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JP2004338208A |
To provide a method for manufacturing a modified PTFE film good in radiation resistance without accompanying the lowering of the mechanical physical properties thereof and requiring much equipment cost.This modified polytetrafluoroethyle...
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JP3596552B2 |
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JP3596177B2 |
To obtain a cut-off sheet which comprises a specific ethylene-α-olefin copolymer and a polyethylene of high density, excellent in mechanical strength and workability, in other words, flexibility, and is useful for stopping water flow in...
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JP2004339344A |
To provide a method for producing a modified PTFE film having excellent radiation resistance without causing reduction in mechanical properties and requiring a great plant investment.The method for producing the modified polytetrafluoroe...
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JP3597289B2 |
To provide an elastic material of superior elasticity represented by high elasticity recovering rate and provided with the gentle touch and also provide its manufacturing method and a product using the method. In a manufacturing method, ...
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JP2004322653A |
To provide an especially flat film which has the almost uniform coefficient of thermal expansion in all the planar directions despite the coefficient of thermal expansion in each layer is locally nonuniform corresponding to the direction...
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JP2004322536A |
To uniformize the thickness of a film by good drying in a solution coasting film forming method.A casting dope 12 containing a polymer, of which the main component is cellulose acylate, is cast on a band 31 to form a cast film 35 accordi...
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JP3586700B2 |
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JP3584413B2 |
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JP3577788B2 |
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JP3575892B2 |
To eliminate the replacement of an oil droplet dropping preventive cloth by providing a tray and its heater at the lower part of a partition wall above the inner tenter of a plurality of partition walls provided between heating and cooli...
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JP3576376B2 |
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JP3575543B2 |
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JP3573223B2 |
PURPOSE: To provide a recording film suitable for an ink jet printer absorbing ink rapidly, having pencil drawing properties on the surface of the film and hard to generate wrinkles or a curl in the printer. CONSTITUTION: A white polyest...
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JP3572739B2 |
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JP3565988B2 |
To obtain a surface coating agent which gives a cured film excellent in abrasion resistance and antistatic properties by using a specific photo- or thermally polymerizable compd., a specific organopolysiloxane, and a specified amt. of an...
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JP2004526040A |
The present invention discloses methods of controlling the puncturability, and optionally the sealability (the ability of a film to conform around a puncturing object) and resealability (the ability of a film to close a hole made by a pu...
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JP3555982B2 |
PURPOSE: To efficiently produce a rubber annular product while achieving the enhancement of product yield. CONSTITUTION: A vulcanized sheet S1 wherein a plurality of thick-walled outer peripheral connection parts 16 connecting a sheet ba...
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JP3555697B2 |
PURPOSE: To obtain a sheet having heat resistance and excellent tensile elastic modulus and folding endurance by forming extrusion molded sheet by heat resistant plastic composition containing polyphenylene ether resin, polystyrene resin...
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JP2004223787A |
To provide a method for manufacturing a polyimide film of which the surface defect is improved by preventing the contamination of a roll caused by the unreacted polymerizable substance, lower polymer or the like oozing out from the inter...
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JP3552360B2 |
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JP3552346B2 |
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JP3540050B2 |
PURPOSE: To obtain a porous sheet having humidity permeability and water resistance, having no necessity of providing a reinforcing tape to a tape fastening surface, excellent in sheet strength in a degree capable of sticking the tape to...
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JP3531835B2 |
An aromatic polycarbonate film having excellent transparency and surface smoothness as well as good lubricity useful for optical use through solving the problems of defects such as scratches, wrinkles or abrasions in the production proce...
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JP3532198B2 |
A polymeric multilayer film having a high percentage of fillers to increase the opacity of the film is disclosed. The fillers are concentrated in a separate filler containing layer having about 20 to about 60 weight percent fillers unifo...
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JP2004151346A |
To provide a lighting unit of low power consumption that can prevent a dark part from being formed at a side end part of of a light guide plate on the side of a light emitting element and uniformly and brightly light a large area.A front...
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JP3530221B2 |
PURPOSE: To provide a polyester film showing improved heat ageing characteristics. CONSTITUTION: A polyester film contains a polyester having intrinsic viscosity (IV) of 0.65-0.8, containing an effective amt. of an antioxidant, having an...
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JP2004130812A |
To provide a biaxially stretched polyester film suitable for forming a desired oxygen gas barrier layer by a CVD method or a PECVD method, excellent in film taking-up characteristics and manufacturing/processing characteristics and havin...
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JP2004130813A |
To provide a biaxially stretched polyester film suitable for forming a desired oxygen gas barrier layer by a CVD method or a PECVD method, excellent in film taking-up characteristics and manufacturing/processing characteristics and havin...
