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1. 发明公开

EP3786191A1 METHOD FOR PRODUCING PURIFIED FLUOROPOLYMER 审中-实审转让
公开(公告)号：EP3786191A1
公开(公告)日：2021-03-03
申请号：EP19793295.7
申请日：2019-04-22
申请人： DAIKIN INDUSTRIES, LTD.
发明人： ISAKA, Tadaharu , FUKAGAWA, Ryouichi , YABU, Tadahiro
IPC分类号： C08F6/00 , C08F14/26 , C08J3/00 , C08J99/00
摘要： Provided is a method for producing a purified fluoropolymer containing less fluoridable end groups. The production method includes: (a) melting a fluoropolymer to give a molten fluoropolymer; (b) reducing a reaction inhibitor in the molten fluoropolymer; (c) bringing the molten fluoropolymer into contact with an active substance after the step (b); and (d) removing a volatile matter from the molten fluoropolymer after the step (c).

2. 发明公开

EP2177353A1 MULTILAYER BODY COMPOSED OF FLUORORESIN LAYER AND ELASTOMER LAYER 有权
标题翻译：多层体由氟聚合物层和弹性体层组成
公开(公告)号：EP2177353A1
公开(公告)日：2010-04-21
申请号：EP08826906.3
申请日：2008-08-07
申请人： Daikin Industries, Ltd.
发明人： ICHISAKA, Toshiki , DOI, Michiko , MASUDA, Haruhisa , OHTANI, Katsuhide , YANAGIGUCHI, Tomihiko , ONO, Tsuyoshi , KINO, Tomohiro , YABU, Tadahiro
IPC分类号： B32B25/08
CPC分类号： F16L11/04 , B32B1/08 , B32B25/08 , B32B25/14 , B32B27/18 , B32B27/304 , B32B27/322 , B32B27/38 , B32B2250/24 , B32B2270/00 , B32B2307/546 , B32B2307/7265 , B32B2597/00 , B32B2605/08 , F16L2011/047 , Y10T428/1386 , Y10T428/1393 , Y10T428/3154
摘要： The present invention provides a laminated article having improved adhesion of the fluorine-containing resin layer to the elastomer layer. The laminated article comprises a fluorine-containing resin layer (a) formed using a fluorine-containing resin having a carbonyl group, an olefin group or an amino group at an end of a polymer trunk chain or an end of a polymer side chain, and an elastomer layer (b) formed using an elastomer composition.
摘要翻译：本发明提供具有改进的含氟树脂层与弹性体层的粘合性的层压制品。该层压制品包括：含氟树脂层（a），其使用在聚合物主链的末端或聚合物侧链的末端具有羰基，烯烃基或氨基的含氟树脂形成;以及使用弹性体组合物形成的弹性体层（b）。

3. 发明公开

EP4350263A1 WASHING/DRYING APPARATUS AND WASHING/DRYING METHOD 审中-实审
公开(公告)号：EP4350263A1
公开(公告)日：2024-04-10
申请号：EP22837680.2
申请日：2022-07-05
申请人： DAIKIN INDUSTRIES, LTD.
发明人： YABU, Tadahiro , NAKAO, Yuki
IPC分类号： F26B11/14 , F26B5/04 , F26B25/04
摘要： This apparatus is capable of washing a powdery object to be treated, which comprises a polymeric organic compound, with washing liquid and drying the object to be treated, and is provided with: a container; a rotatable agitating blade that is disposed in the container; a filter that is disposed in the container and capable of separating the object to be treated and the washing liquid; a heater that is disposed in the container and capable of heating the interior of the container; and a control device that rotates the agitating blades during washing and drying of the object to be treated and activates the heater during drying of the object to be treated. The container has: a container body; an object-to-be-treated supply pipe that communicates with the interior of the container body and is capable of supplying the object to be treated; a washing liquid supply pipe that communicates with the interior of the container body and is capable of supplying the washing liquid; a treated object discharge pipe that communicates with the interior of the container body and is capable of discharging the treated object; and a washing liquid discharge pipe that communicates with the interior of the container body and is capable of discharging the washing liquid. The filter is provided in the container body and located upstream of the washing liquid discharge pipe.

