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公开(公告)号:US4104404A
公开(公告)日:1978-08-01
申请号:US689440
申请日:1976-05-24
申请人: Anne C. Bieler , Henry G. Schirmer
发明人: Anne C. Bieler , Henry G. Schirmer
IPC分类号: B65D65/40 , B29C35/08 , B29C71/04 , B32B27/16 , B32B27/28 , B32B27/32 , B32B27/34 , B65D85/30
CPC分类号: B32B27/16 , B29C71/04 , B29C2035/0844 , B29C2035/085 , B29C2035/0872 , B29K2023/06 , B29K2077/00 , Y10T428/1334 , Y10T428/31536 , Y10T428/31746 , Y10T428/31757 , Y10T428/31913 , Y10T428/31928
摘要: An amide/olefin polymeric film laminate suitable for packaging, water cooking, and storing food within the package is prepared by coextruding polyamide and polyolefin layers to form a laminate and then cross-linking the laminate by irradiation. Prior art polyolefin/polyamide laminates delaminate readily when subjected to agitation in hot water, but this tendency is significantly reduced by laminates according to the present invention.
摘要翻译: 通过共聚挤出聚酰胺和聚烯烃层以形成层压体,然后通过照射使层压体交联,制备适于包装,水煮和储存食品的酰胺/烯烃聚合物薄膜层压体。 现有技术的聚烯烃/聚酰胺层压材料在热水中进行搅拌时容易脱层,但是根据本发明的层压体的这种趋势显着降低。
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公开(公告)号:US3997383A
公开(公告)日:1976-12-14
申请号:US556755
申请日:1975-03-10
申请人: Anne C. Bieler , Henry G. Schirmer
发明人: Anne C. Bieler , Henry G. Schirmer
IPC分类号: B65D65/40 , B29C35/08 , B29C71/04 , B32B27/16 , B32B27/28 , B32B27/32 , B32B27/34 , B32B27/08 , B32B31/28
CPC分类号: B32B27/16 , B29C71/04 , B29C2035/0844 , B29C2035/085 , B29C2035/0872 , B29K2023/06 , B29K2077/00 , Y10T428/1334 , Y10T428/31536 , Y10T428/31746 , Y10T428/31757 , Y10T428/31913 , Y10T428/31928
摘要: An amide/olefin polymeric film laminate suitable for packaging, water cooking, and storing food within the package is prepared by coextruding polyamide and polyolefin layers to form a laminate and then cross-linking the laminate by irradiation. Prior art polyolefin/polyamide laminates delaminate readily when subjected to agitation in hot water, but this tendency is significantly reduced by laminates according to the present invention.
摘要翻译: 通过共聚挤出聚酰胺和聚烯烃层以形成层压体,然后通过照射使层压体交联,制备适于包装,水煮和储存食品的酰胺/烯烃聚合物薄膜层压体。 现有技术的聚烯烃/聚酰胺层压材料在热水中进行搅拌时容易脱层,但是根据本发明的层压体的这种趋势显着降低。
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公开(公告)号:US4318763A
公开(公告)日:1982-03-09
申请号:US187023
申请日:1980-09-15
IPC分类号: B29C35/08 , B29C65/00 , B29C65/14 , B29C65/48 , B29C71/04 , B32B27/08 , C08J5/12 , B29D17/00
CPC分类号: C08J5/121 , B29C65/4845 , B29C66/71 , B29C66/723 , B29C66/7371 , B29C66/73711 , B29C66/73715 , B29C66/73756 , B29C66/73921 , B29C66/73941 , B32B27/08 , B29C2035/0877 , B29C65/14 , B29C65/1403 , B29C65/48 , B29C66/73752 , B29C71/04 , B29K2023/06 , B29K2023/083 , B29K2023/12 , B29K2031/00 , B29K2031/04 , B29K2105/0085 , B29K2105/24 , B29K2995/0049 , B29L2009/00 , B29L2023/001 , C08J2323/04 , Y10T156/1005 , Y10T428/1328 , Y10T428/1331 , Y10T428/3192
摘要: A method of improving the high temperature strength of a heat seal which bonds cross-linkable thermoplastic material together by first forming the heat seal and then irradiating the seal area with ionizing radiation to increase the cross-linking in the material of the seal area by at least 2 MR.
摘要翻译: 一种提高热封的高温强度的方法,其通过首先形成热密封然后用电离辐射照射密封区域以将可交联热塑性材料粘合在一起,从而增加密封区域的材料中的交联, 至少2 MR。
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公开(公告)号:US4218486A
公开(公告)日:1980-08-19
申请号:US1649
申请日:1979-01-08
申请人: Anne C. Bieler , Milton A. Howe
发明人: Anne C. Bieler , Milton A. Howe
摘要: In the preparation and storage of cooked, bulk packaged food in flexible receptacles, the quality of the food is increased, the cooking conditions are closely controlled, the growth of bacteria is restricted, and the storage time is increased by reducing the interior temperature of the food from its filling temperature of at least 180.degree. F. to below 45.degree. F. in less than a half hour. Said temperature reduction is preferably achieved by filling the receptacle so that the food therein is flowable or mobile and then tumbling the receptacle in a cooling medium so that the food flows or moves within the receptacle. After storage at 28.degree. F. to 32.degree. F., the food may be heated by tumbling the receptacle in a heating medium in order to bring the food quickly to serving temperature thereby avoiding overcooking.