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JP3522868B2 |
PURPOSE: To enable winding suitable for bobbin-shape to be achieved by adding one side output value of PID operational circuit as it is to the other side feed- forward output computed according to corrections of a bobbin diameter and a b...
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JP3522871B2 |
PURPOSE: To certainly prevent the generation of the bending or housing inferiority of the lead frame of a part by integrally molding an emboss part along with a stand-shaped part and a rib and successively holding the stand-shaped part a...
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JP3519082B2 |
An elastic, three-dimensional, fluid pervious, polymeric web is provided for use as a topsheet on an absorbent article. The web has a plurality of beam-like elements connected to one another forming apertures in the web. A plurality of t...
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JP2004106377A |
To provide a polyvinyl alcohol film roll capable of obtaining an optically uniform polyvinyl alcohol film having an excellent appearance.A polyvinyl alcohol film roll is made by winding the polyvinyl alcohol film on a surface of a cylind...
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JP2004106407A |
To produce a heat resistant polymer film excellent in the balance of longitudinal/transverse strengths and high in a peeling strength.The polybenzazole film, which is excellently balanced in longitudinal/transverse strengths and of high ...
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JP3517087B2 |
To provide a decorative sheet and its manufacturing method in which different patterns are formed at all times without repeating the demonstration of same patterns and not spoiling the high grade feeling. In a manufacturing method for a ...
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JP3509160B2 |
PURPOSE: To provide a transparent resin board, from which the trouble of the appreciation of an exhibit is not generated and by which the exhibit can also be appreciated distinctly, though the trouble of the appreciation of the exhibit i...
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JP3507114B2 |
PURPOSE: To improve tear strength, stretching irregularity and film thickness irregularity by uniaxially orienting film or sheet obtained by the inflation molding of a compsn. consisting of a polyolefin resin with specific density and a ...
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JP3507178B2 |
PURPOSE: To produce a plastic sheet reduced in thickness irregularity and internal strain by holding a polymerization cell between one set of opposed heat transfer plates through which a fluid controlled in temp. flows at the time of the...
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JP2004077768A |
To reduce curvature of a polarizing plate when mutually different protective films are stuck on both surfaces of a polarizing film.The polarizing plate 11 is manufactured by sticking the 1st and 2nd mutually different protective films 13...
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JP3503293B2 |
To provide a thin battery having an exterior material comprising a flexible resin film excellent in gas barrier properties, chemical resistance, heat resistance, adhesiveness, etc., with good processability in forming a film. This thin b...
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JP3503149B2 |
PURPOSE: To obtain a cover film for laser therapy, which is provided with bacterial barrier property, stretchability and flexibility while capable of standing against the heat of laser beams, by a method wherein a film, having specified ...
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JP3502703B2 |
To provide a process of preparing a plurality of thin films at once by adopting a specific process, the film being so thin that the conventional industrial processes for forming resinous thin films could have hardly prepared it. A plural...
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JP3495148B2 |
To provide a method for winding a film-shaped molding which looks good when wound and does not become uneven in thickness or wrinkle when rewound. A detector 6 is oscillated to cause oscillation of a device main body 1, meandering of a f...
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JP3492896B2 |
To provide a disposable container which is applicable to microwave treatment and conformable to contact with food. A product which is produced from polyolefin selected from a group consisting of a group of polypropylene, a propylene-ethy...
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JP3489687B2 |
PURPOSE: To obtain a wood panel having damage resistance and weatherability and capable of being bonded to a car body having a three-dimensional curved surface along the curved surface thereof so as not to produce wrinkles. CONSTITUTION:...
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JP3490241B2 |
To obtain the subject polymer capable of effectively forming an initial degradation thereof e.g. a crack and as a result accelerating a hydrolysis by water so as to enhance the degradability of the polymer by blending a specific amount o...
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JP3486655B2 |
PURPOSE: To prepare quite simply an aromatic polyamide film excellent in mechanical strength including tensile strength and tensile modulus with the number of steps reducible and without requiring acid resistant facilities. CONSTITUTION:...
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JP3485396B2 |
To produce a wide rubber film with a width of about 1m free from the mixing with air bubbles, preventing the mutual sticking of rubber films, good in the peelability from a support film, excellent in the adhesiveness with a double-side a...
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JP3485461B2 |
To prevent the occurrence of the curling and waving at a fluororesin tube end exposed with a conductive primer layer at the time of producing a film for a fixing part formed by coating the surface of a heat resistant resin tube with the ...
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JP2004001520A |
To provide a film manufacturing method which obtains a uniform cellulose acetate film with low double refraction and enables the simultanaous coating of a plurality of layers.In the film manufacturing method, a coating and drying apparat...
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