Polyolefin agricultural film

• 收藏
• 分享

专利权人:

MKVドリーム株式会社;ＭＫＶドリーム株式会社

发明人:

市村 拓野,高澤 孝

申请号：

JP2005369832

公开号：

JP4902193B2

申请日:

2005.12.22

申请国别(地区):

JP

年份:

2012

代理人:

摘要：

<；P>；PROBLEM TO BE SOLVED: To provide an agricultural film which is excellent in long period UV ray cutting persistency, long period weather resistance, durability and agrochemical resistance. <；P>；SOLUTION: This polyolefin-based agricultural film comprises a multi-layered or mono-layered substrate film, has an average transmittance of &le；10% for UV rays in a wavelength region of 320 to 350 nm, an average transmittance of &ge；50% for light in a wavelength region of 380 to 400 nm, and has at least one layer comprising a polyolefin-based resin and at least one of triaryltriazine type UV ray absorbents. <；P>；COPYRIGHT: (C)2007,JPO&INPIT

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/