DE3471663D1 - Macromolecular carbonyl groups-containing material suitable for use as sorbent for urea - Google Patents
Macromolecular carbonyl groups-containing material suitable for use as sorbent for ureaInfo
- Publication number
- DE3471663D1 DE3471663D1 DE8484200373T DE3471663T DE3471663D1 DE 3471663 D1 DE3471663 D1 DE 3471663D1 DE 8484200373 T DE8484200373 T DE 8484200373T DE 3471663 T DE3471663 T DE 3471663T DE 3471663 D1 DE3471663 D1 DE 3471663D1
- Authority
- DE
- Germany
- Prior art keywords
- carbonyl groups
- sorbent
- urea
- form part
- atoms
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
- A61M1/16—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes
- A61M1/1694—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes with recirculating dialysing liquid
- A61M1/1696—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes with recirculating dialysing liquid with dialysate regeneration
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/06—Oxidation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G85/00—General processes for preparing compounds provided for in this subclass
- C08G85/004—Modification of polymers by chemical after-treatment
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2800/00—Copolymer characterised by the proportions of the comonomers expressed
- C08F2800/20—Copolymer characterised by the proportions of the comonomers expressed as weight or mass percentages
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2810/00—Chemical modification of a polymer
- C08F2810/20—Chemical modification of a polymer leading to a crosslinking, either explicitly or inherently
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL8301035A NL8301035A (nl) | 1983-03-23 | 1983-03-23 | Macromoleculair materiaal met carbonylgroepen geschikt als sorbent voor stikstofverbindingen. |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3471663D1 true DE3471663D1 (en) | 1988-07-07 |
Family
ID=19841590
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8484200373T Expired DE3471663D1 (en) | 1983-03-23 | 1984-03-15 | Macromolecular carbonyl groups-containing material suitable for use as sorbent for urea |
Country Status (6)
Country | Link |
---|---|
US (1) | US4897200A (de) |
EP (1) | EP0121275B1 (de) |
JP (1) | JPS59182802A (de) |
AT (1) | ATE34754T1 (de) |
DE (1) | DE3471663D1 (de) |
NL (1) | NL8301035A (de) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5288811A (en) * | 1992-11-05 | 1994-02-22 | Exxon Research And Engineering Company | Cyclic carbonyl containing compounds via radical grafting |
US5274051A (en) * | 1992-11-05 | 1993-12-28 | Exxon Research & Engineering Company | Carbonyl containing compounds via radical grafting |
US5507848A (en) * | 1993-03-12 | 1996-04-16 | Beckman; Eric J. | Polymers capable of reversibly complexing acid gases and a method of using the same |
US6186146B1 (en) | 1996-08-30 | 2001-02-13 | Delcath Systems Inc | Cancer treatment method |
US5919163A (en) * | 1997-07-14 | 1999-07-06 | Delcath Systems, Inc. | Catheter with slidable balloon |
US6114466A (en) * | 1998-02-06 | 2000-09-05 | Renal Tech International Llc | Material for purification of physiological liquids of organism |
AU2003274901A1 (en) | 2002-07-19 | 2004-02-09 | Baxter Healthcare S.A. | Systems and methods for performing peritoneal dialysis |
EP2298377A1 (de) | 2002-07-19 | 2011-03-23 | Baxter International Inc. | Systeme und Verfahren für Peritonealdialyse |
US6861473B2 (en) | 2003-02-28 | 2005-03-01 | Baxter International Inc. | Macromolecular ketoaldehydes |
ATE461681T1 (de) * | 2003-04-29 | 2010-04-15 | Gen Hospital Corp | Verfahren und vorrichtungen für die verzögerte freisetzung von mehreren arzneimitteln |
CN1897993B (zh) * | 2003-12-24 | 2012-02-08 | 凯米卡技术有限公司 | 用于便携式人类透析的透析液再生系统 |
JP5233146B2 (ja) * | 2007-03-30 | 2013-07-10 | 栗田工業株式会社 | 有機尿素系化合物吸着剤、有機尿素系化合物吸着装置及び有機尿素系化合物処理方法 |
JP2013528103A (ja) * | 2010-06-07 | 2013-07-08 | フレゼニウス メディカル ケア ホールディングス インコーポレイテッド | 尿素吸着剤 |
US10064406B2 (en) * | 2011-01-06 | 2018-09-04 | Cytosorbents Corporation | Polymeric sorbent for removal of impurities from whole blood and blood products |
US20210129109A1 (en) * | 2017-07-26 | 2021-05-06 | Sabic Global Technologies B.V. | Composite sorbent, devices, and methods |
EP3658276A1 (de) | 2017-07-26 | 2020-06-03 | SABIC Global Technologies B.V. | Zusammengesetztes sorbens, vorrichtungen und verfahren |
US11612877B2 (en) | 2017-12-04 | 2023-03-28 | Stichting Voor De Technische Wetenschappen | Macromolecular compositions comprising indene-derivatives, preparation thereof, and use thereof |
CA3158273A1 (en) | 2019-11-22 | 2021-05-27 | Dimitrios Stamatialis | Porous membranes comprising sorbent particles for improved urea capture |
WO2021099577A1 (en) | 2019-11-22 | 2021-05-27 | Stichting Voor De Technische Wetenschappen | Macromolecular compositions for binding small molecules |
