolet radiation-induced curing of said composition, an...
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5811218 |
Photoinitiator compositions including amino acids, coumarin and titanocene and photosensitive materials using the same
An N-aryl-α-amino acid (I), which is a novel compound, is effective as a photoinitiator. The photoinitiator composition including this photoinitiator is effective for improving photosensitive...
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