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| Number | Title | Issue Date |
| 7271219 | Curable resin, curable resin material, curable film, and insulator The present invention uses a curable resin which has: in the molecule thereof, at least two crosslinking functional groups of at least one kind selected from the group consisting of epoxy group, (meth)acryloyl group, alkenylamino group and alkenyloxy group; a glass ... | 09/18/2007 |
| 7141618 | Coating compositions with modified particles and methods of using the same Powder coating compositions having improved mar and scratch resistance are disclosed. The coatings generally comprise one or more particles that have been modified to render the particles more surface active. The improved resistance is achieved without affecting the... | 11/28/2006 |
| 6362303 | Thermoscattering materials and devices Thermally reversible light scattering materials are provided in accordance with the invention including a low melting, polymeric material dispersed in a polymer matrix; a first polymer which upon heating from a temperature below its melting point to a tem... | 03/26/2002 |
| 6291599 | Modifier and a method for improving the flexibility of a cured epoxy resin The invention provides a technique for improving the flexibility of a cured epoxy resin. An isocyanate terminated polydimethylsiloxane urethane as a modifier is grafted to an epoxy resin. The modified epoxy resin after being cured exhibits an improved fle... | 09/18/2001 |
| 5977201 | Crosslinked polymer systems having reversible temperature-dependent radiation transmission Polymer systems having reversibly temperature-dependent radiation transmission which are crosslinked with radiation induction, a process for their production, and their use for reversibly temperature-dependent control of the radiation transmission of glaz... | 11/02/1999 |
| 5852139 | Mixtures of thermoplastics and oxidized polyarlene sulfides Polymer mixtures which comprise at least one thermoplastic and at least one oxidized polyarylene sulfide show particularly good tribological behaviour. The thermoplastics of the mixture are, for example, polyacetal, polyester, liquid-crystalline polymer, ... | 12/22/1998 |
| 5814711 | Polymerization medium to prepare multi-block copolymers This invention discloses a novel process to prepare multi-block copolymers with high molecular weights from two immiscible polymer segments. In one embodiment, the two polymer segments are reacted in a solvent mixture which comprises N-methyl-2-pyrrolidin... | 09/29/1998 |
| 5700872 | Process for making blends of polyolefin and poly(ethylene oxide) A compositional blend having from about 1 weight percent to about 85 weight percent of a modified polyolefin and from about 99 weight percent to about 15 weight percent of modified poly(ethylene oxide). The modified polyolefin and modified poly(ethylene o... | 12/23/1997 |
| 5523351 | Compatibilized polymeric systems The subject invention relates to a process for preparing a compatibilized blend of a first polymer which is a rubber containing free nitrile groups, hydroxyl groups, carboxyl groups, amide groups, amine groups or mercapto groups and a second dissimilar po... | 06/04/1996 |
| 5496889 | Compatibilized fluoropolymer/aromatic polyester thermoplastic polyblends Thermoplastic polyblend compositions, well suited for the production of mechanically strong and chemical-resistant shaped articles having a wide variety of chemical engineering and other applications, e.g., for the production of electrical cable for high-... | 03/05/1996 |
| 5446095 | Compatible polymer blends Compatible polymer blends PM, exhibiting a single glass transition temperature Tg comprise (A) 0.1-99.9 wt. % of a polymer P1 comprising at least 95 wt. % styrene; and (B) 99.9-0.1 wt % of a polymer P2 comprising (a) more than 90 wt. % and up to 100 wt. % of e... | 08/29/1995 |
| 5430104 | Polymer mixtures with lower critical solution temperature (LCST) behavior Polymer mixtures made from two different polymer components and exhibiting LCST behavior are provided for use in applications which require temperature-dependent light permeability. The polymer mixtures P are made from: P1: from 98 to 2% by weight of poly... | 07/04/1995 |
| 5405692 | Tamper-evident pressure sensitive facestock labels A film useful in tamper-evident pressure sensitive label applications comprises a blend of incompatible polymers wherein the film is melt extrusion cast and has a cohesive strength less than the adhesive strength of an adhesive material bonded to one surf... | 04/11/1995 |
