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1. 发明专利

JP2006262904A Polyolefin-based agricultural film 审中-公开
标题翻译：基于聚烯烃的农业膜
公开(公告)号：JP2006262904A
公开(公告)日：2006-10-05
申请号：JP2006117988
申请日：2006-04-21
申请人： Mitsubishi Chem Mkv Co , 三菱化学エムケーブイ株式会社
发明人： ICHIMURA TAKUYA , TAKAZAWA TAKASHI , ONISHI SHUNICHI
IPC分类号： A01G9/14 , A01G13/02 , B32B27/18 , B32B27/32 , C08J5/18 , C08K3/22 , C08K5/3432 , C08K5/3492 , C08L23/00 , C08L23/08 , C08L23/36
CPC分类号： Y02A40/252
摘要： PROBLEM TO BE SOLVED: To provide an agricultural film for a covering material, exhibiting excellent weather resistance, durability, heat-retaining properties and agrochemical resistance when used as the agricultural film. SOLUTION: The monolayer or multilayer polyolefin-based agricultural film has at least one layer comprising a polyolefin-based resin and at least one kind of a hindered amine compound having at least two piperidine ring structure represented by formula (1) [wherein, R1 is a functional group or compound (including an oligomer or a polymer) having one or more carbons and at least one or more methylene groups] and ≥1,000 average molecular weight, and at least one layer containing at least one kind of an infrared absorber containing a metal complex hydroxide salt containing aluminum and lithium as metal components, and at least one kind or more of anion components as active ingredients. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种用作覆盖材料的农业膜，当用作农业膜时，具有优异的耐候性，耐久性，保温性和耐化学腐蚀性。解决方案：单层或多层聚烯烃类农业膜具有至少一层包含聚烯烃基树脂和至少一种具有至少两个由式（1）表示的哌啶环结构的受阻胺化合物[其中 R1是具有一个或多个碳原子和至少一个或多个亚甲基的官能团或化合物（包括低聚物或聚合物）和≥1000的平均分子量，并且至少含有至少一种红外线含有铝和锂作为金属成分的金属络合氢氧化物盐和至少一种或多种阴离子成分作为活性成分的吸收剂。版权所有（C）2007，JPO＆INPIT

2. 发明专利

JP2004173530A Agricultural polyolefin resin multilayer film 有权
公开(公告)号：JP2004173530A
公开(公告)日：2004-06-24
申请号：JP2002341176
申请日：2002-11-25
申请人： Mitsubishi Chem Mkv Co , 三菱化学エムケーブイ株式会社
发明人： ONISHI SHUNICHI , KINOSHITA KAZUYA
IPC分类号： A01G13/02 , A01G9/14 , B32B27/18 , B32B27/32
CPC分类号： Y02A40/252
摘要： PROBLEM TO BE SOLVED: To prepare an agricultural polyolefin resin multilayer film excellent in performance balance between a quick-acting antistatic property and dust protection.
SOLUTION: This agricultural polyolefin resin multilayer film has at least three layers each comprising a polyolefin resin composition. The outer layer of the film for a greenhouse comprises (A) a fluorochemical surfactant and (B) an alkyl diethanolamide wherein the weight ratio A/B is 8/2 to 2/8 and the total content of A and B in the outer layer polyolefin resin is 0.1-1 wt.%.
COPYRIGHT: (C)2004,JPO

