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

Icon_funbox Bizarre Patents

Patent No. 5277148

Wearable Pet Enclosure

An enclosure for small animals which is wearable on the front or back of an animate being.

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 427/382 - Paper or natural cellulose base


Subclass of Class 427 - Coating processes
Definition: Processes wherein the base is either a carbohydrate material
No. of patents: 117
Last issue date: 02/05/2008


1      
NumberTitleIssue Date
7326164Apparatus for making window envelopes
Disclosed are a method and an apparatus designed to make a window envelope rapidly using a water-soluble clarifying agent without causing an inconvenience in its window area. Upstream of an envelope making stage wherein a continuous paper while traveling along a con...
02/05/2008
7074458Method of drying a web coated with a solution
A coating device for coating a coating solution on a web has a roller and a weir which partially constructs a solution store space. In the solution store space the coating solution is stored. When the web sequentially moves in a direction, the roller rotates and the...
07/11/2006
7056557Wood impregnation
The present invention relates to a wood-polymer composite, particularly wood which has been impregnated with a mixture containing polymerizable organic compounds, and more particularly to a method for preparing a wood-polymer-composite by impregnating wood material ...
06/06/2006
6978814Method for manufacturing floor boards
Method for manufacturing wooden floor boards having an antique and used look, the boards of planed new wood being subjected to a mechanical treatment for making damages in its circumferential surface, and after that to a chemical treatment of at least the entire top...
12/27/2005
6902770Method of transparentizing paper subtrate and paper assembly with transparentized window
The invention provides an improved method of transparentizing a paper substrate to produce a translucent area or “window” through which information and data are displayed. The method of the invention applies a transparentizing material to a preselected applicati...
06/07/2005
6863919Method for controlling the moisture of a web in machine direction on a coating machine
The invention relates to a method by means of which the machine-direction moisture of a web being coated can be controlled in an optimal manner that takes into account moisture content changes along the entire path of the coating and drying process. Advantageously, ...
03/08/2005
6821636Method of producing formaldehyde laden layered products having reduced emission of formaldehyde
A method of producing formaldehyde laden layered products, the products having reduced emission of formaldehyde, of at least 2 layers, at least one of the layers being a veneer, comprising a step of treating at least one of the surfaces of said veneer, prior to bond...
11/23/2004
6800325Method of producing an interior fitment for vehicles, and interior fitment produced accordingly
The invention relates to a method of producing an interior fitment for motor vehicles, the interior fitment having on its facing side a wood molding which is provided with a coating. In order to impart a substantially natural impression to the interior fitment, the ...
10/05/2004
6759093Method for manufacturing wet type friction material
A method for manufacturing a wet type friction material obtained by immersing binding agent into a paper body comprised of fiber base material and filler, comprises a first immersing step for immersing first binding agent into said paper body, a second immersing ste...
07/06/2004
6749949Method of producing formaldehyde laden layered products having reduced emission of formaldehyde
A method of producing formaldehyde laden layered products, the products having reduced emission of formaldehyde, of at least 2 layers, at least one of the layers being a board or veneer, comprising a step of treating at least one of the surfaces of said board or ven...
06/15/2004
6733827Processes for manufacturing particles coated with activated lignosulfonate
Processes for forming a filter material are provided. The processes include the steps of coating a filter particle with a lignosulfonate, carbonizing the coating, and activating the coating. ...
05/11/2004
6726959Process for fabricating a coating layer on a portable support, particularly a card format support, and portable support provided with such coating layer
The invention relates to a process for fabricating a coating layer (8) and a portable support (1) provided with such layer, comprising a support body (3) provided on one of its sides (4) with said coating layer (8). The process of ...
04/27/2004
6673395Wood impregnation
The present invention relates to a wood-polymer composite, particularly wood which has been impregnated with a mixture containing polymerizable organic compounds, and more particularly to a method for preparing a wood-polymer-composite by impregnating woo...
01/06/2004
6660334Water-decomposable cleaning article and manufacturing method therefor
There is disclosed a cleaning article including a water-decomposable non-woven fabric containing water dispersible fibers and a water soluble resin coated on one side or both sides of the water-decomposable non-woven fabric. The water soluble resin is con...
12/09/2003
6632805Methods for using water-stabilized organosilanes
A method of dyeing and treating a substrate using a water-stabilized organosilane. A method of antimicrobially treating a food article. A method of antimicrobially coating a fluid container. A method of antimicrobially coating a latex medical article....
10/14/2003
6541088Alkylenimine/organic barrier coatings having bis-silane additives
A composition which provides gas, flavor, and aroma barrier to substrates, where the composition is formed by mixing an ethylenically unsaturated acid, a bis-silane and a polyamine....
04/01/2003
6537615Steam-assisted paper impregnation
The present invention relates to a process of using steam to achieve simultaneous impregnation and drying of lignocellulosic material to improve the strength of lignocellulosic material and to reduce the number of serial processing steps. The steam may be...
03/25/2003
6537616Stam-assisted paper impregnation
The present invention relates to a process of using steam to achieve simultaneous impregnation and drying of lignocellulosic material to improve the strength of lignocellulosic material and to reduce the number of serial processing steps. The steam may be...
03/25/2003
6469120Water-stabilized organosilane compounds and methods for using the same
The composition formed by mixing an organosilane, optionally having a nonhydrolizable organic group, but having one or more hydrolyzable groups, with a polyol containing at least two hydroxy groups, wherein at least any two of the hydroxy groups are separ...
10/22/2002
