H.B. Fuller Company Patent applications |
Patent application number | Title | Published |
20150111010 | TAPE COMPRISING MULTI-ACTIVATION ADHESIVES - An adhesive tape or string, comprising:
| 04-23-2015 |
20150108208 | TAPE COMPRISING MULTI-ACTIVATION ADHESIVES - A reinforced paper board construct, comprising:
| 04-23-2015 |
20150090621 | PRESSURE SENSITIVE ADHESIVE TAPE - A tape comprising:
| 04-02-2015 |
20140336322 | STRENGTH ROOM TEMPERATURE FLUID ADHESIVE COMPOSITION AND ARTICLES MADE WITH THE SAME - A fluid adhesive composition is disclosed that includes a liquid carrier and a solid particle including a ethylene copolymer where the ethylene copolymer has a Melt Index as tested by ASTM D 1238 (190° C./2.16 kg) of less than 2. | 11-13-2014 |
20140331601 | THERMOPLASTIC COMPOSITIONS THAT INCLUDE SORBENT PARTICLES, AND METHODS OF USING THE SAME - A thermoplastic composition is disclosed that includes a thermoplastic polymer and volatile organic compound sorbent particles, and that exhibits a viscosity of no greater than 15,000 centipoise at 177° C. | 11-13-2014 |
20140329937 | ENERGY-ACTIVATED ROOM TEMPERATURE-PUMPABLE POLYMER COMPOSITIONS AND DEVICES FOR ACTIVATING AND DISPENSING THE SAME - Energy-activated room temperature-pumpable polymer compositions, devices for activating and processing the same into solid cellular or non-cellular polymeric materials that can be used as adhesives, sealants, coatings or gasket materials, and methods of making and using the same. The compositions according to the invention include solid particles that include one or more polymers, which are emulsified, dispersed or suspended in a liquid carrier together with at least one processing aid, such as a reactive blowing agent, a low molecular weight surfactant, a high molecular weight surfactant, one or more compounds found in latex paint, starch, cellulosic derived products and combinations of two or more thereof. The processing aids provide various benefits including, for example, reduced density, improved process hygiene, improved foam stability, faster bonding times and/or lower processing temperatures. | 11-06-2014 |
20140312107 | HANDLE FOR PAPER BOARD ARTICLE - A container comprising:
| 10-23-2014 |
20140311657 | VACUUM ROLL SYSTEM FOR FORMING AND APPLYING HANDLE ON SUBSTRATE - A system comprising:
| 10-23-2014 |
20140255560 | GAS TRANSMITTING POLYURETHANE ADHESIVE - A two-part, solvent-free laminating adhesive including a Part A that is a liquid mixture of a first polyol and a hydroxyl functional acrylic polymer having a molecular weight of no greater than 15,000 g/mole, and a Part B that is an isocyanate-terminated polyurethane prepolyiner. The adhesive is especially suited for making flexible laminates for use in food packaging. When adhered two polymeric film materials and in cured form, the adhesive provides substantially no contribution to the oxygen barrier properties of the laminate. | 09-11-2014 |
20140242322 | ONE COMPONENT, DUAL-CURE ADHESIVE FOR USE IN ELECTRONICS - The disclosure relates to one-component, dual-cure adhesive compositions that include a combination of moisture curable functionalities and radiation curable functionalities where the adhesive could include (1) a moisture-curable prepolymer and a radiation-curable component; or (2) a moisture curable radiation curable prepolymer including moisture curable functionalities and radiation curable functionalities, and optionally an additional moisture-curable prepolymer and/or an additional radiation-curable component. The disclosed adhesives can be used on substrates with electronic components to make electronic assemblies. | 08-28-2014 |
20140234645 | REACTION PRODUCT OF PROPYLENE POLYMER AND WAX, GRAFT COPOLYMERS DERIVED FROM POLYPROPYLENE POLYMER AND WAX, HOT MELT ADHESIVE COMPOSITIONS INCLUDING THE SAME, AND METHODS OF USING AND MAKING THE SAME - A reaction product and hot melt adhesive compositions that include the reaction product are disclosed. The reaction product includes the reaction product of a first polymer that includes at least one of polypropylene homopolymer and polypropylene-alpha-olefin copolymer, a first wax that includes at least one of polyethylene wax, Fischer Tropsch wax and paraffin wax, and a free radical initiator and has a viscosity of no greater than 12,000 centipoise at 177° C. | 08-21-2014 |
