公开(公告)号：CA3031075A1

公开(公告)日：2018-02-08

申请号：CA3031075

申请日：2017-08-04

Applicant: TORAY INDUSTRIES

Inventor： BABA TAKESHI ,  KAWAKAMI TOMONORI ,  USHIRO SUGURU ,  UENO YOSHIYUKI

IPC: C08F218/04 ,  A61L33/06 ,  A61M1/16 ,  B01D71/38 ,  B01D71/40 ,  B01D71/44 ,  C08F220/12 ,  C08F226/02 ,  C08F226/10

Abstract: The purpose of the present invention is to provide a copolymer having exceptional water permeability, platelet adherence suppression, and protein adherence suppression, and to provide a separation membrane, a medical device, and a medical separation membrane module in which said copolymer is used. The present invention provides a copolymer containing monomer units derived from two or more types of monomer, wherein the hydration energy density of the copolymer is 158.992 to 209.200 kJ·mol?1·nm?3, the monomer unit having the highest hydration energy density among the monomer units does not include a hydroxy group, the volume fraction of monomer units having the highest hydration energy density among the monomer units is 35 to 90%, and the difference in hydration energy density is 71.128 to 418.400 kJ·mol?1·nm?3.

公开(公告)号：MY193704A

公开(公告)日：2022-10-26

申请号：MYPI2017703830

申请日：2016-03-22

Applicant: TORAY INDUSTRIES

Inventor： MOTOSHIROMIZU TAKAHIRO ,  SAKAMOTO JUN ,  DAN KOUICHI ,  KOJIMA HIROJI ,  MATSUMOTO MAYUMI ,  SUZUKI KEN ,  KAWAKAMI TOMONORI

IPC: C08L67/00

Abstract: A polyester resin composition which exhibits a reduced amount of production of the acid component monomer and/or oligomers of the polyester is provided. In other words, the object of the present invention is achieved by the following means. (1) A polyester resin composition, wherein the surface roughness Ra of a capture plate is less than 0.150 ?m, as measured when a sample of the polyester resin composition is melt at 300?C for 60 minutes under a nitrogen atmosphere, quickly cooled and thermally treated at 220?C for 8 hours to form scattered products which are then attached to the capture plate. (2) A polyester resin composition, wherein the production rate of an acid component monomer and/or the production rate of oligomers is/are less than 0.70, as defined by the following formulas ( I) and (II): Production rate of acid component monomer = (amount of produced acid component monomer)/(acid component monomer content) (I) Production rate of oligomers = (amount of produced oligomers)/(oligomer content) (II). (3) A method for producing a polyester resin composition, wherein an ionic liquid is added. [Selected Drawing] None

公开(公告)号：PH12017501874A1

公开(公告)日：2018-02-26

申请号：PH12017501874

申请日：2017-10-13

Applicant: TORAY INDUSTRIES

Inventor： MOTOSHIROMIZU TAKAHIRO ,  SAKAMOTO JUN ,  DAN KOUICHI ,  KOJIMA HIROJI ,  MATSUMOTO MAYUMI ,  SUZUKI KEN ,  KAWAKAMI TOMONORI

IPC: C08L67/00

Abstract: Provided is a polyester resin composition in which the amount of acid-component monomer and/or oligomer produced in the polyester is reduced. That is to say, the purpose of the present invention is achieved by the following means: (1) a polyester resin composition characterized in that, after rapidly cooling a sample that has been melted in a nitrogen atmosphere at 300oC for 60 minutes, the surface roughness Ra of a collecting plate to which scattered matter has attached during 8 hours of heat treatment at 220oC is less than 0.150 mm; (2) a polyester resin composition characterized in that the acid-component monomer production rate and/or the oligomer production rate defined by formulas (I) and (II) below is less than 0.70; and (3) a method of producing a polyester resin composition characterized by adding an ionic liquid. Formula (I): acid-component monomer production rate = (amount of acid-component monomer produced)/(acid-component monomer content) Formula (II): oligomer production rate = (amount of oligomer produced)/(oligomer content)

