公开(公告)号：EP2949701A4

公开(公告)日：2016-07-27

申请号：EP14743532

申请日：2014-01-15

申请人： DAIKIN IND LTD

发明人： ISAKA TADAHARU ,  ISHII KENJI ,  SHIMONO TAKESHI

IPC分类号： C08L27/12 ,  B29C47/02 ,  B29K105/04 ,  B29L9/00 ,  C08J9/12 ,  C08K3/38 ,  C08K5/42 ,  H01B3/44 ,  H01B7/02 ,  H01B13/14

CPC分类号： H01B3/445 ,  B29C47/0004 ,  B29C47/0026 ,  B29C47/0042 ,  B29C47/025 ,  B29C47/402 ,  B29C47/92 ,  B29C2947/926 ,  B29C2947/92704 ,  B29C2947/92876 ,  B29K2027/12 ,  B29K2105/04 ,  B29L2023/001 ,  B29L2031/3462 ,  C08J9/0033 ,  C08J9/0066 ,  C08J9/122 ,  C08J2201/03 ,  C08J2203/06 ,  C08J2205/044 ,  C08J2207/06 ,  C08J2327/12 ,  C08J2327/18 ,  C08J2327/20 ,  C08K3/38 ,  C08K5/42 ,  C08K2003/385 ,  C09D127/18 ,  C08K13/02

摘要： The present invention aims to provide a composition which can provide molded foams and foamed electric wires having a small average cell size and a high expansion ratio. The composition of the present invention includes a fluororesin; and boron nitride having an average particle size of 10.5 µm or greater, or boron nitride having a particle size distribution represented by (D84 - D16)/D50 of 1.2 or lower.

公开(公告)号：EP3133092A4

公开(公告)日：2017-11-29

申请号：EP15810274

申请日：2015-06-02

申请人： DAIKIN IND LTD

发明人： ZENKE YUMI ,  ISAKA TADAHARU ,  FUKAGAWA RYOUICHI ,  SHIMONO TAKESHI

IPC分类号： C08F6/10 ,  C08F2/06 ,  C08F6/00 ,  C08F14/18 ,  C08J11/02

CPC分类号： C08F6/10 ,  C08F2/06 ,  C08F6/003 ,  C08F14/18 ,  C08J11/02 ,  C08L27/18

摘要： An object of the present invention is to provide a method for recovering a hydrofluorocarbon capable of recovering a hydrofluorocarbon used for producing fluoropolymers, in a higher recovery efficiency and in a shorter time. The present invention relates to a method for recovering a hydrofluorocarbon, including: producing a wet fluoropolymer by suspension polymerization, solution polymerization, or bulk polymerization in the presence of a hydrofluorocarbon; vaporizing and discharging vaporizable substances including the hydrofluorocarbon by heating the wet fluoropolymer in a container; and transferring the discharged vaporizable substances to a cooling means to cool the substances.

公开(公告)号：EP2927246A4

公开(公告)日：2016-08-17

申请号：EP14743976

申请日：2014-01-20

申请人： DAIKIN IND LTD

发明人： ZENKE YUMI ,  ISAKA TADAHARU ,  FUKAGAWA RYOUICHI ,  SHIMONO TAKESHI

IPC分类号： C08F6/00 ,  C07C41/34 ,  C07C43/12 ,  C08F14/00

CPC分类号： C07C41/40 ,  C07C41/34 ,  C08F6/008 ,  C08F6/16 ,  C08F6/24 ,  C08F6/28 ,  C08F14/18 ,  C08F14/185 ,  C08F14/20 ,  C08F14/22 ,  C08F14/26 ,  C08F14/28 ,  C08F214/262 ,  C08F214/282 ,  C08L27/12 ,  C07C43/12

