NL7415424A - PROCESS FOR PREPARING POLYELECTROLYTE COMPLEXES. - Google Patents

PROCESS FOR PREPARING POLYELECTROLYTE COMPLEXES.

Info

Publication number: NL7415424A
Authority: NL; Netherlands
Prior art keywords: polyelectrolyte complexes; preparing polyelectrolyte; preparing; complexes; polyelectrolyte
Prior art date: 1973-12-04

Application number

NL7415424A

Other languages

Dutch (nl)

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.)

1973-12-04

Filing date

1974-11-26

Publication date

1975-06-06

1974-11-26 Application filed by Rhone Poulenc Sa filed Critical Rhone Poulenc Sa

1975-06-06 Publication of NL7415424A publication Critical patent/NL7415424A/en

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/12—Composite membranes; Ultra-thin membranes
- 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
- B01D71/76—Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74
- B01D71/80—Block polymers
- 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
- C08G18/08—Processes
- C08G18/0804—Manufacture of polymers containing ionic or ionogenic groups
- C08G18/0809—Manufacture of polymers containing ionic or ionogenic groups containing cationic or cationogenic groups
- C08G18/0814—Manufacture of polymers containing ionic or ionogenic groups containing cationic or cationogenic groups containing ammonium groups or groups forming them
- 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
- C08G81/00—Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers
- 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
- C08G2340/00—Filter material

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Health & Medical Sciences (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Manufacturing & Machinery (AREA)
Separation Using Semi-Permeable Membranes (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Compositions Of Macromolecular Compounds (AREA)
Secondary Cells (AREA)
Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Paints Or Removers (AREA)
Processes Of Treating Macromolecular Substances (AREA)

NL7415424A 1973-12-04 1974-11-26 PROCESS FOR PREPARING POLYELECTROLYTE COMPLEXES. NL7415424A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FR7343242A FR2252862B1 (en)	1973-12-04	1973-12-04
FR7426738A FR2280684A1 (en)	1973-12-04	1974-08-01	POLYELECTROLYTE PREPARATION PROCESS

Publications (1)

Publication Number	Publication Date
NL7415424A true NL7415424A (en)	1975-06-06

Family

ID=26218065

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
NL7415424A NL7415424A (en)	1973-12-04	1974-11-26	PROCESS FOR PREPARING POLYELECTROLYTE COMPLEXES.
NL7415419A NL7415419A (en)	1973-12-04	1974-11-26	MEMBRANES.

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
NL7415419A NL7415419A (en)	1973-12-04	1974-11-26	MEMBRANES.

Country Status (14)

