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

Icon_funbox Quotables

"Inventing is a combination of brains and materials. The more brains you use, the less material you need."

Charles Kettering

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 428/35.7 - Polymer or resin containing (i.e., natural or synthetic)


Subclass of Class 428 - Stock material or miscellaneous articles
Definition: Article* which contains a polymer or resin of natural
No. of patents: 2620
Last issue date: 05/29/2012


1                      
NumberTitleIssue Date
8187686Elastic member for ink jet recording apparatus, ink jet recording apparatus including elastic member, elastic member for ink tank and ink tank including elastic member
An elastic member for an ink jet recording apparatus comprising a material containing 100 parts by weight of a block copolymer having a crystalline polyolefin block and an amorphous polyolefin block, 3 to 40 parts by weight of a polyolefin resin and 40 to 250 parts ...
05/29/2012
8187685Window envelopes with scratch resistant window film patches
The invention includes a composition comprising from 40 to 98 weight percent of at least one GPPS, from 0 to 98 weight percent of at least one HIPS, from 0.5 to 10 weight percent at least one styrene block copolymer, from 0.5 to 10 weight percent of at least one pol...
05/29/2012
8187684Double-donnable glove
A polychloroprene article comprises a polymer which is more readily chlorinatable that polychloroprene. A method of making the article comprises forming the article from an aqueous dispersion or solution of polychloroprene, characterized in that one or more polymers...
05/29/2012
8178179PVDF-based conductive composition
The invention concerns a conductive composition comprising (by weight): 30 to 60 parts of a fluid PVDF; 25 to 62 parts of a viscous PVDF; 8 to 13 parts of a conductive filler; 0 to 2 parts of a fire retardant agent; 0 to 0.05 parts of a nucleating agent, based on a ...
05/15/2012
8173232Stretch hood films
A multi-layer film structure is made from a specific polyethylene copolymer comprising the inner layer and is useful as a stretch hood film structure. The polyethylene copolymer can be characterized by a Comonomer Distribution Constant greater than about 45. ...
05/08/2012
8168274Polyethylene film with improved processability and mechanical properties
The present invention relates to a film comprising at least one layer comprising an ethylene homo- or copolymer which has a complex viscosity at 5 kPa shear stress eta5 of 200,000 or less and a shear thinning index SHI(5/300) measured at 190° C. as the ratio betwee...
05/01/2012
8168275Tube-in-tube balloon
A tube-in-tube assembled parison for preparation of an elongated medical device. The parison if formed by assembling in tube-in-tube fashion a first tube of orientable polymer material and a second tube formed of orientable polymer material disposed around the first...
05/01/2012
8163361Pliable plastic film and container using the same
A pliable plastic film according to the present invention comprises a heat sealable sealing layer, wherein the sealing layer is made of a mixture of a propylene-α-olefin random copolymer having a crystalline melting point Tm of 135 to 145° C. and a poly...
04/24/2012
8153216Packaging with passage regions and sealing tool for production thereof
A packaging (1) for a material that can be heated, especially microwave-heated, in the packaged state, which packaging has at least one sealing region (5) which becomes locally permeable when a predetermined internal pressure is exceeded. The or each s...
04/10/2012
8153215Multilayer structure based on polyamides and tube or conduit with multilayer structure
The invention concerns a multilayer structure based on polyamides, particularly suitable for making tubes or conduits for transporting liquid fluids such as alcohol's, liquid fuels, fuel containing oxygen-containing compounds such as, for example alcohol's or refrig...
04/10/2012
8147936Composite membrane for chemical and biological protection
A system, in certain embodiments, includes a protective membrane having first and second layers. The first layer is air permeable, vapor breathable, and liquid repellant. The second layer is vapor breathable, liquid repellant, and adsorptive of chemical and/or biolo...
04/03/2012
8147935Multilayer structure comprising at least one stabilized layer
The invention relates to a multilayer structure comprising at least two layers: a layer, referred to as the inner layer, intended to be in contact with a fluid, comprising a composition comprising at least one polymer and not compr...
04/03/2012
