GB1386553A - Alkenylaromatic polymers with alpha-keto-aldehydic groups - Google Patents

Alkenylaromatic polymers with alpha-keto-aldehydic groups

Info

Publication number
GB1386553A
GB1386553A GB536673A GB536673A GB1386553A GB 1386553 A GB1386553 A GB 1386553A GB 536673 A GB536673 A GB 536673A GB 536673 A GB536673 A GB 536673A GB 1386553 A GB1386553 A GB 1386553A
Authority
GB
United Kingdom
Prior art keywords
monomer
urea
keto
alpha
polymer
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
Application number
GB536673A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rhone Poulenc SA
Original Assignee
Rhone Poulenc SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Rhone Poulenc SA filed Critical Rhone Poulenc SA
Publication of GB1386553A publication Critical patent/GB1386553A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Urology & Nephrology (AREA)
  • Hematology (AREA)
  • General Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Emergency Medicine (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
  • External Artificial Organs (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
GB536673A 1972-02-04 1973-02-02 Alkenylaromatic polymers with alpha-keto-aldehydic groups Expired GB1386553A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7203804A FR2170868B1 (https=) 1972-02-04 1972-02-04

Publications (1)

Publication Number Publication Date
GB1386553A true GB1386553A (en) 1975-03-05

Family

ID=9093015

Family Applications (1)

Application Number Title Priority Date Filing Date
GB536673A Expired GB1386553A (en) 1972-02-04 1973-02-02 Alkenylaromatic polymers with alpha-keto-aldehydic groups

Country Status (7)

Country Link
US (1) US3933753A (https=)
JP (1) JPS4888192A (https=)
CH (2) CH561741A5 (https=)
DE (1) DE2305186A1 (https=)
FR (1) FR2170868B1 (https=)
GB (1) GB1386553A (https=)
IT (1) IT973147B (https=)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7703937A (nl) * 1977-04-12 1978-10-16 Organon Teknika Bv Inrichting voorzien van een sorbent voor het zuiveren van bloed; een voor orale toepassing geschikt sorbent en een werkwijze voor vervaar- diging van het sorbent.
SE407515B (sv) * 1977-08-30 1979-04-02 Gambro Dialysatoren Forfarande for avlegsnande av urinemne ur blodtvettvetskor eller blodvetskor
DE2848967A1 (de) * 1978-11-11 1980-05-22 Basf Ag Aromatische aldehydgruppen enthaltende polymerisate
US4376707A (en) 1979-05-21 1983-03-15 Gambro Dialysatoren G.M.B.H. & Co. K.G. Process for the removal of urea from blood wash fluids and blood
NL8301035A (nl) * 1983-03-23 1984-10-16 Organon Teknika Bv Macromoleculair materiaal met carbonylgroepen geschikt als sorbent voor stikstofverbindingen.
JPH0670086B2 (ja) * 1990-06-29 1994-09-07 日本製紙株式会社 塩化ゴムの製造方法
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
WO2004009156A2 (en) 2002-07-19 2004-01-29 Baxter International Inc. Systems and methods for peritoneal dialysis
US6861473B2 (en) * 2003-02-28 2005-03-01 Baxter International Inc. Macromolecular ketoaldehydes
US8220643B2 (en) * 2008-06-06 2012-07-17 Fresenius Medical Care Holdings, Inc. Urea sorbent
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
WO2017205743A1 (en) * 2016-05-27 2017-11-30 Sabic Global Technologies B.V. Polymer sorbents and methods of making thereof
WO2017205568A1 (en) * 2016-05-27 2017-11-30 Sabic Global Technologies B.V. Polymer sorbents and methods of making thereof
EP3720597B1 (en) 2017-12-04 2023-11-29 Stichting voor de Technische Wetenschappen Macromolecular compositions comprising indene-derivatives
US11925916B2 (en) 2018-11-28 2024-03-12 Baxter International Inc. Method and composition for removing uremic toxins
CN115297953B (zh) 2019-11-22 2024-10-15 德国科技术基金会 用于改进尿素捕获的包含吸附剂颗粒的多孔膜
US20230046628A1 (en) * 2019-11-22 2023-02-16 Stichting Voor De Technische Wetenschappen Macromolecular compositions for binding small molecules

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2437980A (en) * 1944-04-15 1948-03-16 Monsanto Chemicals Chlorobenzalacetone copolymer
US2579759A (en) * 1948-09-18 1951-12-25 Chester R Shook Resinifying hydroxyl formyl acetophenones, acetoxy benzaldehydes, and methoxy derivatves thereof
US3056765A (en) * 1958-09-02 1962-10-02 Dow Chemical Co Sulfonation of alkenylaromatic resins with sulfuric acid
US3388111A (en) * 1967-02-09 1968-06-11 Dow Chemical Co Method of alkylating polystyrene
GB1320683A (en) * 1969-09-29 1973-06-20 Ici Ltd Organic cyanamides

Also Published As

Publication number Publication date
DE2305186A1 (de) 1973-08-09
JPS4888192A (https=) 1973-11-19
IT973147B (it) 1974-06-10
FR2170868A1 (https=) 1973-09-21
CH561741A5 (https=) 1975-05-15
FR2170868B1 (https=) 1976-07-09
CH570186A5 (https=) 1975-12-15
US3933753A (en) 1976-01-20

Similar Documents

Publication Publication Date Title
GB1386553A (en) Alkenylaromatic polymers with alpha-keto-aldehydic groups
US2528022A (en) Purification of antibiotics by ion exchange procedures
US2275210A (en) Process for liquid purification
KR840007438A (ko) 안트라시클리논 글루코시드의 정제방법
FR2387243A1 (fr) Procede pour purifier des extraits microbiens contenant des enzymes
JPS6448802A (en) Water-absorbing resin
FR2375275A1 (fr) Procede de preparation de poly(oxydes de phenylene)
DE3463773D1 (en) Copolymer, process for its preparation and its use as a sorbent
GB1535967A (en) Antilipidemic para-(aryl(alkyl or alkenyl)-amino)-benzoic acid derivatives
BG49048A3 (en) Method for preparing of amickacine
KR950000645A (ko) 알칸올아민 및 알킬렌아민의 탈색방법
GB1463337A (en) Racemization of optically active amines
GB1043616A (en) Coated filter aid and improved filtration method
GB1459811A (en) Process for the preparation of quaternised a
GB1471389A (en) Method for racemization of optically active amines
JPS51149883A (en) Hydrophilic gel
FR2361360A1 (fr) Sels de bis-guanylhydrazonium, leur procede de preparation et leur utilisation pour la purification d'eaux residuaires contenant des composes organiques de caractere anionique
GB928209A (en) Process for the purification of polymers
US3077479A (en) Purification of sulfolene
KR900701799A (ko) 결정성(5r, 6s)-2-카바모일옥시메틸-6-[(1r)-하이드록시에틸]-2- 페넴-카복실 산 및 이의 약제형
SU1150007A1 (ru) Способ очистки газов от сероводорода
JPS63107755A (ja) イオン交換樹脂の再生方法
ES8203107A1 (es) Procedimiento y aparato para eliminar metales de soluciones de sales metalicas
SU489521A1 (ru) Способ очистки газов от двуокиси углерода
NL7412336A (nl) Werkwijze voor de bereiding van carbonzuur- groepen-bevattende koolwaterstofharsen, als- mede de toepassing daarvan als bindmiddel.

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee