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Class 427/364 - Casein or starch containing coating


Subclass of Class 427 - Coating processes
Definition: Processes wherein the coating being treated contains casein
No. of patents: 31
Last issue date: 10/09/2007


NumberTitleIssue Date
7279042Wet coating improvement station
The uniformity of a wet coating on a substrate is improved by contacting the coating at a first position with the wetted surfaces of periodic pick-and-place devices, and re-contacting the coating with such wetted surfaces at positions on the substrate that are diffe...
10/09/2007
7056421Underflow waterbox
The specification discloses a waterbox for applying an aqueous mixture, such as a starch mixture, to a web in a calender stack. The waterbox includes a spillway disposed adjacent a calender stack having a bottom plate, substantially parallel front and rear walls, an...
06/06/2006
6534138Packing material with high printability and recyclability, and method for its production
The invention pertains to a method for the manufacture of a packaging material (1; 21) for the production of packaging blanks and packages and comprising the steps of providing at least on surface layer (2, 2'; 22, 22') in the form of a continuous materia...
03/18/2003
6274001Method for calendering surface sized paper/paperboard to improve smoothness
A calendering method which enhances the smoothness of surface sized paper/paperboard by a combination of temperature and moisture gradient calendering processes without the fiber sticking/picking problems that affect runnability and without using waterbox...
08/14/2001
6200424Method and arrangement for calendering a board web
An arrangement and method for calendering a board web including a calender providing a hot and hard calendering nip formed by two calender rolls and through which the board web passes. At least one of the calender rolls is arranged to be heated to such a ...
03/13/2001
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
6103308Paper coating lubricant
An aqueous paper and paperboard coating composition is provided containing as a lubricant a vegetable oil triglyceride which is hydrophobic and non-ionic....
08/15/2000
5972167Transfer roll coating color and a coated paper
A transfer roll coating color is described comprising a pigment and an adhesive as main components, wherein the average aspect ratio of the pigment is 10 or less, the adhesive is a low viscosity starch adhesive, the solids content of the color is about 58...
10/26/1999
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
5643631Ink jet recording paper incorporating novel precipitated calcium carbonate pigment
An improved thermal ink jet recording paper, incorporating heat aged precipitated calcium carbonate ("PCC") and a binder, is disclosed. Heat aging the PCC in the presence of an organophosphonate produces discrete particles of PCC with a surface morphology...
07/01/1997
5591489Process for surface sizing paper or paperboard
This invention provides a process for surface sizing paper or paperboard involving applying a surface sizing composition containing a mixture of starch and a surfactantless stable vinyl polymer microemulsion, followed by drying. The vinyl polymer microemu...
01/07/1997
5455066Water-containing adhesive based on casein
An adhesive based on casein, water-soluble extenders, natural or synthetic resin acids, resin alcohols or resin esters, and an alcohol is provided. The adhesive has specific amounts of these ingredients which leads to a viscosity of the adhesive which is ...
10/03/1995
5397601Size press having a detachable throttle
The invention relates to a method and device in a size press in which a nip is formed by a pair of rolls. A paper or board web is passed through the nip. The rolls are provided with surface-sizing units for applying films of size or coating agent onto fac...
03/14/1995
5378497Method for providing irreversible smoothness in a paper rawstock
The method comprises the application of a liquid film to a paper or paperboard rawstock web in a controlled and uniform manner to achieve a moisture gradient in the Z-direction thickness of the web to a depth of less than about one-half of the web thickne...
01/03/1995
5314753Printing paper and a process for its manufacture
A matte printing paper, excepting bank note and security document paper, especially for offset or intaglio printing, is coated with a composition containing calcium carbonate as a coating pigment, a binding agent for absorption of printing ink and 10 to 6...
05/24/1994
4935097Process for producing paper
A paper having an absolute dry moisture content (moisture content in absolute dry condition) of 1.8-7% is subjected to a heat calendering treatment at a temperature of 150°-300° C. under a linear pressure of 40 kg/cm or above to provide a paper which ha...
06/19/1990
4770934Ink jet recording medium
