Patents by Inventor Paul E. Share
Paul E. Share 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).
-
Publication number: 20090311457Abstract: A polymer with a backbone and an unsaturated side chain attached to the backbone. The polymer may optionally be combined with an oxidation catalyst and/or other ingredients.Type: ApplicationFiled: December 12, 2008Publication date: December 17, 2009Applicant: Valspar Sourcing, Inc.Inventors: Paul E. Share, Keith R. Pillage, Charles I. Skillman, Paul E. Fuchs
-
Patent number: 7560151Abstract: The present invention provides compositions useful as a barrier layer in, for example, packaging products. The compositions generally comprise a blend of (i) a polyester resin, preferably an aromatic polyester resin such as polyethylene terephthalate (PET) and (ii) a polyamide material (e.g., MXD6). The blend optionally may further comprise (iii) an oxygen scavenging material. The present invention also provides containers (e.g., containers formed by expansion of preforms) having a multilayered body-forming portion including: a core layer comprising the aforementioned blend; and inner and outer layers of a formable polymer composition. The present invention also provides methods of making such containers.Type: GrantFiled: July 24, 2007Date of Patent: July 14, 2009Assignee: Valspar Sourcing, Inc.Inventors: Paul E. Share, Keith R. Pillage
-
Patent number: 7479326Abstract: A polymer with a backbone having at least one structural unit represented by formula (I): Wherein R1, R2, R3, R4, and R5 independently denote one of a hydrogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted cycloalkyl group, or a substituted or unsubstituted alkenyl group, and n preferably denotes an integer from 1 to 10.Type: GrantFiled: March 8, 2006Date of Patent: January 20, 2009Assignee: Valspar Sourcing, Inc.Inventors: Paul E. Share, Keith R. Pillage, Charles I. Skillman, Paul E. Fuchs
-
Patent number: 7244484Abstract: The present invention provides compositions useful as a barrier layer in, for example, packaging products. The compositions generally comprise a blend of (i) a polyester resin, preferably an aromatic polyester resin such as polyethylene terephthalate (PET) and (ii) a polyamide material (e.g., MXD6). The blend optionally may further comprise (iii) an oxygen scavenging material. The present invention also provides containers (e.g., containers formed by expansion of preforms) having a multilayered body-forming portion including: a core layer comprising the aforementioned blend; and inner and outer layers of a formable polymer composition. The present invention also provides methods of making such containers.Type: GrantFiled: October 31, 2001Date of Patent: July 17, 2007Assignee: Valspar Sourcing, Inc.Inventors: Paul E. Share, Keith R. Pillage
-
Patent number: 6933055Abstract: The present invention provides compositions useful as a barrier layer in, for example, packaging products. The compositions generally comprise a blend of (i) a polyester resin, preferably an aromatic polyester resin such as polyethylene terephthalate (PET) and (ii) a polyamide material (e.g., MXD6). The blend optionally may further comprise (iii) an oxygen scavenging material. The present invention also provides containers (e.g., containers formed by expansion of preforms) having a multilayered body-forming portion including: a layer comprising the aforementioned blend; and one or more layers of a formable polymer composition. The present invention also provides methods of making such containers.Type: GrantFiled: August 7, 2002Date of Patent: August 23, 2005Assignee: Valspar Sourcing, Inc.Inventors: Paul E. Share, Keith R. Pillage
-
Publication number: 20040074904Abstract: The present invention provides compositions useful as a barrier layer in, for example, packaging products. The compositions generally comprise a blend of (i) a polyester material, preferably an aromatic polyester resin such as polyethylene terephthalate (PET) and (ii) a vinyl alcohol material. The blend optionally may further comprise (iii) a polyolefin material (preferably a functionalized polyolefin material, e.g., a BYNEL material); and/or (iv) a polyamide material (preferably an amorphous polyamide material, e.g., a GRIVORY material), that optionally further comprises an oxygen scavenging material. The present invention also provides containers (e.g., containers formed by expansion of preforms) having a multilayered body-forming portion including: a core layer comprising the aforementioned blend, and inner and outer layers of a formable polymer composition. The present invention also provides methods of making such containers.Type: ApplicationFiled: November 17, 2003Publication date: April 22, 2004Inventors: Paul E Share, Keith R. Pillage
