公开(公告)号：US20160164083A1

公开(公告)日：2016-06-09

申请号：US14963896

申请日：2015-12-09

申请人： Kuraray Co., Ltd. ,  Incorporated National University Iwate University

发明人： Takashi WAKUI ,  Naoki Fujiwara ,  Yuhi Shimazumi ,  Yoshio Yamamoto ,  Koichi UI ,  Yoshihiro Kadoma

IPC分类号： H01M4/36 ,  H01M4/587 ,  H01M10/0525 ,  H01M4/485

CPC分类号： H01M4/366 ,  C01G23/005 ,  C01P2004/04 ,  C01P2004/61 ,  C01P2004/80 ,  C01P2006/12 ,  C01P2006/40 ,  H01M4/131 ,  H01M4/485 ,  H01M4/587 ,  H01M4/625 ,  H01M10/0525 ,  H01M2220/30

摘要： A composite material including a carbon-containing material and a non-stoichiometric titanium compound shown by a chemical formula of Li4+xTi5−xO12, where x is in a range of 0

摘要翻译： 一种复合材料，其包含由化学式Li 4+ x Ti 5-x O 12表示的含碳材料和非化学计量的钛化合物，其中x在0

公开(公告)号：US20160021833A1

公开(公告)日：2016-01-28

申请号：US14876178

申请日：2015-10-06

申请人： KURARAY CO., LTD.

发明人： Yasuyo NISHIMURA ,  Takashi WAKUI

IPC分类号： A01G9/10 ,  A01G1/00

CPC分类号： A01G24/00 ,  A01G9/1086 ,  A01G22/00 ,  Y10T428/2982

摘要： There is provided a medium for plant cultivation comprising an ethylene-vinyl alcohol copolymer chip. An ethylene content of ethylene-vinyl alcohol copolymer included in the ethylene-vinyl alcohol copolymer chip is preferably 20 to 60 mol %. In addition, a water content in the ethylene-vinyl alcohol copolymer chip is preferably 20 to 300 parts by mass relative to 100 parts by mass of the ethylene-vinyl alcohol copolymer. As a result, it is possible to provide a medium for plant cultivation, which is capable of being used instead of the soil or rock wools, and with which it is possible to sufficiently grow crop plants, to have excellent recyclability, to facilitate a process for disposal the medium, and to have a small environmental burden.

公开(公告)号：US20150209732A1

公开(公告)日：2015-07-30

申请号：US14681209

申请日：2015-04-08

申请人： KURARAY CO., LTD. ,  YAMAGUCHI UNIVERSITY

发明人： Takahiro NAKASHIMA ,  Atsushi JIKIHARA ,  Takashi WAKUI ,  Mitsuru HIGA

IPC分类号： B01D61/42 ,  C02F1/469

CPC分类号： B01D61/422 ,  B01D69/02 ,  B01D71/38 ,  B01D71/80 ,  B01D71/82 ,  B01D2325/42 ,  B01J39/19 ,  C02F1/4693 ,  C08F293/00 ,  C08F297/00 ,  C08J5/2231 ,  C08J2329/04 ,  C08J2353/00

摘要： Provided is a cation exchange membrane having a stable ion exchange performance during usage, being excellent in basic properties such as membrane resistance and ion transportation as well as strength, and useful for electrodialysis and a method for producing the same. The cation exchange membrane is composed of a polyvinyl alcohol copolymer including an anionic group-containing anionic polymer segment and a vinyl alcohol polymer segment, and having a microphase separation structure having a domain size (X) in a range from 0 nm

摘要翻译： 本发明提供一种阳离子交换膜，其在使用中具有稳定的离子交换性能，具有优异的基本性能如膜电阻和离子迁移以及强度，并且可用于电渗析及其制备方法。 阳离子交换膜由包含阴离子性基团的阴离子聚合物链段和乙烯醇聚合物链段的聚乙烯醇共聚物构成，并且具有范围（X）为0nm×XlnE的150nm的微相分离结构 nm。 该方法由聚乙烯醇共聚物形成膜，其被调节为含盐量，其盐重量（C）相对于聚乙烯醇共聚物重量（P）为[（C）/（P）]为 4.5 / 95.5或更低。

公开(公告)号：US20160168346A1

公开(公告)日：2016-06-16

申请号：US15050723

申请日：2016-02-23

申请人： Kuraray Co., Ltd.

发明人： Taisuke KAMADA ,  Naoki FUJIWARA ,  Takashi WAKUI

IPC分类号： C08J5/22 ,  C08F293/00 ,  C08F261/04 ,  H01M8/1032 ,  H01G9/02 ,  H01M6/18 ,  H01M10/0565 ,  B01J39/20 ,  B01J41/14

CPC分类号： C08J5/2243 ,  B01J39/20 ,  B01J41/14 ,  C08F8/12 ,  C08F218/08 ,  C08F261/04 ,  C08F293/00 ,  C08J5/2231 ,  C08J2351/00 ,  C08J2353/00 ,  C09D153/00 ,  H01G9/02 ,  H01M6/181 ,  H01M8/1027 ,  H01M8/1032 ,  H01M10/0565 ,  H01M2008/1095 ,  H01M2300/0082 ,  Y02P70/56 ,  C08F222/38 ,  C08F228/02

摘要： Provided are a modified vinyl alcohol (VA) having a reduced water content to exhibit a practically-required form stability, a producing method for the same, and an ion exchange membrane. (1) A copolymer (P) including, as structural units, a vinyl alcohol monomer unit (A), a vinylene monomer unit (B), and a polymer unit (C) having a polar group other than a hydroxyl group. (2) A method for producing the copolymer (P) including: providing a copolymer (P′) including a vinyl alcohol polymer unit (A′) and a polymer unit (C) having a polar group other than a hydroxyl group, and heat-treating the copolymer (P′) under an acidic condition to form a polyene structure by dehydration so as to introduce a vinylene monomer unit (B). (3) An ion-exchange membrane containing as a main component a copolymer (PA) in which the polymer unit (C) having a polar group other than a hydroxyl group is a polymer unit (CA) having an ionic group.

摘要翻译： 提供具有降低的水含量的改性乙烯醇（VA），以呈现实际需要的形式稳定性，其制备方法和离子交换膜。 （1）作为结构单元的乙烯醇单体单元（A），亚乙烯基单体单元（B）和具有羟基以外的极性基团的聚合单元（C）的共聚物（P）。 （2）一种共聚物（P）的制造方法，其特征在于，包括：提供包含乙烯醇聚合物单元（A'）和除了羟基以外的极性基团的聚合物单元（C）的共聚物（P'）， 在酸性条件下，将共聚物（P'）进行脱水以通过脱水形成多烯结构，从而引入亚乙烯基单体单元（B）。 （3）以非羟基以外的极性基团的聚合物单元（C）为具有离子性基团的聚合物单元（CA）作为主要成分的共聚物（PA）的离子交换膜。