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Class 522/46 - At least two aryl groups connected directly to same carbonyl carbon, e.g., benzophenone, etc.


Subclass of Class 522 - Synthetic resins or natural rubbers -- part of the class 520 series
Definition: Subject matter wherein the ketone compound contains the structure RR, wherein
No. of patents: 274
Last issue date: 05/29/2012


1              
NumberTitleIssue Date
8188157UV curable coating compositions
UV curable coating compositions and methods for applying such compositions to surfaces to provide abrasion resistance and/or structural rigidity thereto. The UV curable compositions of the present invention include at least one curable (meth)acrylate, at least one p...
05/29/2012
8143324Benzocyclobutene based polymer formulations and methods for processing such formulations in oxidative environments
The use of hindered phenol containing anti-oxidants enable arylcyclobutene-based formulations to be cured in oxygen containing environments such as air without unacceptable degradation in key properties of dielectric constant, water uptake, or transmittance. ...
03/27/2012
7405244Solvent-free polyimide silicone resin composition and a resin film composed of the same
A solvent-free resin composition comprising (a) a polyimide silicone resin having repeating units represented by the following general formulas (1-1) and (1-2), wherein X is a tetravalent organic gr...
07/29/2008
7368484Reverse 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
7348055Reagent and method for providing coatings on surfaces
A grafting reagent and related method of using the reagent to form a polymeric layer on a support surface, and particularly a porous support surface, in a manner that provides and/or preserves desired properties (such as porosity) of the surface. The reagent and met...
03/25/2008
7329439UV-curable solvent free compositions and use thereof in ceramic chip defect repair
Solvent-free UV-curable polymer materials derived from miscible blends of reactive organic monomeric, oligomeric and low molecular polymeric systems and organic and inorganic fillers such as polytetrafluoroethylene and talc are provided to form polymer-filler compos...
02/12/2008
7323248Environmentally friendly coating compositions for coating composites, coated composites therefrom, and methods, processes and assemblages for coating thereof
Disclosed are environmentally friendly, substantially all solids coating compositions which are curable using ultraviolet and visible radiation. In addition, the disclosed coating compositions are suitable for coating composite objects and/or objects comprising comp...
01/29/2008
7307106Photocurable Michael addition polymers
A curable composition is described comprising a Michael donor component, a polyacryl component, and a monoacryl component, where at least one of the Michael donor or monoacryl components comprises a pendent photoinitiator group. A Michael addition polymer that is th...
12/11/2007
7294656UV curable coating composition
The present invention is directed to a non-aqueous composition curable by UV radiation broadly comprising a mixture of two UV curable urethane acrylates. The invention is also directed to a coating process using such composition. One of the urethane acrylates is the...
11/13/2007
7268172Radiation curable compositions
The present invention is directed to a composition curable by radiation having a wavelength of 300 nm or more, a method of producing a coated substrate using such composition and the coated product so-produced. More particularly, the composition of the present inven...
09/11/2007
7256221Low 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 hydrocarbon-based material completely free or substantially free of car...
08/14/2007
7226957Method for producing polymers with controlled molecular weight and end group functionality using photopolymerization in microemulsions
A method for producing polymers with controlled molecular weight and desired end functionalities and the resulting polymers. The method comprises a) forming a microemulsion comprising monomer, water, and an effective amount of an effective surfactant, b) adding to t...
06/05/2007
7153892Environmentally friendly, actinic radiation curable coating compositions for coating thermoplastic olefin objects and methods, processes and assemblages for coating thereof
Disclosed are environmentally friendly coating compositions for coating thermoplastic olefin objects and which are curable using ultraviolet and visible radiation. Even if the coating compositions are applied to an unprimed surface, the resulting cured compositions ...
12/26/2006
7141614Photosensitive resin composition and photosensitive films and laminates made by using the same
A photosensitive resin composition of the present invention contains a (A) soluble polyimide and a (b) (meth)acrylic compound, the (A) soluble polyimide being soluble in an organic solvent and being synthesized by using an acid dianhydride component and at least one...
