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Patents

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January 11, 2005
A catamenial tampon has been issued a patent. A compressed absorbent member has an inner region, an exterior surface and is made up of absorbent material. The absorbent material has a first surface opposed to a second surface and an insertion end opp…  Read More »
January 11, 2005
Patented is a multi-layer feminine hygiene pad including a laminate of two or more composite absorption sheets in which an upper composite absorption sheet that comprises an upper backing sheet is laminated to a back side. It is approximately the sam…  Read More »
January 11, 2005
A method of coating a surface with a biocompatible co-polymer film has been granted a patent. The method includes the steps of covering the surface with a solution made of a film-forming polymer component and a hydrophobic polymer block component wit…  Read More »
January 11, 2005
A coated polyester film with a coat on at least one side has been granted a patent. The coating solution contains a self-emulsifiable isocyanate with repeating units of ethylene oxide and two or more isocyanate groups. At least one polymer selected f…  Read More »
January 11, 2005
Patented is a metal-plastic-metal laminate with a core layer containing a thermoplastic. The core layer is situated between two substantially parallel metal skins and is joined to them. The core layer includes a solvent and a hardener. The thermoplas…  Read More »
January 11, 2005
A fiber made up of two or more lobes extending from a central core has been patented. The two or more lobes are equally spaced around an outer periphery of the central core. Each lobe has a substantially similar lobal cross-sectional configuration co…  Read More »
January 10, 2005
A composite laminate with two main external face layers and a plurality of internal layers between them was patented. At least two first sheet layers each comprises a first particulate aggregate and at least three-second sheet layers each comprises a…  Read More »
January 10, 2005
A discrete absorbent article was recently issued a patent. The article includes a carbon black pigmented polypropylene cover layer with a surface area. The cover comprises a pattern of embossed features. Each embossed feature has a major and a minor…  Read More »
January 10, 2005
A multilayer film has been issued a patent. A first layer comprises an amorphous polymer that exhibits a glass transition temperature. A second layer forms an exterior layer of the multilayer film and comprises a sealant material capable of forming…  Read More »
January 10, 2005
Patented is a polyester release film with a maximum height of projection (Rmax) of one surface of not more than 500 nm. The film has a number of projections with a height of not less than 350 nm and not more than 200 per mm2. It has a thickness varia…  Read More »
January 10, 2005
A biaxially oriented, laminated polyethylene terephthalate film with at least two layers has been issued a patent. An irregularity in film thickness determined within 4 mm width at an arbitrary position in a transverse direction of the film is about…  Read More »
January 10, 2005
An article comprising an adhesive layer, a backing layer in contact with the adhesive layer and a release liner layer has been granted a patent. The release liner layer comprises a first surface in contact with the adhesive layer and a second surface…  Read More »
January 10, 2005
Patented is an absorbent article with a length and a width, front and rear areas and a central area between the front and rear areas. The absorbent article comprises a liquid-permeable layer, which, when the absorbent article is in use, is turned tow…  Read More »
January 10, 2005
Patented is a biaxially oriented polyester film with a base layer that is composed of at least 80% by weight of a thermoplastic polyester. The film has two outer layers A and C, wherein the outer layer A has high surface smoothness, Ra, ≤21 nm, and…  Read More »
January 10, 2005
A drapable, wettable, multi-microlayer film comprising a plurality of coextruded microlayers was patented. The film includes at least a first corrugated microlayer of a polymer having a first recovery percentage and at least a second corrugated micro…  Read More »