20140234644 | REACTION PRODUCT OF PROPYLENE POLYMER AND WAX, GRAFT COPOLYMERS DERIVED FROM POLYPROPYLENE POLYMER AND WAX, HOT MELT ADHESIVE COMPOSITIONS INCLUDING THE SAME, AND METHODS OF USING AND MAKING THE SAME - A reaction product and hot melt adhesive compositions that include the reaction product are disclosed. The reaction product includes the reaction product of a first polymer that includes at least one of polypropylene homopolymer and polypropylene-alpha-olefin copolymer, a first wax that includes at least one of polyethylene wax, Fischer Tropsch wax and paraffin wax, and a free radical initiator and has a viscosity of no greater than 12,000 centipoise at 177° C. | 08-21-2014 |
20140162082 | COMPOSITION, AN ARTICLE AND A METHOD FOR THE BONDING OF NON-WOVEN SUBSTRATES - A composition, an article and a method for the bonding of non-woven substrates is disclosed. The composition includes solid particles comprising one or more polymers which are emulsified, dispersed and or suspended in a fluid carrier. The composition forms a molten blend when energy activated at temperatures in excess of 60° C. (140° F.). | 06-12-2014 |
20130298660 | KIT FOR PERFORMING ADHESIVE AUDITS AND A METHOD FOR DOING THE SAME - This invention is directed to a kit for performing adhesive audits and a method of doing the same. The kit and method can be used to improve the speed and ease with which adhesive audits are performed | 11-14-2013 |
20130289171 | CURABLE AQUEOUS COMPOSITION - A curable aqueous composition that includes a first polymer that includes carboxyl groups, and a second component that includes a second water insoluble polymer and a stabilizer. The second component includes functional groups that react with the carboxyl groups of the first polymer during cure, is free from carboxylic acid groups, or a combination thereof. The composition, when dry, exhibits a first Tg of at least 10° C. and a second Tg of at least 50° C. | 10-31-2013 |
20130284668 | CURABLE EPOXIDE CONTAINING FORMALDEHYDE-FREE COMPOSITIONS, ARTICLES INCLUDING THE SAME, AND METHODS OF USING THE SAME - A composition is disclosed that includes a water insoluble polymer, a polycarboxy functional polymer, and a water insoluble epoxide functional compound, the water insoluble polymer including at least one of polyvinyl acetate, vinyl acetate copolymer, styrene copolymer, acrylate copolymer, and polyurethane. | 10-31-2013 |
20130186913 | IMPROVED, LOW VISCOSITY, SHELF STABLE, ENERGY-ACTIIVATED COMPOSITIONS, EQUIPMENT, SYTEMS AND METHODS FOR PRODUCING SAME - The present invention provides low viscosity energy-activated room temperature polymer compositions, equipment, systems and methods for handling, activating and dispensing the thermodynamically unstable, high solids, activatable liquid compositions. | 07-25-2013 |
20130005884 | PROPYLENE-ALPHA-OLEFIN POLYMERS, HOT MELT ADHESIVE COMPOSITIONS THAT INCLUDE PROPYLENE-ALPHA-OLEFIN POLYMERS AND ARTICLES THAT INCLUDE THE SAME - A propylene-alpha-olefin polymer that includes at least 50% by weight propylene, has a ratio of z average molecular weight (Mz) to number average molecular weight (Mw) (Mz/Mw) from greater than 20 to no greater than 50, and a ratio of Mz to weight average molecular weight (Mw) (Mz/Mw) of greater than 2.5, and exhibits a viscosity of no greater than 2,500 centipoise at 190° C., and a hot melt adhesive composition that includes the propylene-alpha-olefin polymer, a first wax consisting of a functionalized wax, and a second wax different from the first wax, the adhesive composition exhibiting a viscosity of no greater than 2,500 centipoise at 177° C. | 01-03-2013 |
20130001239 | AUTOMATIC DELIVERY OF ADHESIVE TO AN ADHESIVE SUPPLY UNIT AND SYSTEMS THEREFORE - A system that includes an adhesive storage unit, the adhesive storage unit configured to separately hold a plurality of solid adhesive forms; a liquid adhesive level detector configured to sense the level of liquid adhesive in a liquid adhesive melt tank; and a delivery element configured to deliver solid adhesive forms stored in the adhesive storage unit to the liquid adhesive melt tank when necessary as indicated by the liquid adhesive level detector. | 01-03-2013 |