11/28/2006
7125931Thermosetting compositions containing alternating copolymers of isobutylene type monomers
A thermosetting composition that includes an ungelled copolymer composition and a crosslinking agent. The ungelled copolymer composition includes a functional group-containing copolymer that includes segments of alternating residues derived from a donor monomer comp...
10/24/2006
7087658Water-soluble coating agents bearing initiator groups
A method of forming a polymer layer on a support surface by the use of a coating agent and polymerizable compounds. The coating agent provides photoreactive groups adapted to attach the agent to the surface, as well as photoreactive groups adapted to remain unattach...
08/08/2006
7063917Laminated battery separator material
A nonwoven material having a laminated construction and including a first layer of nonwoven fibers defining a first surface of the material; a second layer of nonwoven fibers defining the opposite surface of the material; and a third layer of nonwoven fibers located...
06/20/2006
7045565UV cross-linkable melt adhesives containing stabilizers
A composition containing a melt-processing water-free, solvent-free polyacrylate and an anti-oxidizing agent which contains at least one aromatically bonded hydroxyl group and which is exclusively comprised of hydrogen, carbon and oxygen atoms. ...
05/16/2006
7019041Radiation-curable compositions containing alternating copolymers of isobutylene-type monomers
A composition that includes a copolymer containing residues having the following structural units (I): where n is an integer from 1 to 10,000; R1 is linear or branched C1 to C4 alkyl; R
03/28/2006
7015256Composition for forming photosensitive dielectric material, and transfer film, dielectric material and electronic parts using the same
A photosensitive composition for forming a dielectric of the present invention comprising inorganic particles, an alkali developable resin and additives, wherein the additives comprise a compound having a quinonediazido group (C1), a compound containing at least two...
03/21/2006
7008564Cured composite materials for reactive metal battery electrolytes
A solid molecular composite polymer-based electrolyte is made for batteries, wherein silicate compositing produces a electrolytic polymer with a semi-rigid silicate condensate framework, and then mechanical-stabilization by radiation of the outer surface of the comp...
03/07/2006
7001949Aqueous dispersions of comb copolymers and coatings produced therefrom
An aqueous coating composition comprising a comb copolymer is disclosed. A method of forming a coating from the aqueous coating composition, and a coating formed by that method are also disclosed, as is a method of forming the comb copolymer. The comb copolymer is c...
02/21/2006
7001644Surface-active photoinitiators
A process for the production of coatings with scratch-resistant durable surfaces that comprise as photoinitiator (B) in a photocurable formulation at least one surface-active photoinitiator, concentrated at the surface of the formulation, of formula (Ia) or (Ib), wh...
02/21/2006
6998425UV curable coating compositions and uses thereof
The present invention is directed to curable acrylate coating compositions and coated articles resulting therefrom. The curable acrylate coating composition comprises at least two polyfunctional acrylate derivatives, at least one photoinitiator and at least one nano...
02/14/2006
6960619Foamable photo-polymerized composition
Acrylic composition for use in variety of indoor or outdoor sealing applications, where it is required to seal, to fill or to repair cracks, joints, gaps etc. in concrete, masonry, stone, wood or other constructional materials. The composition comprises acryl...
11/01/2005
6955865Graft polymerization, separators, and batteries including the separators
A non-woven sheet of polyolefin fibers having opposed major surfaces is disclosed. Some areas of one or both of the major surfaces are hydrophilic as a consequence of an acrylic graft polymerized with the surfaces of the fibers in those areas while the fibers in oth...
10/18/2005
6953832Dental materials based on polyfunctional amides
Dental material containing an amide of the general formula BXn in which B stands for a hydrocarbon radical with 1 to 5 carbon atoms, which can contain one or more of the groups O, S, NH, CO—NH, O—CO—NH and/or NH—CO—NH, and which is substituted n...
