IL97203A0 - Purification of solutions or suspensions of polyorganophosphazene by membranes - Google Patents

Purification of solutions or suspensions of polyorganophosphazene by membranes

Info

Publication number
IL97203A0
IL97203A0 IL97203A IL9720391A IL97203A0 IL 97203 A0 IL97203 A0 IL 97203A0 IL 97203 A IL97203 A IL 97203A IL 9720391 A IL9720391 A IL 9720391A IL 97203 A0 IL97203 A0 IL 97203A0
Authority
IL
Israel
Prior art keywords
polyorganophosphazene
suspensions
membranes
purification
solutions
Prior art date
Application number
IL97203A
Other languages
English (en)
Original Assignee
Atochem
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 Atochem filed Critical Atochem
Publication of IL97203A0 publication Critical patent/IL97203A0/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • 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
    • C08G79/00—Macromolecular compounds obtained by reactions forming a linkage containing atoms other than silicon, sulfur, nitrogen, oxygen, and carbon with or without the latter elements in the main chain of the macromolecule
    • C08G79/02—Macromolecular compounds obtained by reactions forming a linkage containing atoms other than silicon, sulfur, nitrogen, oxygen, and carbon with or without the latter elements in the main chain of the macromolecule a linkage containing phosphorus
    • 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
    • C08G79/00—Macromolecular compounds obtained by reactions forming a linkage containing atoms other than silicon, sulfur, nitrogen, oxygen, and carbon with or without the latter elements in the main chain of the macromolecule
    • C08G79/02—Macromolecular compounds obtained by reactions forming a linkage containing atoms other than silicon, sulfur, nitrogen, oxygen, and carbon with or without the latter elements in the main chain of the macromolecule a linkage containing phosphorus
    • C08G79/025—Polyphosphazenes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
IL97203A 1990-02-13 1991-02-11 Purification of solutions or suspensions of polyorganophosphazene by membranes IL97203A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9001690A FR2658092B1 (fr) 1990-02-13 1990-02-13 Procede de purification de solutions de polyorganophosphazene par membranes.

Publications (1)

Publication Number Publication Date
IL97203A0 true IL97203A0 (en) 1992-05-25

Family

ID=9393661

Family Applications (1)

Application Number Title Priority Date Filing Date
IL97203A IL97203A0 (en) 1990-02-13 1991-02-11 Purification of solutions or suspensions of polyorganophosphazene by membranes

Country Status (12)

Country Link
US (1) US5098574A (xx)
EP (1) EP0442785A1 (xx)
JP (1) JPH0699565B2 (xx)
KR (1) KR910015630A (xx)
CN (1) CN1054079A (xx)
AU (1) AU7103691A (xx)
CA (1) CA2036160A1 (xx)
FR (1) FR2658092B1 (xx)
HU (1) HU910464D0 (xx)
IE (1) IE910468A1 (xx)
IL (1) IL97203A0 (xx)
NO (1) NO910483L (xx)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5993259A (en) 1997-02-07 1999-11-30 Teradyne, Inc. High speed, high density electrical connector
US5842471A (en) * 1997-05-14 1998-12-01 Virus Research Institute, Inc. Purification of polyphosphazene polyacids
US5869016A (en) * 1997-06-18 1999-02-09 Virus Research Institute, Inc. Production of polyorganophosphazenes having desired molecular weights
US6027853A (en) * 1998-01-16 2000-02-22 Olin Microelectronic Chemicals, Inc. Process for preparing a radiation-sensitive composition
JP4184158B2 (ja) * 2003-06-05 2008-11-19 旭化成ケミカルズ株式会社 ホスホニトリル酸エステルの製造法
US7074256B2 (en) * 2004-05-13 2006-07-11 Battelle Energy Alliance, Llc Phosphazene membranes for gas separations
US8366485B2 (en) 2009-03-19 2013-02-05 Fci Americas Technology Llc Electrical connector having ribbed ground plate
US8231415B2 (en) 2009-07-10 2012-07-31 Fci Americas Technology Llc High speed backplane connector with impedance modification and skew correction
EP2624034A1 (en) 2012-01-31 2013-08-07 Fci Dismountable optical coupling device
US8944831B2 (en) 2012-04-13 2015-02-03 Fci Americas Technology Llc Electrical connector having ribbed ground plate with engagement members
US9257778B2 (en) 2012-04-13 2016-02-09 Fci Americas Technology High speed electrical connector
USD727268S1 (en) 2012-04-13 2015-04-21 Fci Americas Technology Llc Vertical electrical connector
USD718253S1 (en) 2012-04-13 2014-11-25 Fci Americas Technology Llc Electrical cable connector
USD727852S1 (en) 2012-04-13 2015-04-28 Fci Americas Technology Llc Ground shield for a right angle electrical connector
US9543703B2 (en) 2012-07-11 2017-01-10 Fci Americas Technology Llc Electrical connector with reduced stack height
USD751507S1 (en) 2012-07-11 2016-03-15 Fci Americas Technology Llc Electrical connector
USD745852S1 (en) 2013-01-25 2015-12-22 Fci Americas Technology Llc Electrical connector
USD720698S1 (en) 2013-03-15 2015-01-06 Fci Americas Technology Llc Electrical cable connector

