The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 08, 2012
Filed:
Dec. 17, 2010
David John Lohse, Bridgewater, NJ (US);
Thomas Tungshi Sun, Clinton, NJ (US);
Aspy K. Mehta, Humble, TX (US);
Gabor Kiss, Hampton, NJ (US);
Robert Patrick Reynolds, Jr., Clinton, NJ (US);
John W. Chu, Neshanic Station, NJ (US);
Manika Varma-nair, Warren, NJ (US);
David John Lohse, Bridgewater, NJ (US);
Thomas Tungshi Sun, Clinton, NJ (US);
Aspy K. Mehta, Humble, TX (US);
Gabor Kiss, Hampton, NJ (US);
Robert Patrick Reynolds, Jr., Clinton, NJ (US);
John W. Chu, Neshanic Station, NJ (US);
Manika Varma-Nair, Warren, NJ (US);
ExxonMobil Research and Engineering Company, Annandale, NJ (US);
Abstract
Provided is a heat-seal resin. The resin includes 5 wt % to 95 wt % of a first copolymer and 95 wt % to 5 wt % of a second copolymer based on the total weight of the resin. The first copolymer and the second copolymer together are 90 wt % or more of the total weight of the resin. The first copolymer includes a first monomer of an alphaolefin of 2 to 4 carbon atoms and a second monomer selected from a second monomer of an alphaolefin of 2 to 8 carbon atoms. The first monomer and the second monomer of the first copolymer are different. The first copolymer has an MFR of from 5 to 1000 g/10 minutes and a Tof 66° C. to 80° C. The second copolymer includes a first monomer of an alphaolefin of 2 to 4 carbon atoms and a second monomer selected from a second monomer of an alphaolefin of 2 to 8 carbon atoms. The first monomer and the second monomer of the second copolymer are different. The second copolymer has an MFR of from 0.5 to 5 g/10 minutes and a Tof 45° C. to 66° C., wherein the first copolymer has an MFR of at least 2 g/10 minutes greater and a Tof at least 10° C. greater than the second copolymer. There is also a package formed partly or entirely of the resin.