NL7710362A - Semipermeabele membranen van polyamiden. - Google Patents

Semipermeabele membranen van polyamiden.

Info

Publication number: NL7710362A
Authority: NL; Netherlands
Prior art keywords: polyamides; semipermeable membranes; semipermeable; membranes
Prior art date: 1976-09-24

Application number

NL7710362A

Other languages

English (en)

Dutch (nl)

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.)

1976-09-24

Filing date

1977-09-21

Publication date

1978-03-29

1977-09-21 Application filed by Bayer Ag filed Critical Bayer Ag

1978-03-29 Publication of NL7710362A publication Critical patent/NL7710362A/xx

Links

239000004952 Polyamide Substances 0.000 title 1
239000012528 membrane Substances 0.000 title 1
229920002647 polyamide Polymers 0.000 title 1

Classifications

- 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
- B01D71/66—Polymers having sulfur in the main chain, with or without nitrogen, oxygen or carbon only
- B01D71/69—Polysulfonamides
- 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
- B01D71/56—Polyamides, e.g. polyester-amides
- 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
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/42—Polyamides containing atoms other than carbon, hydrogen, oxygen, and nitrogen

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)
Polyamides (AREA)
Compositions Of Macromolecular Compounds (AREA)

NL7710362A 1976-09-24 1977-09-21 Semipermeabele membranen van polyamiden. NL7710362A (nl)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2642979A DE2642979C2 (de)	1976-09-24	1976-09-24	Semipermeable Membranen aus Polyamiden

Publications (1)

Publication Number	Publication Date
NL7710362A true NL7710362A (nl)	1978-03-29

Family

ID=5988737

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL7710362A NL7710362A (nl)	1976-09-24	1977-09-21	Semipermeabele membranen van polyamiden.

Country Status (12)

Country	Link
US (1)	US4269967A (de)
JP (1)	JPS5339980A (de)
AT (1)	AT367649B (de)
BE (1)	BE858937A (de)
CA (1)	CA1104748A (de)
CH (1)	CH629970A5 (de)
DE (1)	DE2642979C2 (de)
ES (1)	ES462585A1 (de)
FR (1)	FR2365361A1 (de)
GB (1)	GB1559449A (de)
IE (1)	IE45936B1 (de)
NL (1)	NL7710362A (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE2741669A1 (de) *	1977-09-16	1979-03-22	Bayer Ag	Semipermeable membranen aus acrylnitrilcopolymerisaten
JPS5569961A (en) *	1978-11-21	1980-05-27	Matsushita Electric Ind Co Ltd	Manufacturing method for cadmium plate for cell
DE3220376A1 (de) *	1982-05-29	1983-12-01	Seitz-Filter-Werke Theo & Geo Seitz GmbH und Co, 6550 Bad Kreuznach	Membranfilter fuer mikrofiltration und verfahren zu seiner herstellung
GB8310666D0 (en) *	1983-04-20	1983-05-25	Limit Instant Ltd	Treatment of membranes
US4544484A (en) *	1983-06-24	1985-10-01	E. I. Du Pont De Nemours And Company	Reverse osmosis membrane quenching
DE3342823A1 (de) *	1983-11-26	1985-06-05	Seitz-Filter-Werke Theo & Geo Seitz GmbH und Co, 6550 Bad Kreuznach	Verfahren zum herstellen von filterelementen auf der basis von aromatischem polyamid
JPH0624146B2 (ja) *	1984-07-30	1994-03-30	新神戸電機株式会社	密閉形アルカリ蓄電池製造法
US4695383A (en) *	1986-03-12	1987-09-22	Toyo Boseki Kabushiki Kaisha	Permselective membrane
AUPP521298A0 (en) *	1998-08-12	1998-09-03	Life Therapeutics Limited	Purification of fibrinogen
AUPP790898A0 (en)	1998-12-23	1999-01-28	Life Therapeutics Limited	Renal dialysis
US20050224355A1 (en) *	1999-12-23	2005-10-13	Brendon Conlan	Removal of biological contaminants
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
EP1294472B1 (de)	2000-04-18	2009-11-18	Gradipore Limited	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
ATE473040T1 (de) *	2000-10-06	2010-07-15	Arturus Capital Ltd	Multi-port-elektrophorese-trennvorrichtung und entsprechendes verfahren
AUPR222300A0 (en) *	2000-12-21	2001-01-25	Life Therapeutics Limited	Electrophoresis device and method
JP6544245B2 (ja) *	2014-12-26	2019-07-17	東レ株式会社	複合半透膜