8142867Biaxially stretch blow-molded container and process for producing the same
A biaxially stretch blow-molded container having a layer of a trimethylene naphthalate type polyester resin, wherein the layer of the trimethylene naphthalate type polyester resin in at least the container body portion satisfies either one or both of: ...
03/27/2012
8137776Lamination adhesion of foil to thermoplastic polymers
Disclosed is a multilayer structure, which comprises or is produced from a foil laminated to thermoplastic compositions using ethylene/butyl acrylate copolymer compositions as a tie layer. The multilayer structures can be useful as packaging films and industrial fil...
03/20/2012
8137775Blow molded container and method for producing the same
A blow molded container made of an ethylene-vinyl alcohol copolymer resin composition, wherein the composition contains 0.1 to 20 μmol/g, in terms of alkali metal, of an alkali metal salt (A), 0 to 2 μmol/g of a carboxylate radical (C1) which is extracted through ...
03/20/2012
8137777Moisture curable balloon materials
The present invention relates to a catheter device having a dilatation balloon formed from a polymeric material crosslinked by moisture through —Si—O—Si— linkages, and to a method of making the same. The polymeric material is formed by reacting at least one ...
03/20/2012
8133557Coating composition for metal substrates
The present invention provides novel packaging articles, e.g., food and beverage cans. Preferred cans typically comprise a body portion and an end portion, wherein at least one of the body and end portions are aluminum and are coated on at least one major surface wi...
03/13/2012
8133559Material for creating multi-layered films and methods for making the same
The present invention provides multilayered materials, such as films usable in particular in medical devices in the form of vascular grafts, biocompatible coverings, and/or inflatable bladders, prosthesis for the endoluminal treatment of aneurysms, particularly aort...
03/13/2012
8133558Polylactic acid blown film and method of manufacturing same
The invention provides polylactic acid (PLA) films substantially free of plasticizers and methods of manufacturing same by blown film process are provided. PLA films are environmentally degradable and have applications in, at least, packaging and labeling. ...
03/13/2012
8133560Multilayer heat sealant structures, packages and methods of making the same
The embodiments of the present invention relate to multilayer thermoplastic structures having improved sealability and tearability. More specifically, the present invention relates to a multilayer heat sealant structure having at least three layers that may be coext...
03/13/2012
8129008Packaging material for battery case and battery case
A packaging material for battery cases according to the present invention including a heat resistant resin oriented film layer 2 constituting an outer layer, a thermoplastic resin non-oriented film layer 3 constituting an inner layer, and an aluminum f...
03/06/2012
8124202Multilayer container for enhanced gas barrier properties
A multilayer container having enhanced gas barrier properties comprises at least two outer layers comprising a polymer matrix, and at least one barrier layer disposed between the at least two outer layers. The at least one barrier layer comprises a first polymer com...
02/28/2012
8114492Labeled containers made from expandable thermoplastic materials having improved physical properties
Labeled thin-wall containers molded from pre-expanded expandable thermoplastic particles having a label disposed over at least a portion of the outer surface of the container. The particles are coated with a composition that includes at least 2,500 ppm of a salt of ...
02/14/2012
8110260Containers intended for moisture-sensitive products
A container for a moisture-sensitive product. The container has an openable container body defining an interior volume for holding the product. More specifically, a rigid container defining an interior volume for holding a moisture-sensitive product, and comprising ...
02/07/2012
8110262Polymer compositions containing a polymer processing aid and a hindered amine light stabilizer
The present invention provides polyolefin compositions containing a polyolefin resin, a hindered amine light stabilizer, and a polymer processing aid. Methods for preparing the polymer compositions, methods for using the compositions to produce articles of manufactu...
02/07/2012
8110263Double packing materials for infusion solution
The double packing materials according to the present invention which primarily packs the infusion solution with a polypropylene packing material and secondarily vacuum packs and hermetically seals the packed polyethylene packing material with a material including a...
