摘要:
In some implementations, a system for removing oxygen from a container includes a recirculation pump, an oxygen removal device, and an anti-bacterial system. The recirculation pump includes an intake and a discharge, and the intake includes a first connector. The discharge is fluidically connected to an oxygen removal device. The anti-bacterial destroys bacteria through introducing of UV light or ozone.
摘要:
The invention relates to a method for improving the storability of seeds, comprising storing the seeds in the presence of an oxygen absorber. Preferably, the seeds are stored in a closed container. In a first embodiment, the oxygen absorber does not remove moisture from inside the container. In another embodiment, the oxygen absorber does remove moisture from inside the container. The seeds can be stored at a temperature between freezer temperature and the temperature at which the seeds lose their viability. Upon storing seeds according to the invention the storage temperature can be much higher.
摘要:
The preservation or extension of the life of oxygen perishable products such as fresh or cooked meats; fresh vegetables and fruits; dried vegetables, fruits and meats; packaged pharmaceuticals or biologicals; open and enclosed marketing display cases of meats, fruits and vegetables; and packaging, warehousing and transportation of meats, fruits, and vegetables is obtained by subjecting such products to an atmosphere obtained from gas permeable packets of an oxygen scavenging composition comprising a sodium carbonate mineral and one or more carboxylic acids. When the environment surrounding the oxygen perishable product is subjected to the packets of gaseous permeable oxygen scavenging compositions, oxygen is taken in by the scavenging composition and also the presence of carbon dioxide in the surrounding environment is enhanced thereby minimizing or eliminating the effect the oxygen on the oxygen perishable products.
摘要:
The method for storing an oxygen absorbing agent according to the present invention comprises: providing an oxygen absorbing agent comprising a metal, the metal having been obtained by subjecting an alloy comprising (A) at least one transition metal selected from the group consisting of iron, cobalt, nickel and copper and (B) aluminum to treatment with a basic aqueous solution to elute and remove at least a part of the aluminum (B), the oxygen absorbing agent having a specific surface area of at least 10 m2/g as measured by a BET method; and immersing the oxygen absorbing agent in an aqueous solution containing a chelating agent to store the oxygen absorbing agent.
摘要翻译:根据本发明的氧吸收剂的储存方法包括:提供包含金属的氧吸收剂,所述金属是通过对包含(A)至少一种选自铁, 钴,镍和铜和(B)铝,并用碱性水溶液处理以洗脱和除去至少一部分铝(B),所述氧吸收剂的比表面积至少为10m 2 / g 通过BET法; 并将氧吸收剂浸入含有螯合剂的水溶液中以储存氧吸收剂。
摘要:
The invention relates to a method for improving the storability of seeds, comprising storing the seeds in the presence of an oxygen absorber. Preferably, the seeds are stored in a closed container. In a first embodiment, the oxygen absorber does not remove moisture from inside the container. In another embodiment, the oxygen absorber does remove moisture from inside the container. The seeds can be stored at a temperature between freezer temperature and the temperature at which the seeds lose their viability. Upon storing seeds according to the invention the storage temperature can be much higher.
摘要:
An oxygen absorbing agent has excellent oxygen absorbing properties and can absorb oxygen in an atmosphere, even under a moisture-free or substantially moisture-free atmosphere. The oxygen absorbing agent includes an alloy obtained by subjecting an alloy (X) including (A) at least one transition metal selected from the group consisting of manganese, iron, platinum, and copper group metals and (B) at least one metal selected from the group consisting of aluminum, zinc, tin, lead, magnesium, and silicon, to treatment with an alkali aqueous solution to elute and remove at least a part of the component (B) in the alloy (X), wherein the alloy (Y) has an X-ray diffraction profile satisfying a diffraction peak relationship.
摘要:
The invention relates to an article for oxygen absorption that is a container containing a water-soluble on source, a water activated oxygen scavenger, and a rupturable canister of hydrated polymer. The hydrated polymer comprises a superabsorbent polymer. The water-soluble on source comprises a salt. The invention in another embodiment relates to a method for providing timed oxygen absorption using the article as above with rupturing of the canister to release the water carrying superabsorbent such that it will contact the oxygen scavenger and on source thereby leading to activating the oxygen scavenger.
摘要:
Food packaging with absorbent food pads having one or more active agents therein is disclosed. Arrangements of absorbent structures and active agents in the absorbent food pads are provided.
摘要:
The present invention provides a multilayer film having an active oxygen barrier multilayer core comprising at least one of 1) an active oxygen barrier layer is sandwiched between two passive oxygen barrier layers, or 2) a passive oxygen barrier layer is sandwiched between two active oxygen barrier layers. In one embodiment, the active barrier layer comprises a composition that is a blend of a thermoplastic resin (A) having carbon-carbon double bonds substantially in its main chain, a transition metal salt (B), and an oxygen barrier polymer (C). In some embodiments the active barrier layer may also include a compatibilizer (D). The passive oxygen barrier layers help to maintain the oxygen barrier properties of the multilayer film after the oxygen absorbing capacity of the active barrier layer has been exhausted. As a result, the useful shelf life of the film can be extended.
摘要:
A novel oxygen-absorbing resin composition is not responsive to a metal detector, produces no odor after absorption of oxygen and has excellent oxygen-absorbing performance, and an oxygen-absorbing molded article, and a multilayer body, container, injection-molded article and medical container. Further provided are an oxygen-absorbing resin composition etc. having excellent oxygen-absorbing performance in a wide range of humidity conditions from low to high humidity. The oxygen-absorbing resin composition is an oxygen-absorbing resin composition containing a polyester compound and a transition metal catalyst, in which the polyester compound has at least one constituent unit having a tetralin ring. Furthermore, the oxygen-absorbing molded article of the present invention is formed by molding the oxygen-absorbing resin composition into a film form or a sheet form. Moreover, the multilayer body, container, injection-molded article, medical container, etc. of the present invention are obtained by using the oxygen-absorbing resin composition of the present invention.