再颁专利
- 专利标题: Control of microwave interactive heating by patterned deactivation
- 专利标题(中): 通过图案化去激活控制微波互动加热
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申请号: US673405申请日: 1991-02-28
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公开(公告)号: USRE34683E公开(公告)日: 1994-08-02
- 发明人: Patrick L. Maynard , Michael A. Schmelzer , Thomas D. Pawlowski , David H. Hollenberg , Leon Katz , Gerald J. VanHandel
- 申请人: Patrick L. Maynard , Michael A. Schmelzer , Thomas D. Pawlowski , David H. Hollenberg , Leon Katz , Gerald J. VanHandel
- 申请人地址: VA Richmond
- 专利权人: James River Corporation of Virginia
- 当前专利权人: James River Corporation of Virginia
- 当前专利权人地址: VA Richmond
- 主分类号: B65D81/34
- IPC分类号: B65D81/34 ; H05B6/80
摘要:
A patterned microwave interactive element and laminate including a patterned microwave interactive element for use in forming food packaging materials that may be employed to store and subsequently cook the food stored therein are provided. The pattern of the microwave interactive element is selected to focus the heat generated to predetermined areas of the food contained in the packaging. Areas where the microwave interactive element has been deactivated may be formed by a variety of methods, such as by demetallization, by the application of an inactivating chemical, by mechanical means and the like, to create a preselected pattern of inactive areas relative to the active areas, thereby controlling the temperatures produced in different sections of the packaging material. Optimum browning and/or crisping of the microwave heated food product may be achieved by selecting a pattern of microwave interactive and inactive areas tailored to specific food products.
公开/授权文献
- US4571284A Dehydrating 2,6-dimethylmorpholine 公开/授权日:1986-02-18
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