-
Publication number: 20040068055Abstract: The present invention provides compositions useful as a barrier layer in, for example, packaging products. The compositions generally comprise a blend of (i) a polyester resin, preferably an aromatic polyester resin such as polyethylene terephthalate (PET) and (ii) a polyamide material (e.g., MXD6). The blend optionally may further comprise (iii) an oxygen scavenging material. The present invention also provides containers (e.g., containers formed by expansion of preforms) having a multilayered body-forming portion including: a core layer comprising the aforementioned blend; and inner and outer layers of a formable polymer composition. The present invention also provides methods of making such containers.Type: ApplicationFiled: November 17, 2003Publication date: April 8, 2004Inventors: Paul E. Share, Keith R Pillage
-
Publication number: 20030039779Abstract: The present invention provides compositions useful as a barrier layer in, for example, packaging products. The compositions generally comprise a blend of (i) a polyester resin, preferably an aromatic polyester resin such as polyethylene terephthalate (PET) and (ii) a polyamide material (e.g., MXD6). The blend optionally may further comprise (iii) an oxygen scavenging material. The present invention also provides containers (e.g., containers formed by expansion of preforms) having a multilayered body-forming portion including: a layer comprising the aforementioned blend; and one or more layers of a formable polymer composition. The present invention also provides methods of making such containers.Type: ApplicationFiled: August 7, 2002Publication date: February 27, 2003Inventors: Paul E. Share, Keith R. Pillage
-
Patent number: 6132886Abstract: Laminates made with an adhesive comprised of a polymerizable composition containing compounds based on N-acylamido-piperazines are provided. Such compounds have the formula: ##STR1## wherein: R.sup.1, R.sup.2, and R.sup.3 are each independently selected from the group consisting of hydrogen and lower alkyl;B is a linking group selected from the group consisting of carbonyl, sulfonyl, amide, and carboxyl;n is one or zero; andR.sup.4 is a radical selected from the group consisting of a higher aliphatic group (i.e. at least four carbon atoms, preferably from about 6 to about 50 carbon atoms), a substituted higher aliphatic group, an alicyclic group, a heterocyclic group, a non-benzenoid aromatic group, and a substituted aromatic group. The adhesive coating is exposed to ultra-violet radiation sufficient to cause the compound to polymerize and thus cure the adhesive.Type: GrantFiled: August 19, 1997Date of Patent: October 17, 2000Assignee: Henkel CorporationInventor: Paul E. Share
-
Patent number: 5922820Abstract: Polymerizable compositions containing compounds based on N-acylamido-piperazines are provided. Such compounds have the formula: ##STR1## wherein: R.sup.1, R.sup.2, and R.sup.3 are each independently selected from the group consisting of hydrogen and lower alkyl,B is a linking group selected from the group consisting of carbonyl, sulfonyl, amide, and carboxyl;n is one or zero;R.sup.4 is a radical selected from the group consisting of a higher aliphatic group (i.e. at least four carbon atoms, preferably from about 6 to about 50 carbon atoms), a substituted higher aliphatic group, an alicyclic group, a heterocyclic group, a non-benzenoid aromatic group, and a substituted aromatic group. Compositions containing these compounds which are stable against gelation can be prepared. The compound is preferably present in said composition in a major amount on a mole percent basis of the polymerizable monomers.Type: GrantFiled: December 22, 1995Date of Patent: July 13, 1999Assignee: Henkel CorporationInventor: Paul E. Share
-
Patent number: 5756742Abstract: Polymerizable compounds based on N-acylamido-piperazines are provided. Such compounds have the formula: ##STR1## wherein: a, b, c and d are independently 0 or 1 and the sum of a, b, c and d is at least 3.R.sup.1, R.sup.2, and R.sup.3 are hydrogen and/or lower alkyl,B.sup.1, B.sup.2, B.sup.3, and B.sup.4 are independently carbonyl, sulfonyl, amide, or carboxyl;m, n, x, and y are independently one or zero;R.sup.23 is a group selected from, substituted and unsubstituted phenyl and phenonyl.These compounds are particularly useful as polymerizable monomers in radiation curable coatings. The compound preferably has at least one group ##STR2## substituted on R.sup.23 wherein M is H or a counterion to the carboxyl group which can be present in place of a ##STR3## group.Type: GrantFiled: December 22, 1995Date of Patent: May 26, 1998Assignee: Henkel CorporationInventor: Paul E. Share
