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1. 发明专利

JPH10203523A FOAM-PAPER CUP 失效
公开(公告)号：JPH10203523A
公开(公告)日：1998-08-04
申请号：JP1960997
申请日：1997-01-20
申请人： DAINIPPON PRINTING CO LTD
发明人： KUBOTA FUMIHISA
IPC分类号： B65D3/22 , B65D81/38
摘要： PROBLEM TO BE SOLVED: To provide a foam-paper cup having a foam layer with sufficient heat-insulation effect, of which only a thermoplastic resin layer of the surface of the paper cup expands, and, furthermore, which can be produced without increasing a forming temperature during cup formation and under the same conditions as those required for the formation of an ordinary paper cup and can form satisfactory-adhesion-having heat-seal under the same conditions as the heat-seal temperature of an ordinary lid. SOLUTION: The cup is a paper cup A consisting of a body 1 and a bottom 2, and at least the body 1 is composed of a laminate body comprising, in the following order from the side of it, a thermoplastic resin foam-layer, a base- material layer made of paper as its main material, and a thermoplastic resin layer. The thermoplastic resin layer consists of two layers, one being a layer of polyethylene resin having a high melting point which is formed on the side of the base-material layer made of the paper as the main material, and a layer of polyethylene resin having a low melting point formed on the innermost side. The range of the melting point of the polyethylene resin having the high melting point is 120-130 deg.C, and the range of the melting point of the polyethylene resin having the low melting point is 100-120 deg.C.

2. 发明专利

JPH04314542A PRODUCTION OF PACKAGING MATERIAL 失效
公开(公告)号：JPH04314542A
公开(公告)日：1992-11-05
申请号：JP8260891
申请日：1991-04-15
申请人： DAINIPPON PRINTING CO LTD
发明人： YAMAGISHI HIDEHARU , KUBOTA FUMIHISA
IPC分类号： B29C47/02 , B29C47/06 , B29L9/00 , B32B7/04 , B32B27/16 , B32B37/15
摘要： PURPOSE:To efficiently produce a packaging material having an improved layer-to-layer adhesive strength and pressure resistance without causing the lowering of transparency, the increasing of manufacturing costs and the reduction of workability. CONSTITUTION:A jet of an ozone-containing gas is directed toward the resin extruded in a molten state at least from a T-die 15 in the form of a thin film to form a second resin layer and/or the surface of a first resin layer 4 laminated on an anchor coat layer 3 provided on a supporting base material 2 to accelerate air oxidation of the surface laminated with at least the first resin layer 4 of the second resin layer forming resin, whereby the packaging material having an improved layer-to-layer adhesive strength and pressure resistance is efficiently produced without causing the lowering of transparency, the increasing of the manufacturing costs and the reduction of workability.

3. 发明专利

JPH1095484A FERMENTED SOYBEANS PACKAGE AND PRODUCTION THEREOF 失效
公开(公告)号：JPH1095484A
公开(公告)日：1998-04-14
申请号：JP25209996
申请日：1996-09-24
申请人： TAKANO FOODS KK , DAINIPPON PRINTING CO LTD
发明人： HARA SHUICHI , YAMASE KAZUKO , NAKAJIMA YOKO , KUBOTA FUMIHISA
IPC分类号： B65D3/20 , A23L11/00 , B65D85/50 , A23L1/20
摘要： PROBLEM TO BE SOLVED: To provide a fermented soybeans package by which fermented sybeans with less scattering in the quality can be obtained by progressing a stable fermentation process and a container body after use can be easily disposed. SOLUTION: A fermented soybeans package 10 is provided with a container body 11 having the body 11a and the bottom 11c and fermented soybeans 12 composed of boiled soybeans contained in the container body 11 and innoculated with fermented soybeans mold. The body 11a of the container body 11 is provided with a base material layer including paper and a thermoplastic foamed layer formed at the outside of the base material layer, and the body has a high heat-insulation function. Accordingly, the boiled soybeans in the container body 11 are not affected by the outside temperature in the fermentation process and hence, high quality fermented soybeans can be obtained.