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB1250822A (de) *	1968-02-23	1971-10-20
NL171019C (nl) *	1969-07-08	1983-02-01	Consiglio Nazionale Ricerche	Membranen voor omgekeerde osmose.
US3664986A (en) *	1969-10-14	1972-05-23	Du Pont	1,2,5-thiadiazole polymers
DE2017509A1 (de) *	1970-04-13	1971-11-04	Bayer Ag	Basisch anfärbbare hochmolekulare aromatische Polyamide
DE2017968A1 (de) *	1970-04-15	1971-10-28	Bayer	Sauer modifizierte hochmolekulare Polyamide
US4129559A (en) *	1973-01-16	1978-12-12	Montedison S.P.A.	Reverse osmosis anisotropic membranes based on polypiperazine amides
US4123424A (en) *	1973-05-07	1978-10-31	Montedison S.P.A.	Polymeric piperazinamides and membranes for reverse osmosis made therefrom
US3993625A (en) *	1973-05-28	1976-11-23	Toray Industries, Inc.	Permselective polymeric membranes of organic polyamide or polyhydrazide

1976
- 1976-09-23 ES ES462585A patent/ES462585A1/es not_active Expired
- 1976-09-24 DE DE2642979A patent/DE2642979C2/de not_active Expired
1977
- 1977-09-20 CH CH1151677A patent/CH629970A5/de not_active IP Right Cessation
- 1977-09-21 NL NL7710362A patent/NL7710362A/xx not_active Application Discontinuation
- 1977-09-22 AT AT0679877A patent/AT367649B/de not_active IP Right Cessation
- 1977-09-22 BE BE181104A patent/BE858937A/xx not_active IP Right Cessation
- 1977-09-22 CA CA287,267A patent/CA1104748A/en not_active Expired
- 1977-09-22 GB GB39529/77A patent/GB1559449A/en not_active Expired
- 1977-09-22 JP JP11341377A patent/JPS5339980A/ja active Pending
- 1977-09-23 IE IE1945/77A patent/IE45936B1/en unknown
- 1977-09-23 FR FR7728835A patent/FR2365361A1/fr active Granted
1979
- 1979-05-30 US US06/043,623 patent/US4269967A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
US4269967A (en)	1981-05-26
GB1559449A (en)	1980-01-16
BE858937A (fr)	1978-03-22
AT367649B (de)	1982-07-26
ES462585A1 (es)	1978-07-16
CA1104748A (en)	1981-07-07
IE45936L (en)	1978-03-24
DE2642979C2 (de)	1986-02-06
IE45936B1 (en)	1983-01-12
FR2365361B1 (de)	1983-11-25
JPS5339980A (en)	1978-04-12
FR2365361A1 (fr)	1978-04-21
ATA679877A (de)	1981-12-15
CH629970A5 (de)	1982-05-28
DE2642979A1 (de)	1978-03-30

Legal Events

Date	Code	Title
1984-06-01	BA	A request for search or an international-type search has been filed
1984-07-02	BB	A search report has been drawn up
1984-09-03	BC	A request for examination has been filed
1985-01-01	A85	Still pending on 85-01-01
1987-05-04	BV	The patent application has lapsed

Publication	Publication Date	Title
NL7710362A (nl)	1978-03-29	Semipermeabele membranen van polyamiden.
NO142736C (no)	1980-10-08	Dialysemembran for hemodialyse.
NL7710218A (nl)	1978-04-18	Dialysesysteem.
FR2336962A1 (fr)	1977-07-29	Membranes semi-permeables composees
NL181908C (nl)	1987-12-01	Holle-vezel permeator.
NL7610172A (nl)	1977-03-29	Filterstelsel.
SE402212B (sv)	1978-06-26	Dialyssystem
DK409478A (da)	1979-03-17	Semipermeable membraner
NL182620C (nl)	1988-04-18	Dialysesysteem.
NL7711608A (nl)	1978-04-25	Membraanoxigenator.
NL7613869A (nl)	1977-06-21	Membraanstelsel.
AT360048B (de)	1980-12-10	Semipermeable membranen aus copolyamiden
DK293775A (da)	1975-12-29	Asymmetriske semipermeable membraner
AT343084B (de)	1978-05-10	Asymmetrische, semipermeable membranen
NL7609056A (nl)	1977-02-18	Semi-permeabele membranen van gesulfoneerde polybenz-1,3-oxazin-2,4-dionen.
NO773315L (no)	1978-03-30	Ultrafiltreringsmembraner.
AT364733B (de)	1981-11-10	Semipermeable membranen aus copolyamiden
NL7605346A (nl)	1976-12-02	Membranen.
DK148436C (da)	1986-03-03	Fibroest baerelag for semipermeable membraner
NL7613027A (nl)	1977-09-27	Vloeistofmembranen.
SE7605918L (sv)	1976-11-30	Dialyssystem
NL7614549A (nl)	1977-07-04	Dialysatorstelsel.
NL7610852A (nl)	1977-04-13	Membraanfiltratie-inrichting.
NO763267L (no)	1977-03-25	Skj{ranordning.
SE7508341L (sv)	1976-02-04	Membranfiltreringsanleggning.