发明名称 |
Container closure having a liner and method for its production |
摘要 |
A container closure having a sealing liner comprising a vinyl chloride-type resin is provided which has excellent sealing properties, openability and hygienic characteristics. The liner is composed of a composition, especially a plastisol composition, comprising 100 parts by weight of the vinyl chloride-type resin and 35 to 200 parts by weight of a mixed fatty acid ester of glycerin derived from glycerin, at least one saturated or unsaturated fatty acid component having an even number of carbon atoms between 6 and 24 and at least one acetic or butyric acid component, such as a diacetyl higher fatty acid glyceride. A method for producing the container closure is also provided.
|
申请公布号 |
US4392581(A) |
申请公布日期 |
1983.07.12 |
申请号 |
US19820395910 |
申请日期 |
1982.07.07 |
申请人 |
JAPAN CROWN CORK CO. LTD. |
发明人 |
ITSUBO, JUNICHI;MORI, FUMIO;SATO, HIDEKI |
分类号 |
C08K5/00;B29C45/00;B29C61/00;B29C63/00;B65D53/06;C08K5/06;C08K5/10;C08L1/00;C08L7/00;C08L21/00;C08L23/00;C08L27/00;C08L33/00;C08L33/02;C08L67/00;C08L101/00;C09D127/06;(IPC1-7):B65D53/00;B65D53/04 |
主分类号 |
C08K5/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|