Patents Assigned to Cellresin Technologies, LLC
  • Patent number: 10376472
    Abstract: Disclosed herein are methods of electrostatically printing a cyclodextrin composition on a substrate, the method including forming an electrostatically printable composition comprising a polymer and one or more cyclodextrins, one or more cyclodextrin inclusion complexes, or a combination thereof, and electrostatically printing the composition on a substrate. Also described are electrostatically printable compositions, methods of making the compositions, printing systems employing the compositions, substrates having the composition electrostatically printed thereon, laminates thereof, and uses of the printed substrates and laminates.
    Type: Grant
    Filed: July 12, 2016
    Date of Patent: August 13, 2019
    Assignee: Cellresin Technologies, LLC
    Inventors: Willard E. Wood, Joseph S. Keute
  • Patent number: 10323131
    Abstract: The invention is a composition that can prevent formation in, or scavenge undesirable organic materials from, a polymer matrix. The composition contains cyclodextrin and particles of activated carbon. The composition can scavenge thermal decomposition products that can be produced during melt processing of a polymer, contaminants inherent in a polymer, or other types of impurities from a polymer matrix that otherwise may elute into the air, a water supply, or an ingestible material such as a food, a drug, or a beverage. Other aspects of the invention are blends of the composition with polymeric materials, methods of making blends, articles containing the composition, and methods of making articles containing the composition.
    Type: Grant
    Filed: April 27, 2016
    Date of Patent: June 18, 2019
    Assignee: Cellresin Technologies, LLC
    Inventor: Willard E. Wood
  • Patent number: 10212931
    Abstract: Cyclodextrin compositions, including a hydrophobic carrier and a cyclodextrin complex, are formed and disposed on a variety of substrates using conditions that avoid substantial loss of the complexed compound from the cyclodextrin complex, even where the complexed compound is a gas a common ambient temperatures (e.g. 20° C.). Flexographic printing is particularly useful for disposing the cyclodextrin compositions on one or more substrates. Substrates treated with the cyclodextrin complexes are useful for subsequent release of the complexed compound.
    Type: Grant
    Filed: June 19, 2017
    Date of Patent: February 26, 2019
    Assignees: Kimberly-Clark Worldwide, Inc., Cellresin Technologies, LLC
    Inventors: Willard E. Wood, Ali Yahiaoui
  • Patent number: 10182567
    Abstract: Cyclodextrin compositions including one or more radiation polymerizable monomers and a cyclodextrin inclusion complex, the cyclodextrin inclusion complex including a cyclodextrin compound and an olefinic inhibitor of an ethylene generation in produce, are coated onto packaging materials and cured. Treated containers and treated package inserts having the cured cyclodextrin compositions are useful in packaging of respiring plant materials.
    Type: Grant
    Filed: May 4, 2017
    Date of Patent: January 22, 2019
    Assignee: Cellresin Technologies, LLC
    Inventors: Willard E. Wood, William J. Kuduk, Joseph S. Keute
  • Patent number: 10035128
    Abstract: Compositions that can be used to adsorb low concentration, of unwanted or target substances from a dynamic fluid stream or from an enclosed static vapor phase. Such adsorbency can be obtained with thermoplastic materials used in the form of bulk polymer or a film, fiber, web, woven fabric, non-woven fabric, sheet, packaging and other such structures including or surrounding the enclosed volume. The concentration should be reduced to non-offensive sensed limits or a limit that does not produce a biological response.
    Type: Grant
    Filed: October 17, 2017
    Date of Patent: July 31, 2018
    Assignee: Cellresin Technologies, LLC
    Inventor: Willard E. Wood
  • Patent number: 9821291
    Abstract: Compositions that can be used to adsorb low concentration, of unwanted or target substances from a dynamic fluid stream or from an enclosed static vapor phase. Such adsorbency can be obtained with thermoplastic materials used in the form of bulk polymer or a film, fiber, web, woven fabric, non-woven fabric, sheet, packaging and other such structures including or surrounding the enclosed volume. The concentration should be reduced to non-offensive sensed limits or a limit that does not produce a biological response.
    Type: Grant
    Filed: July 27, 2011
    Date of Patent: November 21, 2017
    Assignee: CELLRESIN TECHNOLOGIES, LLC
    Inventor: Willard E. Wood
  • Patent number: 9713329
    Abstract: Cyclodextrin compositions, including a hydrophobic carrier and a cyclodextrin complex, are formed and disposed on a variety of substrates using conditions that avoid substantial loss of the complexed compound from the cyclodextrin complex, even where the complexed compound is a gas a common ambient temperatures (e.g. 20° C.). Flexographic printing is particularly useful for disposing the cyclodextrin compositions on one or more substrates. Substrates treated with the cyclodextrin complexes are useful for subsequent release of the complexed compound.