Country	Link
JP (1)	JPS50105735A (en)
BE (2)	BE822902A (en)
BR (1)	BR7410097A (en)
CH (1)	CH589678A5 (en)
DE (2)	DE2457328A1 (en)
DK (1)	DK627974A (en)
ES (1)	ES432558A1 (en)
FR (2)	FR2252862B1 (en)
GB (2)	GB1473857A (en)
IL (1)	IL46177A (en)
IT (1)	IT1026766B (en)
LU (2)	LU71413A1 (en)
NL (2)	NL7415424A (en)
SU (1)	SU575034A3 (en)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2286851A1 (en) *	1974-10-02	1976-04-30	Inst Nat Rech Chimique	Semi-permeable membranes of crosslinked, opt. substd. polyacrylamide - for sepn. of organic or inorganic cpds. from aqueous solns.
US4005012A (en) *	1975-09-22	1977-01-25	The United States Of America As Represented By The Secretary Of The Interior	Semipermeable membranes and the method for the preparation thereof
LU76955A1 (en) *	1977-03-15	1978-10-18
US4125462A (en) *	1977-08-30	1978-11-14	Rohm And Haas Company	Coated membranes
JPS5554004A (en) *	1978-10-18	1980-04-21	Teijin Ltd	Selective permeable membrane and its manufacturing
EP0056175B1 (en) *	1981-01-13	1985-05-02	Teijin Limited	Ion-permeable composite membrane and its use in selective separation
LU83350A1 (en) *	1981-05-08	1983-03-24	Oreal	COMPOSITION FOR THE TREATMENT OF KERATINIC FIBERS BASED ON CATIONIC POLYMER AND ANIONIC POLYMER HAVING VINYLSULFONIC GROUPS AND METHOD OF TREATING THE SAME
US4415608A (en) *	1982-01-15	1983-11-15	Uop Inc.	Continuous production of polymethylpentene membranes
CH656626A5 (en) *	1982-02-05	1986-07-15	Pall Corp	POLYAMIDE MEMBRANE HAVING CONTROLLED SURFACE PROPERTIES, ITS USE AND ITS PREPARATION METHOD.
US4707266A (en) *	1982-02-05	1987-11-17	Pall Corporation	Polyamide membrane with controlled surface properties
US4427419A (en) *	1982-03-12	1984-01-24	The Standard Oil Company	Semipermeable membranes prepared from polymers containing pendent sulfone groups
US4539373A (en) *	1982-07-12	1985-09-03	The Dow Chemical Company	Thermoplastic polyelectrolyte complexes
US4806189A (en) *	1984-08-13	1989-02-21	Monsanto Company	Composite fluid separation membranes
US4717395A (en) *	1986-08-07	1988-01-05	The Dow Chemical Company	Gas separations using membranes comprising sulphonated polyether sulphone
JP2694341B2 (en) *	1987-02-04	1997-12-24	ハイドロノーティクス	Improved oxidation resistant film and method of manufacturing the same
US4990252A (en) *	1987-02-04	1991-02-05	Hydanautics	Stable membranes from sulfonated polyarylethers
US4840819A (en) *	1987-04-08	1989-06-20	Union Carbide Corporation	Method for preparing composite membranes for enhanced gas separation
US4826599A (en) *	1987-07-10	1989-05-02	Union Carbide Corporation	Composite membranes and their manufacture and use
JPH01215348A (en) *	1988-02-25	1989-08-29	Asahi Glass Co Ltd	Cation exchanger
DE4428641A1 (en) *	1994-08-12	1996-02-15	Basf Ag	Mesomorphic complexes of polyelectrolytes and surfactants, processes for their production as well as films, foils, fibers, moldings and coatings from them
US6026968A (en) *	1996-05-13	2000-02-22	Nitto Denko Corporation	Reverse osmosis composite membrane
EP0948746A1 (en) *	1996-11-14	1999-10-13	Pall Corporation	Membrane and methods of preparing and using same
DE19841404C2 (en) *	1998-09-10	2000-12-21	Basf Coatings Ag	Solids based on mesomorphic polyelectrolyte complexes, process for their preparation and their use
DK2313184T3 (en) *	2008-08-05	2013-01-21	Polymers Crc Ltd	Functionalized thin film polyamide membranes
US10384167B2 (en)	2013-11-21	2019-08-20	Oasys Water LLC	Systems and methods for improving performance of osmotically driven membrane systems
KR102657532B1 (en)	2015-08-20	2024-04-12	니폰 제온 가부시키가이샤	Binder composition for non-aqueous secondary battery, composition for functional layer of non-aqueous secondary battery, functional layer for non-aqueous secondary battery, and non-aqueous secondary battery
US11872532B2 (en)	2018-09-05	2024-01-16	Campbell Membrane Technologies, Inc.	Ultrafiltration membranes for dairy protein separation
WO2024219965A1 (en)	2023-04-17	2024-10-24	Stichting Wageningen Research	Polyelectrolyte complex

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1493044A (en) *	1966-07-13	1967-08-25		New non-rubbery copolymers
BE785741A (en) *	1971-07-02	1973-01-02	Rhone Poulenc Sa	POLYELECTROLYTES

1973
- 1973-12-04 FR FR7343242A patent/FR2252862B1/fr not_active Expired
1974
- 1974-08-01 FR FR7426738A patent/FR2280684A1/en active Granted
- 1974-11-26 NL NL7415424A patent/NL7415424A/en not_active Application Discontinuation
- 1974-11-26 NL NL7415419A patent/NL7415419A/en not_active Application Discontinuation
- 1974-12-03 BE BE151115A patent/BE822902A/en unknown
- 1974-12-03 IL IL46177A patent/IL46177A/en unknown
- 1974-12-03 DK DK627974A patent/DK627974A/da unknown
- 1974-12-03 BR BR10097/74A patent/BR7410097A/en unknown
- 1974-12-03 CH CH1604474A patent/CH589678A5/xx not_active IP Right Cessation
- 1974-12-03 LU LU71413A patent/LU71413A1/xx unknown
- 1974-12-03 BE BE151114A patent/BE822901A/en unknown
- 1974-12-03 GB GB5227074A patent/GB1473857A/en not_active Expired
- 1974-12-03 LU LU71412A patent/LU71412A1/xx unknown
- 1974-12-03 GB GB5226574A patent/GB1463175A/en not_active Expired
- 1974-12-03 SU SU7402082929A patent/SU575034A3/en active
- 1974-12-03 JP JP49139351A patent/JPS50105735A/ja active Pending
- 1974-12-03 IT IT30150/74A patent/IT1026766B/en active
- 1974-12-04 DE DE19742457328 patent/DE2457328A1/en active Pending
- 1974-12-04 ES ES432558A patent/ES432558A1/en not_active Expired
- 1974-12-04 DE DE2457355A patent/DE2457355C3/en not_active Expired

