CA1203509A - Membranes composites echangeuses d'ions - Google Patents

Membranes composites echangeuses d'ions

Info

Publication number: CA1203509A
Authority: CA; Canada
Prior art keywords: film; membrane; cell; equivalent weight; ion exchange
Prior art date: 1980-06-11
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.): Expired

Application number

CA000443987A

Other languages

English (en)

Inventor

Bobby R. Ezzell

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.)

Dow Chemical Co

Original Assignee

Dow Chemical Co

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.)

1980-06-11

Filing date

1983-12-21

Publication date

1986-04-22

1980-06-11 Priority claimed from US06/158,423 external-priority patent/US4337137A/en

1983-12-21 Application filed by Dow Chemical Co filed Critical Dow Chemical Co

1983-12-21 Priority to CA000443987A priority Critical patent/CA1203509A/fr

1986-04-22 Application granted granted Critical

1986-04-22 Publication of CA1203509A publication Critical patent/CA1203509A/fr

Status Expired legal-status Critical Current

Links

239000002131 composite material Substances 0.000 title claims abstract description 32
239000003014 ion exchange membrane Substances 0.000 title claims abstract description 7
125000000472 sulfonyl group Chemical group *S(*)(=O)=O 0.000 claims abstract description 16
238000005342 ion exchange Methods 0.000 claims abstract description 13
125000004432 carbon atom Chemical group C* 0.000 claims description 9
125000004430 oxygen atom Chemical group O* 0.000 claims description 5
230000006872 improvement Effects 0.000 claims description 3
239000012528 membrane Substances 0.000 abstract description 76
239000010408 film Substances 0.000 description 58
229920000642 polymer Polymers 0.000 description 49
239000010410 layer Substances 0.000 description 40
239000003518 caustics Substances 0.000 description 33
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 27
FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 16
239000003513 alkali Substances 0.000 description 15
125000000524 functional group Chemical group 0.000 description 13
LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 description 12
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 12
150000001732 carboxylic acid derivatives Chemical class 0.000 description 12
238000000034 method Methods 0.000 description 12
230000004888 barrier function Effects 0.000 description 11
229920001577 copolymer Polymers 0.000 description 11
230000036571 hydration Effects 0.000 description 11
238000006703 hydration reaction Methods 0.000 description 11
239000000463 material Substances 0.000 description 11
239000000178 monomer Substances 0.000 description 11
239000002253 acid Substances 0.000 description 9
BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 9
239000011780 sodium chloride Substances 0.000 description 8
230000009102 absorption Effects 0.000 description 7
238000010521 absorption reaction Methods 0.000 description 7
238000010030 laminating Methods 0.000 description 7
239000000243 solution Substances 0.000 description 7
239000000126 substance Substances 0.000 description 7
229920002313 fluoropolymer Polymers 0.000 description 6
150000002500 ions Chemical class 0.000 description 6
238000004519 manufacturing process Methods 0.000 description 6
238000006243 chemical reaction Methods 0.000 description 5
239000000460 chlorine Substances 0.000 description 5
238000011156 evaluation Methods 0.000 description 5
239000000203 mixture Substances 0.000 description 5
230000000704 physical effect Effects 0.000 description 5
ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 4
238000009835 boiling Methods 0.000 description 4
229910052801 chlorine Inorganic materials 0.000 description 4
230000000052 comparative effect Effects 0.000 description 4