4. 发明专利

JPH09142435A EXPANDED PAPER CUP 失效
公开(公告)号：JPH09142435A
公开(公告)日：1997-06-03
申请号：JP32620195
申请日：1995-11-22
申请人： DAINIPPON PRINTING CO LTD
发明人： YAMASE KAZUKO , KUBOTA FUMIHISA , OZAWA MITSUNARI
IPC分类号： B65D3/22 , B32B1/02 , B32B5/24 , B32B29/00 , B65D81/38
摘要： PROBLEM TO BE SOLVED: To make the foaming sufficient, and impart a heat insulating effect which is uniform for the whole surface by a method wherein a transparent varnish layer is provided between a base material layer of which the major component is paper, and a thermoplastic resin layer which becomes a foam layer. SOLUTION: An expanded paper cup A is constituted of a body part 1 and a bottom part 2, and for the material constitution of the body part 1 or the bottom part 2, paper 3 is made a base material, and on the surface side, a printing layer 4 and a transparent varnish layer 5 are provided. Both front and rear surface sides of these layers are covered with thermoplastic resin layers 6, 7. When the cup A is manufactured, a laminate wherein on both front and rear surfaces of the paper 3, being the base material, on which the printing and the transparent varnish have been applied, the thermoplastic resin layers 6, 7 are laminated, is made into a blank sheet with the shape of the body part 1 of the paper cup by punching, and the body part 1 is joined to the bottom part 2, and formed into a paper cup. By heating the formed paper cup, moisture in the paper evaporates, and the steam pressure and thermal expansion of air jointly work, and on the thermoplastic resin layer 6 on the surface, an expanded structure is formed.

5. 发明专利

JPH0929898A LID MATERIAL 失效
公开(公告)号：JPH0929898A
公开(公告)日：1997-02-04
申请号：JP20506395
申请日：1995-07-20
申请人： DAINIPPON PRINTING CO LTD
发明人： YAMASE KAZUKO , SUZUKI KYOSUKE , SAIKI SHINJI , SOTOZONO KATSUHIRO , KUBOTA FUMIHISA
IPC分类号： B65D43/02 , B29C47/06 , B32B7/06 , B32B27/00 , B32B27/10 , B32B27/32 , B65D43/08
摘要： PROBLEM TO BE SOLVED: To provide a lid material which is capable of maintaining the shape retaining properties of a container by preventing paper separation or the water absorption of a flanged part from occurring at the time of opening the lid, in the lid material which hermetically seals a container made mainly of paper and still enables the sealed part to be easily opened. SOLUTION: This lid material 10 which is hermetically sealed with the flanged part 17 of a container 15, consists of a basic material 1, an easily separable layer 3 of polymery polymer alloy or a polymer blend, and a heat sealable layer 5 which can be thermally stuck to the flanged part 17 and easily cut.

6. 发明专利

JP2007327160A Processing release paper for synthetic leather production 审中-公开
标题翻译：加工合成皮革生产用纸
公开(公告)号：JP2007327160A
公开(公告)日：2007-12-20
申请号：JP2006160594
申请日：2006-06-09
申请人： Dainippon Printing Co Ltd , 大日本印刷株式会社
发明人： SHIINA TOKUYUKI , MATSUDAIRA KOICHIRO , SUDO KENICHIRO , KUBOTA FUMIHISA
IPC分类号： D06N3/00 , B32B27/00 , D21H27/00 , D21H27/30
摘要： PROBLEM TO BE SOLVED: To provide matte-toned processing release paper for synthetic leather production, excellent in heat resistance and chemical resistance.
SOLUTION: The processing release paper for synthetic leather production comprises a first thermoplastic resin layer, a second thermoplastic resin layer and a substrate layer; wherein the above three layers are laminated in this order and the first thermoplastic resin layer and/or the second thermoplastic resin layer contain(s) a matting agent. The processing release paper can produce a synthetic leather with uniform matte-toned surface.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供用于合成革生产的哑光加工脱模纸，耐热性和耐化学性优异。解决方案：合成革生产用处理剥离纸包括第一热塑性树脂层，第二热塑性树脂层和基材层; 其中上述三层依次层叠，第一热塑性树脂层和/或第二热塑性树脂层含有消光剂。加工脱模纸可以生产具有均匀哑光表面的合成革。版权所有（C）2008，JPO＆INPIT

7. 发明专利

JP2001055277A HEAT-INSULATING LABEL AND CONTAINER WITH HEAT-INSULATING LABEL STUCK THERETO 失效
公开(公告)号：JP2001055277A
公开(公告)日：2001-02-27
申请号：JP23370599
申请日：1999-08-20
申请人： DAINIPPON PRINTING CO LTD
发明人： KOMIYA YASUTOYO , HAGIWARA AKIRA , OZAWA MITSUNARI , KUBOTA FUMIHISA , OTA YOSHITOSHI
IPC分类号： B65D81/38
摘要： PROBLEM TO BE SOLVED: To provide a heat-insulating label and a container with the heat- insulating label stuck thereto having heat-insulating properties and capable of forming a heat-insulating portion on the container by sticking it only to a necessary portion of the container so that the container containing contents having a high temperature is held with fingers. SOLUTION: This heat-insulating label A is formed by punching a heat- insulating label member into a predetermined shape. The heat-insulating label member comprises a foam layer 11 in which a thermoplastic resin layer (front face) is expanded, a base layer 12 mainly composed of paper, a thermoplastic resin layer (rear face) 13 and a pressure-sensitive adhesive layer 16, wherein each of the layers is successively laminated on one another from at least an outer face side in the order. A container with a heat-insulating label stuck thereto is a container having this heat-insulating label A stuck to a part thereof and, particularly in this case, a paper cut, a plastic cup or a can is to be used for the container.

8. 发明专利

JPH09277407A PRODUCTION OF PAPER CUP 失效
公开(公告)号：JPH09277407A
公开(公告)日：1997-10-28
申请号：JP11951196
申请日：1996-04-18
申请人： DAINIPPON PRINTING CO LTD
发明人： KUBOTA FUMIHISA , SHIKATANI YUKIMASA
IPC分类号： B31B50/00 , B31B49/00
摘要： PROBLEM TO BE SOLVED: To strengthen a top curl part without bringing about an increase in cost and making the top curl part unpleasant to the palate by molding a paper cup having the top curl part by using a blank provided with a resin layer and subsequently heating the top curl part to the melting temp. of the resin of the resin layer or higher. SOLUTION: A paper cup 1 having a top curl part 4 is molded by using a blank having a resin layer having heat sealability formed to at least one surface thereof and the top curl part 4 is heated to the melting temp. of the resin of the resin layer or higher to be strengthened. The top curl part 4 of the paper cup 1 is heated by hot air 41 having temp. equal to or higher than the m.p. of the resin of the resin layer within a hot air device 42 and subsequently cooled. By this constitution, the paper cup having the strengthened top curl part having no problem from an aspect of molding, not increased in cost and pleasant to the palate at a time of direct drinking from a mouth can be obtained.

9. 发明专利

JP2001055280A HEAT-INSULATING LABEL AND CONTAINER WITH HEAT-INSULATING LABEL STUCK THERETO 失效
公开(公告)号：JP2001055280A
公开(公告)日：2001-02-27
申请号：JP23371999
申请日：1999-08-20
申请人： DAINIPPON PRINTING CO LTD
发明人： KOMIYA YASUTOYO , HAGIWARA AKIRA , OZAWA MITSUNARI , KUBOTA FUMIHISA , OTA YOSHITOSHI
IPC分类号： B65D25/20 , B65D81/38
摘要： PROBLEM TO BE SOLVED: To provide a heat-insulating label and a container with the heat- insulating label stuck thereto having heat-insulating properties and capable of forming a heat-insulating portion on the container by sticking it only to a necessary portion of the container so that the container containing contents having a high temperature is held with fingers. SOLUTION: This heat-insulating label A is formed by punching a heat- insulating label member 10 into a predetermined shape. The label member 10 comprises a corrugated paper layer 11, a liner paper layer 12 and a pressure- sensitive adhesive layer 14, wherein each of the layers is successively laminated on one another from at least an outer face side in the order named. A container with a heat-insulating label stuck thereto is a container having this heat- insulating label A stuck to a part thereof and, particularly in this case, a paper cup, a plastic cup or a can is to be used for the container.

10. 发明专利

JPH0940001A LID MATERIAL 失效
公开(公告)号：JPH0940001A
公开(公告)日：1997-02-10
申请号：JP20506595
申请日：1995-07-20
申请人： DAINIPPON PRINTING CO LTD
发明人： YAMASE KAZUKO , SUZUKI KYOSUKE , SAIKI SHINJI , SOTOZONO KATSUHIRO , KUBOTA FUMIHISA
IPC分类号： B65B7/28 , B29C47/06 , B32B7/02 , B32B27/00 , B32B27/10 , B65D43/02 , B65D53/00
摘要： PROBLEM TO BE SOLVED: To prevent peeling of paper and water absorption at a flange to maintain paper rigidity, and maintain shape retention, when an easy opening lid material is opened after sealing a container mainly made of paper. SOLUTION: A lid material 10 for sealing a container 15 by bonding to a flange 17 of the container 15 comprises a laminate of a base material layer 1, an easy-to-break layer 3 made of polymer alloy or blended polymer and an easy-to-cut heat-sealing layer 5 which can be heat-bonded to the flange 17.

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