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| Number | Title | Issue Date |
| 8110610 | Amine co-initiators for radiation curable compositions A radiation curable composition comprising a curable compound, a photo-initiator and a co-initiator, characterized in that said co-initiator is a oligomer or polymer having a repeating unit, said repeating unit comprising at least two tertiary amines, and said polym... | 02/07/2012 |
| 7754779 | Inks for ink jet printing curable by UV light initiated free radicals An ink for an ink jet printer includes an ink vehicle of at least one radically curable, multifunctional acrylate monomer or oligomer, at least one colorant, and at least one photoinitiator. The ink has a low viscosity at low jetting temperatures of 30 to 50° C. an... | 07/13/2010 |
| 7368484 | Reverse thermal gels as support for rapid prototyping The present invention relates to novel polymeric compositions that exhibit Reverse Thermal Gelation (RTG) properties for use as Support Materials (SM) in the manufacture of three-dimensional objects. These polymers are Temperature Sensitive Polymers that respond wit... | 05/06/2008 |
| 7276543 | Radiation curable resin composition The present invention relates to a coated optical fiber comprising a glass optical fiber with a single protective coating or a combination of an inner and an outer primary coating applied thereon and optionally with a colored coating subsequently applied thereon whe... | 10/02/2007 |
| 7275932 | Self-curing system for endodontic sealant applications A two-part self-curing endodontic sealing system comprises a thiourea derivative, such as acetyl thiourea, and a hydroperoxide, such as cumene hydroperoxide. The thiourea derivative is used as a reducing agent and the hydroperoxide is used as an oxidizing agent.... | 10/02/2007 |
| 7134875 | Processes for forming dental materials and device Processes for forming dental materials that include applying a first hardenable dental composition (e.g., a dental adhesive) to a surface followed by applying a second hardenable dental composition (e.g., a dental composite) to the first hardenable dental compositio... | 11/14/2006 |
| 6916508 | Method of coating a plastic molding, ultraviolet-curable under coating for metal evaporation, and plastic moldings It is an object of the present invention to provide a method of coating a plastic molding which is appropriately applicable to various plastic substrates, an ultraviolet-curable under coating for metal evaporation, which is to be used in that method of coating, and ... | 07/12/2005 |
| 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 polymerizable monomer, and a photoinitiating system. The photoinitiating sys... | 05/24/2005 |
| 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 deposits from being generated in a cured coated film, capable of widening ... | 06/29/2004 |
| 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 high resolution features. It is believed that the amines re... | 11/11/2003 |
| 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 amount sufficient to reduce the 60° gloss of the cured coating to a... | 09/10/2002 |
| 6361925 | Photoinitiator mixtures and compositions with alkylphenylbisacylphosphine oxides Compounds of the formula I ##STR1## in which R1 is C1 -C4 alkyl, R2 is hydrogen, C1 -C4 alkyl or C1 -C4 alkoxy and R3, R4, R5, R6... | 03/26/2002 |
| 6204302 | Photosensitizers for free radical polymerization initiation resins and method of making the same A photoinitiator composition that includes (a) 1-aryl-2-alkyl-1,2-ethanedione and (b) a rigid 1,2-dione in a weight ratio of (a):(b) in a range of about 1:20 to about 20:1 is disclosed. The photoinitiator composition can be used in a photocurable dental ... | 03/20/2001 |
| 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 compound having N,N-dimethylamino group bonded to the carbon ... | 04/25/2000 |
| 6025112 | Photocurable composition and photosensitive capsules A photocurable composition comprises an unsaturated group-containing compound as a base material, a metal arene compound as a photopolymerization initiator and an aniline compound as a photosensitizer. As the photosensitizer aniline compound, any one or b... | 02/15/2000 |
| 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 composition comprises an aqueous emulsion including an olefin-... | 11/30/1999 |
| 5962547 | Reactive radiation- or thermally-initiated cationically-curable epoxide monomers and compositions made from those monomers Radiation- or thermally-initiated cationically-curable styrene oxides of the structure ##STR1## are suitable for use in cationically curable adhesive and coating compositions.... | 10/05/1999 |
| 5837745 | UV curable polish and method of use A free-radical 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 composition comprises an aqueous emulsion including an olefin-function... | 11/17/1998 |
| 5719202 | Polymerizable N,N'-substituted piperazine acrylamide compounds Polymerizable compounds based on N-acylamido-piperazines are provided. Such compounds have the formula: ##STR1## wherein: R1, R2, and R3 are each independently selected from the group consisting of hydrogen and lower ... | 02/17/1998 |
| 5712322 | Compositions of matter A composition of matter useful in the production of photoinitiator compositions, said compositions of matter comprising 100 parts by weight of camphorquinone and from 1 to 50 parts by weight of an anthraquinone compound having in the 2-position a substitu... | 01/27/1998 |
| 5418112 | Photosensitive compositions useful in three-dimensional part-building and having improved photospeed A method useful for stereolithography that yields enhanced photospeed, as well as a photocurable polymer composition well adapted for use with same, are disclosed. A preferred combination includes 1,2-dimethoxy-2-phenyl acetophenone, benzophenone, and tri... | 05/23/1995 |
| 5344353 | Method for manufacturing a cathode ray tube using a film layer composition A method for manufacturing a cathode ray tube is provided which comprises (a) spraying on the inner surface of a phosphor layer of a phosphor coated panel, an organic composition for forming a heat labile film, the organic composition being free of flamma... | 09/06/1994 |