20120329929 | FREE RADICAL INITIATOR MODIFIED HOT MELT ADHESIVE COMPOSITION INCLUDING FUNCTIONALIZED POLYETHYLENE AND PROPYLENE-ALPHA-OLEFIN POLYMER - A hot melt adhesive composition that includes a first copolymer that includes the reaction product of a functionalized polyethylene, a propylene-alpha-olefin polymer that includes at least 50 mole % propylene and has a viscosity of no greater than 10,000 centipoise at 190° C., a ratio of z average molecular weight (Mz) to number average molecular weight (Mn) (Mz/Mn) of greater than 20, and a ratio of Mz to weight average molecular weight (Mw) (Mz/Mw) of greater than 3.0, and a free radical initiator. | 12-27-2012 |
20120329353 | OLEFIN BASED HOT MELT ADHESIVE COMPOSITIONS AND NONWOVEN AND PACKAGING ARTICLES INCLUDING THE SAME - A hot melt adhesive composition that includes a non functionalized metallocene catalyzed polymer and a second polymer selected from the group including amorphous poly alpha olefins, uni-modal metallocene catalyzed polymers, hydrogenated styrenic block copolymers and combinations thereof and nonwoven and packaging articles including the same. | 12-27-2012 |
20120329350 | HOT MELT ADHESIVE COMPOSITIONS THAT INCLUDE A MODIFIED PROPYLENE-ALPHA-OLEFIN POLYMER AND EXHIBIT LOW BLEED THROUGH - A hot melt adhesive composition that includes a propylene-alpha-olefin polymer including at least 50 mole % propylene and has a ratio of z average molecular weight (Mz) to number average molecular weight (Mn) (Mz/Mn) from greater than 20 and no greater than 50, a ratio of Mz to weight average molecular weight (Mw) (Mz/Mw) from greater than 2.5 to no greater than 6, a crystallinity of at least 5%, and a viscosity of no greater than 2,500 centipoise at 190° C., and from 10% by weight to no greater than 30% by weight tackifying resin, the adhesive composition having a viscosity no greater than 10,000 centipoise at 149° C. | 12-27-2012 |
20120328805 | HOT MELT ADHESIVE COMPOSITIONS INCLUDING OLEFINIC POLYMER BLENDS AND ARTICLES INCLUDING THE SAME - A hot melt adhesive composition that includes a non functionalized amorphous poly alpha olefin polymer, a second polymer selected from the group including polypropylene homopolymers, polypropylene copolymers and combinations there of, a functionalized wax and a second wax. | 12-27-2012 |
20120288720 | Hot Melt Moisture Cure Adhesive Composition - An adhesive composition that includes: one or more polyester polyether copolymers of formula I: | 11-15-2012 |
20120263836 | MODIFIED DIPHENYLMETHANE DIISOCYANATE-BASED ADHESIVES - Adhesive compositions using modified diphenylmethane diisocyanate are disclosed along with methods and articles using the adhesive compositions. The adhesive compositions are especially suited for making flexible laminates for use in food packaging. | 10-18-2012 |
20110214715 | SOLAR PANEL ASSEMBLY AND METHOD FOR PREPARING THEREOF - The invention relates to a solar panel assembly and a method of making thereof. The solar panel assembly includes a solar panel having a non-light receiving surface and a support member. The support member is attached to the non-light receiving surface of the solar panel by means of a hot melt moisture curable composition. | 09-08-2011 |
20100276057 | ETHYLENE-BUTENE COPOLYMER, ADHESIVE COMPOSITION INCLUDING THE SAME, AND METHOD OF MAKING AND USING THE SAME - An ethylene-butene copolymer prepared from ethylene monomer and butene monomer, the ethylene-butene copolymer including at least 78 mole % ethylene and no greater than 22 mole % butene, and a hot melt adhesive composition including from 40% by weight to 90% by weight of the ethylene-butene copolymer, tackifying agent, and wax. | 11-04-2010 |
20100084431 | Self-Heating Material Dispenser - A dispensing unit, which utilizes a chemical reaction or phase transition to soften a material into a flowable state, is described. The material comprises an adhesive, sealant or caulk. | 04-08-2010 |