U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

Icon_funbox Quotables

"One of the greatest labor saving inventions of today is tomorrow!"

Vincent T. Floss

Newsletter  PatentStorm News

Make the Most of Our Site

See this month's Top Inventors and Most Cited Patents.

Stay on top of the latest innovations by subscribing to an RSS feed.

Registered users: Manage your profile.

 

Class 428/500 - Of addition polymer from unsaturated monomers


Subclass of Class 428 - Stock material or miscellaneous articles
Definition: Product in which at least one layer contains a compound
No. of patents: 2770
Last issue date: 05/22/2012


1                      
NumberTitleIssue Date
8182925Adhesive and laminate prepared using the adhesive
It is an object of the invention to provide a carbodiimide modified polyolefin adhesive having excellent adhesive strength in a room temperature atmosphere and excellent adhesive strength in a high temperature atmosphere even in continuously molding with a practical...
05/22/2012
8173267Functionalization of poly(arylenevinylene) polymers for integrated circuits
A method is provided for modifying a poly(arylene vinylene) or poly(heteroarylene vinylene) precursor polymer having dithiocarbamate moieties by reacting it with an acid and further optionally reacting the acid-modified polymer with a nucleophilic agent. Also provid...
05/08/2012
8142901Barrier laminate and method for producing same, barrier film substrate, device and optical component
A barrier laminate having an organic layer and an inorganic layer, in which the organic layer contains a polymer having a structural unit of the following formula (1): wherein R1 represents a hydrogen atom or a h...
03/27/2012
8097345Gas barrier film, gas barrier laminate and method for manufacturing film or laminate
Disclosed is an excellent gas barrier laminate whose gas-barrier property has little dependency on temperature and which hardly causes fracture even when the laminate is stretched. A gas barrier film comprising a polymer (A) of an unsaturated carboxylic acid compoun...
01/17/2012
8097346Barrier films containing microlayer structures
Films containing microlayer structures are provided. In a general embodiment, the present disclosure provides a film containing a first microlayer of a heat resistant polymer and a second microlayer of a barrier polymer having a heat distortion temperature ranging b...
01/17/2012
8084138Polyethylene product and a method of providing a product, such as a laser welded polyethylene product
A method of decreasing the penetration depth of radiation provided to an interface, such as a surface, or a predetermined volume in a polyethylene (PE) element, where the PE element has a scattering coefficient larger than one tenth of an absorption coefficient ther...
12/27/2011
8071222Polymeric particles capable of absorbing blood and/or body fluids
Polymeric particles capable of absorbing blood and/or body fluids, the polymeric particles being coated with at least one surfactant and with at least one solvent, are produced and used for absorbing blood and/or body fluids, especially in hygiene articles. ...
12/06/2011
8053084Aqueous coating composition
The present invention provides an aqueous coating composition that can form a coated film having excellent appearance, in which a change in the color of the coating composition during the storage of the coating composition is prevented or suppressed, excellent stora...
11/08/2011
8025977Multilayer film
The present invention relates to a sterilizable multilayer film for containers containing solutions, suspensions, solids or mixtures for parenteral or enteral nutrition or tube feeding, optionally in a spatially separated arrangement of the contents, having a three-...
09/27/2011
8007920High brightness coating compositions and related products
The invention provides a coating composition that provides high brightness, high gloss and superior print quality. The coated product comprises a substrate coated on at least one side with a coating composition comprising a pigment component and a binder component t...
08/30/2011
8007919Coextrusion binder of co-grafted polyethylene and polypropylene diluted in a non-grafted polyethylene
The invention concerns a coextrusion binder comprising a mixture of at least one ethylene homo- or copolymer (A1) of density ranging between 0.940 and 0.980 g/cm3 with at least one propylene homo- or copolymer (B), said mixture being grafted by at least o...
08/30/2011
7989082Composite with gloss reducing polymer composition
Thermoplastic polymer compositions are disclosed that can be processed into capstocks having a reduced gloss appearance, high impact strength and superior weatherability. The capstocks described herein are especially useful for extrusion into articles. They are also...
08/02/2011
7968206Method of forming multi-layer coating films on automobile bodies without a primer bake
