Patents by Inventor Bobby J. Bailey
Bobby J. Bailey has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20040131822Abstract: An ozone fade resistant dyed carpet made of dyed sheath/core face fibers has a sheath substantially or completely covering the core. The sheath is composed of a fiber-forming polymer which is inherently chemically compatible and is selected from polymers that are resistant to dye migration and yet inherently chemically compatible with the core polymer. The face fibers are dyed with at least one acid dye, basic dye or disperse dye and resist ozone fading as indicated by a CIEL*a*b* total color difference from the original unexposed sample after at least 3 cycles of ozone fading that is less than one-half of the CIEL*a*b* total color difference seen for a fiber composed substantially completely of said core polyamide component that is dyed with the same dyes. The fibers may be cabled and heatset in which case even more substantial improvement in the ozone fastness is observed.Type: ApplicationFiled: December 22, 2003Publication date: July 8, 2004Applicant: Honeywell International, Inc.Inventors: Matthew B. Hoyt, Bobby J. Bailey, Stanley A. McIntosh, Phillip E. Wilson, Gary W. Shore
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Publication number: 20030104163Abstract: An ozone fade resistant dyed carpet made of dyed sheath/core face fibers has a sheath substantially or completely covering the core. The sheath is composed of a fiber-forming polymer which is inherently chemically compatible and is selected from polymers that are resistant to dye migration and yet inherently chemically compatible with the core polymer. The face fibers are dyed with at least one acid dye, basic dye or disperse dye and resist ozone fading as indicated by a CIEL*a*b* total color difference from the original unexposed sample after at least 3 cycles of ozone fading that is less than one-half of the CIEL*a*b* total color difference seen for a fiber composed substantially completely of said core polyamide component that is dyed with the same dyes. The fibers may be cabled and heatset in which case even more substantial improvement in the ozone fastness is observed.Type: ApplicationFiled: June 20, 2002Publication date: June 5, 2003Applicant: BASF Corporation, Inc.Inventors: Matthew B. Hoyt, Bobby J. Bailey, Stanley A. McIntosh, Phillip E. Wilson, Gary W. Shore
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Patent number: 6531218Abstract: Dyeable and dyed filaments have a core and a sheath which entirely surrounds the core. The core is formed of a core polymer which is susceptible to dyeing by a dye bath chemical, while the sheath is formed of a sheath polymer which is resistant to dyeing by the dye bath chemical. When the filament is brought into contact with a dye bath containing the dye chemical, the dye chemical in the dye bath will physically diffuse or migrate through the sheath polymer to cause the core polymer to be dyed a color of the dye bath chemical, while the sheath polymer is substantially undyed thereby.Type: GrantFiled: April 30, 2001Date of Patent: March 11, 2003Assignee: BASF CorporationInventors: Matthew B. Hoyt, Bobby J. Bailey, Stanley A. McIntosh, Phillip E. Wilson, Gary W. Shore
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Publication number: 20020110688Abstract: Dyeable and dyed filaments have a core and a sheath which entirely surrounds the core. The core is formed of a core polymer which is susceptible to dyeing by a dye bath chemical, while the sheath is formed of a sheath polymer which is resistant to dyeing by the dye bath chemical. When the filament is brought into contact with a dye bath containing the dye chemical, the dye chemical in the dye bath will physically diffuse or migrate through the sheath polymer to cause the core polymer to be dyed a color of the dye bath chemical, while the sheath polymer is substantially undyed thereby.Type: ApplicationFiled: January 31, 2002Publication date: August 15, 2002Applicant: BASF CorporationInventors: Matthew B. Hoyt, Bobby J. Bailey, Stanley A. McIntosh, Phillip E. Wilson, Gary W. Shore
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Publication number: 20020098356Abstract: Dyeable and dyed filaments have a core and a sheath which entirely surrounds the core. The core is formed of a core polymer which is susceptible to dyeing by a dye bath chemical, while the sheath is formed of a sheath polymer which is resistant to dyeing by the dye bath chemical. When the filament is brought into contact with a dye bath containing the dye chemical, the dye chemical in the dye bath will physically diffuse or migrate through the sheath polymer to cause the core polymer to be dyed a color of the dye bath chemical, while the sheath polymer is substantially undyed thereby.Type: ApplicationFiled: January 16, 2002Publication date: July 25, 2002Applicant: BASF CorporationInventors: Matthew B. Hoyt, Bobby J. Bailey, Stanley A. McIntosh, Phillip E. Wilson, Gary W. Shore
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Patent number: 6358458Abstract: Stabilized solution-dyed fiber is made by melting a polyamide which is amide monomers polymerized in the presence of at least one hindered piperidine compound, coloring the melted polyamide, and spinning the colored polyamide into fibers that have about 40% or better retained tenacity after 2125 kJ exposure to xenon arc radiation as per AATCC Test Method 16-1993, “Colorfastness to Light,” Option E. Copper stabilizers are unnecesssary.Type: GrantFiled: November 11, 1999Date of Patent: March 19, 2002Assignee: BASF CorporationInventors: Stanley A. McIntosh, Harry Y. Hu, Bobby J. Bailey, O. Keith Gannon