-
Patent number: 5719202Abstract: Polymerizable compounds based on N-acylamido-piperazines are provided. Such compounds have the formula: ##STR1## wherein: R.sup.1, R.sup.2, and R.sup.3 are each independently selected from the group consisting of hydrogen and lower alkyl,B is a linking group selected from the group consisting of carbonyl, sulfonyl, amide, and carboxyl;n is one or zero;R.sup.4 is a radical selected from the group consisting of a higher aliphatic group (i.e. at least four carbon atoms, preferably from about 6 to about 50 carbon atoms), a substituted higher aliphatic group, an alicyclic group, a heterocyclic group a non-benzenoid aromatic group, and a substituted aromatic group. These compounds can be incorporated into a polymerizable composition. The compounds is preferably present in said composition in a major amount on a mole percent basis of th polymerizable monomers. These polymerizable compositions are useful as coatings, particularly in formulations containing a photoinitiator susceptible to ultra-violet radiation.Type: GrantFiled: February 27, 1996Date of Patent: February 17, 1998Assignee: Henkel CorporationInventor: Paul E. Share
-
Patent number: 5565567Abstract: Polymerizable compounds based on N-acylamido-piperazines are provided. Such compounds have the formula: ##STR1## wherein: R.sup.1, R.sup.2, and R.sup.3 are each independently selected from the group consisting of hydrogen and lower alkyl,B is a linking group selected from the group consisting of carbonyl, sulfonyl, amide, and carboxyl;n is ore or zero;R.sup.4 is a radical selected from the group consisting of a higher aliphatic group (i.e. at least four carbon atoms, preferably from about 6 to about 50 carbon atoms), a substituted higher aliphatic group, an alicyclic group, a heterocyclic group, a non-benzenoid aromatic group, and a substituted aromatic group. These compounds can be incorporated into a polymerizable composition. The compound is preferably present in said composition in a major amount on a mole percent basis of the polymerizable monomers. These polymerizable compositions are useful as coatings, particularly in formulations containing a photoinitiator susceptible to ultra-violet radiation.Type: GrantFiled: May 19, 1994Date of Patent: October 15, 1996Assignee: Henkel Corporation.Inventor: Paul E. Share
-
Patent number: 5563214Abstract: Aqueous compositions comprised of a major amount of water and a minor amount of a polymerizable compound based on N-acryloyl-piperazine are provided. Such compounds have the formula: ##STR1## wherein: R.sup.1, R.sup.2, and R.sup.3 are each independently selected from the group consisting of hydrogen and lower alkyl,B is a linking group selected from the group consisting of carbonyl, sulfonyl, amide, and carboxyl;n is one or zero;R.sup.4 is a radical selected from the group consisting of a higher aliphatic group (i.e. at least four carbon atoms, preferably from about 6 to about 50 carbon atoms), a substituted higher aliphatic group, an alicyclic group, a heterocyclic group, a non-benzenoid aromatic group, and a substituted aromatic group. These compounds can be used as an emulsifier in emulsion polymerization.Type: GrantFiled: August 9, 1994Date of Patent: October 8, 1996Assignee: Henkel CorporationInventors: Paul E. Share, Wallace H. Pippin
-
Patent number: 5466721Abstract: Provided are compounds having the formula: ##STR1## wherein: R.sup.1 and R.sup.2 are independently selected from the group consisting of a hydrogen atom, an aliphatic group, a hetero-aliphatic group, an aromatic group, and a heterocyclic group, provided that R.sup.1 and R.sup.2 may together form a divalent radical selected from the group consisting of an aliphatic radical and hetero-aliphatic group;each R.sup.3 is independently selected from the group consisting of an aliphatic group, a hetero-aliphatic group, an aromatic group, and a heterocyclic group;R.sup.4 is selected from the group consisting of an aliphatic group, a hetero-aliphatic group, an aromatic group, and a heterocyclic group; andn is an integer from 0 to 5.Also provided are polymerizable compositions containing such compounds and a method of coating a substrate which uses such polymerizable compositions.Type: GrantFiled: June 13, 1994Date of Patent: November 14, 1995Assignee: Henkel CorporationInventor: Paul E. Share