238000001125 extrusion Methods 0.000 description 4
239000004811 fluoropolymer Substances 0.000 description 4
229920006254 polymer film Polymers 0.000 description 4
HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 4
229910000831 Steel Inorganic materials 0.000 description 3
125000004429 atom Chemical group 0.000 description 3
239000002585 base Substances 0.000 description 3
239000012267 brine Substances 0.000 description 3
230000001419 dependent effect Effects 0.000 description 3
-1 fluoro- Chemical class 0.000 description 3
229920001002 functional polymer Polymers 0.000 description 3
229910052739 hydrogen Inorganic materials 0.000 description 3
239000001257 hydrogen Substances 0.000 description 3
230000008569 process Effects 0.000 description 3
239000010959 steel Substances 0.000 description 3
QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
229920000557 Nafion® Polymers 0.000 description 2
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
229910052784 alkaline earth metal Inorganic materials 0.000 description 2
230000007423 decrease Effects 0.000 description 2
230000000694 effects Effects 0.000 description 2
238000001704 evaporation Methods 0.000 description 2
230000008020 evaporation Effects 0.000 description 2
229920001519 homopolymer Polymers 0.000 description 2
230000007062 hydrolysis Effects 0.000 description 2
238000006460 hydrolysis reaction Methods 0.000 description 2
230000003301 hydrolyzing effect Effects 0.000 description 2
XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 2
XHXFXVLFKHQFAL-UHFFFAOYSA-N phosphoryl trichloride Chemical compound ClP(Cl)(Cl)=O XHXFXVLFKHQFAL-UHFFFAOYSA-N 0.000 description 2
125000001453 quaternary ammonium group Chemical group 0.000 description 2
238000009938 salting Methods 0.000 description 2
150000003839 salts Chemical class 0.000 description 2
238000002791 soaking Methods 0.000 description 2
229910001415 sodium ion Inorganic materials 0.000 description 2
239000007787 solid Substances 0.000 description 2
150000003460 sulfonic acids Chemical class 0.000 description 2
OBTWBSRJZRCYQV-UHFFFAOYSA-N sulfuryl difluoride Chemical compound FS(F)(=O)=O OBTWBSRJZRCYQV-UHFFFAOYSA-N 0.000 description 2
229920001897 terpolymer Polymers 0.000 description 2
239000010409 thin film Substances 0.000 description 2
238000005303 weighing Methods 0.000 description 2
QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 1
108091006629 SLC13A2 Proteins 0.000 description 1
GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 description 1
QYKIQEUNHZKYBP-UHFFFAOYSA-N Vinyl ether Chemical class C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 description 1
230000001476 alcoholic effect Effects 0.000 description 1
150000001342 alkaline earth metals Chemical class 0.000 description 1
150000001336 alkenes Chemical class 0.000 description 1
125000000217 alkyl group Chemical group 0.000 description 1
150000001412 amines Chemical class 0.000 description 1
229910021529 ammonia Inorganic materials 0.000 description 1
239000010425 asbestos Substances 0.000 description 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
230000008901 benefit Effects 0.000 description 1
230000015572 biosynthetic process Effects 0.000 description 1
238000010504 bond cleavage reaction Methods 0.000 description 1
229910052799 carbon Inorganic materials 0.000 description 1
239000011203 carbon fibre reinforced carbon Substances 0.000 description 1
125000002843 carboxylic acid group Chemical group 0.000 description 1
238000010349 cathodic reaction Methods 0.000 description 1
150000001768 cations Chemical class 0.000 description 1
238000007385 chemical modification Methods 0.000 description 1
238000011109 contamination Methods 0.000 description 1
230000003247 decreasing effect Effects 0.000 description 1