    Type: Grant
    Filed: March 22, 2016
    Date of Patent: July 25, 2017
    Assignees: Kimberly-Clark Worldwide, Inc., Cellresin Technologies, LLC
    Inventors: Willard E. Wood, Ali Yahiaoui
  • Patent number: 9675069
    Abstract: Cyclodextrin compositions including one or more radiation polymerizable monomers and a cyclodextrin inclusion complex, the cyclodextrin inclusion complex including a cyclodextrin compound and an olefinic inhibitor of an ethylene generation in produce, are coated onto packaging materials and cured. Treated containers and treated package inserts having the cured cyclodextrin compositions are useful in packaging of respiring plant materials.
    Type: Grant
    Filed: April 28, 2016
    Date of Patent: June 13, 2017
    Assignee: Cellresin Technologies, LLC
    Inventors: Willard E. Wood, William J. Kuduk, Joseph S. Keute
  • Patent number: 9642356
    Abstract: Thermoplastic polyolefin polymer compositions, polymer chips, fibers, woven or nonwoven fabrics, films, closures, and laminates include a polymer and cyclodextrin compound with a volatile maturation inhibitor or an olefinic ethylene receptor antagonist in respiring produce materials. The polymer composition can also include a cyclodextrin-modified polymer or a substituted cyclodextrin. Olefinic ethylene inhibitors can be formed in the cyclodextrin composition, wherein the cyclodextrin releases the olefinic inhibitor composition when used in produce packaging materials. Coating compositions can also be made. The inhibitor is introduced into the materials and is released under controlled conditions of humidity. Upon release, the olefinic inhibitor blocks ethylene receptor sites on proteins that control maturation and can produce an extended period during which the produce does not substantially complete maturation or ripening to a degree leading to spoilage.
    Type: Grant
    Filed: December 14, 2010
    Date of Patent: May 9, 2017
    Assignee: Cellresin Technologies, LLC
    Inventors: Willard E. Wood, Neil J. Beaverson, William J. Kuduk
  • Patent number: 9421793
    Abstract: Disclosed herein are methods of electrostatically printing a cyclodextrin composition on a substrate, the method including forming an electrostatically printable composition comprising a polymer and one or more cyclodextrins, one or more cyclodextrin inclusion complexes, or a combination thereof, and electrostatically printing the composition on a substrate. Also described are electrostatically printable compositions, methods of making the compositions, printing systems employing the compositions, substrates having the composition electrostatically printed thereon, laminates thereof, and uses of the printed substrates and laminates.
    Type: Grant
    Filed: June 24, 2015
    Date of Patent: August 23, 2016
    Assignee: Cellresin Technologies, LLC
    Inventors: Willard E. Wood, Joseph S. Keute
  • Patent number: 9353282
    Abstract: Cyclodextrin compositions including one or more radiation polymerizable monomers and a cyclodextrin inclusion complex, the cyclodextrin inclusion complex including a cyclodextrin compound and an olefinic inhibitor of an ethylene generation in produce, are coated onto packaging materials and cured. Treated containers and treated package inserts having the cured cyclodextrin compositions are useful in packaging of respiring plant materials.
    Type: Grant
    Filed: February 11, 2015
    Date of Patent: May 31, 2016
    Assignee: Cellresin Technologies, LLC
    Inventors: Willard E. Wood, William J. Kuduk, Joseph S. Keute
  • Patent number: 9320288
    Abstract: Cyclodextrin compositions, including a hydrophobic carrier and a cyclodextrin complex, are formed and disposed on a variety of substrates using conditions that avoid substantial loss of the complexed compound from the cyclodextrin complex, even where the complexed compound is a gas a common ambient temperatures (e.g. 20° C.). Flexographic printing is particularly useful for disposing the cyclodextrin compositions on one or more substrates. Substrates treated with the cyclodextrin complexes are useful for subsequent release of the complexed compound.
    Type: Grant
    Filed: December 2, 2013
    Date of Patent: April 26, 2016
    Assignees: Cellresin Technologies, LLC, Kimberly-Clark Worldwide, Inc.
    Inventors: Willard E. Wood, Ali Yahiaoui
  • Patent number: 9074106
    Abstract: Cyclodextrin compositions including one or more radiation polymerizable monomers and a cyclodextrin inclusion complex, the cyclodextrin inclusion complex including a cyclodextrin compound and an olefinic inhibitor of an ethylene generation in produce, are coated onto packaging materials and cured. Treated containers and treated package inserts having the cured cyclodextrin compositions are useful in packaging of respiring plant materials.