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Publication number: 20020004137Abstract: Dyeable and dyed filaments have a core and a sheath which entirely surrounds the core. The core is formed of a core polymer which is susceptible to dyeing by a dye bath chemical, while the sheath is formed of a sheath polymer which is resistant to dyeing by the dye bath chemical. When the filament is brought into contact with a dye bath containing the dye chemical, the dye chemical in the dye bath will physically diffuse or migrate through the sheath polymer to cause the core polymer to be dyed a color of the dye bath chemical, while the sheath polymer is substantially undyed thereby.Type: ApplicationFiled: April 30, 2001Publication date: January 10, 2002Inventors: Matthew B. Hoyt, Bobby J. Bailey, Stanley A. McIntosh, Phillip E. Wilson, Gary W. Shore
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Publication number: 20010007706Abstract: An ozone fade resistant dyed carpet made of dyed sheath/core face fibers has a sheath substantially or completely covering the core. The sheath is composed of a fiber-forming polymer which is inherently chemically compatible and is selected from polymers that are resistant to dye migration and yet inherently chemically compatible with the core polymer. The face fibers are dyed with at least one acid dye, basic dye or disperse dye and resist ozone fading as indicated by a CIEL*a*b* total color difference from the original unexposed sample after at least 3 cycles of ozone fading that is less than one-half of the CIEL*a*b* total color difference seen for a fiber composed substantially completely of said core polyamide component that is dyed with the same dyes. The fibers may be cabled and heatset in which case even more substantial improvement in the ozone fastness is observed.Type: ApplicationFiled: August 24, 1998Publication date: July 12, 2001Inventors: MATTHEW B. HOYT, BOBBY J. BAILEY, STANLEY A. MCINTOSH, PHILLIP E. WILSON, GARY W. SHORE
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Patent number: 6136433Abstract: Stabilized solution-dyed fiber is made by melting a polyamide which is amide monomers polymerized in the presence of at least one hindered piperidine compound, coloring the melted polyamide, and spinning the colored polyamide into fibers that have about 40% or better retained tenacity after 2125 kJ exposure to xenon arc radiation as per AATCC Test Method 16-1993, "Colorfastness to Light," Option E. Copper stabilizers are unnecesssary.Type: GrantFiled: March 11, 1998Date of Patent: October 24, 2000Assignee: BASF CorporationInventors: Stanley A. McIntosh, Harry Y. Hu, Bobby J. Bailey, O. Keith Gannon
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Patent number: 5851238Abstract: A process for preparing photochemically stable dyed nylon compositions includes providing to a dyebath a shaped article of poly(epsilon-caprolactam) hydrolytically polymerized in the presence of water, a carboxylic acid chain regulator and a hindered piperidine derivative; and in the dyebath, dyeing the shaped article with one or more metalized or nonmetalized acid dyestuffs.Type: GrantFiled: July 31, 1996Date of Patent: December 22, 1998Assignee: BASF CorporationInventors: Dean R. Gadoury, Bobby J. Bailey
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Patent number: 5814107Abstract: A process for preparing photochemically stable dyed nylon compositions includes providing to a dyebath a shaped article of poly(epsilon-caprolactam) hydrolytically polymerized in the presence of water, a carboxylic acid chain regulator and a hindered piperidine derivative; and in the dyebath, dyeing the shaped article with one or more metalized or nonmetalized acid dyestuffs.Type: GrantFiled: February 21, 1997Date of Patent: September 29, 1998Assignee: BASF CorporationInventors: Dean R. Gadoury, Bobby J. Bailey
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Patent number: 5169405Abstract: A predominantly polyester fabric has a multi-colored pattern. The fabric includes at least one non-aromatic, partially crystalline polymethylolefin yarn melting above about 180.degree. as less than 50%, by weight, of the fabric, and polyester yarn. The polymethylpentene yarn and the polyester yarn are fabricated in a predetermined pattern and then piece dyed with disperse dye techniques.Type: GrantFiled: November 25, 1991Date of Patent: December 8, 1992Assignee: BASF CorporationInventors: Matthew B. Hoyt, Bobby J. Bailey, Dean R. Gadoury
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Patent number: 4699627Abstract: A new and useful indigo-dyeable polyester is disclosed, and process for making same, for which a suitable polyester has had applied to its surface an amount of a suitable indigo dye retaining compound effective to provide said polyester with indigo fastness properties similar to cotton. The new indigo dyeable polyester may be employed in the manufacture of a staple material blended with cotton in predetermined amounts depending on the end use desired, e.g., 50:50 by weight for cotton denims (e.g., jeans). Preferable indigo dye retaining compounds comprise monomers dioleylamine and dicocoamine. Other suitable indigo dye retaining monomers are disclosed, inter alia, having the formula: ##STR1## wherein R.sub.1 is alkyl or alkenyl of about 10-18 carbons; R.sub.2 is alkyl, alkylaryl, or alkenyl of about 8-18 carbons, R--CH.sub.2 --NO.sub.2, R--CH.dbd.NH, where R is alkyl or alkenyl from one to eighteen carbons; and R.sub.3 is hydrogen or alkyl from one to about twelve carbons.Type: GrantFiled: March 9, 1983Date of Patent: October 13, 1987Assignee: Akzona IncorporatedInventor: Bobby J. Bailey