| 发明名称 |
AGRICULTURAL COVERING MULTILAYER FILM OR SHEET STRUCTURE AND METHOD FOR THERMAL INSULATION |
| 摘要 |
<p>A covering multilayer film or sheet structure for agricultural application, which consists essentially of: (1) A film or sheet of a resin composition comprising (A) 100 parts by weight of a thermoplastic resin selected from the group consisting of olefinic resins and vinyl chloride resins and (B) about 1 to about 40 parts by weight of an acetal resin, and (2) a layer of the thermoplastic resin (A) laminated to at least one surface of the film or sheet (1); and a method for maintaining an agricultural locus at temperatures suitable for the growth of plants, using aforesaid covering multilayer film or sheet.</p> |
| 申请公布号 |
CA1106746(A) |
申请公布日期 |
1981.08.11 |
| 申请号 |
CA19780304561 |
申请日期 |
1978.06.01 |
| 申请人 |
SEKISUI KAGAKU KOGYO KABUSHIKI KAISHA |
发明人 |
KODERA, YOSHIAKI;WATANABE, KIYOYUKI;KADOYA, TETSUO;TAGUCHI, TADASHI |
| 分类号 |
A01G13/02;B32B27/08;(IPC1-7):32B27/08;01G13/02 |
主分类号 |
A01G13/02 |
| 代理机构 |
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