| 5346954 | Thermoplastic and thermoset polymer compositions Polymer particles in a size range between 2 and 15 micrometers, and having a refractive index close to, but not identical with, that of a matrix polymer and optionally having one or more enclosing shells, the outer shell being compatible with the matrix p... | 09/13/1994 |
| 5288822 | Liquid crystalline epoxy resin as additive for polyketone polymers Polyketone polymers can be stabilized and rendered more processable by the inclusion of a liquid crystalline diglycidyl compound, e.g., the diglycidyl ether of a 1,4-bis(p-hydroxybenzoyloxy) cyclohydrocarbon.... | 02/22/1994 |
| 5277971 | Tamper-evident pressure sensitive facestock labels A film useful in tamper-evident pressure sensitive label applications comprises a blend of incompatible polymers wherein the film is melt extrusion cast and has a cohesive strength less than the adhesive strength of an adhesive material bonded to one surf... | 01/11/1994 |
| 5266392 | Plastomer compatibilized polyethylene/polypropylene blends Compatibilized blends of polypropylene, linear low density polyethylene and a low molecular weight plastomer are disclosed. The blend preferably contains at least about 50 percent by weight of crystalline polypropylene, from about 10 to about 50 percent b... | 11/30/1993 |
| 5240995 | Electrotransport adhesive A two phase adhesive matrix for use in an electrically powered iontophoretic delivery device is provided. The adhesive matrix comprises an adhesive hydrophobic polymer phase and about 15 to 60 wt % on a dry weight basis of a hydrophilic polymer phase dist... | 08/31/1993 |
| 5234992 | Electrotransport adhesive An adhesive composition suitable for use as an in-line contact adhesive for electrotransport drug delivery systems.... | 08/10/1993 |
| 5218063 | Epoxy adhesives and methods of using cured compositions therefrom An epoxy composition suitable for adhesives, coatings and sealants is prepared from (a) at least one reaction product of an epoxy and amine-capped oligomer, (b) an epoxy adduct of dimer acid, (c) dicyandiamide and (d) a catalyst which yields a dimethyl am... | 06/08/1993 |
| 5180782 | Compatible polyamide-acrylic compositions Novel water-soluble compositions are described. In particular, water soluble polyamide-acrylic, polyamide-styrene acrylic and polyamide-styrene maleic resins are disclosed as well as novel methods for their production.... | 01/19/1993 |
| 5171777 | Miscible blends of poly(vinyl acetate) and polymers of acrylic acid Blends of polymers of vinyl acetate and polymers derived from acrylic acid have been discovered which exhibit thermodynamic miscibility. These polymer blends exhibit excellent mechanical compatibility, provide enhanced toughness and strength superior to t... | 12/15/1992 |
| 5100962 | Coating composition A coating composition contains: (i) a mixture of copolymers comprising (a) 20% to 80% by weight, in terms of the resin solid content, of at least one copolymer selected from the group consisting of silicon-containing copolymers and fluorine-containing cop... | 03/31/1992 |
| 5096973 | ABC block copolymers based on butadiene, isoprene and styrene, process for their production and their use An unsaturated, elastomeric ABC block copolymer comprised of the monomer units of 40 to 80% of 1,3-butadiene, 5 to 40% of isoprene and 2 to 30% of styrene, said copolymer comprising i) 40 to 75% of block A which contains styrene and butadiene units or iso... | 03/17/1992 |
| 5006581 | Synthetic resin composition A synthetic resin composition, having a high toughness and a wear resistance, comprises a synthetic resin with solubility parameter δ9.5 cal1/2 cm31 3/2 or higher and a modifier with solubility parameter δ8.5 cal1/2 cm-3... | 04/09/1991 |
| 5004784 | Polymer blends containing isocyanate reacting agents A composition of improved strength, stiffness, or toughness consisting essentially of a blend of at least two incompatible thermoplastic polymers, at least one of which has a flexural modulus of less than 150 kpsi, and at least one isocyanate reacting age... | 04/02/1991 |
| 5004785 | Light-diffusing methacrylic resin and process for production thereof There are disclosed a light-diffusing methacrylic resin comprising a dispersion of crosslinked fine particles in a substrate polymer comprising mainly methyl methacrylate and having the characteristics mentioned below: (1) the difference between the refractive... | 04/02/1991 |
