DK366376A - Semipermeable menbraner af sulfornerede polybenz-1,3-oxazin-2,4-samt fremgangsmade til fremstilling deraf - Google Patents

Semipermeable menbraner af sulfornerede polybenz-1,3-oxazin-2,4-samt fremgangsmade til fremstilling deraf

Info

Publication number
DK366376A
DK366376A DK366376A DK366376A DK366376A DK 366376 A DK366376 A DK 366376A DK 366376 A DK366376 A DK 366376A DK 366376 A DK366376 A DK 366376A DK 366376 A DK366376 A DK 366376A
Authority
DK
Denmark
Prior art keywords
sulforned
menbranes
polybenz
oxazine
semipermeable
Prior art date
Application number
DK366376A
Other languages
English (en)
Inventor
K Elfert
J Hinz
Binsack
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Publication of DK366376A publication Critical patent/DK366376A/da

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
    • C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
    • C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
    • 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
    • B01D71/58—Other polymers having nitrogen in the main chain, with or without oxygen or carbon only
    • B01D71/62—Polycondensates having nitrogen-containing heterocyclic rings in the main chain

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
DK366376A 1975-08-16 1976-08-13 Semipermeable menbraner af sulfornerede polybenz-1,3-oxazin-2,4-samt fremgangsmade til fremstilling deraf DK366376A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752536492 DE2536492A1 (de) 1975-08-16 1975-08-16 Semipermeable membranen aus sulfonierten polybenz-1,3-oxazindionen- (2,4)

Publications (1)

Publication Number Publication Date
DK366376A true DK366376A (da) 1977-02-17

Family

ID=5954102

Family Applications (1)

Application Number Title Priority Date Filing Date
DK366376A DK366376A (da) 1975-08-16 1976-08-13 Semipermeable menbraner af sulfornerede polybenz-1,3-oxazin-2,4-samt fremgangsmade til fremstilling deraf

Country Status (11)

Country Link
US (1) US4069215A (da)
JP (1) JPS5224988A (da)
BE (1) BE845233A (da)
CA (1) CA1046188A (da)
DE (1) DE2536492A1 (da)
DK (1) DK366376A (da)
FI (1) FI762322A (da)
FR (1) FR2321516A1 (da)
GB (1) GB1527001A (da)
NL (1) NL7609056A (da)
SE (1) SE7609040L (da)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5416378A (en) * 1977-07-08 1979-02-06 Asahi Chem Ind Co Ltd Polysulfone semipermeable membrane
JPS5494477A (en) * 1978-01-10 1979-07-26 Nitto Electric Ind Co Ltd Manufacture of selective permeable membrnae
JPS5850521B2 (ja) * 1979-10-09 1983-11-11 日東電工株式会社 ポリキナゾロン系重合体よりなる選択性透過膜
JPS62232854A (ja) * 1986-04-01 1987-10-13 Yuasa Battery Co Ltd 蓄電池用封口シ−ルの供給方法及びその装置
JPS63171967U (da) * 1987-04-28 1988-11-09
JPH0531814Y2 (da) * 1987-10-06 1993-08-16
AUPP521298A0 (en) * 1998-08-12 1998-09-03 Life Therapeutics Limited Purification of fibrinogen
US20050224355A1 (en) * 1999-12-23 2005-10-13 Brendon Conlan Removal of biological contaminants
AUPP790898A0 (en) 1998-12-23 1999-01-28 Life Therapeutics Limited Renal dialysis
AUPP790698A0 (en) * 1998-12-23 1999-01-28 Life Therapeutics Limited Separation of microorganisms
US7077942B1 (en) 1999-12-23 2006-07-18 Gradipore Limited Removal of biological contaminants
AUPQ691400A0 (en) * 2000-04-14 2000-05-11 Life Therapeutics Limited Separation of micromolecules
AUPQ697300A0 (en) * 2000-04-18 2000-05-11 Life Therapeutics Limited Separation apparatus
ATE449200T1 (de) 2000-04-18 2009-12-15 Gradipore Ltd Trennung und behandlung von proben durch elektrophorese
US6923896B2 (en) * 2000-09-22 2005-08-02 The Texas A&M University System Electrophoresis apparatus and method
CN1235667C (zh) * 2000-10-06 2006-01-11 格拉迪普有限公司 多口分离装置及方法
AUPR222300A0 (en) * 2000-12-21 2001-01-25 Life Therapeutics Limited Electrophoresis device and method

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1595579A1 (de) * 1951-01-28 1970-04-30 Bayer Ag Verfahren zur Herstellung von Polybenzoxazindionen
US3016368A (en) * 1960-08-22 1962-01-09 Du Pont Sulfonated fluorocarbon copolymer
US3379686A (en) * 1964-10-10 1968-04-23 Bayer Ag Process for producing high molecular weight polybenzoxazine diones
DE1720774A1 (de) * 1968-01-08 1971-07-15 Bayer Ag Verfahren zur Herstellung von loeslichen Polybenz-1,3-oxazindionen-(2,4)
FR2050251A1 (en) * 1969-07-08 1971-04-02 Inst Francais Du Petrole Sulphonated polyimides (i) used as ion ex- - changes and in electrodialysis
US3998871A (en) * 1969-07-14 1976-12-21 Minnesota Mining And Manufacturing Company Sulfonated isocyanate compositions
DE2232462A1 (de) * 1972-07-01 1974-01-10 Bayer Ag Aminophenoxy-salicylsaeure-verbindungen
DE2232463C3 (de) * 1972-07-01 1980-05-08 Bayer Ag, 5090 Leverkusen Polybenz-13-oxazindione-(2,4), Verfahren zu ihrer Herstellung und ihre Verwendung-
FR2329693A1 (fr) * 1973-03-21 1977-05-27 Inst Francais Du Petrole Nouvelles resines polyamide-ester-quinazolinedione-2,4, leur preparation et leurs emplois
US3960821A (en) * 1974-12-13 1976-06-01 Basf Wyandotte Corporation Chloronitrosylated, chlorosulfonated hydrocarbon polymers and a process for the preparation thereof

Also Published As

Publication number Publication date
JPS5224988A (en) 1977-02-24
FI762322A (da) 1977-02-17
GB1527001A (en) 1978-10-04
US4069215A (en) 1978-01-17
NL7609056A (nl) 1977-02-18
FR2321516A1 (fr) 1977-03-18
CA1046188A (en) 1979-01-09
BE845233A (fr) 1977-02-16
DE2536492A1 (de) 1977-02-24
SE7609040L (sv) 1977-02-17

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