公开(公告)号：EP3091042A4

公开(公告)日：2017-05-31

申请号：EP15746456

申请日：2015-01-30

申请人： DAIKIN IND LTD ,  DAIKIN AMERICA INC

发明人： ISAKA TADAHARU ,  FUKAGAWA RYOUICHI ,  SHIMONO TAKESHI ,  SHIOTSUKI KEIZOU

IPC分类号： C08F214/26 ,  C08F214/28 ,  H01B7/02

CPC分类号： C08F214/262 ,  C08F214/26 ,  C09D127/18 ,  H01B3/445

公开(公告)号：EP1741732A4

公开(公告)日：2009-07-29

申请号：EP05730418

申请日：2005-04-13

申请人： DAIKIN IND LTD

发明人： SHIMONO TAKESHI ,  AOYAMA TAKAHISA ,  TORIMAE HIROSHI ,  KITAHARA TAKAHIRO

IPC分类号： C08F214/24 ,  C08F214/26

CPC分类号： C08F214/24 ,  C08F214/242 ,  C08F214/245 ,  C08F214/26 ,  C08F214/262 ,  C08F214/265

摘要： Disclosed is a chlorotrifluoroethylene copolymer having stress cracking resistance, chemical resistance and heat resistance. Specifically disclosed is a chlorotrifluoroethylene copolymer composed of a chlorotrifluoroethylene unit, a tetrafluoroethylene unit and a monomer [A] unit derived from a monomer [A] which is copolymerizable with chlorotrifluoroethylene and tetrafluoroethylene. This chlorotrifluoroethylene copolymer is characterized in that the chlorotrifluoroethylene unit and the tetrafluoroethylene unit are contained in an amount of 90-99.9 mol% in total, while the monomer [A] unit is contained in an amount of 0.1-10 mol%.

公开(公告)号：EP2940067A4

公开(公告)日：2016-08-24

申请号：EP13867553

申请日：2013-12-18

申请人： DAIKIN IND LTD

发明人： KOUKETSU YASUKO ,  FUKAGAWA RYOUICHI ,  HIGUCHI TATSUYA ,  SHIMONO TAKESHI ,  SEKIGUCHI TAKASHI

IPC分类号： C08J5/18 ,  B29C47/88 ,  H01L31/042

CPC分类号： C08J5/18 ,  B29C47/0021 ,  B29C47/0076 ,  B29C47/32 ,  B29C47/88 ,  B29C47/8845 ,  B29C47/886 ,  B29C47/887 ,  B29C47/8875 ,  B29K2027/12 ,  B29L2007/00 ,  C08J2327/18 ,  H01L31/0481 ,  Y02E10/50

摘要： The present invention aims to provide an ETFE film having excellent transparency and heat resistance and cost efficiency. The present invention relates to a film including a copolymer containing an ethylene unit, a tetrafluoroethylene unit, and a (fluoroalkyl)ethylene unit represented by Formula (1): €ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒCH 2 =CX-Rf€ƒ€ƒ€ƒ€ƒ€ƒ(1) wherein X represents H or F, and Rf represents a fluoroalkyl group having 2 or more carbon atoms, the copolymer containing the (fluoroalkyl)ethylene unit in an amount of 0.8 to 2.5 mol% relative to the amount of all the monomer units and containing the ethylene unit and the tetrafluoroethylene unit at a molar ratio of 30.0/70.0 to 50.0/50.0, the film having a crystallinity of 68% or less, the crystallinity being calculated on the basis of a diffraction intensity curve of the film resulting from X-ray diffraction measurement.

公开(公告)号：EP2264086A4

公开(公告)日：2012-10-31

申请号：EP09725621

申请日：2009-03-26

申请人： DAIKIN IND LTD

发明人： SAGISAKA SHIGEHITO ,  KOMORI HIROKAZU ,  INABA TAKESHI ,  HIRAO TAKAYUKI ,  SHIMONO TAKESHI

IPC分类号： C08J5/00 ,  B32B15/08 ,  B60K15/03 ,  F16L11/00

CPC分类号： C09K15/04 ,  B32B1/02 ,  B32B1/08 ,  B32B7/12 ,  B32B15/08 ,  B32B15/18 ,  B32B15/20 ,  B32B27/08 ,  B32B27/18 ,  B32B27/20 ,  B32B27/281 ,  B32B27/285 ,  B32B27/286 ,  B32B27/302 ,  B32B27/304 ,  B32B27/308 ,  B32B27/32 ,  B32B27/322 ,  B32B27/34 ,  B32B27/36 ,  B32B27/365 ,  B32B27/40 ,  B32B2262/10 ,  B32B2262/103 ,  B32B2262/106 ,  B32B2264/102 ,  B32B2264/105 ,  B32B2264/108 ,  B32B2270/00 ,  B32B2307/202 ,  B32B2307/50 ,  B32B2307/546 ,  B32B2307/704 ,  B32B2307/714 ,  B32B2307/7265 ,  B32B2439/00 ,  B32B2597/00 ,  B32B2605/00 ,  B60K15/01 ,  B60K15/03177 ,  C08F14/24 ,  C08F14/28 ,  F16L11/00 ,  Y10T428/3154