An ink jet recording medium having at least one ink receptive layer containing synthetic silica of fine particle form as a main pigment, having a recording surface dried by pressing said recording surface against a heated mirror surface, and having ink re...
09/13/1988
4724444Data storage medium
A data storage medium is provided which is suitable for production or replication by moulding, casting, embossing or a similar process against a tool. The data storage medium has a surface or a surface region which is strongly absorbent of at least a pred...
02/09/1988
4592795Non-edible, reinforced amylose and amylose starch food casings
Amylose and high amylose starch fibrous food wrappings, including casings for meat products provide a low cost alternative to ordinary fibrous casings. The composite material consists of a cross-linked matrix of the amylose polymer coupled or bonded with ...
06/03/1986
4555417Method for coating a substrate with a foamed proteinaceous product
A method of preparing a substrate coated with a proteinaceous foaming composition wherein the substrate is coated with the foamed composition and the foamed composition is mechanically disintegrated to form a continuous surface coating upon the substrate....
11/26/1985
4423118Thickened paper coating composition
A coating composition, comprising an aqueous dispersion of a pigment such as clay and a binder such as a latex of a copolymer of styrene and butadiene thickened with a water-soluble copolymer of an ଱,ଲ-ethylenically unsaturated carboxylic acid...
12/27/1983
4421824Process for reconditioning of currency and currency
A process for reconditioning used currency includes the steps of applying a stiffening compound thereto, squeezing the excess from the currency, and drying the currency. Apparatus for performing this process includes gripping and transporting mechanism fo...
12/20/1983
4341839Water and solvent resistant coated paper and method for making the same
The present invention resides broadly in a method for the preparation of paper having improved water and/or solvent resistance which comprises applying to a base paper a plastic particle containing formulation, and then wetting the formed coating with a s...
07/27/1982
4304626Method for making water and solvent resistant paper
The present invention resides broadly in a method for the preparation of paper having improved water and/or solvent resistance which comprises applying to a base paper a plastic particle containing formulation, and then wetting the formed coating with a s...
12/08/1981
4293629Electrostatic master and method for making the same
The present invention resides broadly in a method for the preparation of paper having improved water and/or solvent resistance which comprises applying to a base paper a plastic particle containing formulation, and then wetting the formed coating with a s...
10/06/1981
4279964Froth coating of paper products and process for forming same
A froth coated paper substrate in which the froth coating may be densified by compression when applied as a frothed resinous emulsion to improve opacity and ink-holdout of the substrate, or applied as a frothed surface size when the coating is a frothed a...
07/21/1981
4272569Water and solvent resistant coated paper and method for making the same
The present invention resides broadly in a method for the preparation of paper having improved water and/or solvent resistance which comprises applying to a base paper a plastic particle containing formulation, and then wetting the formed coating with a s...
06/09/1981
4210685Polyester-starch sized paper, sizing composition, and process therefor
There is disclosed a cellulosic material such as paper or paperboard surface-sized with an aqueous dispersion of a combination of degraded starch or a starch derivative and a branched-chain, water-dispersible polyester condensation product. Said polyester...
07/01/1980
4184914Foam coating of paper employing a hydrolyzed protein foaming agent
A method of reducing the number or amount of chemical additives normally incorporated into paper pulp furnish before transferring the latter to the continuous wire mesh of a papermaking machine in the manufacture of paper sheet involves the use of a hydro...
01/22/1980
4182785Process for improving rheology of clay slurries
In the process for producing a refined kaolin clay pigment by forming a crude kaolin clay into an aqueous slurry, performing a particle size classification, and subjecting the slurry to reductive bleaching with an alkali metal hydrosulfite; a method is di...
01/08/1980
4154899Production of porous, smooth, coated paper using high solids water-based coating compositions in blade coating apparatus
The process of producing a porous, smooth, easy finishing coated paper utilizing high solids water-based coating compositions (e.g. 68-73% solids) having certain rheological and viscosity characteristics in blade coating apparatus on paper webs moving at ...
05/15/1979
 
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