239000008367 deionised water Substances 0.000 description 1
229910021641 deionized water Inorganic materials 0.000 description 1
238000009792 diffusion process Methods 0.000 description 1
238000010790 dilution Methods 0.000 description 1
239000012895 dilution Substances 0.000 description 1
238000001035 drying Methods 0.000 description 1
238000005868 electrolysis reaction Methods 0.000 description 1
229940021013 electrolyte solution Drugs 0.000 description 1
239000002360 explosive Substances 0.000 description 1
230000002349 favourable effect Effects 0.000 description 1
239000007789 gas Substances 0.000 description 1
230000009477 glass transition Effects 0.000 description 1
125000005843 halogen group Chemical group 0.000 description 1
125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 1
229940071870 hydroiodic acid Drugs 0.000 description 1
238000007654 immersion Methods 0.000 description 1
238000003475 lamination Methods 0.000 description 1
239000011244 liquid electrolyte Substances 0.000 description 1
230000008018 melting Effects 0.000 description 1
238000002844 melting Methods 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
230000005012 migration Effects 0.000 description 1
238000013508 migration Methods 0.000 description 1
238000006386 neutralization reaction Methods 0.000 description 1
JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
238000005457 optimization Methods 0.000 description 1
229920000620 organic polymer Polymers 0.000 description 1
230000003647 oxidation Effects 0.000 description 1
238000007254 oxidation reaction Methods 0.000 description 1
230000001590 oxidative effect Effects 0.000 description 1
229910052760 oxygen Inorganic materials 0.000 description 1
239000001301 oxygen Substances 0.000 description 1
230000035515 penetration Effects 0.000 description 1
125000005010 perfluoroalkyl group Chemical group 0.000 description 1
UHZYTMXLRWXGPK-UHFFFAOYSA-N phosphorus pentachloride Chemical compound ClP(Cl)(Cl)(Cl)Cl UHZYTMXLRWXGPK-UHFFFAOYSA-N 0.000 description 1
239000004033 plastic Substances 0.000 description 1
229920003023 plastic Polymers 0.000 description 1
229920005597 polymer membrane Polymers 0.000 description 1
238000006116 polymerization reaction Methods 0.000 description 1
230000000379 polymerizing effect Effects 0.000 description 1
229920001343 polytetrafluoroethylene Polymers 0.000 description 1
239000004810 polytetrafluoroethylene Substances 0.000 description 1
239000002243 precursor Substances 0.000 description 1
QHGVXILFMXYDRS-UHFFFAOYSA-N pyraclofos Chemical compound C1=C(OP(=O)(OCC)SCCC)C=NN1C1=CC=C(Cl)C=C1 QHGVXILFMXYDRS-UHFFFAOYSA-N 0.000 description 1
239000000376 reactant Substances 0.000 description 1
238000010992 reflux Methods 0.000 description 1
229910052895 riebeckite Inorganic materials 0.000 description 1
239000012266 salt solution Substances 0.000 description 1
229920006395 saturated elastomer Polymers 0.000 description 1
230000009528 severe injury Effects 0.000 description 1
239000002356 single layer Substances 0.000 description 1
239000011734 sodium Substances 0.000 description 1
229910052708 sodium Inorganic materials 0.000 description 1
239000007858 starting material Substances 0.000 description 1
229940124530 sulfonamide Drugs 0.000 description 1
125000000565 sulfonamide group Chemical group 0.000 description 1
150000003456 sulfonamides Chemical class 0.000 description 1
BDHFUVZGWQCTTF-UHFFFAOYSA-M sulfonate Chemical compound [O-]S(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-M 0.000 description 1
125000000542 sulfonic acid group Chemical group 0.000 description 1
239000010936 titanium Substances 0.000 description 1
229910052719 titanium Inorganic materials 0.000 description 1
229960004418 trolamine Drugs 0.000 description 1
239000002759 woven fabric Substances 0.000 description 1