Also Published As

Publication number	Publication date
DE2457355A1 (en)	1975-06-05
LU71412A1 (en)	1975-08-20
GB1463175A (en)	1977-02-02
CH589678A5 (en)	1977-07-15
ES432558A1 (en)	1977-03-01
DE2457355B2 (en)	1979-08-02
FR2252862B1 (en)	1978-10-27
IL46177A (en)	1977-05-31
FR2280684A1 (en)	1976-02-27
BE822901A (en)	1975-06-03
FR2252862A1 (en)	1975-06-27
JPS50105735A (en)	1975-08-20
DE2457328A1 (en)	1975-06-05
LU71413A1 (en)	1975-08-20
BE822902A (en)	1975-06-03
BR7410097A (en)	1976-06-08
GB1473857A (en)	1977-05-18
FR2280684B1 (en)	1977-03-18
NL7415419A (en)	1975-06-06
SU575034A3 (en)	1977-09-30
DE2457355C3 (en)	1980-04-03
IT1026766B (en)	1978-10-20
DK627974A (en)	1975-07-28
IL46177A0 (en)	1975-03-13

Publication	Publication Date	Title
NL7415424A (en)	1975-06-06	PROCESS FOR PREPARING POLYELECTROLYTE COMPLEXES.
NL7412837A (en)	1975-04-02	PROCESS FOR PREPARING NONAPEPTIDE-AMIDES.
NL7415312A (en)	1975-05-27	PROCESS FOR PREPARING POLYETHERIMIDES.
NL7409866A (en)	1975-02-24	PROCESS FOR PREPARING TEREPHALIC ACID.
NL7410026A (en)	1975-01-28	PROCESS FOR PREPARING NONAPEPTIDE-AMIDES.
NL7409112A (en)	1975-01-08	PROCESS FOR PREPARING TETRAHYDROCANNABI-
NL155863B (en)	1978-02-15	PROCESS FOR PREPARING POLYELECTROLYTE.
NL7410085A (en)	1975-01-28	PROCESS FOR PREPARING 2,6-METHANO-3-BENZAZOCINS.
NL7415311A (en)	1975-05-27	PROCESS FOR PREPARING POLYETHERIMIDES.
NL178163C (en)	1986-02-03	METHOD FOR PREPARING OLEGIN DIOIDERS
NL7415153A (en)	1975-05-27	PROCESS FOR PREPARING POLYETHERQUINOXALINS.
NL7409244A (en)	1975-01-20	PROCESS FOR PREPARING ETHENOXIDE.
NL7413827A (en)	1975-05-02	METHOD FOR PREPARING ALDEHYDEN.
NL7415869A (en)	1975-06-23	PROCESS FOR PREPARING ARYLAMINS.
NL7412075A (en)	1975-03-18	PROCESS FOR PREPARING FURYLBENZIMIDAZOLES.
NL7413299A (en)	1975-04-17	PROCESS FOR PREPARING 7-ACETOACEETAMIDO-CEFEM COMPOUNDS.
NL157893B (en)	1978-09-15	PROCESS FOR PREPARING 6-DESOXYTETRACYCLINS
NL179288C (en)	1986-08-18	PROCESS FOR PREPARING 7-ALFA-ACYLTHIOSTEROID PILROLACTONE COMPOUNDS.
NL174053C (en)	1984-04-16	PROCESS FOR PREPARING POLY-N-ALKYLIMINOALES.
NL7409756A (en)	1975-02-18	PROCESS FOR PREPARING MONOMETHYLTINTRICHLORIDE.
NL7415773A (en)	1975-06-05	PROCESS FOR PREPARING DEACETOXYCEPHALOSPORINE C.
NL7415285A (en)	1975-06-02	PROCESS FOR PREPARING CEFEM DERIVATIVES.
NL7415684A (en)	1975-06-16	PROCESS FOR PREPARING GLYCOLACETATES.
NL7411243A (en)	1975-03-10	PROCESS FOR PREPARING GLYCEROLPHOSPHATIDES.
NL7414949A (en)	1975-05-21	PROCESS FOR PREPARING POLYAMIDES.

Legal Events

Date	Code	Title	Description
1980-08-25	BA	A request for search or an international-type search has been filed
1982-07-01	BV	The patent application has lapsed