Composite container having barrier property

Details Composite container having barrier property Composite container having barrier property

2005-02-15

2005-02-15

Nolan, Sandra M. (Department: 1772)

Stock material or miscellaneous articles

Hollow or container type article

Paper containing

C428S036700, C428S475800, C428S476100, C428S512000

Reexamination Certificate

active

06855387

ABSTRACT:
A composite container having a barrier property and comprising a packaging material which comprises an inner surface layer, a barrier layer, and a base material layer wherein the barrier layer comprises one selected from nylon MXD 6 and a semi-aromatic polyamide resin, which is a copolymer comprising an aromatic polyamide forming component and an aliphatic polyamide forming component wherein the aromatic polyamide forming component comprises an aliphatic diamine and isophthalic acid and/or terephthalic acid, and the aliphatic polyamide forming component comprises a lactam or an aliphatic diamine, and an aliphatic dicarboxylic acid. The above packaging material may also comprise an inner surface layer having a barrier property and a base material layer wherein the inner surface layer having a barrier property comprises the above semi-aromatic polyamide resin.

REFERENCES:
patent: 4950510 (1990-08-01), Massouda
patent: 5695839 (1997-12-01), Yamada et al.
patent: 6576304 (2003-06-01), Yamada et al.
patent: 6579580 (2003-06-01), Yamada et al.
patent: 402229037 (1990-09-01), None

Affiliated with

Also associated with

Rating

Composite container having barrier property does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Composite container having barrier property, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Composite container having barrier property will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3507562