Stock material or miscellaneous articles – Hollow or container type article – Polymer or resin containing
Reexamination Certificate
2005-12-29
2008-09-23
Woodward, Ana L (Department: 1796)
Stock material or miscellaneous articles
Hollow or container type article
Polymer or resin containing
C264S173190, C264S216000, C264S237000, C264S250000, C264S255000, C264S328800, C264S331210, C264S510000, C264S512000, C264S513000, C264S514000, C264S515000, C428S474400, C428S474700, C428S475200, C428S475500, C428S475800, C428S476100, C428S476300, C428S910000, C524S186000, C524S394000, C524S398000, C524S413000, C524S431000, C524S435000, C524S445000, C524S447000, C524S449000, C524S451000, C525S050000, C525S066000, C525S179000, C525S183000, C525S432000
Reexamination Certificate
active
07427430
ABSTRACT:
High gas barrier, delamination-resistant polyamide compositions suitable for extended shelf-life packaging applications are provided. Also provided are polyamide compositions exhibiting high oxygen scavenging capability. The polyamide compositions comprise mXDA-IPA containing copolymers which provide excellent properties to the complete polyamide compositions. Also provided are direct blends of the polyamide compositions with other polymers. The polyamide products are particularly suited for producing barrier packaging articles such as monolayer or multi-layer films, sheets, thermoformed containers and molded bottles. Such articles are useful in a variety of oxygen-sensitive food, beverage, pharmaceutical, and health care product packaging applications.
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Brown Clark V.
Facinelli John V.
Rhee Sangkeun
Socci Edward P.
Beatus Carrie
Honeywell International , Inc.
Woodward Ana L
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