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

Icon_funbox Bizarre Patents

Patent No. 5265827

Paddle Wheel Plane

An aircraft having vertical takeoff and landing capability provided with at least first and second laterally extending paddle wheels rotatable on a central axis perpendicular to the longitudinal axis of the aircraft fuselage and between its nose and tail.

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 106/213.1 - With organic compound containing sulfur


Subclass of Class 106 - Compositions: coating or plastic
Definition: Compositions which contain an organic compound which has
No. of patents: 16
Last issue date: 06/03/2008


NumberTitleIssue Date
7381300Process for manufacturing paper and paperboard products
The present invention relates to a process for applying optical brightening agent (OBA) to a sheet of paper or paperboard substrate. The process comprises applying the composition comprising a cooked starch and a powdered optical brightener to at least one surface o...
06/03/2008
7255731Use of particular polysaccharides as admixtures for mineral materials
The subject of the present invention is the use of particular polysaccharides as admixtures for mineral materials, especially as admixtures for mineral binders. These polysaccharides have, characteristically: a weight-average molec...
08/14/2007
6960308Endothermic heat shield composition and method for the preparation thereof
A method for preparing an endothermic heat shield composition, which comprises at least 50 wt/wt % hydrated salt and at least one filler material, the method comprising the steps of: a) heating the hydrated salt to a temperature at...
11/01/2005
6921430Environmentally friendly biopolymer adhesives and applications based thereon
Environmentally friendly biopolymer adhesives are described, wherein the adhesives comprise biopolymer particles, more preferably starch microparticles, and most preferably starch nanoparticles, and their aqueous dispersions. Applications for the biopolymer particle...
07/26/2005
6770129Coating compositions for paper
Aqueous paper coating compositions containing at least one of a clay, a starch, casein, a resin, and a wax; and wherein the composition contains from about 0.001% to about 5% by weight of at least one base-catalyzed branched reaction product comprising the following...
08/03/2004
6648955Corrugating adhesive
Corrugating adhesives comprising a starch, an alkali, water and a surfactant allow the user to control the amount of adhesive applied, minimize warpage of the final corrugated board and allows equipment to run faster and in a more efficient manner....
11/18/2003
6183550Paper size dispersions
Aqueous paper size dispersions comprising: a) at least one paper sizing compound, and b) a water-soluble dispersant containing at least two hydrophilic groups and at least one hydrophobic group. Processes for sizing paper utilizing the aqueous paper size ...
02/06/2001
6074468Sizing composition
This invention relates to a sizing composition comprising (a) thermoplastic resin selected from the group consisting of thermoplastic rosins having an acid number less than 50, thermoplastic hydrocarbon resins, thermoplastic polyamides and thermoplastic a...
06/13/2000
6068697Polysaccharide derivatives and hydraulic compositions
A polysaccharide derivative prepared by replacing all or part of the hydroxyl hydrogen atoms of a polysaccharide or polysaccharide derivative by (A) a hydrophobic substituent having a C8 -C43 hydrocarbon chain as the partial structur...
05/30/2000
5972094Sizing composition
This invention relates to a sizing composition comprising a thermoplastic resin selected from the group consisting of thermoplastic rosins having an acid number less than 50, thermoplastic hydrocarbon resins, thermoplastic polyamides and thermoplastic ami...
10/26/1999
5503669Sulfonate oleochemical derivatives as a new class of lubricating/rheological flow modifying compounds for the paper industry
A paper coating composition includes a paper coating color formulation and a lubricating additive selected from the group consisting of: a) sulfonated oleochemical derivatives and b) mixtures of calcium stearate and polymer emulsions....
04/02/1996
4548649Foaming agent
A foaming agent for use in the preparation of foam compositions for surface sizing paper or the like comprises the synergistic combination of a C21 dicarboxylic acid (DIACID 1550) and an alkylarylsulfonate soap (Na-DDBS)....
10/22/1985
4514318Stabilizing polysaccharide-thickened aqueous medium and stable aqueous gel
A means is provided for stabilizing polysaccharide-thickened aqueous solutions by including in the thickened solution from 0.01% to 1% w/w of a thiuram sulphide or thiomorpholine compound as stabilizer. These stabilizers provide improved resistance agains...
04/30/1985
4162983Fabric care composition containing starch and surfactant
Compositions and process for preparing stable aqueous liquid suspensions containing specific stabilized gelatinized vegetable starch and surface-active detergents. The compositions herein can be employed as fabric care agents, particularly following expos...
07/31/1979
4065158Recording sheet for forming intensely colored iridescent indicia
A novel printing surface for recording indicia by an intensely colored iridescent interference color is provided by a white thin film of an iridescent pigment on a base web. The vivid color is developed by a dye which may be contained in the pigment coati...
12/27/1977
3985932Paper coating dispersions and process
By providing a dispersion system which incorporates hard waxes having high molecular weights and a melting point greater than 180°F., a unique paper coating additive is achieved. Preferably, the wax is powdered to a particle size less than 50 microns, an...
10/12/1976
 
Sign InRegister
Username  
Password   
forgot password?