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公开(公告)号:US3682860A
公开(公告)日:1972-08-08
申请号:US3682860D
申请日:1970-02-26
Applicant: TORAY INDUSTRIES
Inventor: YODA NAOYA , KUBOTA TAKASHI , KURIBARA MASARU , DOKOSHI NORIAKI , TOSHIYA YOSHI-I
CPC classification number: C08G18/3821 , C08G73/14
Abstract: HEAT RESISTANT POLYAMIDEIMIDES WITH AN AMINE BOND TO IMIDE BOND RATIO OF 2:1.
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2.Aromatic polyamides for reverse osmosis and methods of their permselective polymeric membranes 失效
Title translation: 用于反渗透的芳族聚酰胺及其选择性选择性聚合物膜的方法公开(公告)号:US3878109A
公开(公告)日:1975-04-15
申请号:US33168973
申请日:1973-02-12
Applicant: TORAY INDUSTRIES
Inventor: IKEDA KOJURO , BAIRINJI RYOICHI , DOKOSHI NORIAKI
IPC: C08G73/00 , B01D71/56 , B01D71/82 , C08G69/32 , C08G73/10 , C08G75/00 , C08J5/18 , C08L77/00 , C25B13/04 , B01D39/00
CPC classification number: B01D61/025 , B01D61/145 , B01D71/56 , C08G69/32
Abstract: Permselective membranes are prepared from novel synthetic organic aromatic polyamides of the formula
The membranes are useful in separating components of fluid mixtures or solution such as water containing dissolved salts or lactam.
D R A W I N GAbstract translation: 选择性选择性膜由具有下式的新型合成有机芳族聚酰胺制备。该膜可用于分离流体混合物或溶液如含有溶解盐或内酰胺的水的组分。
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公开(公告)号:DE2308197A1
公开(公告)日:1974-03-21
申请号:DE2308197
申请日:1973-02-20
Applicant: TORAY INDUSTRIES
Inventor: IKEDA KOJURO , BAIRINJI RYOICHI , DOKOSHI NORIAKI
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公开(公告)号:DE2039448A1
公开(公告)日:1971-02-25
申请号:DE2039448
申请日:1970-08-08
Applicant: TORAY INDUSTRIES
Inventor: YODA NAOYA , KURIHARA MASARU , DOKOSHI NORIAKI , TANAKA CHIAKI , EGUCHI MASAOMI
Abstract: Polyamideimides are prepared by reacting a bis (tricarboxylic acid anhydride) anhydride with a primary diamine or an aminocarboxylic acid, and polymerizing the resulting oligomer composition with a diisocyanate.
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公开(公告)号:DE2425563A1
公开(公告)日:1974-12-05
申请号:DE2425563
申请日:1974-05-27
Applicant: TORAY INDUSTRIES
Inventor: KURIHARA MASARU , IKEDA KOJYURO , DOKOSHI NORIAKI , KOBAYASHI AKIO
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公开(公告)号:DE2019602A1
公开(公告)日:1970-11-05
申请号:DE2019602
申请日:1970-04-23
Applicant: TORAY INDUSTRIES
Inventor: YODA NAOYA , YOSHI-I TOSHIYA , FUJITA SABURO , MOCHIZUKI HIROSHI , YUMOTO HIROSUKE , KURIHARA MASARU , KUBOTA TAKASHI , DOKOSHI NORIAKI , TANAKA CHIAKI
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公开(公告)号:CA909999A
公开(公告)日:1972-09-12
申请号:CA909999D
Applicant: TORAY INDUSTRIES
Inventor: TOSHIYA YOSHI-I , KUBOTA TAKASHI , YODA NAOYA , KURIHARA MASARU , DOKOSHI NORIAKI
IPC: C08G73/20
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公开(公告)号:CA930516A
公开(公告)日:1973-07-24
申请号:CA81100
申请日:1970-04-24
Applicant: TORAY INDUSTRIES
Inventor: KURIHARA MASARU , YUMOTO HIROSUKE , DOKOSHI NORIAKI , MOCHIZUKI HIROSHI , TANAKA CHIAKI , YODA NAOYA , FUJITA SABURO , KUBOTA TAKASHI , TOSHIYA YOSHI-I
IPC: C08G73/00
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公开(公告)号:CA902839A
公开(公告)日:1972-06-13
申请号:CA902839D
Applicant: TORAY INDUSTRIES
Inventor: YODA NAOYA , KURIHARA MUSARU , DOKOSHI NORIAKI , EGUCHI MASAOMI , TANAKA CHIAKI
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公开(公告)号:CA884394A
公开(公告)日:1971-10-26
申请号:CA884394D
Applicant: TORAY INDUSTRIES
Inventor: YODA NAOYA , KURIHARA MASARU , FUJITA SABURO , MOCHIZUKI HIROSHI , ITOGA MASAAKI , TOSHIYA YOSHI-I , DOKOSHI NORIAKI , YUMOTO HIROSUKE , NAKANISHI RYOJI
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