Patents by Inventor Hubertus Jacobus Wilhelmus Moolenaar

Hubertus Jacobus Wilhelmus Moolenaar 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).

  • Patent number: 7438841
    Abstract: A polyester resin composition is calendered to produce a film or a sheet. The polyester resin composition is a polyester having a crystallization half time from a molten state of at least 5 minutes combined with an additive for preventing sticking of the polyester to calendering rolls.
    Type: Grant
    Filed: August 23, 2007
    Date of Patent: October 21, 2008
    Assignee: Eastman Chemical Company
    Inventors: Paul Mary Flynn, Richard Leon McConnell, Hubertus Jacobus Wilhelmus Moolenaar, Timothy Michael Sanders
  • Patent number: 7279123
    Abstract: A polyester resin composition is calendered to produce a film or a sheet. The polyester resin composition is a polyester having a crystallization half time from a molten state of at least 5 minutes combined with an additive for preventing sticking of the polyester to calendering rolls.
    Type: Grant
    Filed: December 1, 2004
    Date of Patent: October 9, 2007
    Assignee: Eastman Chemical Company
    Inventors: Paul Mary Flynn, Richard Leon McConnell, Hubertus Jacobus Wilhelmus Moolenaar, Timothy Michael Sanders
  • Patent number: 6846440
    Abstract: A polyester resin composition is calendered to produce a film or a sheet. The polyester resin composition is a polyester having a crystallization half time from a molten state of at least 5 minutes combined with an additive for preventing sticking of the polyester to calendering rolls.
    Type: Grant
    Filed: October 31, 2002
    Date of Patent: January 25, 2005
    Assignee: Eastman Chemical Company
    Inventors: Paul Mary Flynn, Richard Leon McConnell, Hubertus Jacobus Wilhelmus Moolenaar, Timothy Michael Sanders
  • Patent number: 6616998
    Abstract: A heat sealable packaging film producing a peelable seal is formed from a blend of 99 to 75 weight percent of a copolyester and 1 to 25 weight percent of an epoxy-containing impact modifying polymer. The copolyester has a diacid component of at least 50 mole percent terephthalic acid, naphthalenedicarboxylic acid, 1,4-cyclohexanedicarboxylic acid, or mixtures thereof and diol component of about 90 to 35 mole percent ethylene glycol and 10 to 65 mole percent of at least one of diethylene glycol or 1,4-cyclohexanedimethanol.
    Type: Grant
    Filed: April 2, 2001
    Date of Patent: September 9, 2003
    Assignee: Eastman Chemical Company
    Inventors: Kathleen Diane Greer, James Edward Rhein, Hubertus Jacobus Wilhelmus Moolenaar, Scott Ellery George, Richard Leon McConnell
  • Publication number: 20030065075
    Abstract: A polyester resin composition is calendered to produce a film or a sheet. The polyester resin composition is a polyester having a crystallization half time from a molten state of at least 5 minutes combined with an additive for preventing sticking of the polyester to calendering rolls.
    Type: Application
    Filed: October 31, 2002
    Publication date: April 3, 2003
    Inventors: Paul Mary Flynn, Richard Leon McConnell, Hubertus Jacobus Wilhelmus Moolenaar, Timothy Michael Sanders
  • Publication number: 20010012557
    Abstract: A heat sealable packaging film producing a peelable seal is formed from a blend of 99 to 75 weight percent of a copolyester and 1 to 25 weight percent of an epoxy-containing impact modifying polymer or a maleic anhydride-containing polymer. The copolyester has a diacid component of at least 50 mole percent terephthalic acid, naphthalenedicarboxylic acid, 1,4-cyclohexanedicarboxylic acid, or mixtures thereof and diol component of about 90 to 35 mole percent ethylene glycol and 10 to 65 mole percent of at least one of diethylene glycol or 1,4-cyclohexanedimethanol.
    Type: Application
    Filed: April 2, 2001
    Publication date: August 9, 2001
    Inventors: Kathleen Diane Greer Willham, James Edward Rhein, Hubertus Jacobus Wilhelmus Moolenaar, George Scott Ellery, Richard Leon McConnell
  • Patent number: 6068910
    Abstract: A polyester resin composition is calendered to produce a film or a sheet. The polyester resin composition is a polyester having a crystallization half time from a molten state of at least 5 minutes combined with an additive for preventing sticking of the polyester to calendering rolls.
    Type: Grant
    Filed: February 26, 1999
    Date of Patent: May 30, 2000
    Assignee: Eastman Chemical Company
    Inventors: Paul Mary Flynn, Richard Leon McConnell, Hubertus Jacobus Wilhelmus Moolenaar, Timothy Michael Sanders
  • Patent number: 5914191
    Abstract: A multi-layer electrostatic dissipative structure that is clear to translucent, washable and thermo-formable comprises at least one outer layer and a core layer. Preferably, two outer layers are utilized with the core layer sandwiched therebetween. The outer layers are a blend of amorphous or semi-crystalline copolyester and an electrostatic dissipative polymer in an amount sufficient to impart a surface resistivity of about 10.sup.5 to 10.sup.12 Ohms/sq. The core layer is a polymer having a haze value of less than five percent, preferably amorphous or semi-crystalline copolyester. The multi-layer structure may additionally have tie layers between the core layer and each of the outer layers.
    Type: Grant
    Filed: April 29, 1997
    Date of Patent: June 22, 1999
    Assignee: Eastman Chemical Company
    Inventors: Scott Arnold Hanson, Hubertus Jacobus Wilhelmus Moolenaar, Yvette Marie Feay, Harold Eugene Dobbs