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1. (CA2289636) OXYGEN SCAVENGER ACCELERATOR

Office : Canada
Application Number: 2289636 Application Date: 06.02.1998
Publication Number: 2289636 Publication Date: 19.11.1998
Grant Number: Grant Date: 26.06.2007
Publication Kind : C
Prior PCT appl.: Application Number:US1998002532 ; Publication Number: Click to see the data
IPC:
A23L 3/3436
B65D 81/20
A HUMAN NECESSITIES
23
FOODS OR FOODSTUFFS; THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
L
FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D91; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
3
Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
34
by treatment with chemicals
3409
in the form of gases, e.g. fumigation; Compositions or apparatus therefor
3418
in a controlled atmosphere, e.g. partial vacuum, comprising only CO2, N2, O2 or H2O
3427
in which an absorbent is placed or used
3436
Oxygen absorbent
B PERFORMING OPERATIONS; TRANSPORTING
65
CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
D
CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
81
Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
18
providing specific environment for contents, e.g. temperature above or below ambient
20
under vacuum or superatmospheric pressure, or in a special atmosphere, e.g. of inert gas
CPC:
A23B 4/16
A23L 3/3436
B01J 20/0229
B01J 20/2805
B65D 81/268
C09K 15/02
Applicants: TENNECO PACKAGING INC.
Inventors: DELDUCA, GARY
DEYO, ALAN E.
LUTHRA, VINOD K.
WU, WEN P.
Priority Data: 08/856,448 14.05.1997 US
Title: (EN) OXYGEN SCAVENGER ACCELERATOR
(FR) ACCELERATEUR D'ABSORPTION D'OXYGENE
Abstract: front page image
(EN) An iron-based oxygen scavenging packet is set forth in which the rate of uptake of oxygen is increased by virtue of the presence of an oxygen uptake accelerator such as water which is introduced into the packet. Methods of increasing the rate of oxygen absorption by the iron-based oxygen scavenging packet are also set forth.


Also published as:
MXPA/a/1999/010456ES2226098EP0981284JP2001524834 NZ500968AU1998061538
WO/1998/051168