公开(公告)号：RU2735601C2

公开(公告)日：2020-11-05

申请号：RU2019101223

申请日：2017-08-04

Applicant: TORAY INDUSTRIES

Inventor： BABA TAKESHI ,  KAWAKAMI TOMONORI ,  USHIRO SUGURU ,  UENO YOSHIYUKI

IPC: C08F218/04 ,  A61M1/36 ,  B01D39/16 ,  B01D61/00

Abstract: Настоящееизобретениеотноситсяк сополимеру, разделительноймембране, устройствумедицинскогоназначенияи устройствудляочисткикрови. Данныйсополимервключаетдваилиболеетиповмономерныхзвеньев, представляющихсобойгидрофобноемономерноезвенои гидрофильноемономерноезвено. Гидрофобноемономерноезвенопредставляетсобойповторяющеесязвенов гомополимереилисополимере, полученномполимеризациеймономеров, выбранныхизгруппы, состоящейизвинилкарбоксилата, метакрилата, акрилатаи производногостирола. Гидрофильноемономерноезвенопредставляетсобойповторяющеесязвенов гомополимереилисополимере, полученномполимеризациеймономеров, выбранныхизгруппы, состоящейиз N-виниламида, производногоакриламида, производногометакриламида, N-виниллактамаи N-акрилоилморфолина. Среднечисловаямолекулярнаямассасополимерасоставляетот 2000 до 1000000. Удельнаяэнергиягидратациисополимерасоставляетот 158,992 до 209,200 кДж⋅моль-1⋅нм-3. Мономерноезвенос самойвысокойудельнойэнергиейгидратациимономерногозвена i представляетсобоймономерноезвено, несодержащеегидроксильнуюгруппу. Объемнаядолямономерногозвенас самойвысокойудельнойэнергиейгидратациимономерногозвена i составляетот 35 до 90%. Разницав удельнойэнергиигидратациисоставляетот 71,128 до 418,400 кДж⋅моль-1⋅нм-3. Удельнаяэнергиягидратации (кал·моль-1·Å-3) сополимерапредставляетцелоечислоот 1 до N, где N представляетсуммарноечисловидовмономеров, которыеобразуютсополимери i. Техническийрезультат– разработкасополимера, включающегодваилиболеетиповмономерныхзвеньев, иудельнуюэнергиюгидратациисополимераи мономерноезвено, формирующеесополимер, которыйспособенпредотвращатьадгезиюбелкови тромбоцитов, иможетсохранятьвысокуюводопроницаемостьдажеприконтактес биологическимкомпонентом, такимкаккровьв течениедлительногопериодавремени. 4 н. и 2 з.п. ф-лы, 2 табл., 24 пр., 1 ил.

公开(公告)号：AU2017305070B2

公开(公告)日：2022-03-10

申请号：AU2017305070

申请日：2017-08-04

Applicant: TORAY INDUSTRIES

Inventor： BABA TAKESHI ,  KAWAKAMI TOMONORI ,  USHIRO SUGURU ,  UENO YOSHIYUKI

IPC: C08F218/04 ,  A61L33/06 ,  A61M1/16 ,  B01D71/38 ,  B01D71/40 ,  B01D71/44 ,  C08F220/12 ,  C08F226/02 ,  C08F226/10

Abstract: The purpose of the present invention is to provide a copolymer having exceptional water permeability, platelet adherence suppression, and protein adherence suppression, and to provide a separation membrane, a medical device, and a medical separation membrane module in which said copolymer is used. The present invention provides a copolymer containing monomer units derived from two or more types of monomer, wherein the hydration energy density of the copolymer is 158.992 to 209.200 kJ・mol

公开(公告)号：AU2017305070A1

公开(公告)日：2019-01-17

申请号：AU2017305070

申请日：2017-08-04

Applicant: TORAY INDUSTRIES

Inventor： KAWAKAMI TOMONORI ,  USHIRO SUGURU ,  UENO YOSHIYUKI ,  BABA TAKESHI

IPC: C08F218/04 ,  A61L33/06 ,  A61M1/16 ,  B01D71/38 ,  B01D71/40 ,  B01D71/44 ,  C08F220/12 ,  C08F226/02 ,  C08F226/10

Abstract: The purpose of the present invention is to provide a copolymer having exceptional water permeability, platelet adherence suppression, and protein adherence suppression, and to provide a separation membrane, a medical device, and a medical separation membrane module in which said copolymer is used. The present invention provides a copolymer containing monomer units derived from two or more types of monomer, wherein the hydration energy density of the copolymer is 158.992 to 209.200 kJ・mol

公开(公告)号：EP2381522A4

公开(公告)日：2016-10-26

申请号：EP10731292

申请日：2010-01-15

Applicant: TORAY INDUSTRIES

Inventor： ADACHI SHINYA ,  HARA MAYUMI ,  KAWAKAMI TOMONORI ,  KIDAI MASAYUKI

IPC: H01M8/02 ,  C08J5/22 ,  H01B13/00 ,  H01M8/1023 ,  H01M8/1067 ,  H01M8/1069 ,  H01M8/1081 ,  H01M8/1086

CPC classification number: H01M8/1081 ,  C08J5/2256 ,  C08J2371/10 ,  H01M8/1023 ,  H01M8/1067 ,  H01M8/1079 ,  Y02E60/522 ,  Y02P20/582 ,  Y02P70/56