    Type: Grant
    Filed: May 17, 2013
    Date of Patent: July 7, 2015
    Assignee: Cellresin Technologies, LLC
    Inventors: Willard E. Wood, William J. Kuduk, Joseph S. Keute
  • Publication number: 20140334998
    Abstract: Compositions that can be used to adsorb low concentration, of unwanted or target substances from a dynamic fluid stream or from an enclosed static vapor phase. Such adsorbency can be obtained with thermoplastic materials used in the form of bulk polymer or a film, fiber, web, woven fabric, non-woven fabric, sheet, packaging and other such structures including or surrounding the enclosed volume. The concentration should be reduced to non-offensive sensed limits or a limit that does not produce a biological response.
    Type: Application
    Filed: July 27, 2011
    Publication date: November 13, 2014
    Applicant: Cellresin Technologies, LLC
    Inventor: Willard E. Wood
  • Patent number: 8629215
    Abstract: Thermoplastic polyolefin polymer composition, polymer chip, fiber, woven or nonwoven fabric, film, closures, laminates can comprise a polymer, a polymer and a nonvolatile polymer-compatible carboxylic acid. Thermoplastic polyolefin polymer composition can also comprise a polymer, a cyclodextrin-modified polymer and a nonvolatile polymer-compatible carboxylic acid. The carboxylic acid moiety of the polymer composition can react with basic materials in the polymer environment and reduce release of the basic material. The cyclodextrin can act to absorb or trap other contaminants or odors in the environment.
    Type: Grant
    Filed: July 11, 2012
    Date of Patent: January 14, 2014
    Assignee: Cellresin Technologies, LLC
    Inventors: Willard E. Wood, Neil J. Beaverson
  • Publication number: 20130251926
    Abstract: Cyclodextrin compositions including one or more radiation polymerizable monomers and a cyclodextrin inclusion complex, the cyclodextrin inclusion complex including a cyclodextrin compound and an olefinic inhibitor of an ethylene generation in produce, are coated onto packaging materials and cured. Treated containers and treated package inserts having the cured cyclodextrin compositions are useful in packaging of respiring plant materials.
    Type: Application
    Filed: May 17, 2013
    Publication date: September 26, 2013
    Applicant: CELLRESIN TECHNOLOGIES, LLC
    Inventors: Willard E. Wood, William J. Kuduk, Joseph S. Keute
  • Patent number: 8501308
    Abstract: Thermoplastic polymer compositions, films, continues, closures, laminates can comprise a modified vinyl polymer said modified polymer having a moiety comprising a cyclodextrin compound. The cyclodextrin compound, locked into the polymer structure, can absorb impurities, permeants, or other undesirable volatile materials. The cooperation between the cyclodextrin grafted onto the thermoplastic polymer and the polymer structure can provide barrier properties to a film, web or other polymer structure. A permeant or a contaminant can be complexed or trapped within the polymer and held within the film or Web preventing the permeant or contaminant from passing into the interior of a container or enclosure.
    Type: Grant
    Filed: April 13, 2006
    Date of Patent: August 6, 2013
    Assignee: Cellresin Technologies, LLC
    Inventors: Willard E. Wood, Neil J. Beaverson, Kasyap V. Seethamraju
  • Patent number: 8481127
    Abstract: Cyclodextrin compositions including one or more radiation polymerizable monomers and a cyclodextrin inclusion complex, the cyclodextrin inclusion complex including a cyclodextrin compound and an olefinic inhibitor of an ethylene generation in produce, are coated onto packaging materials and cured. Treated containers and treated package inserts having the cured cyclodextrin compositions are useful in packaging of respiring plant materials.
    Type: Grant
    Filed: October 20, 2011
    Date of Patent: July 9, 2013
    Assignee: Cellresin Technologies, LLC
    Inventors: Willard E. Wood, William J. Kuduk, Joseph S. Keute
  • Patent number: 8414989
    Abstract: Cyclodextrin compositions including one or more radiation polymerizable monomers and a cyclodextrin inclusion complex, the cyclodextrin inclusion complex including a cyclodextrin compound and an olefinic inhibitor of an ethylene generation in produce, are coated onto packaging materials and cured. Treated containers and treated package inserts having the cured cyclodextrin compositions are useful in packaging of respiring plant materials.
    Type: Grant
    Filed: November 2, 2011
    Date of Patent: April 9, 2013
    Assignee: Cellresin Technologies, LLC
    Inventors: Willard E. Wood, William J. Kuduk, Joseph S. Keute
  • Publication number: 20130029058
    Abstract: Cyclodextrin compositions including one or more radiation polymerizable monomers and a cyclodextrin inclusion complex, the cyclodextrin inclusion complex including a cyclodextrin compound and an olefinic inhibitor of an ethylene generation in produce, are coated onto packaging materials and cured. Treated containers and treated package inserts having the cured cyclodextrin compositions are useful in packaging of respiring plant materials.
    Type: Application
    Filed: October 20, 2011
    Publication date: January 31, 2013
    Applicant: Cellresin Technologies ,LLC
    Inventors: Willard E. WOOD, William J. KUDUK, Joseph S. KEUTE