3. 发明专利

JP2007267745A Agricultural film 有权
标题翻译：农业电影
公开(公告)号：JP2007267745A
公开(公告)日：2007-10-18
申请号：JP2007116708
申请日：2007-04-26
申请人： Mitsubishi Chem Mkv Co , 三菱化学エムケーブイ株式会社
发明人： ICHIMURA TAKUYA , TAKAZAWA TAKASHI , ONISHI SHUNICHI
IPC分类号： A01G9/14 , A01G13/02 , B32B27/18 , B32B27/32 , C08F210/02 , C08K3/26 , C08K5/3492 , C08L23/00 , C08L101/02
CPC分类号： Y02A40/252
摘要： PROBLEM TO BE SOLVED: To obtain an agricultural film excellent in characteristics of antifogging properties and long term antifogging sustainability when applying an antifog paint film, and showing excellent characteristics of antifogging properties and long term antifogging sustainability and weather-resistant even in an acid condition represented by agricultural chemicals and acid rain, suppressed in breeding out of a weather-resistant agent, and free from lowering long term weather resistant properties. SOLUTION: This polyolefine-based agricultural film is obtained by setting an antifog paint film layer having as the main component synthetic resin binder and mineral colloid sol, on a base substance film surface of multilayer or monolayer which has at least one layer containing at least one kind of a hindered amine compound having at least 2 piperidine ring structures shown in specific formula and an average molecular weight of ≥1,000. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了获得在使用防雾漆膜时防雾性能和长期防雾性可持续性优异的农用膜，并且即使在防雾性能方面也显示出防雾性能和长期防雾性可持续性和耐候性的优异特性由农药和酸雨所代表的酸性条件，在耐候性试验中被抑制，并且不降低长期耐候性。解决方案：该聚烯烃系农用膜是通过将具有作为主要成分的合成树脂粘合剂和矿物胶体溶胶的防雾漆膜层设置在多层或单层的基体膜表面上，该表面具有至少一层含有至少一种具有至少2个哌啶环结构的受阻胺化合物，其具有特定的结构式，平均分子量≥1,000。版权所有（C）2008，JPO＆INPIT

4. 发明专利

JP2004159589A Polyolefin-based resin multilayer film for agriculture 审中-公开
公开(公告)号：JP2004159589A
公开(公告)日：2004-06-10
申请号：JP2002330755
申请日：2002-11-14
申请人： Mitsubishi Chem Mkv Co , 三菱化学エムケーブイ株式会社
发明人： ONISHI SHUNICHI , KINOSHITA KAZUYA
IPC分类号： A01G13/02 , A01G9/14 , B32B27/32
CPC分类号： Y02A40/252
摘要： PROBLEM TO BE SOLVED: To prepare a polyolefin-based resin multilayer film for agriculture, having excellent balance of properties between heat fusion-preventing properties and antifog properties.
SOLUTION: This multilayer film for the agriculture has three or more layers comprising a polyolefin-based resin composition. The film has 0.03-1 wt.% content of bisamides contained in the whole layers, and the percentage of (content of the bisamides in an intermediate layer/content of the bisamides in the all layers) is ≥120%.
COPYRIGHT: (C)2004,JPO

5. 发明专利

JP2003289727A Ultraviolet-screening polyolefin multilayer film for agriculture 审中-公开
标题翻译：用于农业的超紫外线聚烯烃多层膜
公开(公告)号：JP2003289727A
公开(公告)日：2003-10-14
申请号：JP2002102811
申请日：2002-04-04
申请人： Mitsubishi Chem Mkv Co , 三菱化学エムケーブイ株式会社
发明人： ONISHI SHUNICHI , KINOSHITA KAZUYA
IPC分类号： A01G13/02 , A01G9/14 , B32B27/32
CPC分类号： Y02A40/252
摘要： PROBLEM TO BE SOLVED: To provide an ultraviolet-screening polyolefin resin multilayer film for agriculture excellent in tone when being formed into a film, the sustained retention capacity of ultraviolet-screening property and weather resistance for a long period.
SOLUTION: This ultraviolet-screening polyolefin multilayer film for agriculture contains 0.05-1 wt.% of a hindered amine weather-resistant agent in all the layers and a benzotriazole ultraviolet absorber in the middle layer. The result of the relation, [(the rate of content of the ultraviolet absorber in the middle layer)/(the rate of content of the ultraviolet absorber in all the layers)] is ≥140%. The film does not substantially transmit at least ultraviolet of wavelength of ≤370 nm.
COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：为了提供一种成膜时具有优异色调的农业用紫外线屏蔽聚烯烃树脂多层膜，长时间的紫外线遮蔽性和耐候性的持续保留能力。解决方案：该用于农业的紫外线屏蔽聚烯烃多层膜在所有层中含有0.05-1重量％的受阻胺耐候剂和中间层中的苯并三唑紫外线吸收剂。关系的结果为[（中间层的紫外线吸收剂的含有率）/（所有层的紫外线吸收剂的含有率）]≥140％。该膜基本上不透射至少≤370nm的波长的紫外线。版权所有（C）2004，JPO