ES2847279B2 (es) * | 2020-01-31 | 2022-05-03 | Univ Burgos | Copolímeros de estructura derivada de la ninhidrina, películas o membranas obtenidas a partir de los mismos y su utilización |
CA3209872A1 (en) | 2021-03-05 | 2022-09-09 | Nextkidney S.A. | Stable storage of enzymes |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE634062A (de) * | 1962-06-26 | 1900-01-01 | ||
US4012317A (en) * | 1972-02-04 | 1977-03-15 | Rhone-Poulenc S.A. | Process for extracting urea from a solution with alkenylaromatic polymers with α-ketoalhydic groups |
FR2170868B1 (de) * | 1972-02-04 | 1976-07-09 | Rhone Poulenc Ind | |
US4092243A (en) * | 1973-09-18 | 1978-05-30 | Bayer Aktiengesellschaft | Polycarbonates |
SE407515B (sv) * | 1977-08-30 | 1979-04-02 | Gambro Dialysatoren | Forfarande for avlegsnande av urinemne ur blodtvettvetskor eller blodvetskor |
US4178241A (en) * | 1978-09-20 | 1979-12-11 | Sullivan Thomas E | Method of removing urea and/or creatinine |
DE2922118A1 (de) * | 1979-05-31 | 1980-12-04 | Dieter Dr Med Reinstorff | Verfahren zur herstellung einer loesung von trichinoyl, seinen radikalen, polymeren und kettenfoermigen bruchstuecken, auch als radikale, fuer arzneimittel mit neuen therapeutischen eigenschaften |
US4502976A (en) * | 1982-10-25 | 1985-03-05 | Bend Research, Inc. | Water soluble polyesters |
-
1983
- 1983-03-23 NL NL8301035A patent/NL8301035A/nl not_active Application Discontinuation
-
1984
- 1984-03-15 DE DE8484200373T patent/DE3471663D1/de not_active Expired
- 1984-03-15 AT AT84200373T patent/ATE34754T1/de not_active IP Right Cessation
- 1984-03-15 EP EP84200373A patent/EP0121275B1/de not_active Expired
- 1984-03-23 JP JP59054560A patent/JPS59182802A/ja active Granted
-
1986
- 1986-11-10 US US06/930,943 patent/US4897200A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0121275B1 (de) | 1988-06-01 |
JPH0442407B2 (de) | 1992-07-13 |
US4897200A (en) | 1990-01-30 |
JPS59182802A (ja) | 1984-10-17 |
ATE34754T1 (de) | 1988-06-15 |
NL8301035A (nl) | 1984-10-16 |
EP0121275A1 (de) | 1984-10-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3471663D1 (en) | Macromolecular carbonyl groups-containing material suitable for use as sorbent for urea | |
DE3477191D1 (en) | Bismaleimides and prepreg resins therefrom | |
AU552710B2 (en) | Porous resin bound carbon firbe articles | |
CA1267496C (en) | PURIFICATION AND ACTIVATION OF INSOLUBLE INCLUSION BODY PROTEINS | |
AU581806B2 (en) | Aqueous self curing polymer blends | |
ZA853650B (en) | Epoxy resin curing agent,process and composition,coated abrasive made therewith and process for making coated abrasives | |
AU5865386A (en) | Epoxy/aromatic amine resin systems containing aromatic trihydroxy compounds as cure accelerators | |
MX9800976A (es) | Moldeo por compresion de articulos abrasivos usando agua como un aglutinante temporal. | |
ZA832616B (en) | Water-borne coating composition made from epoxy resin,first polymeric acid,tertiary amine and second polymeric acid | |
DE3371346D1 (en) | Water-swellable cross-linked polymeric microgel particles and aqueous dispersions of organic film-forming resins containing the same | |
DE3669878D1 (de) | Epoxydharzhaerter, haertungsverfahren und diesen haerter enthaltende zusammensetzung. | |
ES8307102A1 (es) | Un metodo para la absorcion de sustancias uremicas en un rinon artificial. | |
DE3582895D1 (de) | Peptid, dessen herstellung und benutzung. | |
AU5107385A (en) | Composite resin particles, its preparation and resinous composition for coating use containing the same | |
ES8504856A1 (es) | Procedimiento para la obtencion de una resina sintetica con grupos nitrogenados basicos | |
AU567882B2 (en) | Advanced epoxy resins and coating compositions containing the advanced epoxy resins. | |
EP0827749A3 (de) | Lösung für die Peritonealdialyse | |
AU5844886A (en) | Polyamine treated guayule resin & rubber compositions containing the same | |
NO880307D0 (no) | Fremgangsmaate for fremstilling av aminoharpiksbindemiddel. | |
DE3577871D1 (de) | Haertungsmittel fuer ueberzugsmittel, bestehend aus waermehaertbaren harzen. | |
GB2176197B (en) | Vapour permeation curable coatings comprising polymercapto compounds and polyisocyanate curing agents | |
AU566736B2 (en) | Curing epoxy resins and benzotriazoles for that use | |
GB2100718B (en) | Polyamine compounds and their use as curing agents for epoxy resins | |
DE3366333D1 (en) | Process for the preparation of resinous compounds, compounds produced thereby and their use in thermosetting coating compositions | |
CA2259343A1 (en) | Novel radiopharmaceutical compositions and matrices and uses thereof |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: COBE NEPHROSS B.V., BOXTEL, NL |
|
8328 | Change in the person/name/address of the agent |
Free format text: ZUMSTEIN, F., DIPL.-CHEM. DR.RER.NAT. KLINGSEISEN, F., DIPL.-ING., PAT.-ANWAELTE, 80331 MUENCHEN |
|
8339 | Ceased/non-payment of the annual fee |