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| Number | Title | Issue Date |
| 7956099 | Modification process for polymer surfaces, notably for hydroxylation of polymer surfaces and products so obtained Described is the use of RO• radicals, R being a hydrogen, an alkyl group having 2 to 15 carbons, an acyl group —COR′ in which R′ represents an alkyl group having 2 to 15 carbons, or an aroyl group —COAr in which Ar represents an aromatic group h... | 06/07/2011 |
| 7700663 | Superabsorbent polymers having radiation activatable surface cross-linkers and method of making them Superabsorbent polymer particles having improved surface cross-linking and their use in absorbent articles. The superabsorbent polymer particles comprise a water-absorbing resin and the reaction product of a radiation activatable surface cross-linker. The reaction p... | 04/20/2010 |
| 7563832 | Photocurable resin composition and resin composition for plastics comprising the same A photocurable resin composition comprises a cationic polymerizable compound (A), an acrylic resin (B) and a cationic photopolymerization initiator (C), in which the acrylic resin (B) has a cationic polymerizable functional group, and the content of the component (A... | 07/21/2009 |
| 7192991 | Cationically curable composition A cationically curable composition comprises (a) at least one cationically curable species; (b) at least one cationic photoinitiator; and (c) at least one encapsulated, polymer-bound base. ... | 03/20/2007 |
| 7144604 | Method for cross-linking polyacrylates Method for producing a polyacrylate adhesive compound by a hot-melt method in which a polyfunctional α-cleaving initiator, which is present as an oligomer, is added to the polymer to be crosslinked prior to the hot-melt method and ultraviolet crosslinking is carrie... | 12/05/2006 |
| 7094306 | Photocurable organic polymer composition A photocurable organic polymer composition can be quickly cured into a moisture-penetration-resistant solid body by irradiation with ultraviolet rays, electron beams, or the like, and imparts adhesiveness to a cured body after aging. The photocurable organic polymer... | 08/22/2006 |
| 7078156 | Negative resist composition comprising base polymer having epoxy ring and Si-containing crosslinker and patterning method for semiconductor device using the same A negative resist composition and a patterning method for semiconductor devices using the composition are provided. In one aspect, a negative resist composition comprises an alkali-soluble base polymer having an epoxy ring substituent, a silicon-containing crosslink... | 07/18/2006 |
| 7055566 | Light weight rubber composition containing clay This invention relates to a tire which is comprised of a generally toroidal-shaped carcass with an outer circumferential tread, two spaced beads, at least one ply extending from bead to bead and sidewalls extending radially from and connecting said tread to said bea... | 06/06/2006 |
| 6967224 | Resin composition and three dimensional object A photocurable resin composition suitable for use in three-dimensional photofabrication comprising (A) a cationically polymerizable organic compound, (B) a cationic photoinitiator, and (C) a (co)polymer obtainable by (co)polymerization of monomers comprising at leas... | 11/22/2005 |
| 6949297 | Hybrid adhesives, articles, and methods Described are curable adhesives containing a polyacrylate component and an epoxy component, and that are preferably optically clear, as well as methods of using such adhesives and optical components and optical elements prepared from the adhesives. ... | 09/27/2005 |
| 6916855 | Radiation curable compositions The invention relates to a radiation curable composition comprising radiation curable components wherein at least one component of the radiation curable composition contains a functional group which, when attached to an acrylate group has a calculated Boltzmann aver... | 07/12/2005 |
| 6906113 | Surface-active photoinitiators Compounds of formula Ia, Ib and Ic, (Ic), in which R, R1 and R2 are e.g. phenyl, naphthyl, anthracyl, phenanthryl or a heterocyclic radical, are suitable as photoinitiators which accumulate at the surface of coatings. ... | 06/14/2005 |
| 6875506 | Thermally crosslinked acrylic hotmelts Polyacrylates obtainable by thermal crosslinking of a polymer mixture comprising the following components: a) a polyacrylate copolymer of the following monomers a1) acrylates and/or methacrylates of the... | 04/05/2005 |