| 4973630 | Compositions of aromatic polybenzimidazoles and aromatic polyetherimides Miscible compositions comprising from about 1 part by weight to about 99 parts by weight of an aromatic polyetherimide and from about 99 parts by weight of about 1 part by weight of an aromatic polybenzimidazole. Preferably, the composition comprises from... | 11/27/1990 |
| 4973629 | Compositions of aromatic polybenzimidazoles and aromatic polyimides Miscible compositions comprising from about 1 part by weight to about 99 parts by weight of an aromatic polyimide and from about 99 parts by weight to about 1 part by weight of an aromatic polybenzimidazole. Preferably, the composition comprises from abou... | 11/27/1990 |
| 4957980 | Polyester resin composition and hollow molded article thereof A polyester resin composition having excellent gas barrier properties and transparency which comprises 100 parts by weight of a thermoplastic polyester resin (A), 1 to 100 parts by weight of a polyamide resin having metaxylylene group (B) and 0.01 to 50 p... | 09/18/1990 |
| 4940756 | Elastomers and tires containing them An elastomeric composition suitable for tires comprising (A) 5 to 50% by weight of copolymer block (A) of an aromatic vinyl compound and a conjugated diene and containing 52-90% wt of vinyl compound and having an average mol. wt. >20,000 and a vinyl content in... | 07/10/1990 |
| 4910254 | Films of olefin polymers and graft copolymers A film prepared from a compatibilized resin blend comprising an olefin polymer, a polymer of a vinyl aromatic monomer and a compatibilizing amount of a graft copolymer of a vinyl aromatic monomer and an EPDM rubber exhibits improved properties making it h... | 03/20/1990 |
| 4898912 | Compatible polymer blends The invention relates to compatible polymer blends comprised of a polymer component containing cyclohexyl (meth)acrylate as a monomer, and further comprised of a polymer component containing styrene as a monomer.... | 02/06/1990 |
| 4897441 | Compatible polymer mixtures A compatible polymer mixture, comprising: (I) 0.1-99.9 wt. % of a polymer P1, comprised of monomer units of formula I ##STR1## wherein R1 is hydrogen or a methyl group; and (II) 99.9-0.1 wt. % of a copolymer P2, comprised of: 30-90 parts by wt. of a met... | 01/30/1990 |
| 4892909 | Compatible styrene-methacrylate polymer blends A compatible polymer blend consisting of: (I) 0.1-99.9% by weight of a polymerisate P1, which is formed from monomers of formula I: ##STR1## wherein R1 is hydrogen or methyl, and (II) 99.9-0.1% by weight of copolymerisate P2, which is for... | 01/09/1990 |
| 4886689 | Matrix-matrix polyblend adhesives and method of bonding incompatible polymers A novel adhesive is described, consisting of a matrix-matrix polyblend of polymer components useful in an adhesive tie layer to bond incompatible polymer layers. The adhesives are a blend of the components making up the incompatible polymer layers themsel... | 12/12/1989 |
| 4868247 | Chlorinated polyvinyl chloride blends having low melt viscosities The melt viscosity of chlorinated polyvinyl chloride is reduced by blending it with small amounts of low molecular weight polystyrene type polymers. Such blends also exhibit good mechanical compatibility.... | 09/19/1989 |
| 4864002 | Process for preparing compatibilized thermoplastic polymer blends and compositions thereof A process for preparing a thermoplastic polymer blend of two normally incompatible polymers by treating one polymer such that it contains repeating units of pendant cyclic iminoether groups and treating the other polymer such that it contains coreactive g... | 09/05/1989 |
| 4847323 | Resin composition having nacreous gloss A resin composition having a nacreous gloss comprising (i) a polyvinyl chloride resin and (ii) a polystyrene resin or a high impact polystyrene resin is provided. This composition can be advantageously molded into any article and provide an excellent nacr... | 07/11/1989 |
| 4835214 | Polymer blends useful for hot fillable containers having improved gas barrier properties Blends of poly(ethylenenaphthalene 2,6-dicarboxylate) with olefin/vinyl alcohol copolymers having improved resistance to oxygen permeability are disclosed. Also disclosed are shaped articles such as biaxially oriented containers produced therefrom.... | 05/30/1989 |
