Patents Assigned to DenoVus LLC
-
Patent number: 7396869Abstract: The disclosure relates to using metallic acrylate compounds such as zinc diacrylate (ZDA), zinc dimethacrylate (ZDMA), among others for curing epoxy functional (and other cross-linking compounds), and to compositions containing such compounds for use in powder coat, film, adhesive, among other applications. ZDA and ZDMA containing compounds can also be supplied as an intermediate product that can cure the epoxy component of the compositions while being substantially free of conventional curing agents.Type: GrantFiled: December 3, 2004Date of Patent: July 8, 2008Assignee: Denovus LLCInventors: Donald W. Taylor, James W. Freitag
-
Publication number: 20070095463Abstract: A method and apparatus that produces shaped and laminate articles and recovers the excess material or flash as a part of the manufacturing process. The apparatus uses a combination of rotary die and anvil roller assemblies in successive multiple stations to cut and separate each raw material into final product portions and recyclable flash portions as each raw material enters the apparatus. The apparatus separately reclaims each raw material flash portion and delivers the flash of each material in a recyclable form to an auxiliary recycling operation. In recovering the flash, the apparatus does not adversely affect the speed or quality of production of the final shaped or laminated product. To ease removal of the flash, the apparatus applies lubricant to the blades of the rotary die. To avoid damage to web material, the apparatus uses vacuum belts to convey the web material and web product through the apparatus.Type: ApplicationFiled: December 13, 2006Publication date: May 3, 2007Applicant: DeNovus LLCInventors: Steven Frendle, John Manley
-
Patent number: 7208538Abstract: The disclosure relates to using metal acrylate compounds such as zinc diacrylate (ZDA), zinc dimethacrylate (ZDMA), among others for curing epoxy functional (and other cross-linking compounds), and to compositions containing such compounds. ZDA and ZDMA containing compounds can cure the epoxy component of the compositions while being substantially free of conventional epoxy curing agents.Type: GrantFiled: December 4, 2003Date of Patent: April 24, 2007Assignee: DeNovus LLCInventors: Donald W. Taylor, James W. Freitag, Don K. Howard
-
Patent number: 6902785Abstract: A laminar structure is disclosed that comprises a tacky mastic at least partially in contact with a ultra-violet (UV) light and moisture barrier. The structure can be employed for protecting a wide range of substrates such as wood, metal, concrete, cement, among other substrates. The structure can be cut or shaped into a virtually unlimited array of configurations. A release layer can be applied onto at least a portion of one or more sides of the structure. The release layer can be removed from the structure prior to applying the structure onto the substrate to be protected. Once applied the structure can protect the substrate from moisture, UV, microbial and animal attack.Type: GrantFiled: August 20, 2003Date of Patent: June 7, 2005Assignee: Denovus LLCInventor: Darren L. Ourth
-
Patent number: 6858260Abstract: A radiation curable, flexible, paintable composition produced from epoxy compounds and one or more polyol(s) has enhanced durability, thick and thin film adhesion, resistance to mold growth and dimensional changes while reducing solvent emissions. The composition can reduce, if not eliminate, runs and drips during the thermal bake cycles which are associated with using conventional compositions in automotive applications.Type: GrantFiled: March 6, 2002Date of Patent: February 22, 2005Assignee: Denovus LLCInventors: Donald W. Taylor, Todd W. Scrivens, Laurie Denise Lovshe, Jeffrey T. Pachl
-
Patent number: 6786995Abstract: A method and apparatus that produces shaped and laminate articles and recovers the excess material or flash as a part of the manufacturing process. The apparatus uses a combination of rotary die and anvil roller assemblies in successive multiple stations to cut and separate each raw material into final product portions and recyclable flash portions as each raw material enters the apparatus. The apparatus separately reclaims each raw material flash portion and delivers the flash of each material in a recyclable form to an auxiliary recycling operation. In recovering the flash, the apparatus does not adversely affect the speed or quality of production of the final shaped or laminated product. To ease removal of the flash, the apparatus applies lubricant to the blades of the rotary die. To avoid damage to web material, the apparatus uses vacuum belts to convey the web material and web product through the apparatus.Type: GrantFiled: June 6, 2001Date of Patent: September 7, 2004Assignee: DeNovus LLCInventors: Steven Kenneth Frendle, John Robert Manley
-