Landscapes

Manufacture Of Macromolecular Shaped Articles (AREA)

CA000443987A 1980-06-11 1983-12-21 Membranes composites echangeuses d'ions Expired CA1203509A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA000443987A CA1203509A (fr)	1980-06-11	1983-12-21	Membranes composites echangeuses d'ions

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date	Title
US06/158,423 US4337137A (en)	1980-06-11	1980-06-11	Composite ion exchange membranes
CA000379454A CA1204079A (fr)	1980-06-11	1981-06-10	Diaphragme composite echangeur d'ions
CA000443987A CA1203509A (fr)	1980-06-11	1983-12-21	Membranes composites echangeuses d'ions
US158,423		1993-11-29

Related Parent Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000379454A Division CA1204079A (fr)	1980-06-11	1981-06-10	Diaphragme composite echangeur d'ions

Publications (1)

Publication Number	Publication Date
CA1203509A true CA1203509A (fr)	1986-04-22

Family

ID=25669346

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
CA000443988A Expired CA1208171A (fr)	1980-06-11	1983-12-21	Membranes composite echangeuses d'ions
CA000443987A Expired CA1203509A (fr)	1980-06-11	1983-12-21	Membranes composites echangeuses d'ions

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
CA000443988A Expired CA1208171A (fr)	1980-06-11	1983-12-21	Membranes composite echangeuses d'ions

Country Status (1)

Country	Link
CA (2)	CA1208171A (fr)

1983
- 1983-12-21 CA CA000443988A patent/CA1208171A/fr not_active Expired
- 1983-12-21 CA CA000443987A patent/CA1203509A/fr not_active Expired

Also Published As

Publication number	Publication date
CA1208171A (fr)	1986-07-22

Legal Events

Date	Code	Title	Description
2003-04-22	MKEX	Expiry

Publication	Publication Date	Title
US4337137A (en)	1982-06-29	Composite ion exchange membranes
US4462877A (en)	1984-07-31	Composite ion exchange membranes
CA1185921A (fr)	1985-04-23	Pile electrolytique a membrane echangeuse d'ions perfectionnee, et son mode d'emploi
EP0041733B1 (fr)	1985-01-09	Membranes améliorées contenant des acides sulfoniques pour une cellule électrolytique
US4123336A (en)	1978-10-31	Process for electrolysis of aqueous alkali metal halide solution
US4417969A (en)	1983-11-29	Sulfonic acid electrolytic cell membranes
US4478695A (en)	1984-10-23	Sulfonic acid electrolytic cell membranes and use thereof in the electrolysis of sodium chloride
US3909378A (en)	1975-09-30	Composite cation exchange membrane and use thereof in electrolysis of an alkali metal halide
US4107005A (en)	1978-08-15	Process for electrolysing sodium chloride or hydrochloric acid, an and electrolytic cell, employing trifluorostyrene sulfonic acid membrane
US4090931A (en)	1978-05-23	Anode-structure for electrolysis
US4085071A (en)	1978-04-18	Ion exchange polymer film, consisting of fluorinated polymer with N-monosubstituted sulfonamido groups method and apparatus for electrolysis of alkali or alkaline earth metal halide
CA1151109A (fr)	1983-08-02	Membrane d'echange de cations en polymere fluore avec groupes acide carboxylique
US4341605A (en)	1982-07-27	Process for cation permeable membrane with reinforcement fabric embedded therein and product thereof
EP0025644A1 (fr)	1981-03-25	Membrane échangeuse de cations en polymère fluoré pour l'électrolyse, procédé pour sa préparation et procédé pour l'électrolyse d'une solution acqueuse d'un halogénure de métal alcalin
US4168216A (en)	1979-09-18	Heat-treated fluorocarbon sulfonamide cation exchange membrane and process therefor
FI72989C (fi)	1987-08-10	Fluorerat katjonbytarmembran och foerfarande foer dess framstaellning.
US5716504A (en)	1998-02-10	Cation exchange membrane for electrolysis and process for producing potassium hydroxide of high purity
CA1133425A (fr)	1982-10-12	Polymere fluore echangeur d'ions, contenant des groupements carboxyles; pellicule et membrane qui en sont tirees
EP0094587B2 (fr)	1991-06-05	Membrane échangeuse de cations pour l'électrolyse
EP0064389A1 (fr)	1982-11-10	Ensemble membrane/électrode, cellule d'électrolyse et procédé d'électrolyse
CA1203509A (fr)	1986-04-22	Membranes composites echangeuses d'ions
US4487668A (en)	1984-12-11	Fluorinated ion exchange polymer containing carboxylic groups, and film and membrane thereof
US4113585A (en)	1978-09-12	Method and apparatus for electrolysis of alkali or alkaline earth metal halide
CA1213856A (fr)	1986-11-12	Membrane echangeuse de cations, et sa fabrication
Yamabe et al.	1994	Fluorinated membranes