02/07/2012
8110261Oxygen absorbing plastic structure
Multilayer oxygen absorbing structure comprising at least two reactive oxygen scavenging layers arranged in sequence: a rapidly absorbing highly reactive oxygen-scavenging system, comprising an oxygen permeable matrix polymer and an oxygen scavenger, and a long life...
02/07/2012
8110264Article comprising light absorbent composition to mask visual haze and related methods
A transparent article includes a continuous polyester matrix having at least one incompatible filler dispersed therein. The incompatible filler provides domains in the polyester matrix, each domain having a particular dimension, thus providing a range of dimensions ...
02/07/2012
8105670Glycoluril resin and polyol resin dual members
An intermediate transfer member, such as a belt, where the surface of the belt contains as a coating a mixture of a glycoluril resin and a polyol resin. ...
01/31/2012
8105669Insert-molded product having porous member
In forming a molded member (30) by insert molding, a porous member (10) and a cylindrical member (20) fitted on a peripheral edge of the porous member (10) are set in a die (40); and the molded member (30) is formed with the...
01/31/2012
8097316Laminated resin tube
A laminated resin tube is formed mainly of inexpensive materials and has improved low-permeable ability. The laminated resin tube has a plurality of laminated component resin tubes made of thermoplastic resins. At least one of the plurality of component resin...
01/17/2012
8097315Multilayer container
The multilayer container of the present invention comprises an outermost layer, an innermost layer and at least one intermediate layer interposed between the outermost layer and the innermost layer. Each of the outermost and innermost layers is mainly made of a ther...
01/17/2012
8097317High-gloss multilayer plastic container
Provided is a high-gloss, multilayer plastic container, comprising: (1) a transparent polyester-based resin outer layer; (2) a transparent adhesive resin layer; and (3) a colored polyolefin-based resin layer in the stated order from an outer surface side of the cont...
01/17/2012
8092876Coating compositions for cans and methods of coating
A coating composition for a food or beverage can that includes an emulsion polymerized latex polymer formed by combining an ethylenically unsaturated monomer component with an aqueous dispersion of a water-dispersible polymer. ...
01/10/2012
8088459Air enclosure with independent double layer air chambers
An air enclosure with independent double layer air chambers is constituted by disposing a middle film between a first outer film and a second outer film which are folded together, in which the length of the middle film is shorter than the first outer film and the se...
01/03/2012
8088460Disposable vase
A disposable vase comprises biodegradable material. In one embodiment, the wall of the vase is made of a plastic selected from a biodegradable polymer selected from a polyester and a polymer derived from starch or a mixture thereof, wherein the polymer has a thickne...
01/03/2012
8084109PVDC-polyolefin coextruded thermal-formed high-blocked composite packaging material
A composite packaging material includes a top film and a bottom film as the forming film. The up film is BOPP/PE-TIE-PVDC-TIE-PP-PE structure, which is co-extruded by multi-layer flow or inflation film and formed by a solventless dry way; the bottom films has a PP-T...
12/27/2011
8080295Plastic article
A hollow plastic article having a wall with an inside wall portion and an outside wall portion, wherein a part of the outside wall portion has a slip resistant, tactile surface relative to the remainder of the outside wall portion to provide an improved gripping sur...
12/20/2011
8075967Gas permeable membrane
Disclosed is a blended composition comprising a humidity-dependent composition having a ratio of wet cup permeance to dry cup permeance greater than 10 and a crystallizable polymer sufficiently permeable to oxygen, carbon dioxide and water vapor, exhibiting an incre...
12/13/2011
8075966Delamination-resistant multilayer container, preform, article and method with oxygen barrier formulations
A plastic preform, container or article includes a multilayer wall having at least one layer of a matrix resin, at least one layer of a barrier resin, an adhesion-promoting material blended with the barrier resin and/or matrix resin, and an active oxygen barrier com...
12/13/2011
1                      
 
Sign InRegister
Username  
Password   
forgot password?