This invention relates to a method for forming a multi-layer coating, comprising sequentially applying a primer surfacer, a basecoat, and a clear coat composition on an automotive substrate in a wet-on-wet-on-wet manner, and simultaneously curing the applied three l...
06/28/2011
7955710Ultrasonic bonding of dissimilar materials
Ultrasonically bonded laminated absorbent products comprising a first substrate, a second substrate, and an adhesive composition are disclosed. The first and second substrates are dissimilar or non-bondable materials. The adhesive composition comprises a mixture of ...
06/07/2011
7951461Gas-barrier shrink films and their use in deep-drawing applications
A multi-layer, gas-barrier, biaxially oriented and heat-shrinkable film includes a first outer heat-sealable layer, an inner gas-barrier layer, and a second outer abuse resistant layer, the film containing at least 28%, by weight of the film, of polystyrene polymer,...
05/31/2011
7947378Medical assembly suitable for long-term implantation and method for fabricating the same
A process for fabricating a medical assembly having a medical device at least a portion of which is formed of inorganic material is provided. The medical assembly is suitable for substantially long-term implantation in a host animal. The process includes modifying a...
05/24/2011
7939176Coated substrates and method of coating
Disclosed herein is a xerographic print comprising a substrate with a toner-based image printed thereon, the printed substrate including low surface tension portions having a surface tension of no more than about 22 mN/m at 25 Deg. C. resulting in a surface tension ...
05/10/2011
7927711Durable layer composition for in-mold decoration
This invention relates to a durable layer for in-mold decoration. The durable layer is formed from a composition comprising (i) a thermally crosslinkable and photochemically or radically graftable polymer, (ii) a non-ethylenical thermal crosslinker, and (iii) a radi...
04/19/2011
7923119Multilayer film for top-seal
The present invention provides: a multilayer film for top-seal to be used for a tray having a surface layer containing a polystyrene-based resin, the multilayer film at least having a first layer and a second layer, the first layer containing 50% by weight or more o...
04/12/2011
7914899Electrical insulation film
Certain embodiments of the present technology provide a capacitor film comprising a polypropylene material. The capacitor film comprises xylene solubles of at least 0.5 percent by weight. In certain embodiments the xylene solubles are in a range of 0.5 to 1.5 percen...
03/29/2011
7910222Polymerizable composition for forming optical device, optical device and method for producing optical device
A polymerizable composition for forming an optical device, which comprises a polymerizable monomer of the following formula (1) and a polymerizable monomer of the following formula (2). Using the composition makes it possible to produce an optical device which has a...
03/22/2011
7879452Elastomeric films with brittle nonblocking skins
A nonblocking multilayer elastomeric-film comprises a first brittle polymer film layer bonded to a second elastomeric polymer film layer. The multilayer film is activatable to fracture the first brittle polymer layer and to render the multilayer film elastomeric.
02/01/2011
7875362Absorbent article comprising a modified water absorbent resin
An absorbent member and a method for making such an absorbent member. The absorbent member includes a modified water absorbent resin having good production efficiency, absorbency against pressure, absorption speed, gel strength, and liquid permeability. The modified...
01/25/2011
7867623Polymeric particles capable of absorbing blood and/or body fluids
Polymeric particles capable of absorbing blood and/or body fluids, the polymeric particles being coated with at least one surfactant and with at least one solvent, are produced and used for absorbing blood and/or body fluids, especially in hygiene articles. ...
01/11/2011
7851068Optical compensation film and display element using the same
In an optical compensation film, when a direction that gives the maximum in-plane refractive index is X axis, an in-plane direction perpendicular to X axis is Y axis, a film thickness direction is Z axis, refractive indexes at the wavelength of 590 nm in each axis d...
12/14/2010
7846552Polymer compositions for extrusion coating
Compositions suitable for use in extrusion coating are claimed. The compostions comprise a mixture of a homogeneous ethylene polymer and a heterogeneous ethylene polymer together with a high melt strength polyolefin. Film layers made from the compositions have impro...
12/07/2010
7799436Biaxially oriented polyolefins with a reduced blocking tendency with respect to cold sealing products