公开(公告)号：EP3006473A4

公开(公告)日：2016-11-23

申请号：EP14803379

申请日：2014-04-30

申请人： DAIKIN IND LTD

发明人： SEKIGUCHI TAKASHI ,  FUJISAWA MANABU ,  FUKAGAWA RYOUICHI ,  SHIMONO TAKESHI

IPC分类号： C08F14/18 ,  C08F4/34 ,  C08F14/24 ,  C08F14/26

CPC分类号： C08F214/26 ,  C08F4/34 ,  C08F14/18 ,  C08F14/24 ,  C08F14/26 ,  C08F214/24 ,  C08F214/242 ,  C08F214/245 ,  C08F214/262 ,  C08F214/265 ,  C08F214/28

摘要： The present invention aims to provide a method of producing a fluoropolymer, especially a fluoropolymer essentially including a tetrafluoroethylene or chlorotrifluoroethylene unit, at a higher polymerization rate with improved efficiency, the method being capable of improving the moldability in extrusion molding and suppressing discoloration. The method of producing a fluoropolymer of the present invention includes producing a fluoropolymer by polymerizing tetrafluoroethylene or chlorotrifluoroethylene in the presence of a peroxydicarbonate. The peroxydicarbonate is represented by the formula: €ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒR-O-C(=O)-O-O-C(=O)-O-R wherein R's may be the same as or different from each other and individually represent a C4 alkyl group or alkoxy alkyl group.

公开(公告)号：EP2949700A4

公开(公告)日：2016-07-27

申请号：EP14743297

申请日：2014-01-15

申请人： DAIKIN IND LTD

发明人： ISAKA TADAHARU ,  ISHII KENJI ,  SHIMONO TAKESHI

IPC分类号： C08L27/12 ,  B29C47/02 ,  B29K105/04 ,  B29L9/00 ,  C08J9/12 ,  C08K3/38 ,  C08K5/42 ,  H01B3/44 ,  H01B7/02 ,  H01B13/14

CPC分类号： C08J9/0033 ,  B05D5/00 ,  B05D7/20 ,  B29C47/0004 ,  B29C47/0042 ,  B29C47/025 ,  B29C47/402 ,  B29C47/92 ,  B29C2947/926 ,  B29C2947/92704 ,  B29C2947/92876 ,  C08J9/0023 ,  C08J9/122 ,  C08J2201/03 ,  C08J2203/06 ,  C08J2205/044 ,  C08J2207/06 ,  C08J2327/12 ,  C08J2327/20 ,  C09D127/18 ,  H01B3/445 ,  Y10T428/294 ,  C08K5/42 ,  C08K13/02 ,  C08L27/18

摘要： The present invention aims to provide a composition which can provide foamed moldings and foamed electric wires having a small average cell size and a high foam content and causing fewer sparks. The composition of the present invention includes a fluororesin (A) and a compound (B) which is a sulfonic acid or a salt thereof. The sulfonic acid is represented by the following formula (1): €ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒF(CF 2 ) n SO 3 H€ƒ€ƒ€ƒ€ƒ€ƒ(1) wherein n is 4 or 5, or the following formula (2): €ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒF(CF 2 ) n CH 2 CH 2 SO 3 H€ƒ€ƒ€ƒ€ƒ€ƒ(2) wherein n is 4 or 5.

公开(公告)号：EP1897686A4

公开(公告)日：2011-08-24

申请号：EP06757401

申请日：2006-06-19

申请人： DAIKIN IND LTD

发明人： KITAHARA TAKAHIRO ,  SAKAKIBARA SHINGO ,  SHIMONO TAKESHI ,  INABA TAKESHI

IPC分类号： B32B27/30 ,  B32B1/08 ,  F16L11/04

CPC分类号： B32B27/08 ,  B32B1/08 ,  B32B27/28 ,  B32B27/34 ,  F16L2011/047 ,  Y10T428/1393 ,  Y10T428/3154 ,  Y10T428/31544

摘要： The present invention provides a laminate which is highly impermeable to fuels and has high fuel crack resistance. The present invention is a laminate having: a layer (A) comprising a fluorinated ethylenic polymer; a layer (B) comprising a chlorotrifluoroethylene copolymer; and a layer (C) comprising a fluorine-free organic material (P); the fluorinated ethylenic polymer being different from the chlorotrifluoroethylene copolymer forming the layer (B) in one and the same laminate and the layer (A) , the layer (B) , and the layer (C) being bonded together in that order.