4. 发明公开

EP3785883A1 MOLDING POWDER 审中-实审转让
公开(公告)号：EP3785883A1
公开(公告)日：2021-03-03
申请号：EP19793553.9
申请日：2019-04-26
申请人： DAIKIN INDUSTRIES, LTD.
发明人： KOMORI, Hirokazu , TERADA, Junpei , SENDAN, Hiroyuki , YABU, Tadahiro , FUKAGAWA, Yukihiro , MURAYAMA, Kenta , SHIROMARU, Tomohiro , MIYATANI, Toshio , KONDOU, Masahiro , HAMADA, Hiroyuki
IPC分类号： B29C64/314 , B29C64/135 , C08K3/013 , C08K3/36 , C08L27/18
摘要： The present invention provides a shaping material for a powder bed fusion method, comprising a powder of a fluororesin, wherein the fluororesin has a D50 of 30 µm or more and 200 µm or less, and the fluororesin has a D10 of 12 µm or more.

5. 发明公开

EP3815876A1 MOLDED RESIN BODY PRODUCTION METHOD 有权转让
公开(公告)号：EP3815876A1
公开(公告)日：2021-05-05
申请号：EP19842230.5
申请日：2019-06-06
申请人： DAIKIN INDUSTRIES, LTD.
发明人： YABU, Tadahiro , SENDAN, Hiroyuki , ISAKA, Tadaharu , FUKAGAWA, Ryouichi
IPC分类号： B29C48/92 , B29B9/06 , B29C48/05 , B29C48/37
摘要： Provided is a method for producing a resin molded article, capable of reducing deterioration of resin during melt extrusion. The method includes passing a resin fed from a hopper for resin through a molding machine provided with the hopper, an extruder, and a pressure control device in this order, to produce a resin molded article, the resin pressure between a tip of the extruder and an inlet port for resin of the pressure control device being 15.0 MPa or lower.

6. 发明公开

EP3744503A1 SHAPING POWDER 有权转让
公开(公告)号：EP3744503A1
公开(公告)日：2020-12-02
申请号：EP18902030.8
申请日：2018-09-06
申请人： DAIKIN INDUSTRIES, LTD.
发明人： SENDAN, Hiroyuki , YABU, Tadahiro , FUKAGAWA, Yukihiro , MURAYAMA, Kenta , SHIROMARU, Tomohiro , MIYATANI, Toshio , KONDOU, Masahiro , HAMADA, Hiroyuki
IPC分类号： B29C64/153 , B33Y70/00
摘要： The present invention provides a shaping material for a powder bed fusion method, comprising a powder of a fluororesin.

7. 发明公开

EP3683026A1 THERMOPLASTIC RESIN PELLET AND METHOD FOR MANUFACTURING ELECTRIC CABLE 有权转让
公开(公告)号：EP3683026A1
公开(公告)日：2020-07-22
申请号：EP18855971.0
申请日：2018-09-07
申请人： Daikin Industries, Ltd.
发明人： LIU, Jihong , YABU, Tadahiro
IPC分类号： B29B9/06 , B29C31/02 , B29K27/12
摘要： If a and b are respectively the major diameter and the minor diameter of a cross-sectional shape obtained by cutting a columnar thermoplastic resin pellet along a plane orthogonal to the height direction of the pellet, a ratio a/b of the major diameter a to the minor diameter b is at least equal to 1.0 and at most equal to 2.6. A ratio α of the volume per unit height of an opening portion of a hopper of a molding machine into which the thermoplastic resin pellet is introduced relative to the volume of the thermoplastic resin pellet is greater than 16.

8. 发明授权

EP2177353B1 MULTILAYER BODY COMPOSED OF FLUORORESIN LAYER AND ELASTOMER LAYER 有权
标题翻译：多层主体FLUOR树脂层和弹性体层
公开(公告)号：EP2177353B1
公开(公告)日：2014-10-22
申请号：EP08826906.3
申请日：2008-08-07
申请人： Daikin Industries, Ltd.
发明人： ICHISAKA, Toshiki , DOI, Michiko , MASUDA, Haruhisa , OHTANI, Katsuhide , YANAGIGUCHI, Tomihiko , ONO, Tsuyoshi , KINO, Tomohiro , YABU, Tadahiro
IPC分类号： B32B25/08 , B32B1/08 , B32B25/00 , B32B27/32 , C08F8/00 , C08F259/08
CPC分类号： F16L11/04 , B32B1/08 , B32B25/08 , B32B25/14 , B32B27/18 , B32B27/304 , B32B27/322 , B32B27/38 , B32B2250/24 , B32B2270/00 , B32B2307/546 , B32B2307/7265 , B32B2597/00 , B32B2605/08 , F16L2011/047 , Y10T428/1386 , Y10T428/1393 , Y10T428/3154

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