Patent number: 6638590Abstract: A laminar structure is disclosed that comprises a tacky mastic at least partially in contact with a ultra-violet (UV) light and moisture barrier. The structure can be employed for protecting a wide range of substrates such as wood, metal, concrete, cement, among other substrates. The structure can be cut or shaped into a virtually unlimited array of configurations. A release layer can be applied onto at least a portion of one or more sides of the structure. The release layer can be removed from the structure prior to applying the structure onto the substrate to be protected. Once applied the structure can protect the substrate from moisture, UV, microbial and animal attack.Type: GrantFiled: October 16, 1998Date of Patent: October 28, 2003Assignee: Denovus LLCInventor: Darren L. Ourth
-
Patent number: 6479560Abstract: A low-temperature foam compositions and that are produced from an epoxy compound and an acid source can be substantially free of polyurethane or isocyanate chemistry. The disclosed compositions and precursors thereof reduce, if not eliminate, the presence of conventional undesirable compounds and by-products thereof.Type: GrantFiled: May 24, 2000Date of Patent: November 12, 2002Assignee: Denovus LLCInventors: James W. Freitag, Donald W. Taylor, Jess Rogers, Jeffrey T. Pachl
-
Patent number: 6461691Abstract: A radiation curable, flexible, paintable composition produced from epoxy compounds and one or more polyol(s) has enhanced durability, thick and thin film adhesion, resistance to mold growth and dimensional changes while reducing solvent emissions. The composition can reduce, if not eliminate, runs and drips during the thermal bake cycles which are associated with using conventional compositions in automotive applications.Type: GrantFiled: November 24, 1999Date of Patent: October 8, 2002Assignee: Denovus LLCInventors: Donald W. Taylor, Todd W. Scrivens, Laurie Denise Lovshe, Jeffrey T. Pachl
-
Patent number: 6444713Abstract: A low-temperature foam compositions and that are produced from an epoxy compound and an acid source can be substantially free of polyurethane or isocyanate chemistry. The disclosed compositions and precursors thereof reduce, if not eliminate, the presence of conventional undesirable compounds and by-products thereof.Type: GrantFiled: November 20, 1998Date of Patent: September 3, 2002Assignee: Denovus LLCInventors: Jeffrey T. Pachl, Donald Taylor, James W. Freitag
-
Patent number: 6277898Abstract: A radiation curable, flexible, paintable composition produced from epoxy compounds and one or more polyol(s) has enhanced durability, thick and thin film adhesion, resistance to mold growth and dimensional changes while reducing solvent emissions. The composition can reduce, if not eliminate, runs and drips during the thermal bake cycles which are associated with using conventional compositions in automotive applications.Type: GrantFiled: November 20, 1998Date of Patent: August 21, 2001Assignee: Denovus LLCInventors: Jeffrey T. Pachl, Donald Taylor, Todd W. Scrivens
-
Patent number: 6253819Abstract: A method and apparatus that produces shaped and laminate articles and recovers the excess material or flash as a part of the manufacturing process. The apparatus uses a combination of rotary die and anvil roller assemblies in successive multiple stations to cut and separate each raw material into final product portions and recyclable flash portions as each raw material enters the apparatus. The apparatus separately reclaims each raw material flash portion and delivers the flash of each material in a recyclable form to an auxiliary recycling operation. In recovering the flash, the apparatus does not adversely affect the speed or quality of production of the final shaped or laminated product. To ease removal of the flash, the apparatus applies lubricant to the blades of the rotary die. To avoid damage to web material, the apparatus uses vacuum belts to convey the web material and web product through the apparatus.Type: GrantFiled: April 27, 1999Date of Patent: July 3, 2001Assignee: Denovus LLCInventors: Steven Kenneth Frendle, John Robert Manley
-
Patent number: 6174932Abstract: A UV curable, flexible, paintable composition is disclosed. The disclosed composition has enhanced durability, thick and thin film adhesion, resistance to mold growth and dimensional changes while reducing solvent emissions. The disclosed composition reduces, if not eliminates, runs and drips during the thermal bake cycles which are associated with using conventional compositions in automotive applications.Type: GrantFiled: May 20, 1998Date of Patent: January 16, 2001Assignee: DenoVus LLCInventors: Jeffrey T. Pachl, Donald Taylor, Todd W. Scrivens
-
Patent number: 6110999Abstract: A composition is disclosed that comprises at least one base polymer, at least one resin and optionally one or more additives such as a filler, colorant, among other additives. The disclosed composition can applied by spraying, immersion, brushing, rolling onto the adherent surface; caulking, among other methods of application.Type: GrantFiled: March 5, 1999Date of Patent: August 29, 2000Assignee: Denovus LLCInventors: Darren Lee Ourth, Jess Rogers, Jeffrey J. Richerson