公开(公告)号：US20200291181A1

公开(公告)日：2020-09-17

申请号：US16646599

申请日：2018-09-14

Applicant: DAIKIN INDUSTRIES, LTD. ,  NATIONAL UNIVERSITY CORPORATION, IWATE UNIVERSITY

Inventor： Yoshiyuki OISHI ,  Tsuyoshi NOGUCHI ,  Tadashi KANBARA

IPC: C08G73/18 ,  C08J5/18 ,  H01M8/1039 ,  H01M8/1072 ,  H05K1/03

Abstract: A fluorine-containing polybenzimidazole containing a repeating unit represented by the following formula (1): wherein Rf is —SO2—, —O—, —CO—, an alkylene group optionally containing a substituent, or a group represented by the following: wherein two Xs are each individually a hydrogen atom or a monovalent organic group; and R1 is a divalent organic group. Also disclosed is a polybenzimidazole precursor polyamide, a polybenzimidazole production method, film, flexible wiring board, printed circuit board, and polymer electrolyte membrane.

公开(公告)号：US20180030246A1

公开(公告)日：2018-02-01

申请号：US15551778

申请日：2016-02-17

Applicant: AKITA UNIVERSITY ,  DAIKIN INDUSTRIES, LTD.

Inventor： Kazuya MATSUMOTO ,  Mitsutoshi JIKEI ,  Kunio NISHI ,  Tsuyoshi NOGUCHI ,  Fumihiro KAMIYA

IPC: C08K5/5419

CPC classification number: C08K5/5419 ,  C08G69/12 ,  C08K5/0025 ,  C08K5/5415 ,  C08L77/00 ,  C08L83/10 ,  C08L27/12 ,  C08L27/18

Abstract: The invention provides a composition capable of providing a molded article that has excellent heat resistance and a small weight change against both fluorine plasma exposure and oxygen plasma exposure during a semiconductor manufacturing step. The composition contains a fluorine-containing polymer and a cage silsesquioxane having a specific structure.

公开(公告)号：US20170043560A1

公开(公告)日：2017-02-16

申请号：US15304344

申请日：2015-04-15

Applicant: DAIKIN INDUSTRIES, LTD.

Inventor： Yuuki KUWAJIMA ,  Eisaku SUMINO ,  Takeshi INABA ,  Tsuyoshi NOGUCHI

IPC: B32B25/08 ,  F16L11/04 ,  F16L11/12 ,  B32B1/08

CPC classification number: B32B25/08 ,  B32B1/08 ,  B32B25/042 ,  B32B25/14 ,  B32B27/304 ,  B32B27/322 ,  B32B2597/00 ,  F16L11/04 ,  F16L11/12

Abstract: The present invention aims to provide a laminate in which a fluororesin layer and a fluororubber layer are firmly bonded. The present invention relates to a laminate including: a fluororubber layer (A); and a fluororesin layer (B) stacked on the fluororubber layer (A), the fluororubber layer (A) being formed from a fluororubber composition, the fluororubber composition containing a fluororubber, a low molecular weight polytetrafluoroethylene, and a multifunctional compound, the amount of the multifunctional compound being 5 parts by mass or more relative to 100 parts by mass of the fluororubber.

Abstract translation: 本发明的目的在于提供一种层压体，其中氟树脂层和氟橡胶层牢固地结合。 本发明涉及一种层压体，包括：氟橡胶层（A）; 和层叠在氟橡胶层（A）上的氟树脂层（B），氟橡胶层（A）由氟橡胶组合物形成，所述氟橡胶组合物含有氟橡胶，低分子量聚四氟乙烯和多官能化合物， 多官能化合物相对于100质量份的氟橡胶为5质量份以上。

公开(公告)号：US20160002153A1

公开(公告)日：2016-01-07

申请号：US14772908

申请日：2014-03-07

Applicant: DAIKIN INDUSTRIES, LTD. ,  TOKYO INSTITUTE OF TECHNOLOGY

Inventor： Tadashi KANBARA ,  Tsuyoshi NOGUCHI ,  Haruhiko MOURI ,  Toshikazu TAKATA ,  Yasuhito KOYAMA ,  Satoshi UCHIDA ,  ChenGang WANG ,  Cheawchan SUMITRA

IPC: C07C291/06 ,  C08F8/30

CPC classification number: C07C291/06 ,  C08F8/30

Abstract: A stable and easily producible compound of the formula (I): wherein R1 represents a hydrocarbon group; and R2 and R3 represent each independently a hydrogen atom or a hydrocarbon group: provided that in at least one of R1, R2 and R3, at least one hydrogen atoms are substituted by a fluorine atom, and each of R1, R2 and R3 is attached via its carbon atom to a carbon atom to which a nitrileoxide group is attached.

Abstract translation: 稳定且容易生产的式（I）化合物：其中R1表示烃基; 并且R 2和R 3各自独立地表示氢原子或烃基：条件是在R 1，R 2和R 3中的至少一个中，至少一个氢原子被氟原子取代，R 1，R 2和R 3各自连接 通过其碳原子连接到其上连接有氧化亚锡基团的碳原子。