DE1913737A1 - Verfahren zur Herstellung von N-(3-Hydroxyalkyl)-acrylamiden,von Polymeren daraus und Verfahren zur Entsalzung von Wasser durch Hyperfiltration - Google Patents

Verfahren zur Herstellung von N-(3-Hydroxyalkyl)-acrylamiden,von Polymeren daraus und Verfahren zur Entsalzung von Wasser durch Hyperfiltration

Info

Publication number
DE1913737A1
DE1913737A1 DE19691913737 DE1913737A DE1913737A1 DE 1913737 A1 DE1913737 A1 DE 1913737A1 DE 19691913737 DE19691913737 DE 19691913737 DE 1913737 A DE1913737 A DE 1913737A DE 1913737 A1 DE1913737 A1 DE 1913737A1
Authority
DE
Germany
Prior art keywords
water
membrane
polymer
dimethyl
acrylamide
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.)
Pending
Application number
DE19691913737
Other languages
German (de)
English (en)
Inventor
Hoke Donald Irvin
Surbey Donald Lee
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.)
Lubrizol Corp
Original Assignee
Lubrizol Corp
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 Lubrizol Corp filed Critical Lubrizol Corp
Publication of DE1913737A1 publication Critical patent/DE1913737A1/de
Pending legal-status Critical Current

Links

Classifications

    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/62—Polymers of compounds having carbon-to-carbon double bonds
    • C08G18/6216—Polymers of alpha-beta ethylenically unsaturated carboxylic acids or of derivatives thereof
    • C08G18/6266—Polymers of amides or imides from alpha-beta ethylenically unsaturated carboxylic acids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/40—Polymers of unsaturated acids or derivatives thereof, e.g. salts, amides, imides, nitriles, anhydrides, esters
    • B01D71/401—Polymers based on the polymerisation of acrylic acid, e.g. polyacrylate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/40—Polymers of unsaturated acids or derivatives thereof, e.g. salts, amides, imides, nitriles, anhydrides, esters
    • B01D71/402—Polymers based on the polymerisation of fumaric acid or derivatives thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/40—Polymers of unsaturated acids or derivatives thereof, e.g. salts, amides, imides, nitriles, anhydrides, esters
    • B01D71/403—Polymers based on the polymerisation of maleic acid or derivatives thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/40—Polymers of unsaturated acids or derivatives thereof, e.g. salts, amides, imides, nitriles, anhydrides, esters
    • B01D71/404—Polymers based on the polymerisation of crotonic acid
    • 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
    • C08F20/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
    • C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
    • C08F20/52—Amides or imides
    • C08F20/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
    • C08F20/58—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide containing oxygen in addition to the carbonamido oxygen, e.g. N-methylolacrylamide, N-acryloylmorpholine

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
DE19691913737 1968-03-18 1969-03-18 Verfahren zur Herstellung von N-(3-Hydroxyalkyl)-acrylamiden,von Polymeren daraus und Verfahren zur Entsalzung von Wasser durch Hyperfiltration Pending DE1913737A1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US71378768A 1968-03-18 1968-03-18
US71378868A 1968-03-18 1968-03-18
US78881969A 1969-01-03 1969-01-03
US78882069A 1969-01-03 1969-01-03

Publications (1)

Publication Number Publication Date
DE1913737A1 true DE1913737A1 (de) 1969-10-09

Family

ID=27505526

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19691913737 Pending DE1913737A1 (de) 1968-03-18 1969-03-18 Verfahren zur Herstellung von N-(3-Hydroxyalkyl)-acrylamiden,von Polymeren daraus und Verfahren zur Entsalzung von Wasser durch Hyperfiltration

Country Status (3)

Country Link
DE (1) DE1913737A1 (enrdf_load_stackoverflow)
FR (1) FR2004091A1 (enrdf_load_stackoverflow)
GB (1) GB1254763A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0112631A3 (en) * 1982-11-09 1987-05-20 Rohm And Haas Company Composite material, method of making it and its use in osmotic purification of liquids

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0112631A3 (en) * 1982-11-09 1987-05-20 Rohm And Haas Company Composite material, method of making it and its use in osmotic purification of liquids

Also Published As

Publication number Publication date
GB1254763A (en) 1971-11-24
FR2004091A1 (enrdf_load_stackoverflow) 1969-11-21

Similar Documents

Publication Publication Date Title
DE3129702C2 (enrdf_load_stackoverflow)
DE2638065C2 (enrdf_load_stackoverflow)
DE2503774C2 (de) Verfahren zur Herstellung von makroporösen Ionenaustauschern
DE2236663A1 (de) Vernetzte interpolymermembran mit fixierter ladung und verfahren zu deren herstellung
DE2849978A1 (de) Selektivdurchlaessige membran und verfahren zu deren herstellung
DE3112937A1 (de) Verfahren zur herstellung einer selektiv durchlaessigen membran
DE1949847A1 (de) Neue semipermeable Membranen
DE1258600B (de) Formmassen aus Polyaethylen und/oder stereoregulaeren Polymerisaten von alpha-Olefinen mit mindestens 3 Kohlenstoffatomen
DE2300496C3 (de) Asymmetrische Umkehr-Osmosemembranen auf Cellulosebasis
DE3107084A1 (de) Verfahren zum hydrieren emulgierter ungesaettigter organischer verbindungen
DE1215934B (de) Verfahren zur Herstellung von verspinnbaren Loesungen von Acrylnitripolymerisaten
DE1570407A1 (de) Verfahren zur Herstellung der waessrigen Loesung eines Flockungsmittels hohen Molekulargewichtes vom Polyakrylamid-Typ
DE2263774C2 (de) Für die umgekehrte Osmose bestimmte anisotrope polymere Membranen aus Polypiperazinamidpolymeren
DE1913737A1 (de) Verfahren zur Herstellung von N-(3-Hydroxyalkyl)-acrylamiden,von Polymeren daraus und Verfahren zur Entsalzung von Wasser durch Hyperfiltration
DE1930506A1 (de) Verfahren zur Herstellung von N-(3-Hydroxyalkyl)-acrylamid- Polymerisaten und ihre Verwendung zur Herstellung von Formkoerpern,insbesondere semipermeabler Membranen
DE2910413C2 (enrdf_load_stackoverflow)
DE19910811C2 (de) Hydrophilierbare Blockcopolymere
DE2850043B2 (de) Selbsttragende selektivdurchlässige Membranen aus Polyimidopolymeren
DE2939071A1 (de) Modifizierte membran zur membranfiltration
DE2322753A1 (de) Copolymerisate von diallyldialkylammoniumverbindungen und ihre verwendung
DE2950236C2 (enrdf_load_stackoverflow)
DE471278C (de) Klebmittel, bestehend aus polymerisiertem Vinylacetat
DE69203108T2 (de) Halbdurchlässige zusammengesetzte Membrane, Verfahren zu ihrer Herstellung und die Verwendung solcher Membranen zur Trennung von Bestandteilen in einer flüssigen organischen Phase oder in der Dampfphase.
DE69721067T2 (de) Polyvinylidenchlorid-latex und verfahren zu dessen herstellung
DE69511576T2 (de) Verfahren zur koagulation als nachbereitung von polymeren