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1. 发明专利

JP2012181276A Manufacturing method of protection film laminate and polarizer plate, and protection film laminate and polarizer plate manufactured by the method 审中-公开
标题翻译：保护膜层压板和极化板的制造方法以及由方法制造的保护膜层压板和极化板
公开(公告)号：JP2012181276A
公开(公告)日：2012-09-20
申请号：JP2011043138
申请日：2011-02-28
申请人： Sumitomo Chemical Co Ltd , 住友化学株式会社
发明人： SHIRAISHI TAKASHI , ISHIDA HIROSHI , HAYASHI HIDEKI , ICHIHARA MASAHIRO
IPC分类号： G02B5/30 , B32B27/00 , G02F1/1335
摘要： PROBLEM TO BE SOLVED: To provide a manufacturing method of a protection film laminate and polarizer plate in which slit chips and unevenness of cut face are hard to occur when slitting, and a protection film laminate and polarizer plate manufactured by the method.SOLUTION: There is provided the manufacturing method of a protection film laminate 24 in which a protection film 26 is laminated on a surface of a base film 25 so as to be separated. The manufacturing method includes a laminating step 5 of producing a laminate Lf of a base film Bf and a protection film 26 by laminating the protection film 26 on the surface of the base film 25, and a slitting step 6 of slitting a side end of the laminate Lf with a prescribed slit width Ws. In the laminating step 5, a protection film 26 in which a ratio between a width WPf of the protection film before slitting and the slit width Ws exceeds 1.00 is laminated on the base film 25.
摘要翻译：解决的问题：提供一种保护膜层叠体和偏光板的制造方法，其中切割时切屑和切割面不均匀，以及通过该方法制造的保护膜层压体和偏振片。提供了保护膜层压体24的制造方法，其中保护膜26层压在基膜25的表面上以便分离。该制造方法包括通过在基膜25的表面上层压保护膜26而制造基膜Bf的层压体Lf和保护膜26的层压步骤5和切割基膜25的侧端的切割步骤6 层压板Lf具有规定的狭缝宽度Ws。在层压步骤5中，在基膜25上层叠保护膜26，其中分切前保护膜的宽度WPf与狭缝宽度Ws之间的比率超过1.00的保护膜26。版权所有（C）2012，JPO＆INPIT

2. 发明专利

JPH08136730A PRODUCTION OF ANTIREFLECTION POLARIZING FILM 失效
公开(公告)号：JPH08136730A
公开(公告)日：1996-05-31
申请号：JP27131594
申请日：1994-11-04
申请人： SUMITOMO CHEMICAL CO
发明人： NAKAMURA KIMINARI , ISHIDA HIROSHI , OMAE AKIO
IPC分类号： G02B5/30 , G02B1/11 , G02B1/115
摘要： PURPOSE: To provide a production method for an antireflection polarizing film by which the reflectance of an antireflection polarizing film in the production process is directly measured and a uniform antireflection film having lower reflectance can be obtd. from the result of the measurement. CONSTITUTION: In the production method for an antireflection polarizing film having an antireflection thin film on the surface of a polarizing film, polarizers 3, 3' are disposed facing the surface of the polarizing film 2 where the thin film is to be formed in such a manner that the polarizing axis of each polarizer is perpendicular to the polarizing axis of the polarizing film 2. The surface reflectance of the polarizing film 2 where the thin film is formed, is measured by irradiating the film with light and accepting the reflected light through the polarizers 3, 3'. From the results, conditions to form the thin film are controlled.

3. 发明专利

JPH0882600A MEASUREMENT OF REFLECTIVITY OF PLASTIC FILM 失效
公开(公告)号：JPH0882600A
公开(公告)日：1996-03-26
申请号：JP21896194
申请日：1994-09-13
申请人： SUMITOMO CHEMICAL CO
发明人： NAKAMURA KIMINARI , ISHIDA HIROSHI , OMAE AKIO
IPC分类号： G01N21/47 , G01N21/55 , G02B1/11
摘要： PURPOSE: To accurately detect the reflectivity of a plastic film during running by closely bonding a black film to the rear surface of the plastic film. CONSTITUTION: The film 2 to be measured delivered from a film delivery machine 1 is closely laminated and bonded to the black film 4 unwound from a separate film unwinder 3 by a laminating roll 5. After the reflectivity of the film 6 to be measured to which the black film 4 is bonded is measured by the reflectivity detector 8 arranged at the part of the measuring roll 7, the film 6 to be measured is taken up by a film winder 9. The black film 4 may be reversely delivered from a separate film winder 9 or may be peeled in front of the film winder 9. As the black film 4, a film prepared by adding black pigment such as carbon black or org. black pigment to plastic of every kind is used. Further, a plastic film of every kind coated with black paint is also used.

4. 发明专利

JPH07104125A POLARIZING PLATE 失效
公开(公告)号：JPH07104125A
公开(公告)日：1995-04-21
申请号：JP24772893
申请日：1993-10-04
申请人： SUMITOMO CHEMICAL CO , MARUBISHI OIL CHEMICAL , LINTEC CORP
发明人： ISHIDA HIROSHI , NAMIOKA MAKOTO , MATSUMOTO AKIRA , SHIMANOE HISAO
IPC分类号： G02B5/30
摘要： PURPOSE:To easily enable mounting without imparting damage to a liquid crystal display 'device by using the releasable film having a specified adhesive agent as a adhesive agent layer. CONSTITUTION:In the polarizing film in which a protective film is stuck on both surfaces of a polarizing film and the releasable film having the adhesive agent layer is laminated on the upper surface of at least one protective film through the adhesive agent layer, the adhesive agent consisting of the ion conductive composition (A) consisting of an electrolyte salt and the organopolysiloxane expressed by the formula and acrylic copolymer (B) is used as the adhesive agent. Its composition is 2.0/100 is univalent org. group, R -R are alkylene group, R is hydrogen or univalent org. group, (m) is an integer of 0-100, (n) is an integer of 1-100, (a) and (b) are 0-100 respectively, but they are not zero simultaneously.

5. 发明专利

JPH0556394B2 失效
公开(公告)号：JPH0556394B2
公开(公告)日：1993-08-19
申请号：JP25703584
申请日：1984-12-04
申请人： SUMITOMO CHEMICAL CO
发明人： TSUMATO TERUO , ISHIDA HIROSHI , GOTO TATSUO
IPC分类号： C08G63/00 , A61K6/00 , A61K6/884 , C08G63/18 , C08G63/19 , C08G63/60 , C09J167/00 , C09J167/03

6. 发明专利

JPH0160509B2 失效
公开(公告)号：JPH0160509B2
公开(公告)日：1989-12-22
申请号：JP5262981
申请日：1981-04-07
申请人： SUMITOMO CHEMICAL CO
发明人： TSUMATO TERUO , ASAI KUNIAKI , ISHIDA HIROSHI
IPC分类号： F16C33/20 , C08L1/00 , C08L27/00 , C08L27/12 , C08L67/00 , C08L67/04 , C08L81/00 , C08L81/02 , C08L87/00 , F16C33/12

7. 发明专利

JPS62339A DENTURE FLOOR MADE OF THERMOPLASTIC RESIN 失效
公开(公告)号：JPS62339A
公开(公告)日：1987-01-06
申请号：JP13880885
申请日：1985-06-24
申请人： SUMITOMO CHEMICAL CO
发明人： TSUMATO TERUO , ISHIDA HIROSHI , GOTO TATSUO
IPC分类号： A61C13/007 , A61C13/01 , A61K6/00 , A61K6/884 , C08L67/02 , C08L69/00 , C08L71/00 , C08L81/06

8. 发明专利

JPS6150560A Resin denture bed 失效
标题翻译：树脂牙刷
公开(公告)号：JPS6150560A
公开(公告)日：1986-03-12
申请号：JP17348584
申请日：1984-08-21
申请人： Sumitomo Chemical Co
发明人： TSUMATO TERUO , ISHIDA HIROSHI , GOTO TATSUO
IPC分类号： C08L67/00 , A61C13/007 , A61C13/01 , A61C13/10 , A61K6/00 , A61K6/08 , C08L67/02

9. 发明专利

JPS60232144A FABRICATION OF DENTURE BED 失效
公开(公告)号：JPS60232144A
公开(公告)日：1985-11-18
申请号：JP24834683
申请日：1983-12-27
申请人： SUMITOMO CHEMICAL CO , IBUKI KK
发明人： GOTOU TATSUO , TSUMATOU TERUO , ISHIDA HIROSHI
IPC分类号： A61C13/14 , A61C13/007 , A61C13/01 , A61C13/16

10. 发明专利

JPS58160626A RESIN-MANUFACTURED BEARING 失效
公开(公告)号：JPS58160626A
公开(公告)日：1983-09-24
申请号：JP4228182
申请日：1982-03-16
申请人： SUMITOMO CHEMICAL CO
发明人： TSUMATOU TERUO , ASAI KUNIAKI , ISHIDA HIROSHI
IPC分类号： B29C70/02 , C08J5/16 , C08L1/00 , C08L7/00 , C08L21/00 , C08L23/00 , C08L27/00 , C08L27/12 , C08L51/00 , C08L51/02 , C08L67/00 , C08L77/00 , C08L87/00 , C08L101/00 , F16C33/12 , F16C33/20
摘要： PURPOSE:To obtain a bearing of good characteristics that neither deforms itself nor damages mating members by forming an internal layer with a composite consisting of polytetrafluoroethylene and oxybenzylpolyester while an external layer with thermal plastic resin. CONSTITUTION:A composite consisting of polytetrafluoroethylene and oxybenzylpolyester is formed into a hollow, thin cylinder 1 by means of compression forming, ram extruding, or paste extruding. And thermal plastic resin such as polyolefin that preferably includes inorganic filling material or fiber-like reinforcing material is molded by injection around the cylinder 1 forming an external shell 2. Owing to the said composite consisting of polytetrafluoroethylene and oxybenzylpolyester, the thus manufactured bearing is characterized in its low friction and low wear so that it does not damage the mating material. In addition, since the bearing is made of thermal plastic resin, it does not deform itself as a whole.

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