| 6831114 | Pressure sensitively adhesive polyacrylates Process for preparing UV crosslinkable acrylic pressure sensitive adhesives, which comprises reacting polyacrylates in the melt with UV-photoactive substances in a hotmelt process in a polymer-analogous reaction, the UV-photoactive substances being able to absorb ra... | 12/14/2004 |
| 6783840 | Resist ink composition The present invention provides a resist ink composition comprising a compound (a) having at least one oxetanyl group and at least one epoxy group within the same molecule and a compound (b) capable of initiating cationic polymerization under irradiation by an active... | 08/31/2004 |
| 6756417 | Dental bonding compositions for adhering amalgam restoratives to dental substrates Dental bonding compositions and methods for promoting adhesion of an amalgam-based restorative material to a dental substrate. The inventive compositions include one or more polymerizable resins that are able to adhere to a dental substrate when at least partially p... | 06/29/2004 |
| 6727035 | Photocurable liquid resin composition The present invention relates to a photocurable liquid resin composition comprising: (A) a cationically polymerizable organic compound; (B) a cationic photopolymerization initiator; (C) an ethylenically unsaturated monomer; (D) a radical photopolymerization initiato... | 04/27/2004 |
| 6716891 | Coating material that can be cured thermally or by actinic radiation, and its use The invention relates to a coating material that can be cured thermally or by actinic radiation and that contains at least one component (a1) with at least two functional groups (a11) which serve for cross-linking, by actinic radiation, and at least one functional g... | 04/06/2004 |
| 6635689 | Accelerators for cationic polymerization catalyzed by iron-based catalysts Accelerators that can be useful for an energy polymerizable composition comprising a cationically curable material; energy polymerizable compositions comprising at least one cationically curable material and an initiation system therefor, the initiation s... | 10/21/2003 |
| 6596786 | Radiation-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 |
| 6586492 | Radiation-curable ink-jet ink vehicle An ink-jet ink is provided including an ink jet vehicle and a colorant. The vehicle includes at least 35% by weight radiation curable material, based on the total vehicle weight. The vehicle may but does not necessarily include a thickener. The vehicle is... | 07/01/2003 |
| 6562878 | Acoustic baffle with predetermined directional expansion characteristics Heat-expandable molded synthetic resin seal and baffle components adapted for use in automobile body cavities or the like are provided which are designed to preferentially expand upon heating in desired directions and to a desired degree, in order to prop... | 05/13/2003 |
| 6548566 | Laminating adhesives hardenable by radiation A method of forming a film laminate uses an adhesive containing at least three components A, B and C. The method includes providing a radiation curable adhesive that contains a) a compound bearing at least one epoxy group, b) a compound with at least thre... | 04/15/2003 |
| 6515039 | Method for the parallel and combinatory synthesis of compounds bound to a continuous polymeric solid phase supporting material The invention relates to a method for the parallel and combinatory synthesis of compounds bound to a continuous polymeric solid phase supporting material. According to the method, a continuous polymeric solid phase supporting material is prepared, the mat... | 02/04/2003 |
| 6489374 | Photoactivatable bases containing nitrogen The invention relates to -ammonium alkenes, iminium alkenes and amidinium alkenes in the form of their tetraaryl- or triaryl-alkylborate salts that can be converted photochemically into amines, imines or amidines, and to a process for the preparati... | 12/03/2002 |
| 6451503 | Antihalation compositions Antihalation compositions and methods for reducing the reflection of exposure radiation of a photoresist overcoated said compositions. The antihalation compositions of the invention comprise a resin binder and material capable of causing a thermally induc... | 09/17/2002 |
| 6420450 | Cationically hardening mass, the use thereof and process for preparing hardened polymer masses Cationically hardening masses are described, which can be stored and handled as single-component masses and comprise at least one difunctional cationically polymerizable compound; a photo-initiator for the cationic hardening based upon diaryliodonium salt... | 07/16/2002 |
