| Patent application number | Description | Published |
|---|
| 20100040832 | FORMALDEHYDE FREE WOVEN AND NON-WOVEN FABRICS HAVING IMPROVED HOT WET TENSILE STRENGTH AND BINDER FORMULATIONS FOR SAME - Glass mats for use in building construction are provided. The mats include chopped glass fibers and a formaldehyde-free-curable binder disposed on the glass fibers. The binder includes a binder selected from polyorganic acid-polyol, starch grafted acrylic styrene and acrylic modified polyvinyl acetate, for example, containing a sufficient amount of a hydrophobic additive to improve the hot wet retention of the mat after five minutes of exposure to 80° C. water by at least about 5%. | 02-18-2010 |
| 20100151757 | POLYOLEFIN COATED FABRIC REINFORCEMENT AND CEMENTITIOUS BOARDS REINFORCED WITH SAME - The present invention provides glass fiber fabric reinforcements, cement boards, and glass fiber coatings for such reinforcements. The glass fiber fabric reinforcement includes a glass fabric containing multiple yarns containing glass filaments and a polymeric coating disposed onto the multiple yarns to form a coated glass fabric. The polymeric coating comprises a polyolefin based copolymer composition whereby the glass fabric has a Gurley Stiffness measurement of about 100-3000 mg and an ASTM D 638 (2% Secant) modulus of compression of about 1-100 MPa. The reinforcement is sufficiently drapable and lacking in shape memory so as to be curved around the edge of a cement board during the manufacture of same. | 06-17-2010 |
| 20100197185 | LOW AND ULTRA-LOW FORMALDEHYDE EMISSION BINDERS FOR NON-WOVEN GLASS MAT - Non-woven glass mats and methods of making and using the same are provided. The mats include chopped glass fibers and a curable binder disposed on the glass fibers. The binder contains a modified soy protein and exhibits low to ultra-low or negligible formaldehyde emissions. | 08-05-2010 |
| 20100304114 | FOLDABLE REINFORCING WEB - A reinforcing web has multiple fibers joined together with a binder. At least some of the fibers have foldable portions, wherein the foldable portions have substantially less binder thereon to increase flexure to fold the web. A method of making the reinforcing web includes, applying a binder on the web, and removing some or all of the binder from a foldable portion of the web prior to curing the binder that remains on the web. | 12-02-2010 |
| 20100319832 | Polyolefin Coated Fabric Reinforcement and Cementitious Boards Reinforced with Same - The present invention provides a method making glass fiber fabric reinforcements, cement boards, and glass fiber coatings for such reinforcements. The glass fiber fabric reinforcement includes a glass fabric containing multiple yarns containing glass filaments and a polymeric coating disposed onto the multiple yarns to form a coated glass fabric. The polymeric coating comprises a polyolefin based copolymer composition whereby the glass fabric has a Gurley Stiffness measurement of about 100-3000 mg and an ASTM D 638 (2% Secant) modulus of compression of about 1-100 MPa. The reinforcement is sufficiently drapable and lacking in shape memory so as to be curved around the edge of a cement board during the manufacture of same. | 12-23-2010 |
| 20120009850 | SMEAR-FREE NONWOVEN COMPOSITE ABRASIVES - A surface-treating article includes an organic matrix substantially engulfed by a binder that includes a reaction product of a blocked polyurethane prepolymer and a mixture of aromatic amines. The aromatic amines include polymethylene polyaniline having a functionality equal to or greater than 4. | 01-12-2012 |
| 20120167477 | ABRASIVE PARTICLE AND METHOD OF FORMING SAME - An abrasive article comprising an abrasive particle including a core comprising a compressible material, an intermediate layer comprising a binder material overlying an exterior surface of the core, and an outer layer comprising abrasive grains overlying the intermediate layer. | 07-05-2012 |
| 20120167478 | IMIDE CROSS-LINKED BINDERS FOR ABRASIVE ARTICLES - An abrasive article includes a fibrous substrate, a binder disposed on the fibrous substrate, and abrasive grains in contact with the binder. The binder includes an imide cross-linked urethane derived from a blocked isocyanate component and an anhydride component. | 07-05-2012 |
| 20120171459 | JOINT TAPE AND ABRASIVE ARTICLES PREPARED WITH SAME - A joint tape includes a film substrate, fibers disposed on a major surface of the film substrate, and a binder or adhesive disposed over the major surface of the film substrate. The binder or adhesive includes a latent cure urethane formulation including a surface deactivated isocyanate cross-linking agent and a polyol component. | 07-05-2012 |
