NO741987L - - Google Patents

Info

Publication number: NO741987L
Authority: NO; Norway
Prior art keywords: sheet; diaphragm; approx; asbestos; fibrils
Prior art date: 1973-06-15

Application number

NO741987A

Other languages

English (en)

Norwegian (no)

Inventor

B Grassi

Ceuster J De

Original Assignee

Solvay

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.)

1973-06-15

Filing date

1974-05-31

Publication date

1975-01-13

1974-05-31 Application filed by Solvay filed Critical Solvay

1975-01-13 Publication of NO741987L publication Critical patent/NO741987L/no

Links

239000010425 asbestos Substances 0.000 claims description 28
229910052895 riebeckite Inorganic materials 0.000 claims description 28
239000000835 fiber Substances 0.000 claims description 19
CWBIFDGMOSWLRQ-UHFFFAOYSA-N trimagnesium;hydroxy(trioxido)silane;hydrate Chemical compound O.[Mg+2].[Mg+2].[Mg+2].O[Si]([O-])([O-])[O-].O[Si]([O-])([O-])[O-] CWBIFDGMOSWLRQ-UHFFFAOYSA-N 0.000 claims description 16
238000005868 electrolysis reaction Methods 0.000 claims description 15
238000000034 method Methods 0.000 claims description 15
239000000203 mixture Substances 0.000 claims description 13
239000002033 PVDF binder Substances 0.000 claims description 12
229910052612 amphibole Inorganic materials 0.000 claims description 12
229920002981 polyvinylidene fluoride Polymers 0.000 claims description 12
230000035699 permeability Effects 0.000 claims description 11
FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 10
239000011780 sodium chloride Substances 0.000 claims description 5
239000007864 aqueous solution Substances 0.000 claims description 4
229910001508 alkali metal halide Inorganic materials 0.000 claims description 3
150000008045 alkali metal halides Chemical class 0.000 claims description 3
239000008240 homogeneous mixture Substances 0.000 claims description 3
229920000131 polyvinylidene Polymers 0.000 claims description 3
ULEFFCDROVNTRO-UHFFFAOYSA-N trimagnesium;disodium;dihydroxy(oxo)silane;iron(3+) Chemical compound [Na+].[Na+].[Mg+2].[Mg+2].[Mg+2].[Fe+3].[Fe+3].O[Si](O)=O.O[Si](O)=O.O[Si](O)=O.O[Si](O)=O.O[Si](O)=O.O[Si](O)=O.O[Si](O)=O.O[Si](O)=O ULEFFCDROVNTRO-UHFFFAOYSA-N 0.000 claims description 3
238000004519 manufacturing process Methods 0.000 claims description 2
238000002844 melting Methods 0.000 claims description 2
230000008018 melting Effects 0.000 claims description 2
239000000243 solution Substances 0.000 claims description 2
238000010438 heat treatment Methods 0.000 claims 5
239000002131 composite material Substances 0.000 claims 1
238000001816 cooling Methods 0.000 claims 1
229910052885 anthophyllite Inorganic materials 0.000 description 7
239000003792 electrolyte Substances 0.000 description 5
229910052620 chrysotile Inorganic materials 0.000 description 4
238000002474 experimental method Methods 0.000 description 4
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 3
230000008901 benefit Effects 0.000 description 3
239000011347 resin Substances 0.000 description 3
229920005989 resin Polymers 0.000 description 3
239000010936 titanium Substances 0.000 description 3
229910052719 titanium Inorganic materials 0.000 description 3
229910000831 Steel Inorganic materials 0.000 description 2
GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
239000002253 acid Substances 0.000 description 2
230000002378 acidificating effect Effects 0.000 description 2
239000012267 brine Substances 0.000 description 2
239000011248 coating agent Substances 0.000 description 2
238000000576 coating method Methods 0.000 description 2
230000000694 effects Effects 0.000 description 2
239000012065 filter cake Substances 0.000 description 2
230000002706 hydrostatic effect Effects 0.000 description 2
HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 2
239000010959 steel Substances 0.000 description 2
230000008961 swelling Effects 0.000 description 2
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
150000007513 acids Chemical class 0.000 description 1
239000011230 binding agent Substances 0.000 description 1
230000003197 catalytic effect Effects 0.000 description 1
230000006835 compression Effects 0.000 description 1
238000007906 compression Methods 0.000 description 1
238000007596 consolidation process Methods 0.000 description 1
230000006866 deterioration Effects 0.000 description 1
230000001627 detrimental effect Effects 0.000 description 1
239000003925 fat Substances 0.000 description 1
230000004927 fusion Effects 0.000 description 1
239000000463 material Substances 0.000 description 1
DYIZHKNUQPHNJY-UHFFFAOYSA-N oxorhenium Chemical compound [Re]=O DYIZHKNUQPHNJY-UHFFFAOYSA-N 0.000 description 1
239000008188 pellet Substances 0.000 description 1
230000000750 progressive effect Effects 0.000 description 1
108090000623 proteins and genes Proteins 0.000 description 1
230000001105 regulatory effect Effects 0.000 description 1
230000000717 retained effect Effects 0.000 description 1
229910003449 rhenium oxide Inorganic materials 0.000 description 1
229910001925 ruthenium oxide Inorganic materials 0.000 description 1
WOCIAKWEIIZHES-UHFFFAOYSA-N ruthenium(iv) oxide Chemical compound O=[Ru]=O WOCIAKWEIIZHES-UHFFFAOYSA-N 0.000 description 1
238000000926 separation method Methods 0.000 description 1
239000000725 suspension Substances 0.000 description 1
239000004408 titanium dioxide Substances 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1

Landscapes

Manufacture Of Macromolecular Shaped Articles (AREA)

NO741987A 1973-06-15 1974-05-31 NO741987L (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
BE800949		1973-06-15

Publications (1)

Publication Number	Publication Date
NO741987L true NO741987L (fr)	1975-01-13

Family

ID=3860872

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO741987A NO741987L (fr)	1973-06-15	1974-05-31

Country Status (1)

Country	Link
NO (1)	NO741987L (fr)

1974
- 1974-05-31 NO NO741987A patent/NO741987L/no unknown

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