Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...
Patent
1992-04-22
1993-12-28
Michl, Paul R.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
At least one aryl ring which is part of a fused or bridged...
524431, 524439, 524502, 524503, C08J 510, C08K 308, C08L 3308
Patent
active
052740242
ABSTRACT:
Disclosed is an oxygen-absorbing resin composition valuable for preserving water-containing contents such as drinks and precooked food, which comprises a heat-formable resin or resin composition having an oxygen permeation coefficient larger than 10.sup.-12 cc.multidot.cm/cm.sup.2 .multidot.sec.multidot.cmHg at a temperature of 20.degree. C. and a relative humidity of 0% and a water adsorption of at least 1% in pure water at 20.degree. C., and an oxygen scavenger incorporated into said resin or resin composition, and a laminate, a liner, a cap and a vessel, which are formed by using this oxygen-absorbing resin composition.
REFERENCES:
patent: 4877664 (1989-10-01), Maeda et al.
World Patent Index Latest, Week 8539, Aug. 19, 1985.
Chemical Abstracts, vol. 95, No. 11, Feb. 19, 1981.
Koyama Masayasu
Oda Yasuhiro
Yamada Muneki
Michl Paul R.
Rajguru U. K.
Toyo Seikan Kaisha Ltd.
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