6. 发明专利

JP2003061483A Agricultural multilayer film 审中-公开
标题翻译：农业多层膜
公开(公告)号：JP2003061483A
公开(公告)日：2003-03-04
申请号：JP2001257422
申请日：2001-08-28
申请人： Mitsubishi Chem Mkv Co , 三菱化学エムケーブイ株式会社
发明人： ICHIMURA TAKUYA , TAKAZAWA TAKASHI , ONISHI SHUNICHI
IPC分类号： A01G13/02 , A01G9/14 , B32B27/18 , C08K5/07 , C08K5/3475 , C08K5/3492 , C08L101/00
CPC分类号： Y02A40/252
摘要： PROBLEM TO BE SOLVED: To obtain an agricultural multilayer film causing neither reduction of ultraviolet absorption power nor decrease of long-term weather-resistant performances due to bleedout.
SOLUTION: This agricultural multilayer film is obtained by a method that when an ultraviolet light absorber is added to an agricultural multilayer film, the content X of the ultraviolet light absorber in the middle layer is higher than the content Y of the ultraviolet light absorber in the inner layer and the content X is higher than the content Z of the ultraviolet light absorber in the outer layer.
COPYRIGHT: (C)2003,JPO
摘要翻译：要解决的问题：获得既不会降低紫外线吸收能力也不会由于渗出而导致长期耐候性能下降的农业多层膜。解决方案：该农业多层膜是通过将紫外光吸收剂添加到农业多层膜中的方法获得的，中间层中的紫外线吸收剂的含量X高于紫外线吸收剂的含量Y 内层，内容物X比外层的紫外线吸收剂的含量Z高。

7. 发明专利

JP2005323599A Polyolefin agricultural film 审中-公开
标题翻译： POLYOLEFIN农业膜
公开(公告)号：JP2005323599A
公开(公告)日：2005-11-24
申请号：JP2005157142
申请日：2005-05-30
申请人： Mitsubishi Chem Mkv Co , 三菱化学エムケーブイ株式会社
发明人： ICHIMURA TAKUYA , TAKAZAWA TAKASHI , ONISHI SHUNICHI
IPC分类号： A01G9/14 , B32B27/32 , C08L23/00 , C08L101/02
CPC分类号： Y02A40/252
摘要： PROBLEM TO BE SOLVED: To prepare an agricultural film excellent in weatherproofing properties, anti-fogging properties and anti-fogging coating film adhesiveness even under acid conditions.
SOLUTION: This multilayer or monolayer agricultural film has at least one layer comprising at least one kind of a hindered amine compound with average molecular weight of ≥1000 as an adduct obtained by adding a polyolefin resin and a compound shown in formula (2) to a polymer with average molecular weight of ≥300. (In formula (2), (n) stands for 1-4 integer number, X for O or NH, R2 for hydrogen atom, a 1-20C aliphatic acyl group, aliphatic multivalent acyl group, aromatic acyl group or aromatic multivalent acyl group). Furthermore, the film has at least one layer comprising at least one kind of an ultraviolet stabilizer, and at least one layer containing a copolymer of ethylene (A) and a cyclic aminovinyl compound (B) shown in formula (5).
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：即使在酸性条件下也能制备耐候性，防雾性和防雾涂膜粘附性优异的农膜。解决方案：该多层或单层农业膜具有至少一层，其包含至少一种平均分子量≥1000的受阻胺化合物作为加成物的加成物，通过加入聚烯烃树脂和式（2）所示的化合物）至平均分子量≥300的聚合物。（式（2）中，（n）表示1-4个整数，X表示O或NH，R2表示氢原子，1-20C脂肪族酰基，脂肪族多元酰基，芳香族酰基或芳香族多元酰基）。此外，该膜具有至少一层包含至少一种紫外线稳定剂的层和至少一层含有式（5）所示的乙烯（A）和环状氨基乙烯基化合物（B）的共聚物的层。版权所有（C）2006，JPO＆NCIPI

