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4809876 Container body having improved gas barrier properties  
A container body for foods and beverages having reduced gas and vapor permeability. The container body is preferably formed from a plastic resin and coated with a thin film of diamond-like carbon.
4795665 Containers having internal barrier layers  
Containers for foods, juices and beverages containing essential oils or flavorings are comprised of a laminate structrue in which the inner surface of the container, in contact with the foods,...
4791013 Housing pack for photographic processing solution  
The present invention provides a container for containing a photographic processing solution which comprises a housing member and a partion member, thereby the container is divided into two...
4781954 Preform with internal barrier and products made from the same  
This relates to laminated preforms, the method of forming such preforms and products which may be beneficially formed utilizing such preforms. Most particularly, this relates to a preform which...
4780345 Mold method and apparatus for multi-color plastic shells  
Apparatus and a process for manufacturing multiple color thin walled hollow shells for parts such as automobile door panels, controls and instrument panels from dry thermoplastic powders includes...
4774114 Injection stretch blow container  
An injection stretch blow container consisting of a combination of 97 to 70 parts by weight of saturated polyester and 3 to 30 parts by weight of a saponification product of an ethylene-vinyl...
4769262 Packaging of fresh fruit and vegetables  
The packaging of fresh fruit and vegetables is effected in a package at least part of which is made of a transparent film of a polymeric material. The film has a high rate of gas permeability and...
4766018 Readily peelable, sterilizable packages  
Readily peelable and sterilizable packages composed of two multi-layer sheets which are attached to one another by sealing in the zone regions and in which one sealing layer comprises an...
4766019 Carbonated beverage can and method for producing a carbonated beverage can  
The present invention resides in a method for producing a carbonated beverage can which has acceptable creep, modulus and yield strength values, which comprises a can body, which is made up of a...
4764405 Method for increasing barrier properties of thermoplastic substrates  
The present invention is a method for improving the barrier properties of thermoplastic substrates. A surface of the thermoplastic substrate is contacted with a reactive gas stream having an F2...
4756421 Food package  
A two piece hermetic plastic food package that includes a flat lid and a transparent dished tray that are initially sealed to each other after filling, but which can be readily separated for...
4755405 Multi-walled tamper-proof container and method for enhancing tamper evidence  
A tamper-resistant vessel which contains a liquid is provided with a non-adherent multi-walled construction having, in one embodiment, at least two adjacent non-adherent layers for providing a...
4751118 Clear polyvinyl chloride articles and compositions  
Polyvinyl chloride articles such as bottles and films are provided which have a high degree of clarity, low haze, low blush, excellent color stability and which do not impart taste and odor to the...
4744842 Method of making a coated pipeline  
A method for producing pipeline having a thermally insulating coating in which a continuous matrix of water-impermeable material has dispersed throughout it hollow microspheres or cellular...
H000469 Clear plastic container with good gas and water vapor barrier properties  
A container having a multi-layer structure comprising a plurality of thermoplastic resins, wherein at least one layer of the container comprises one or more amorphous polyamides and at least one...
4737389 Dual ovenable frozen food tray/cookware formed from a lainate containing a polymer that is crystallizable at use temperature  
Described herein is a frozen food tray/cookware formed from a laminate, said laminate comprising at least three sheets made from a thermoplastic resin, wherein the inside sheet is made from an...
4735832 Container made of synthetic resin and method for manufacture thereof  
A container made of synthetic resin and provided at one portion thereof with at least one tightly closable opening, which container has on a surface thereof a continuous coating having a gas...
4728548 Polyamide compositions  
A polyamide for use in fabrication of containers having good oxygen barrier properties and a high heat deflection temperature. The polyamides are prepared from benzylsuccinic acids and piperazines.
4724177 Brushing cyanoacrylates: packaging and method  
Normally, cyanoacrylates cannot be applied by brushing since they cure rapidly in contact with brush bristles. By pre-wetting the bristles with a solvent, this curing action is impeded. Thus,...
4721654 Hollow, molecularly oriented copolyamide article  
A new article of manufacture in the form of a hollow, biaxially oriented, article such as a container, formed of a composition comprising a copolyamide of hexamethylene terephthalamide and...
4720427 Oriented multi-layer heat sealable film  
An oriented multi-layer heat sealable film structure comprising a polyolefin film substrate, a layer of a linear very low density copolymer of ethylene and a C4 -C8 alpha olefin or a blend of the...
4720425 Multi-layer laminated structure  
A multi-layer laminated structure comprising a polycarbonate or thermoplastic polyester layer having adjacently adhered thereto a layer comprised of a modified olefin polymer having a stiffness...
4716085 Multi-layered ionomer-vinylidene chloride contact laminated structures  
A laminated structure comprises an ionomer polyethylene carboxylate-containing film secured to a second film through a vinylidene chloride copolymer adhesive wherein the vinylidene chloride...
4713270 Heatset high barrier container  
A high barrier heatset intimate fusion blend article is disclosed where the article includes a blend of a high barrier copolyester, formed from terephthalic acid, ethylene glycol and 1,3...
4713296 Laminate having good gas barrier properties with barrier layer of modified ethylene-vinyl alcohol copolymer  
There is provided a laminate having good gas barrier properties which comprises at least one barrier layer of modified ethylene-vinyl alcohol copolymer containing 0.1 to 5 mol % of pyrrolidone...
4713266 Method for production of polyester structures with improved gas barrier property  
In coating a polyester substrate structure with a solution of a vinyl alcohol resin having a high gas barrier property, the surface of the polyester substrate structure is precoated with a solvent...