| 6323251 | Thermoplastic/thermoset hybrid foams and methods for making same Foams comprising blends of thermoplastic and thermoset materials wherein the thermoset forms a discontinuous phase in a continuous thermoplastic phase are described. Foams comprising an uncured thermoset and unreacted radiation-activatable curing agent in... | 11/27/2001 |
| 6319964 | Acoustic baffle with predetermined directional expansion characteristics Heat-expandable molded synthetic resin seal and baffle components adapted for use in automobile body cavities or the like are provided which are designed to preferentially expand upon heating in desired directions and to a desired degree, in order to prop... | 11/20/2001 |
| 6319603 | Liquid curable resin composition A liquid curable resin composition comprising (1) a (meth)acrylate polymer having a weight average molecular weight relative to polystyrene standard of at least about 5,000, (2) a ring-opening polymerizable monomer containing at least one epoxy group, and... | 11/20/2001 |
| 6309747 | Liquid curable resin composition for optical fibers A liquid curable resin composition for optical fibers comprising a polymer (a) having a number average molecular weight of 5,000 or more and containing at least two types of recurring ethylenic units, of which one type has a substituent group containing a... | 10/30/2001 |
| 6294591 | Method for producing polymers cross-linkable by radiation, acrylic or methacrylic acid esters A process is described for preparing radiation-crosslinkable polymeric acrylates and methacrylates, which involves reacting an acrylate or methacrylate copolymer containing units having a reactive side group with a compound that contains a group which is ... | 09/25/2001 |
| 6287745 | Photocurable liquid resin composition comprising an epoxy-branched alicyclic compound The present invention relates to a photocurable liquid resin composition comprising: (A) a cationically polymerizable organic compound; (B) a cationic photopolymerization initiator; (C) an ethylenically unsaturated monomer; (D) a radical photopolymerizati... | 09/11/2001 |
| 6265459 | Accelerators useful for energy polymerizable compositions Accelerators that can be useful for an energy polymerizable composition comprising a cationically curable material; energy polymerizable compositions comprising at least one cationically curable material and an initiation system therefor, the initiation s... | 07/24/2001 |
| 6261685 | Thermosetting adhesive and adhesive sheet thereof An adhesive sheet not tacky at ordinary temperatures, exhibiting strong adhesion and high heat resistance by heating under low pressure for a short period of time, having no problem of adhesive protrusion and excellent in storage stability, which comprise... | 07/17/2001 |
| 6245827 | Ultraviolet curable resin compositions having enhanced shadow cure properties This invention is of a resin composition including an additive of one or more organic peroxide thermal imitators to cationic photoinitiators, that are sensitized with alpha-hydroxy-ketones, which composition provides a self-propagating thermal curing reac... | 06/12/2001 |
| 6211261 | Thermosetting pressure-sensitive adhesive and adhesive sheet thereof A thermosetting pressure-sensitive adhesive which can obtain the high rate of polymerization without a decrease in the molecular weight by photopolymerization, thereby show the tackiness at ordinary temperatures to permit easy temporary adhesion to an adh... | 04/03/2001 |
| 6204305 | Method for producing a diffusion barrier and polymeric article having a diffusion barrier A method of forming a diffusion barrier on an article of a polymer blend of (i) a high surface energy polymer and (ii) a low surface energy polymer. Most commonly the low surface energy polymer is an organosilicon polymer, as a polysilane or a polysiloxan... | 03/20/2001 |
| 6168898 | Positive acting photodielectric composition A positive acting, photoimageable composition having, a photoacid generator capable of generating an acid upon exposure to actinic radiation, an organic acid anhydride polymer, an epoxy, a nitrogen-containing curing catalyst, and an optional phenol-contai... | 01/02/2001 |
| 6166100 | Cationically polymerizable pigmented composition A cationically polymerizable pigmented composition comprising (A) a cationically polymerizable binder component containing at least one resin or compound selected from the group consisting of (A-1) a cationically polymerizable acrylic resin consisting of ... | 12/26/2000 |