The invention relates to a multilayered biaxially oriented polyolefin film in the form of a release film in a laminate which is coated on an outer surface thereof with a cold seal adhesive. The release film comprises a base layer and at least one outer layer. At lea...
09/21/2010
7794847Propylene elastomers for electrical wire and cable compounds
The present disclosure is directed to an electrical device comprising a propylene-alpha olefin polymer, wherein the propylene-alpha olefin polymer comprises from about 5 to about 25 wt % alpha olefin, from about 75 to about 95 wt % propylene and optionally ≦10 wt ...
09/14/2010
7781069Moisture vapor permeable film including ethylene copolymer and articles including the same
A continuous film that includes ethylene copolymer selected from the group consisting of ethylene vinyl acetate, ethylene n-butylacrylate carbon monoxide, ethylene vinyl acetate carbon monoxide, and combinations thereof. The film exhibits a moisture vapor transmissi...
08/24/2010
7767312Layered product
An easy-to-tear laminate is provided which is satisfactory in tearability and heat-sealing strength and excellent in ease of opening and contents-protecting performance. The laminate comprises a base layer and a layer comprising 10-95% by weight specific ethylene-ba...
08/03/2010
7763360Thermoplastic resin compositions suitable for use in transparent laminates
The present invention is an improved polymeric resin composition comprising or consisting essentially of from about 70 wt % to about 79 wt % units derived from ethylene and from about 21 wt % to about 30 wt % units derived from an α, β-unsaturated carboxylic acid ...
07/27/2010
7758969Photosensitive composition, optical element using the same, and method for manufacturing the same
An optical element includes a supporting material, and a phase difference controlling functional layer provided on the supporting material and including a polymerized liquid crystal material cured to have a predetermined liquid crystal regularity. The phase differen...
07/20/2010
7718272Laminated product and process for producing the same
A laminated product comprising (i) a layer containing a sulfur-vulcanized rubber composition, and (ii) a layer containing a thermoplastic elastomer composition produced by dynamically heating (A) an ethylene-α-olefin copolymer rubber, (B) a propylene resin, (C) a m...
05/18/2010
7713636Multi-layer films comprising propylene-based polymers
This disclosure relates to multi-layer films having improved peel strength properties and comprising a core layer and a first tie layer made from at least 5 wt % of a grafted propylene-based polymer. Optionally, the multi-layer film may have one or more skin layers,...
05/11/2010
7709097Gas-barrier laminate film and image display device comprising same
A gas-barrier laminate film comprising at least one inorganic layer and at least one organic layer comprising a polymer of an acrylic monomer as a main ingredient on a substrate film, wherein the organic layer comprises a polymerization product of a bi- or more-func...
05/04/2010
7695821Composite binder for an electrode with dispersants chemically bound
The present invention provides a polymeric composite binder which comprises binder polymer and a dispersant chemically bound to the surface of the binder polymer, as well as an electrode slurry, electrode and secondary battery using the same. By virtue of the disper...
04/13/2010
7691485Ethylene-vinyl alcohol copolymer composition and multilayer structure using the same
An ethylene-vinyl alcohol copolymer composition excellent in neck-in reduction, stretching properties and further, gas barrier properties and a multilayer structure using the same, are disclosed. The ethylene-vinyl alcohol copolymer composition of the present invent...
04/06/2010
7687217Image-receiving sheet for electrophotography and image forming process
The present invention provides an image-receiving sheet for electrophotography which contains a support, and a raw paper, wherein the support contains at least one layer of a polymer coating layer on both surfaces of the raw paper and at least one layer of a toner i...
03/30/2010
7666518Reprocessed polyhydroxy amino ether coated polypropylene film
This invention relates to a biaxially oriented polypropylene (BOPP) film comprising a polyolefin-containing base layer with at least 1 weight percent recycled polyolefin material comprises polyhydroxy amino ether polymer (PHAE) and an amount of compatibilizing agent...
02/23/2010
7651779Resin composition having easy-openable property
The present invention relates to a resin composition having an easy-openable property which comprises an ethylene polymer composition (D) comprising 5 to 65 wt % of a propylene polymer (A), 1 to 35 wt % of an ethylene/α-olefin random copolymer (B) having a density ...
01/26/2010
1                      
 
Sign InRegister
Username  
Password   
forgot password?