Quotables
"To place a man in a multi-stage rocket and project him into the controlling gravitational field of the moon where the passengers can make scientific observations, perhaps land alive, and then return to earth--all that constitutes a wild dream worthy of Jules Verne. I am bold enough to say that such a man-made voyage will never occur regardless of all future advances."
Lee deForest, American radio pioneer ; 1957
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.
| Number | Title | Issue Date |
| 7279013 | Polyamide fiber substrate having stain resistance, composition and method Semi-bleached to bleached sulfonated aromatic condensation resin alone or in combination with a semi-soluble methacrylic polymer of high molecular weight provides improved resistance to staining by acid colorants in a fibrous polyamide or wool substrate. ... | 10/09/2007 |
| 7087710 | Polymeric surfactants derived from cyclic monomers having pendant fluorinated carbon groups A fluorine containing polymer which acts as a wetting, flow or leveling agent, and has at least one polar group. The polymer has at least one pendant or ether side chain containing from about 1 to about 20 carbon atoms with at least 25% of the hydrogen atoms being r... | 08/08/2006 |
| 6814881 | Polyamide fiber substrate having stain resistance, composition and method Semi-bleached to bleached sulfonated aromatic condensation resin alone or in combination with a semi-soluble methacrylic polymer of high molecular weight provides improved resistance to staining by acid colorants in a fibrous polyamide or wool substrate. ... | 11/09/2004 |
| 6395655 | Polyamide fiber substrate having strain resistance, composition and method Semi-bleached to bleached sulfonated aromatic condensation resin alone or in combination with a semi-soluble methacrylic polymer of high molecular weight provides improved resistance to staining by acid colorants in a fibrous polyamide or wool substrate.... | 05/28/2002 |
| 6306781 | Expansion joint patch apparatus An expansion joint patch apparatus for repairing failed or torn expansion joint belting having a substantially flat, woven substrate material, and a cured solution of suspended elastomer, coating the substrate material. The substrate material is selected ... | 10/23/2001 |
| 5744528 | Alkoxysilane terminated resin and methods of making and using same The present invention provides a method of preparing an orthopedic cast comprising the step of coating a porous flexible substrate with a water-curable resin composition composed of a water-reactive alkoxysilane terminated resin having at least one hydrol... | 04/28/1998 |
| 5685755 | Non-asbestos diaphragm separator A bonded, non-asbestos chlor-alkali diaphragm comprising one or more water-wettable materials and one or more chemically-resistant materials, which is characterized by having a Macmullin number and average diaphragm thickness such that the product of thes... | 11/11/1997 |
| 5624744 | High strength acid stable composite materials A ternary composite with thermal stability of up to at least 200° C. is formed using a thermally stable matrix resin, carbon fibers, and borosilicate glass particulates. The composite has stability to acids, toxic wastes and may be formed into sheets, sh... | 04/29/1997 |
| 5599613 | Compositions for imparting stain-resistance to polyamide textile products which are lightfast and durable to alkaline washing This invention relates to an improved process for providing fibrous polyamide materials and wool materials with stain resistance and superior lightfastness that are more durable against alkaline washing. This is accomplished by treating the materials with... | 02/04/1997 |
| 5484651 | Fluorine-containing polyolefin non-woven fabric and method of manufacturing the same A fluorine-containing, polyolefin fiber non-woven fabric having enhanced resistance to degradation when exposed to a potassium hydride solution is produced by exposing a polyolefin fiber non-woven fabric to a gaseous atmosphere comprising F2 an... | 01/16/1996 |
| 5457259 | Polyamide materials with durable stain resistance A treated fibrous polyamide substrate having durable resistance to staining by acid colorants comprising a fibrous polyamide substrate having applied thereto an aqueous solution of a partially sulfonated, partially phosphated resol resin; which aqueous so... | 10/10/1995 |
| 5401554 | Process for the manufacture of a stain resistant melt colored carpet A process for the manufacture of a stain resistant melt colored carpet by melt mixing a polyamide copolymer, containing sulfonate groups with a coloring agent to form a homogeneous polymer melt into fibers, tufting the fibers in a backing to form a carpet... | 03/28/1995 |
| 5183702 | Barrier fabrics A liquid impermeable barrier fabric which resists penetration of liquids under finite hydraulic heads and maintains that capable after upwards of 75 institutional washing/sterilization cycles. The barrier fabric istructurally characterized by a silicone m... | 02/02/1993 |
| 4734344 | Battery separator The present invention is a sheet material for use in alkaline batteries as a separator or interseparator. The sheet is formed of about 30 to about 70 percent polyolefin synthetic pulp, from about 15 to about 65 percent alkali resistant inorganic filler an... | 03/29/1988 |
| 4604318 | Composition and process for forming inorganic resins and resulting product Compositions and processes for forming inorganic resins, including articles of manufacture incorporating these resins are disclosed. the inorganic resins are characterized by their strength, nonflammability, dimensional stability, resistance to organic an... | 08/05/1986 |
| 4598012 | Glass fiber reinforced cementitious products A reinforcing material based on glass fibers and which is resistant to attack by the free alkali present in the cementitious matrix which is to be reinforced by said material is produced from ordinary glass scrim by coating said scrim with three successiv... | 07/01/1986 |
| 4370376 | Tetrafluoroethylene polymer dispersions Tetrafluoroethylene polymer coating dispersions when coated on glass fabric improve acid resistance of the fabric if the dispersions contain a selected silane, siloxane and water repellant.... | 01/25/1983 |
| 4232087 | Method of coating organic fibers with polytetrafluoroethylene The disclosure is of a method for improving the acid resistance, hydrophobicity, oleophobicity and dust or dirt release properties of synthetic organic fibers. The method comprises coating the fibers with an aqueous dispersion of polytetrafluoroethylene p... | 11/04/1980 |
| 4044076 | Method for producing phosphorus-containing polymers A phosphorus-containing polymer having the formula: ##STR1## is produced by reacting a cyclic chlorophosphite compound having the formula ##STR2## a ketone compound having the formula ##STR3## and a triorganophoshite compound having th... | 08/23/1977 |
