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1. 发明专利

JP2001032130A BIODEGRADABLE REGENERATED FIBER AND FILM 失效
公开(公告)号：JP2001032130A
公开(公告)日：2001-02-06
申请号：JP20544899
申请日：1999-07-19
申请人： HEISEI POLYMER KK
发明人： MURATA KIYOSHI , HORIE SHIGEMITSU , NAKANO YOJI , HAGIWARA ISAMU
IPC分类号： C08J5/18 , C08K5/07 , C08K5/098 , C08L23/00 , C08L101/12 , C08L101/16 , D01F6/46
摘要： PROBLEM TO BE SOLVED: To obtain a biodegradable regenerated fiber and film excellent in biodegradability, capable of effectively utilizing plastic resources and friendly to environment. SOLUTION: The biodegradable regenerated fiber and film comprise a resin composition including a recycled plastic material and a degradation promoter comprising a biodegradable polymer, an unsaturated compound including one or more unsaturated double bonds, an iron compound, a transition metal compound excluding iron and aromatic ketones.

2. 发明专利

JPH11196679A SUNSHADE SHEET 失效
公开(公告)号：JPH11196679A
公开(公告)日：1999-07-27
申请号：JP2051898
申请日：1998-01-16
申请人： KANEBO LTD , HEISEI POLYMER KK
发明人： MAEDA YUTAKA , NOGUCHI HIROSHI , OOHIRO NAGAYO , HAGIWARA ISAMU , ISHII KIYOO , SUNAYAMA YOSHIHIRO
IPC分类号： A01G13/02 , A01G9/14 , A01G9/22
摘要： PROBLEM TO BE SOLVED: To provide a sunshade sheet used for inside curtain of agricultural house, in which air permeability, infrared ray reflecting property, light shielding property and productivity are full-equipped. SOLUTION: This sunshade sheet is equipped with a A tape 1 for warp 1 obtained by subjecting a film having >=80% light shielding ratio to slit processing, a B tape 2 for warp obtained by subjecting a film having

3. 发明专利

JPH09262030A SHADING MATERIAL 失效
公开(公告)号：JPH09262030A
公开(公告)日：1997-10-07
申请号：JP7424096
申请日：1996-03-28
申请人： KANEBO LTD , HEISEI POLYMER KK
发明人： MAEDA YUTAKA , NOGUCHI HIROSHI , OOHIRO NAGAYO , SUNAYAMA YOSHIHIRO , ISHII KIYOO , HAGIWARA ISAMU
IPC分类号： A01G13/02 , A01G9/22 , B32B15/08 , B32B15/085 , B32B27/20
摘要： PROBLEM TO BE SOLVED: To obtain a shading material maintaining its moisture, air and water permeability while securing its nearly perfect shading rate of as high as >=99.99%, thus suitably usable as a shading curtain for controlling photoperiodic response in shade cultivation. SOLUTION: This shading material is a laminate composed of a sheet A and a sheet B. The sheet A is obtained by weaving tapes 2 excellent in infrared reflectivity and shading effect and made of silver-surfaced film using metallized layer or metallic foil layer as one party warps and wefts and tapes 1 excellent in infrared reflectivity and made of white pigment-contg. synthetic resin film as the other party. The sheet B is obtained by weaving tapes 3, 4 excellent in light-absorbing ability and shading effect and made of black pigment-contg. synthetic resin film.

4. 发明专利

JPH1059330A PACKAGING METHOD OF PLURAL ARTICLES AND PACKAGING MATERIAL 失效
公开(公告)号：JPH1059330A
公开(公告)日：1998-03-03
申请号：JP21281696
申请日：1996-08-12
申请人： HEISEI POLYMER KK
发明人： MURATA KIYOSHI , NAKANO YOJI , HAGIWARA ISAMU
IPC分类号： B65B53/00 , B65B9/00 , B65D71/08
摘要： PROBLEM TO BE SOLVED: To prevent damage of matters to be packaged by a method and a packaging material wherein a plurality of articles are packaged together. SOLUTION: A plurality of matters to be packaged 12 are arranged with clearances 15. Peripheral faces 13 of the matters are covered with a heat- shrinkable sheet 16 and treated with heat so as to make the heat-shrinkable sheet 16 shrink and cushioning sections 18 are formed among the matters to be packaged. As the plurality of matters to be packaged 12 are stuck and covered by the heat-shrinkable sheet 16, contact with the outside can be avoided so as to protect them, and the matter to be packaged 12 are integrated by the heat-shrinkable sheet 16, so that operation for conveying can be facilitated.