4710413 Coating composition and its use for the preparation of oxygen barrier coatings on plastic articles  
This invention relates to a coating composition of a thermoplastic vinylidene chloride copolymer and a thermoplastic polyester urethane and the use of said coating composition for the preparation...
4707389 Multilayer tube, assembly and method  
A multilayered tube (10) is provided that includes an outer layer (12) comprising ethylene-vinyl acetate for bonding to an ethylene-vinyl acetate material and an inner layer (14) comprising...
4696865 Hollow copolyamide article  
A new article of manufacture in the form of a hollow, shaped, blow molded article formed of a composition comprising a copolyamide of hexamethylene terephthalamide and hexamethylene...
4681782 Article for determining the presence of immune complexes  
An immunoassay of a specimen of a serum or the like to determine the composition of immune complexes, includes producing on a plastic base a layer of a non-proteinaceous, non-ionic polymer which...
4675360 Thermoplastically processed packaging articles comprising a copolymer of vinyl alcohol and poly(alkyleneoxy)acrylate  
A vinyl alcohol copolymer comprising the following general structure: ##STR1## wherein R is hydrogen or methyl; R1 is hydrogen or methyl; R2 is hydrogen, C1 -C20 alkyl, C6 -C20 aryl or C7 -C30...
4675219 Process for drawing plastic laminates  
Disclosed is a process for drawing plastic laminates, which comprises draw-forming a laminate comprising a layer of a polyester composed essentially of ethylene terephthalate units, a gas barrier...
4673601 Cold- or heat-sealable composite film for reclosable packages  
A cold- or heat-sealable composite film comprises a permanently adhesive layer which is applied to a carrier film and which, on the side facing away from the carrier film, has a covering layer of...
4663426 Polyester resins capable of forming containers having improved gas barrier properties  
The present invention provides polyester resins useful for forming containers having improved resistance to gas permeability. The containers are formed from a polyester resin which comprises the...
4657541 Medical instrument  
A medical instrument formed of a wall of flexible vinyl chloride resin and enabled to be flattened is disclosed. In this instrument, the inner wall whose opposed surfaces come into mutual contact...
4645695 Resinous composition and molded article and container made thereof  
A resinous composition which comprises (A) 95 to 50 parts by weight of a saponified product of ethylene-vinyl acetate copolymer and (B) 5 to 50 parts by weight of a product formed by modifying...
4643925 Multi-layer polyisophthalate and polyterephthalate articles and process therefor  
Polyester articles, particularly bottles and cans, which have good oxygen and carbon dioxide permeability resistance are very useful for packaging foods and beverages. This invention discloses...
4627993 Thermoplastic elastomeric compositions based on compatible blends of an ethylene copolymer and vinyl or vinylidene halide polymer  
A thermoplastic, melt-processible, elastomeric composition based on partially crosslinked compatible blends of an ethylene copolymer and a vinyl or vinylidene halide polymer.
4627844 Tri-layer tubing  
A coextruded tri-layered medical-surgical tubing for the administration of common medicines such as insulin and nitroglycerin solutions is disclosed. Improved flexibility and uniformity and...
4615925 Barrier-coated tube of biaxially stretched thermoplastic material having a monoaxially stretched barrier coating thereon  
A method for providing a container with one or more layers of barrier material during the production of the container from a thermoplastic. A preform (10) is stretched in its axial direction,...
4605576 Multilayer plastic articles  
A multilayer high gas barrier plastic article wherein the article comprises a laminate including at least one layer of a high gas barrier polymer and at least one layer composed of an intimate...
4601926 Process for applying copolyester barrier layer on polyester container  
A polyester or copolyester container is made with a heat activated high barrier copolyester label applied to the container sidewall. The process for producing the high barrier container that is a...
4590131 Packaging material  
Disclosed in a packaging material having at least one layer comprising an ethylene-vinyl alcohol copolymer having a vinyl alcohol content of 40 to 80 mole % and a residual vinyl ester content...
4589873 Method of applying a hydrophilic coating to a polymeric substrate and articles prepared thereby  
A method to impart increased lubricity to the surface of a polymeric substrate includes contacting the substrate with a solution of a hydrophilic polymer in a solvent and heating the substrate to...
4582762 Soft vinyl chloride resin-silicone composite shaped article  
A soft vinyl chloride resin-silicone composite shaped article consisting of a soft vinyl chloride resin shaped article and a cured layer of an addition polymerization type silicone composition...
4581390 Catheters comprising radiopaque polyurethane-silicone network resin compositions  
This invention relates to catheters prepared from novel radiopaque resin compositions and medical-surgical tubings. More particularly, the invention pertains to compositions of polyiodobenzoic...
4578293 Composite structures and a method for improving the service life thereof  
A method and apparatus for improving the service life of thermoplastic resin articles exposed on one side to a fluid, such as heated water or air. The thermoplastic resin article, such as a pipe...
4576842 Cookware formed from a laminate  
Described herein is cookware formed from a laminate, said laminate comprising three sheets made from a thermoplastic resin, the inside sheet made from a thermoplastic resin having a higher use...
4567091 Adhesive sports tape  
An adhesive sports tape windable about the handle of a sports appliance such as a tennis racquet to create a sheath thereabout which acts not only to enhance the grip of the handle but also as...
4565740 Surface modified solid substrate and a method for its preparation  
A surface modified substrate, wherein the substrate carries a complex adsorbed thereto, which complex is of a polymeric cationic surfactant that contains primary amino nitrogens as well as...