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL179546C (nl) * 1973-05-10 Union Carbide Corp Module voor gebruik in een ultrafiltratie-inrichting.
JPS543893A (en) * 1977-06-11 1979-01-12 Ebara Infilco Co Ltd Purification of polymeric material-containing liquid
SU737412A1 (ru) * 1978-05-26 1980-05-30 Московский Ордена Ленина И Ордена Трудового Красного Знамени Химико- Технологический Институт Им. Д.И.Менделеева Способ получени полиарилоксифосфазенов
US4289862A (en) * 1980-07-14 1981-09-15 Ethyl Corporation Liquid phosphazene compositions
US4514550A (en) * 1984-05-09 1985-04-30 Ethyl Corporation Polyphosphazene process
US4558103A (en) * 1985-01-22 1985-12-10 The Firestone Tire & Rubber Company Polyphosphazene polymers containing diallyamino substituents
US4663420A (en) * 1986-01-21 1987-05-05 Ethyl Corporation Polyetheroxy-substituted polyphosphazene purification
US4656246A (en) * 1986-03-17 1987-04-07 Ethyl Corporation Polyetheroxy-substituted polyphosphazene purification
JPH0816159B2 (ja) * 1986-12-26 1996-02-21 大塚化学株式会社 スルホン基を有するオリゴエチレンオキシポリホスフアゼン及びその製法
SE456244B (sv) * 1987-01-19 1988-09-19 Casco Nobel Ab Sett och anleggning for separation genom ultrafiltrering av vattenlosliga syntetiska polymerer
JPH01123833A (ja) * 1987-10-14 1989-05-16 Soc Atochem ポリジクロロホスファゼンの共置換により得られる粗ポリオルガノホスファゼンの精製方法
JPH01132635A (ja) * 1987-11-19 1989-05-25 Nippon Soda Co Ltd オルガノホスファゼンポリマーの製造法
US5001203A (en) * 1988-04-11 1991-03-19 Ethyl Corporation UV curable polyorganophosphazene composition

Also Published As

Publication number Publication date
US5098574A (en) 1992-03-24
IE910468A1 (en) 1991-08-14
JPH0699565B2 (ja) 1994-12-07
HU910464D0 (en) 1991-08-28
KR910015630A (ko) 1991-09-30
NO910483L (no) 1991-08-14
CA2036160A1 (fr) 1991-08-14
FR2658092B1 (fr) 1992-05-15
FR2658092A1 (fr) 1991-08-16
AU7103691A (en) 1991-08-15
NO910483D0 (no) 1991-02-07
EP0442785A1 (fr) 1991-08-21
CN1054079A (zh) 1991-08-28
JPH04214731A (ja) 1992-08-05

Similar Documents

Publication Publication Date Title
IL97203A0 (en) Purification of solutions or suspensions of polyorganophosphazene by membranes
AU7745591A (en) Water purification system with filter cleaning mechanism
ZA915024B (en) Purification of aqueous liquor
ZA916032B (en) Multilayer reverse osmosis membrane of polyamide-urea
PH25392A (en) Purification of polydextrose by reverse osmosis
LTIP417A (en) A process for the purification of water
EP0473459A3 (en) Reverse osmosis membranes of polyamideurethane
EP0468181A3 (en) Process for the purification of factor viii and factor viii obtained by said process
DK0660958T3 (da) Sampled-data-filter med lille forsinkelse
GB2198972B (en) Filtration membranes
ZA916219B (en) Ground-and wastewater purification
DE59107183D1 (de) Wasserreinigungsverfahren
HU913663D0 (en) Process for the purification of the water solution of n-methyl-morfoline-n-oxyd
AU5929490A (en) Electrolytic water purification
GB8323919D0 (en) Water filtration/biological purification system
GB9325344D0 (en) Production of membranes
EP0441274A3 (en) Process for the purification of lipocortins
IL99308A0 (en) Process for the purification of 4-acetoxystyrene
GB9325346D0 (en) Production of membranes
GB9011661D0 (en) Purification process
CS697790A3 (en) Process of the 1-aminoanthraquinone-2-sulfonic acid purification
GB9025389D0 (en) Purification process
GB9014203D0 (en) Purification of liquids
GB9022038D0 (en) Purification of antithrombin iii
GB9023988D0 (en) Effluent filtration