10/11/2005
6949591Coating material which can be thermally cured and hardened by actinic radiation and use thereof
A coating material curable thermally and with actinic radiation, comprising at least one constituent (a1) containing at least two functional groups (a11) which serve for crosslinking with actinic radiation, and if desired at least one functional group (a12) which is...
09/27/2005
6914086Crosslinkable UV absorbing agent for UV absorbing lens
A crosslinkable UV absorbing agent prepared by the following steps: (1) preparing a mixture of reactants comprising a UV absorbing compound (A) with multiple pendant hydroxyl groups and an unsaturated monoglycidyl compound (B) with both reactive glycidyl and vinyl g...
07/05/2005
6897248UV curable ferromagnetic compositions
The present invention discloses an ultraviolet light curable ferromagnetic composition and method for making such a composition that may be used to produce a ferromagnetic coating on a suitable substrate. These coatings may be used to produce printed capacitors and ...
05/24/2005
6887918Formulation of UV-curable coatings for optical fiber for a fast cure
A fast-curing, low viscosity composition for coating an optical waveguide, more specifically, an optical fiber, and optical fibers coated therewith are disclosed. The coating composition is a radiation curable composition containing: a radiation curable oligomer, a ...
05/03/2005
6790874Polyolefin materials having enhanced surface durability and methods of making the same by exposure to radiation
The invention relates to thermoplastic polyolefin compositions having enhanced surface durability and products thereof which include a thermoplastic polyolefin base component at least one radiation-crosslinkable component present in an amount sufficient to enhance t...
09/14/2004
6784222100% solids radiation curable conductive primer
An electroconductive coating composition which function as a sealer/primer includes (a) a radiation curable, polymerizable compound, (b) a photoinitiator and (c) a conductive pigment. The conductive pigment may be a mixture of pigment including a blend of conductive...
08/31/2004
6746622Oxygen scavenging compositions comprising polymers derived from tetrahydrofurfuryl monomers
Herein is disclosed an oxygen scavenging composition, comprising an oxygen scavenging polymer comprising units having structure I: wherein R is selected from the group consisting of —H and —C1-C6
06/08/2004
6716893UV curable ferromagnetic compositions
The present invention discloses an ultraviolet light curable ferromagnetic composition and method for making such a composition that may be used to produce a ferromagnetic coating on a suitable substrate. These coatings may be used to produce printed capacitors and ...
04/06/2004
6686008Silicone/multifunctional acrylate barrier coatings
The invention is a composition made by mixing a multifunctional acrylate with an aminofunctional silane and an ethylenically unsaturated acid to form a reaction product, optionally dissolved in a solvent, characterized in that the multifunctional acrylate...
02/03/2004
6669994Water-soluble coating agents bearing initiator groups
A method of forming a polymer layer on a support surface by the use of a coating agent and polymerizable compounds. The coating agent provides photoreactive groups adapted to attach the agent to the surface, as well as photoreactive groups adapted to rema...
12/30/2003
6670101Toughened benzocyclobutene based polymers and their use in building-up printed wiring boards
The invention is a process for building-up printed wiring boards using metal foil coated with toughened benzocyclobutene-based dielectric polymers. The invention is also a toughened dielectric polymer comprising benzocyclobutene-based monomers or oligomer...
12/30/2003
6596786Radiation-curable coating composition including oligomeric photoinitiator and/or oligomeric adhesion promoter
There is provided a radiation-curable coating composition containing oligomers that each have two end groups X1 and X2, wherein the end groups X1 and X2, which may be the same or different, are a photoinitiator ...
07/22/2003
6583196Curable casting compositions having a high refractive index and high impact resistance
A high refractive index composition comprising a core resin mixture comprising a first compound of formula (I), a second compound of a poly(ethylene glycol) di(meth)acrylate of formula (II) and a reactive diluent to provide enhanced impact resistance and ...
06/24/2003
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