8. 发明专利

JP2003199437A AGRICULTURAL FILM 审中-公开
公开(公告)号：JP2003199437A
公开(公告)日：2003-07-15
申请号：JP2002279041
申请日：2002-09-25
申请人： MITSUBISHI CHEM MKV CO
发明人： ICHIMURA TAKUYA , TAKAZAWA TAKASHI , ONISHI SHUNICHI
IPC分类号： A01G13/02 , A01G9/14 , B32B27/18 , C08J7/04 , C08L101/00 , C08L101/02
摘要： PROBLEM TO BE SOLVED: To obtain an agricultural film which exhibits excellent characteristics of an antifogging property and long-term durability of the property in application and weather resistance and prevents bleedout of a weather-resistant agent and deterioration in long-term weather-resistant even under acidic conditions caused by agrochemicals and acid rain. SOLUTION: This polyolefin agricultural film is obtained by providing the surface of a multilayer or monolayer substrate film comprising at least a layer containing at least one kind of a hindered amine containing at least two piperidine ring structures represented by formula (1) (R 1 is a function group or a compound (oligomer or polymer) containing a ≥1C and at least ≥1 methylene group) and having ≥1,000 average molecular weight with a coating film layer of an antifogging coating consisting essentially of a synthetic resin binder and inorganic colloidal sol. COPYRIGHT: (C)2003,JPO

9. 发明专利

JP2003105142A POLYOLEFIN FILM FOR AGRICULTURE 有权
公开(公告)号：JP2003105142A
公开(公告)日：2003-04-09
申请号：JP2002171651
申请日：2002-06-12
申请人： MITSUBISHI CHEM MKV CO
发明人： ICHIMURA TAKUYA , ONISHI SHUNICHI , TAKAZAWA TAKASHI
IPC分类号： A01G13/02 , A01G9/14 , B32B27/18 , B32B27/32 , C08J5/18 , C08K5/3435 , C08K5/3492 , C08L23/00
摘要： PROBLEM TO BE SOLVED: To provide a polyolefin resin composition which is free from a decrease in transparency due to the bleeding of a weatherproofing agent and free from a decrease in long-term weatherability, and which gives an agricultural film excellent in weatherability, durability and resistance to agricultural chemicals and scarcely subject to limitation on the cultivation of crops utilizing e.g. honeybee crossfertilization. SOLUTION: The polyolefin resin composition is characterized in that it contains an ultraviolet absorber comprising a triaryltriazine represented by formula (1), in an amount of less than 0.1 pt.wt. based on 100 pts.wt. polyolefin resin.

10. 发明专利

JP2002264275A AGRICULTURAL FILM 失效
公开(公告)号：JP2002264275A
公开(公告)日：2002-09-18
申请号：JP2001067921
申请日：2001-03-12
申请人： MITSUBISHI CHEM MKV CO
发明人： ICHIMURA TAKUYA , ONISHI SHUNICHI
IPC分类号： A01G13/02 , A01G9/14 , B32B27/18 , B32B27/32 , C08F20/34 , C08F210/02 , C08K3/26 , C08L23/08 , C08L101/00
摘要： PROBLEM TO BE SOLVED: To provide an agricultural film which is excellent in various properties including transparency, heat insulating properties, agrochemical resistance, retention of perspective properties and can maintain the characteristic properties. SOLUTION: The agricultural multi-layer or single-layer film has at least one layer containing an ultraviolet absorber (A) containing a metal complex hydroxide salt having at least two anionic components in which aluminum and lithium are made at least metal components and which contain sulfate ions and carbonate ions as an effective component and at least one layer containing an ethylene copolymer (B) having hindered amine groups on the side chains which is obtained by copolymerizing ethylene with a cyclic aminovinyl compound. The ultraviolet absorber (A) and the copolymer (B) can be contained in the same layer.

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