5. 发明专利

JP2002119146A SHADING MATERIAL FOR CONTROL OF PHOTOPERIODIC RESPONSE 失效
公开(公告)号：JP2002119146A
公开(公告)日：2002-04-23
申请号：JP2000318345
申请日：2000-10-18
申请人： AION KK , HEISEI POLYMER KK
发明人： MAEDA YUTAKA , NOGUCHI HIROSHI , OOHIRO NAGAYO , SUNAYAMA YOSHIHIRO , ISHII KIYOO , HAGIWARA ISAMU
IPC分类号： A01G13/02 , A01G9/14 , B32B5/08 , B32B7/02 , D03D1/00 , D03D15/00 , D03D15/02 , D04B21/00
摘要： PROBLEM TO BE SOLVED: To provide an inexpensive and soft shading material serviceable for a long period, having moisture permeability, air permeability and water permeability, securing substantially perfect shading tendency, thus favorably controlling photoperiodic response. SOLUTION: This shading material for the control of photoperiodic response with a shading percentage of >=99.99% is in the form of a laminate composed of a shading sheet (I) and a shading sheet (II); wherein the shading sheet (I) is characterized by being such as to be obtained by weaving/knitting tape-like yarns (A) of high infrared reflectivity as warps or wefts and 2nd tape-like yarns (B) of high shading tendency as the others into a sheet form and has the ratio of the exposed area of the yarns (A) to that of the yarns (B) of >=3, while the shading sheet (II) is characterized by being such as to be obtained by weaving/knitting tape-like yarns (C) with high shading tendency and light absorbing tendency as both warps and wefts.

6. 发明专利

JPH1175580A AGRICULTURAL COVERING SHEET 失效
公开(公告)号：JPH1175580A
公开(公告)日：1999-03-23
申请号：JP25786997
申请日：1997-09-05
申请人： KANEBO LTD , HEISEI POLYMER KK
发明人： NOGUCHI HIROSHI , OOHIRO NAGAYO , HAGIWARA ISAMU , ISHII KIYOO , SUNAYAMA YOSHIHIRO
IPC分类号： A01G13/02 , A01G9/14 , D03D15/00 , D03D15/04 , D04B21/12
摘要： PROBLEM TO BE SOLVED: To obtain the subject product excellent in frost protecting property and heat insulating property at night, and ventilating property in day time by using a tape-shaped material as a weft yarn which curls in dried state and releases the curl in a state of absorbing moisture for changing a material void rate between dried and moisture absorbed states. SOLUTION: This agricultural covering sheet is obtained by weaving or knitting by using a tape shaped material as a weft yarn, or weft and warp yarns so that the tape-shaped material curls at a dried state and releases the curl in a state of absorbing moisture so as to change a material void rate. The tape-state material (A) preferably consists of a composite film obtained by laminating a hydrophilic film having a large contracting difference between the absorbing moisture and dried states and (B) a hydrophobic film having a small contracting difference between the absorbing moisture and dried states. As the component (A), e.g. a polyvinyl alcohol film and as the component (B), e.g. a polyethylene film, are cited. The objective product is obtained by performing a Raschel knitting using the tape shaped material as the weft yarn 4 or as the weft yarn 4 and the warp yarn 5.

7. 发明专利

JPH09107815A SHEET FOR HEAT INSULATION 失效
公开(公告)号：JPH09107815A
公开(公告)日：1997-04-28
申请号：JP29358695
申请日：1995-10-16
申请人： KANEBO LTD , HEISEI POLYMER KK
发明人： MAEDA YUTAKA , OOHIRO NAGAYO , HAGIWARA ISAMU
IPC分类号： A01G13/02 , A01G9/14
摘要： PROBLEM TO BE SOLVED: To obtain a heat-insulating sheet capable of heat-insulating the surface of the ground on which plants are planted, and capable of rapidly raising the inner temperature of the covered ground with sunshine to eliminate a frosted or frozen state, even when the surface of the ground is frosted or frozen at low temperatures at night. SOLUTION: This sheet for insulating heat comprises a plain woven fabric using belt-like films having an IR light-reflecting property and belt-like films having an IR light-absorbing property as warps or wefts. The former films are obtained by subjecting a high density polyethylene film to an aluminum vacuum deposition processing, laminating a intermediate density polyethylene film to the treated film and subsequently cutting the laminate. The latter is obtained by kneading high density polyethylene with carbon black, forming the kneaded mixture into a film and subsequently cutting the film.

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