JPS5439238B2 - - Google Patents
Info
- Publication number
- JPS5439238B2 JPS5439238B2 JP12374275A JP12374275A JPS5439238B2 JP S5439238 B2 JPS5439238 B2 JP S5439238B2 JP 12374275 A JP12374275 A JP 12374275A JP 12374275 A JP12374275 A JP 12374275A JP S5439238 B2 JPS5439238 B2 JP S5439238B2
- Authority
- JP
- Japan
- Prior art keywords
- treated
- ethylene diamine
- treatment
- nrr
- microns
- Prior art date
- 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
Links
- 239000012528 membrane Substances 0.000 abstract 5
- PIICEJLVQHRZGT-UHFFFAOYSA-N Ethylenediamine Chemical compound NCCN PIICEJLVQHRZGT-UHFFFAOYSA-N 0.000 abstract 4
- -1 sulphonyl groups Chemical group 0.000 abstract 4
- 125000002947 alkylene group Chemical group 0.000 abstract 2
- 238000005341 cation exchange Methods 0.000 abstract 2
- 229920000768 polyamine Polymers 0.000 abstract 2
- 229920000642 polymer Polymers 0.000 abstract 2
- XFNJVJPLKCPIBV-UHFFFAOYSA-N trimethylenediamine Chemical compound NCCCN XFNJVJPLKCPIBV-UHFFFAOYSA-N 0.000 abstract 2
- RPNUMPOLZDHAAY-UHFFFAOYSA-N Diethylenetriamine Chemical compound NCCNCCN RPNUMPOLZDHAAY-UHFFFAOYSA-N 0.000 abstract 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 abstract 1
- 235000008098 Oxalis acetosella Nutrition 0.000 abstract 1
- 240000007930 Oxalis acetosella Species 0.000 abstract 1
- 125000002015 acyclic group Chemical group 0.000 abstract 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 abstract 1
- 239000012267 brine Substances 0.000 abstract 1
- 229920001577 copolymer Polymers 0.000 abstract 1
- 229910003460 diamond Inorganic materials 0.000 abstract 1
- 239000010432 diamond Substances 0.000 abstract 1
- 238000005868 electrolysis reaction Methods 0.000 abstract 1
- 229910052731 fluorine Inorganic materials 0.000 abstract 1
- 239000011737 fluorine Substances 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- GKQPCPXONLDCMU-CCEZHUSRSA-N lacidipine Chemical compound CCOC(=O)C1=C(C)NC(C)=C(C(=O)OCC)C1C1=CC=CC=C1\C=C\C(=O)OC(C)(C)C GKQPCPXONLDCMU-CCEZHUSRSA-N 0.000 abstract 1
- 229910052700 potassium Inorganic materials 0.000 abstract 1
- 238000002203 pretreatment Methods 0.000 abstract 1
- KIDHWZJUCRJVML-UHFFFAOYSA-N putrescine Chemical compound NCCCCN KIDHWZJUCRJVML-UHFFFAOYSA-N 0.000 abstract 1
- 229910052708 sodium Inorganic materials 0.000 abstract 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 abstract 1
- 238000004381 surface treatment Methods 0.000 abstract 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
- C08J5/20—Manufacture of shaped structures of ion-exchange resins
- C08J5/22—Films, membranes or diaphragms
- C08J5/2287—After-treatment
- C08J5/2293—After-treatment of fluorine-containing membranes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2327/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers
- C08J2327/02—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment
- C08J2327/12—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
- C08J2327/18—Homopolymers or copolymers of tetrafluoroethylene
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US51516674A | 1974-10-16 | 1974-10-16 | |
| US05/587,047 US4081349A (en) | 1974-10-16 | 1975-06-16 | Polyamine modified membranes and chlor-alkali electrolysis cells employing same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5164496A JPS5164496A (en) | 1976-06-03 |
| JPS5439238B2 true JPS5439238B2 (enrdf_load_stackoverflow) | 1979-11-27 |
Family
ID=27058419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50123742A Granted JPS5164496A (en) | 1974-10-16 | 1975-10-14 | Aminhenseimaku oyobi koreoshosuruensooarukaridenkaiso |
Country Status (12)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5655577A (en) * | 1979-10-06 | 1981-05-16 | Toyo Soda Mfg Co Ltd | Electrolyzing method for alkali metal halide |
| GB2302693B (en) * | 1995-06-26 | 1999-03-10 | Tokuyama Corp | Fluorine-containing resin molded articles |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3969285A (en) * | 1973-12-17 | 1976-07-13 | E. I. Du Pont De Nemours And Company | Heat-treated fluorocarbon sulfonylamine cation permselectivity |
-
1975
- 1975-10-08 IN IN1933/CAL/75A patent/IN143623B/en unknown
- 1975-10-11 RO RO7583580A patent/RO71151A/ro unknown
- 1975-10-14 FI FI752859A patent/FI752859A7/fi not_active Application Discontinuation
- 1975-10-14 JP JP50123742A patent/JPS5164496A/ja active Granted
- 1975-10-15 FR FR7531533A patent/FR2288162A1/fr active Granted
- 1975-10-15 DD DD194147A patent/DD126821A5/xx unknown
- 1975-10-15 NL NL7512113A patent/NL7512113A/xx not_active Application Discontinuation
- 1975-10-15 AT AT786875A patent/AT341546B/de not_active IP Right Cessation
- 1975-10-15 IL IL48307A patent/IL48307A0/xx unknown
- 1975-10-15 DE DE19752546205 patent/DE2546205B2/de not_active Withdrawn
- 1975-10-15 SE SE7511538A patent/SE419454B/xx unknown
- 1975-10-15 DD DD188876A patent/DD122482A5/xx unknown
- 1975-10-15 GB GB42309/75A patent/GB1479388A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AT341546B (de) | 1978-02-10 |
| DE2546205B2 (de) | 1978-02-09 |
| AU8565775A (en) | 1977-04-07 |
| SE7511538L (sv) | 1976-04-20 |
| FR2288162B1 (enrdf_load_stackoverflow) | 1978-04-07 |
| DD122482A5 (enrdf_load_stackoverflow) | 1976-10-12 |
| DE2546205A1 (de) | 1976-04-29 |
| IN143623B (enrdf_load_stackoverflow) | 1978-01-07 |
| JPS5164496A (en) | 1976-06-03 |
| SE419454B (sv) | 1981-08-03 |
| DD126821A5 (enrdf_load_stackoverflow) | 1977-08-17 |
| IL48307A0 (en) | 1975-12-31 |
| FR2288162A1 (fr) | 1976-05-14 |
| FI752859A7 (enrdf_load_stackoverflow) | 1976-04-17 |
| ATA786875A (de) | 1977-06-15 |
| GB1479388A (en) | 1977-07-13 |
| RO71151A (ro) | 1980-12-30 |
| NL7512113A (nl) | 1976-04-21 |
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| FR2288162B1 (enrdf_load_stackoverflow) | ||
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