Stock material or miscellaneous articles – Hollow or container type article – Polymer or resin containing
Patent
1991-11-12
1995-07-18
Robinson, Ellis P.
Stock material or miscellaneous articles
Hollow or container type article
Polymer or resin containing
428 358, 428 359, 4284747, 4284761, 428 342, 220359, 229 31, 229 35R, 222572, 222569, 222567, 2225411, B65D 1742, B65D 574, B65D 556
Patent
active
054339820
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. Such a composite container having a barrier property has both of a good barrier property and a sufficient strength, and is capable of being produced at a low cost without complicating the production process to be used therefor.
REFERENCES:
patent: 4669640 (1987-06-01), Ando et al.
patent: 4777088 (1988-10-01), Thompsen et al.
patent: 4813578 (1989-03-01), Gordon et al.
patent: 4950510 (1990-08-01), Massouda
patent: 4988546 (1991-01-01), Tanner et al.
patent: 4999229 (1991-03-01), Moritani et al.
patent: 5028462 (1991-07-01), Matlack et al.
patent: 5055355 (1991-10-01), DeAntonis et al.
patent: 5059459 (1991-10-01), Huffman
patent: 5093164 (1992-03-01), Bauer et al.
patent: 5106693 (1992-04-01), Harada et al.
Kurokawa Hideki
Tsunoda Hirotaka
Yamada Kazuki
Dai Nippon Printing Co. Ltd.
Dye Rena L.
Robinson Ellis P.
LandOfFree
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.
Profile ID: LFUS-PAI-O-2418496