6461469Method for the manufacture of a finished product from a lignocellulosic material
A finished product from lignocellulose, such as a length of wood or chipboard, is impregnated with a composition containing a thermosetting resin in a nonaqueous solvent, and a styrene polymer in a nonaqueous solvent. Excess impregnating composition is re...
10/08/2002
6403162Silica dispersion, method for preparing the same and method for making ink-jet recording material using the same
Disclosed are a method for making an ink-jet recording material which comprises adding silica fine particles having an average primary particle diameter of 50 nm or less to a dispersion medium mainly comprising water containing a cationic polymer having a...
06/11/2002
6335058Method for treating a lignocellulosic material
A method of manufacturing a finished product from a length of a lignocellulosic material, such as a length of solid wood or chip board, includes the steps of impregnating the length of lignocellulosic material through its depth with an impregnating compos...
01/01/2002
6326060Method of forming coating layers
Polymer polysaccharide is added to a PVA coating liquid so that a density of the polymer polysaccharide is within the range between 0.05% and 0.5% by weight with respect to the PVA coating liquid. Next, a coating liquid layer is formed on a web by coating...
12/04/2001
6284097Method and apparatus to produce paper webs coated on both sides
A method of producing paper webs coated on both sides includes the following steps: a) indirectly applying a liquid onto the paper web by passing the web through at least one nip formed by a roll and a counterelement, whereafter the web is dried; b) next,...
09/04/2001
6248402Method for treating wood by impregnation
A method for treating wood in which the wood to be treated is placed in a chamber in which a vacuum is produced, where the chamber is filled with a hardening product, in particular a monomer, so as to impregnate the wood by causing the product to penetrat...
06/19/2001
6217939Wood treatment process
A wood treatment process in which lignocellulosic materials are treated for several hours in a liquid bath of oil with the exclusion of oxygen. The liquid bath at that time has a temperature of 180 to 260° C. By thermal action the wood substance is conve...
04/17/2001
6207227Cleaning article and method
A cleaning sheet with a tacky surface coating is used to clean feed rollers in copying machines or similar equipment and similarly-coated cloths are used for the removal of particles from other surfaces to be cleaned. The cleaning articles are made by pri...
03/27/2001
6190729Method for two-side coating of a thin printing paper web containing mechanical pulp or recycled fiber
A method and apparatus for two-side coating of a light base weight printing paper web containing mechanical pulp or recycled fiber. The first side of a web (5) is coated in a first coating station (1), the coating applied to the first side is dried at lea...
02/20/2001
6187430Ink jet recording sheet and process for producing same
An ink jet recording sheet having a high gloss and ink absorbing property and capable of recording clear ink images having a high and uniform color density, includes a cast-coated ink-receiving layer formed on a substrate sheet and containing fine silica ...
02/13/2001
6120841Method of making an activated fabric of carbon fibers
A fabric made of fibers of a carbon-precursor cellulose material is impregnated with a composition containing at least one inorganic ingredient having a function of promoting dehydration of cellulose, and the fabric is subjected to heat treatment. This tr...
09/19/2000
6117491Process and coating color for coating of paper and board
The present invention concerns a process and a coating color for coating a cellulosic web. According to the process an aqueous coating color is applied on the surface of the web. The invention comprises using a coating color which contains an aqueous poly...
09/12/2000
6113989Aqueous paint additive for staining inhibition and procedures
A tannin stain inhibiting latex paint composition for application to wood based on an alkaline latex suspension of a polymer in water is provided with a tannin-stain inhibiting additive. The additive includes effective amount for stain inhibition of a non...
09/05/2000
6106902Method and apparatus for coating a moving paper or cardboard web
A method and apparatus for coating a moving web of paper of paper-board. In the method, the web to be coated is passed to a coater station, wherein a coat layer is applied to at least one surface of the web, and the web is dried at least to some degree an...
08/22/2000
6096374Heat-sensitive stencil and method of fabricating same
A heat-sensitive stencil having a thermoplastic resin film, and a porous resin layer formed thereon. The stencil has an air permeability in the range of 1.0 cm3 /cm2 .multidot.sec to 157 cm3 /cm2 .multidot.sec i...
08/01/2000
5965207Method of applying a polyurethane coating on engineered particleboards
A method of applying a smooth thin waterproof coating on engineered particleboards including oriented strand boards, thereby permitting the use of such boards for applications wherein the boards are exposed to moisture, including, for example, foundation ...
10/12/1999
5906862Apparatus and method for drying a coating on a substrate
A method and apparatus for coating and drying coated substrates without introducing significant surface imperfections while running at higher web speeds than known drying methods. The substrate is preferably coated within the drying enclosure or the coati...
05/25/1999
5840416Lining material, method for coating a material for producing a lining, and apparatus
A lining material for forming a tight barrier coating on a base material. The lining includes a thermoplastic polymer that does not cross-link in an aqueous dispersion. The thermoplastic polymer is 65%-85% of lining by dry matter weight. The lining also i...
11/24/1998
5792260Method and equipment for two-sided coating of a printing paper web
The invention concerns a method for two-sided coating of a printing-paper web with a coating paste or equivalent. In the method, the paper web is passed through the coating part of the paper machine, in which the first side of the web is coated in the fir...
08/11/1998
5789031Process for manufacturing coated paper
A process for manufacturing a coated paper for use in printing is characterized in that the coated paper for printing is produced by coating a color consisting mainly of pigment and a water-soluble binder made of starch or starch derivatives to the surfac...
08/04/1998
5728427Process for producing color cards
Wet color cards prepared with water-based emulsion paints applied in layers of at least 75 g/m2 are dried using infra-red dryers irradiating the uncoated side of the cardboard or paper cards....
03/17/1998
1      
 
Sign InRegister
Username  
Password   
forgot password?