| 5246979 | Heat stable acrylamide polysiloxane composition The heat stability of acrylamide functional polydiorganosiloxanes which cure by exposure to ultraviolet radiation can be improved by the addition of nickel carboxylate, stannous naphthenate, cerium carboxylate, manganese carboxylate, aluminum carboxylate,... | 09/21/1993 |
| 5212271 | Process for obtaining textured coatings from photo-curable urea-containing compositions A process for texturing a coating via exposing a photocurable composition comprising a multifunctional urea compound, an ethylenically unsaturated compound, and an aromatic ketone photosensitizer that functions through a hydrogen abstraction mechanism whe... | 05/18/1993 |
| 5096938 | Radiation-curable acrylates Radiation-curable catalysts are obtainable by reacting A) 1 equivalent of a dihydric to hexahydric oxyalkylated C2 -C10 -alcohol with B) from 0.05 to 1 equivalent of a dibasic to tetrabasic C3 -C36 -carboxylic acid o... | 03/17/1992 |
| 5071888 | Carbazole photoinitiators for the photopolymerization of unsaturated compounds Photopolymerizable prepolymer compositions are provided comprising an unsaturated compound having at least one ethylenic double bond that is photopolymerizable to form a polymer, and a photoinitiator having one of the formulae: ##STR1##... | 12/10/1991 |
| 5043361 | Compositions for dental restoration A combined chemical-/light-polymerization type composition for dental restoration consists of a formulation A composed main of a. an ethylenically polymerizable unsaturated compound, b. a photo-polymerization initiator and c. a reducing agent, and a formu... | 08/27/1991 |
| 5017626 | Visible light-curing polyester resin composition A visible light-curing polyester resin composition comprises an unsaturated polyester resin and a photocuring agent composed of an -diketone, a benzyidimethyl ketal, and at least one member selected from the group consisting of (1) 2-(dimethylamino... | 05/21/1991 |
| 5008300 | Visible light ray-curable monomeric composition for fastening loose teeth A visible light ray-curable monomeric composition for fastening loose teeth, comprising: a filler component consisting of fine, solid particles having an average size of 0.01 to 100 μm and in an amount of 40% to 85% based on the weight of the total weigh... | 04/16/1991 |
| 4961960 | Photo-curable coating compositions There is provided a photo-curable coating composition comprising (a) a photo-curable monomer of polymer and (b) a compound having a blocked isocyanate group and at least one ethylenically unsaturated group.... | 10/09/1990 |
| 4952614 | (Meth)acrylic acid derivatives, containing urethane groups, of tricyclo[5.2.1.02.6 ]decanes The new (meth)acrylic acid derivatives, containing urethane groups, of tricyclo[5.2.1.02.6 ]decanes can be prepared by reaction of hydroxyalkyl (meth)acrylic acid esters with diisocyanates and subsequent reaction with polyols. The compounds can... | 08/28/1990 |
| 4891301 | Photopolymerizable recording materials, photoresist layers and lithographic printing plates based theron, and novel 4-quinazolone compounds Abstract of the disclosure: Novel photopolymerizable recording materials suitable in particular for producing photoresist layers and lithographic printing plates are composed of one or more photopolymerizable, olefinically unsaturated organic compounds, a... | 01/02/1990 |
| 4880849 | UV coatings containing chlorinated polyolefins, method of curing, and coated substrates therefrom Disclosed is a coating composition which crosslinks upon exposure to ultraviolet radiation. The coating composition comprises: (A) from 1 to 5 percent of a saturated, chlorinated polymeric material selected from the group consisting of (1) a chlorinated p... | 11/14/1989 |
| 4877922 | Composition easily dyeable with sublimable desperse dye Disclosed is an easily-dyeable resin composition used in a sublimation type heat-sensitive transfer process. The composition comprises 100 parts by weight of a mixture composed of 40 to 95% by weight of a polyester resin and 5 to 60% of a crosslinking age... | 10/31/1989 |
| 4868325 | (Meth)-acrylic acid derivatives of triisocyanates in dentistry The new (meth)-acrylic acid derivatives of triisocyanates can be prepared by reacting appropriate triisocyanates with hydroxyalkyl (meth)-acrylates. The compounds can be employed as monomers for use in the dental field.... | 09/19/1989 |
| 4833038 | UV curable coatings containing oxalanilide stabilizers, method of curing, and coated substrates therefrom A metallized plastic substrate having directly adhered to the metallized surface thereof, a transparent, cross-linked film from a coating composition comprises: (A) from 4 to 10 percent of an oxalanilide ultraviolet light (UV) stabilizer dissolved in the ... | 05/23/1989 |
| 4824875 | UV curable conformal coating with moisture shadow cure A conformal coating composition is made from a mixture of acrylamide functional polydimethylsiloxane, a methacrylate functional/dialkoxy polydiorganosiloxane, reactive diluent including isobornyl acrylate, cyclohexyl acrylate, and 2-ethylhexyl acrylate; a... | 04/25/1989 |
| 4820744 | Compositions for dental restoration A combined chemical-light-polymerization type composition for dental restoration consists of a formulation A composed mainly of a. an ethylenically polymerizable unsaturated compound, b. a photopolymerization initiator and c. a reducing agent, and a formu... | 04/11/1989 |
| 4771084 | Light curing compositions for dental restoration A novel light curing composition for dental restoration comprises (a) a polymerizable compound containing at least one ethylenically unsaturated double-bond, (b) at least one photo-polymerization initiator selected from ketal base compounds defined herein... | 09/13/1988 |
| 4755450 | Spectral sensitizing dyes in photopolymerizable systems Spectral sensitizing dyes which sensitize photoinitiators and disperse in aqueous solutions are desirable in photosensitive systems where precise color rendition is important.... | 07/05/1988 |