摘要翻译: 在将熟的散装包装食品在柔性容器中的制备和储存中,食物的质量得到提高,烹饪条件得到严格控制,细菌生长受到限制,并且通过降低内部温度来提高储存时间 食物的灌装温度至少在180°F至45°F以下,不到半小时。 所述降温优选通过填充容器来实现,使得其中的食物是可流动的或可移动的,然后在冷却介质中翻转容器,使得食物在容器内流动或移动。 在28°F至32°F储存后,可以通过在加热介质中翻转容器来加热食物,以使食物快速服务于食物,从而避免过度烹煮。
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公开(公告)号:US4225373A
公开(公告)日:1980-09-30
申请号:US753038
申请日:1976-12-22
IPC分类号: B29C35/08 , B29C59/16 , B29C65/00 , B29C65/14 , B29C65/48 , B29C71/04 , B32B27/08 , B32B27/28 , C08J5/12 , B29D17/00
CPC分类号: C08J5/121 , B29C65/48 , B29C65/4845 , B29C66/03 , B29C66/4312 , B29C66/71 , B29C66/723 , B29C66/7371 , B29C66/73711 , B29C66/73715 , B29C66/73752 , B29C66/73921 , B32B27/08 , B32B27/28 , B29C2035/0877 , B29C59/16 , B29C65/14 , B29C65/1403 , B29C66/431 , B29C66/432 , B29C71/04 , B29K2023/06 , B29K2023/083 , B29K2023/12 , B29K2031/00 , B29K2031/04 , B29K2105/0085 , B29K2105/24 , B29K2995/0049 , B29L2009/00 , B29L2023/001 , C08J2323/04 , Y10T156/1005 , Y10T428/1334 , Y10T428/1345 , Y10T428/31536 , Y10T428/31909 , Y10T428/31913 , Y10T428/3192 , Y10T428/31928
摘要: The strength of a heat seal which bonds irradiatively cross-linkable thermoplastic materials together can be significantly improved by irradiating the seal area after sealing is completed. This technique is especially effective for improving the seal strength of packaging film laminates such as those having a layer of saran and a layer of ethylene vinyl acetate copolymer.
摘要翻译: 通过在密封完成后照射密封区域,可以显着改善将可照射的可交联热塑性材料结合在一起的热封的强度。 这种技术对于提高包装薄膜层压体的密封强度特别有效,例如具有一层纱线层和一层乙烯 - 乙酸乙烯酯共聚物的密封强度。
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公开(公告)号:US4127688A
公开(公告)日:1978-11-28
申请号:US792177
申请日:1977-04-29
IPC分类号: B29C35/08 , B29C59/16 , B29C65/00 , B29C65/14 , B29C65/48 , B29C71/04 , B32B27/08 , B32B27/28 , C08J5/12 , B65D85/30
CPC分类号: C08J5/121 , B29C65/48 , B29C65/4845 , B29C66/03 , B29C66/4312 , B29C66/71 , B29C66/723 , B29C66/7371 , B29C66/73711 , B29C66/73715 , B29C66/73752 , B29C66/73921 , B32B27/08 , B32B27/28 , B29C2035/0877 , B29C59/16 , B29C65/14 , B29C65/1403 , B29C66/431 , B29C66/432 , B29C71/04 , B29K2023/06 , B29K2023/083 , B29K2023/12 , B29K2031/00 , B29K2031/04 , B29K2105/0085 , B29K2105/24 , B29K2995/0049 , B29L2009/00 , B29L2023/001 , C08J2323/04 , Y10T156/1005 , Y10T428/1334 , Y10T428/1345 , Y10T428/31536 , Y10T428/31909 , Y10T428/31913 , Y10T428/3192 , Y10T428/31928
摘要: The strength of a heat seal which bonds irradiatively cross-linkable thermoplastic materials together can be significantly improved by irradiating the seal area after sealing is completed. This technique is especially effective for improving the seal strength of packaging film laminates such as those having a layer of saran and a layer of ethylene vinyl acetate copolymer.
摘要翻译: 通过在密封完成后照射密封区域,可以显着改善将可照射的可交联热塑性材料结合在一起的热封的强度。 这种技术对于提高包装薄膜层压体的密封强度特别有效,例如具有一层纱线层和一层乙烯 - 乙酸乙烯酯共聚物的密封强度。
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