CA1043971A - Nappe a base d'amiante obtenue par melange a sec avec une charge, puis avec un latex avant formation - Google Patents
Nappe a base d'amiante obtenue par melange a sec avec une charge, puis avec un latex avant formationInfo
- Publication number
- CA1043971A CA1043971A CA232,553A CA232553A CA1043971A CA 1043971 A CA1043971 A CA 1043971A CA 232553 A CA232553 A CA 232553A CA 1043971 A CA1043971 A CA 1043971A
- Authority
- CA
- Canada
- Prior art keywords
- parts
- latex
- asbestos
- tablecloth
- weight
- 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
- 239000010425 asbestos Substances 0.000 title claims abstract description 29
- 229910052895 riebeckite Inorganic materials 0.000 title claims abstract description 29
- 239000004816 latex Substances 0.000 title claims abstract description 18
- 229920000126 latex Polymers 0.000 title claims abstract description 18
- 238000007580 dry-mixing Methods 0.000 title claims abstract description 4
- 238000000034 method Methods 0.000 claims abstract description 22
- 238000005868 electrolysis reaction Methods 0.000 claims abstract description 15
- 239000000835 fiber Substances 0.000 claims abstract description 12
- 239000000945 filler Substances 0.000 claims abstract description 8
- 230000008569 process Effects 0.000 claims abstract description 7
- 239000012982 microporous membrane Substances 0.000 claims abstract description 5
- 239000012528 membrane Substances 0.000 claims description 19
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 18
- 239000003795 chemical substances by application Substances 0.000 claims description 17
- 239000000203 mixture Substances 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 16
- 238000005096 rolling process Methods 0.000 claims description 11
- 238000002156 mixing Methods 0.000 claims description 8
- -1 polytetrafluoroethylene Polymers 0.000 claims description 7
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 6
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 5
- 239000011575 calcium Substances 0.000 claims description 5
- 229910052791 calcium Inorganic materials 0.000 claims description 5
- 239000003792 electrolyte Substances 0.000 claims description 5
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 5
- 238000007872 degassing Methods 0.000 claims description 4
- 239000012764 mineral filler Substances 0.000 claims description 4
- 239000004014 plasticizer Substances 0.000 claims description 4
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 3
- 238000013019 agitation Methods 0.000 claims description 3
- 238000007654 immersion Methods 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 2
- 230000009471 action Effects 0.000 claims description 2
- 239000007864 aqueous solution Substances 0.000 claims description 2
- 229920002313 fluoropolymer Polymers 0.000 claims 1
- 238000002844 melting Methods 0.000 claims 1
- 230000008018 melting Effects 0.000 claims 1
- 230000008030 elimination Effects 0.000 abstract description 5
- 238000003379 elimination reaction Methods 0.000 abstract description 5
- 230000015572 biosynthetic process Effects 0.000 abstract description 2
- 238000004898 kneading Methods 0.000 abstract 1
- XTEGARKTQYYJKE-UHFFFAOYSA-M Chlorate Chemical compound [O-]Cl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-M 0.000 description 12
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 9
- 150000002500 ions Chemical class 0.000 description 7
- 239000007788 liquid Substances 0.000 description 7
- 230000035699 permeability Effects 0.000 description 7
- 239000000047 product Substances 0.000 description 7
- 238000005245 sintering Methods 0.000 description 7
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 229940058401 polytetrafluoroethylene Drugs 0.000 description 4
- 241000257303 Hymenoptera Species 0.000 description 3
- 235000001465 calcium Nutrition 0.000 description 3
- 229960005069 calcium Drugs 0.000 description 3
- 229910000019 calcium carbonate Inorganic materials 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 230000007775 late Effects 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- 229910052620 chrysotile Inorganic materials 0.000 description 2
- 230000008094 contradictory effect Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 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 description 2
- MBEVSMZJMIQVBG-UHFFFAOYSA-N 2-(hydroxymethyl)guanidine Chemical compound NC(N)=NCO MBEVSMZJMIQVBG-UHFFFAOYSA-N 0.000 description 1
- 241000238876 Acari Species 0.000 description 1
- 206010063409 Acarodermatitis Diseases 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 101100272852 Clostridium botulinum (strain Langeland / NCTC 10281 / Type F) F gene Proteins 0.000 description 1
- 101100421144 Danio rerio selenoo1 gene Proteins 0.000 description 1
- 241001331845 Equus asinus x caballus Species 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 229910001335 Galvanized steel Inorganic materials 0.000 description 1
- 206010018691 Granuloma Diseases 0.000 description 1
- 241000100287 Membras Species 0.000 description 1
- 101100202896 Mus musculus Selenoo gene Proteins 0.000 description 1
- 241000447727 Scabies Species 0.000 description 1
- 235000003407 Sigesbeckia orientalis Nutrition 0.000 description 1
- 240000003801 Sigesbeckia orientalis Species 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000009089 cytolysis Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000008397 galvanized steel Substances 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 230000000135 prohibitive effect Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 238000009418 renovation Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 208000005687 scabies Diseases 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- BGRJTUBHPOOWDU-UHFFFAOYSA-N sulpiride Chemical compound CCN1CCCC1CNC(=O)C1=CC(S(N)(=O)=O)=CC=C1OC BGRJTUBHPOOWDU-UHFFFAOYSA-N 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 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 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B13/00—Diaphragms; Spacing elements
- C25B13/04—Diaphragms; Spacing elements characterised by the material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
- Y10S264/17—Molding a foam containing a filler
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/3154—Of fluorinated addition polymer from unsaturated monomers
- Y10T428/31544—Addition polymer is perhalogenated
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Nonwoven Fabrics (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
- Cell Separators (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7426563A FR2280609A1 (fr) | 1974-07-31 | 1974-07-31 | Nappe a base de fibres d'amiante et procede d'obtention |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1043971A true CA1043971A (fr) | 1978-12-12 |
Family
ID=9141927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA232,553A Expired CA1043971A (fr) | 1974-07-31 | 1975-07-30 | Nappe a base d'amiante obtenue par melange a sec avec une charge, puis avec un latex avant formation |
Country Status (21)
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| LU74835A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1976-04-26 | 1977-12-02 | ||
| US4058482A (en) * | 1976-12-20 | 1977-11-15 | United Technologies Corporation | Fuel cell electrode |
| GB1582705A (en) * | 1977-04-13 | 1981-01-14 | Ici Ltd | Diaphragm cells |
| GB1582593A (en) * | 1977-04-13 | 1981-01-14 | Ici Ltd | Diaphragm cells |
| EP0004237A1 (fr) * | 1978-03-14 | 1979-09-19 | Elf Atochem S.A. | Membranes échangeuses d'ions; leur préparation; leur utilisation dans l'électrolyse du chlorure de sodium |
| US4186065A (en) * | 1978-04-27 | 1980-01-29 | Ppg Industries, Inc. | Method of preparing a resin-containing asbestos diaphragm |
| US4518737A (en) * | 1978-12-26 | 1985-05-21 | Rogers Corporation | Dielectric material and method of making the dielectric material |
| JPS5629047U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1979-08-04 | 1981-03-19 | ||
| US4444640A (en) * | 1980-09-22 | 1984-04-24 | Diamond Shamrock Corporation | Dimensionally stable asbestos-polytetrafluoroethylene diaphragms for chloralkali electrolytic cells |
| US4341596A (en) * | 1980-10-14 | 1982-07-27 | Fmc Corporation | Method of preparing reinforced asbestos diaphragms for chlorine-caustic cells |
| US4331619A (en) * | 1980-12-08 | 1982-05-25 | Allied Corporation | Ethylene-chlorotrifluoroethylene copolymer foam |
| FR2505879B1 (fr) * | 1981-05-15 | 1985-09-27 | Chloe Chemie | Diaphragme, son procede de preparation et le procede d'electrolyse le mettant en oeuvre |
| IT1162865B (it) * | 1983-05-23 | 1987-04-01 | Fiat Auto Spa | Carta da filtro conduttiva elettricamente e filtro utilizzante tale carta |
| US4482601A (en) * | 1983-05-31 | 1984-11-13 | Albany International Corp. | Wet press papermakers felt and method of fabrication |
| JPS63128035A (ja) * | 1986-11-17 | 1988-05-31 | Mitsui Toatsu Chem Inc | 通気性防水膜 |
| FR2650843B1 (fr) * | 1989-08-10 | 1992-01-17 | Rhone Poulenc Chimie | Diaphragme, association d'un tel diaphragme a un element cathodique et leur procede d'obtention |
| GB2606138B (en) * | 2021-04-15 | 2025-01-01 | Dyson Technology Ltd | Cell separator |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1468355A (en) * | 1973-07-18 | 1977-03-23 | Ici Ltd | Making porous diaphragms in electrolytic cells |
| US2775569A (en) * | 1949-12-30 | 1956-12-25 | Kellogg M W Co | Dispersion of fluorochlorocarbon polymers |
| US2891921A (en) * | 1955-09-22 | 1959-06-23 | Du Pont | Stabilization of polytetrafluoroethylene filler slurries |
| US3314916A (en) * | 1963-07-22 | 1967-04-18 | Martin E Cupery | Process for making fiber-filled polytetrafluoroethylene packing materials |
| US3477865A (en) * | 1967-09-27 | 1969-11-11 | Reynolds Metals Co | Alumina trihydrate-fibrous matrix composition and method of forming same |
| DE1804409C3 (de) * | 1968-10-22 | 1975-03-27 | Farbwerke Hoechst Ag, Vormals Meister Lucius & Bruening, 6000 Frankfurt | Für die Pastenextrusion geeignete Polytetraflouräthylen-Füllstoff-Mischungen |
| US3682859A (en) * | 1969-06-20 | 1972-08-08 | Liquid Nitrogen Processing | Free-flowing tetrafluoroethylene polymer composition and process of producing the same |
| JPS4832515B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1970-08-13 | 1973-10-06 | ||
| ZA74315B (en) * | 1973-01-17 | 1975-03-26 | Diamond Shamrock Corp | Dimensionally stable asbestos diaphragms |
-
1974
- 1974-07-31 FR FR7426563A patent/FR2280609A1/fr active Granted
-
1975
- 1975-07-29 AT AT585775A patent/AT344130B/de not_active IP Right Cessation
- 1975-07-29 GB GB3173875A patent/GB1473963A/en not_active Expired
- 1975-07-29 IL IL4783175A patent/IL47831A/xx unknown
- 1975-07-29 SE SE7508604A patent/SE404036B/xx not_active IP Right Cessation
- 1975-07-30 LU LU73107A patent/LU73107A1/xx unknown
- 1975-07-30 BR BR7504869A patent/BR7504869A/pt unknown
- 1975-07-30 ES ES439860A patent/ES439860A1/es not_active Expired
- 1975-07-30 CH CH994975A patent/CH609613A5/xx not_active IP Right Cessation
- 1975-07-30 AU AU83527/75A patent/AU498294B2/en not_active Expired
- 1975-07-30 AR AR25981875A patent/AR208919A1/es active
- 1975-07-30 NO NO752678A patent/NO142533C/no unknown
- 1975-07-30 BE BE158756A patent/BE831907A/xx not_active IP Right Cessation
- 1975-07-30 DD DD18756675A patent/DD118680A5/xx unknown
- 1975-07-30 CA CA232,553A patent/CA1043971A/fr not_active Expired
- 1975-07-30 JP JP9297675A patent/JPS5140479A/ja active Granted
- 1975-07-30 IN IN1500/CAL/75A patent/IN144002B/en unknown
- 1975-07-30 NL NLAANVRAGE7509082,A patent/NL180528C/xx not_active IP Right Cessation
- 1975-07-31 IT IT5077175A patent/IT1041106B/it active
- 1975-07-31 US US05/600,218 patent/US4031041A/en not_active Expired - Lifetime
- 1975-07-31 PL PL1975182435A patent/PL96937B1/pl unknown
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