BE509064A - - Google Patents
Info
- Publication number
- BE509064A BE509064A BE509064DA BE509064A BE 509064 A BE509064 A BE 509064A BE 509064D A BE509064D A BE 509064DA BE 509064 A BE509064 A BE 509064A
- Authority
- BE
- Belgium
- Prior art keywords
- fabrics
- fibers
- molded
- layers
- pressure
- Prior art date
Links
- 239000004744 fabric Substances 0.000 claims description 15
- 239000000835 fiber Substances 0.000 claims description 13
- 238000000465 moulding Methods 0.000 claims description 9
- 239000011148 porous material Substances 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 7
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 239000012528 membrane Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 229920001169 thermoplastic Polymers 0.000 claims description 5
- 239000004416 thermosoftening plastic Substances 0.000 claims description 4
- 238000005304 joining Methods 0.000 claims description 3
- 239000011780 sodium chloride Substances 0.000 claims description 3
- 239000011230 binding agent Substances 0.000 claims description 2
- 239000002904 solvent Substances 0.000 claims description 2
- 229920002994 synthetic fiber Polymers 0.000 claims description 2
- 239000012237 artificial material Substances 0.000 claims 2
- 238000009792 diffusion process Methods 0.000 claims 1
- 150000003839 salts Chemical class 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 239000000126 substance Substances 0.000 description 4
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 2
- -1 frits Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 239000012815 thermoplastic material Substances 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 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
- C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
- C08J9/24—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by surface fusion and bonding of particles to form voids, e.g. sintering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D39/00—Filtering material for liquid or gaseous fluids
- B01D39/14—Other self-supporting filtering material ; Other filtering material
- B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
- B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
- B01D39/1623—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
- B01D39/163—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin sintered or bonded
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Laminated Bodies (AREA)
- Nonwoven Fabrics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT1050209X | 1951-02-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE509064A true BE509064A (enExample) | 1900-01-01 |
Family
ID=3684660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE509064D BE509064A (enExample) | 1951-02-13 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE509064A (enExample) |
| FR (1) | FR1050209A (enExample) |
-
0
- BE BE509064D patent/BE509064A/fr unknown
-
1952
- 1952-02-05 FR FR1050209D patent/FR1050209A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1050209A (fr) | 1954-01-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Li et al. | Controllable synthesis of a chemically stable molecular sieving nanofilm for highly efficient organic solvent nanofiltration | |
| WO2021244163A1 (zh) | 一种无纺布基底担载聚乙烯纳滤膜的制备方法 | |
| US11717792B2 (en) | Materials and methods for photothermal membrane distillation | |
| CH328740A (fr) | Membrane cationique à perméabilité sélective et utilisation de cette membrane dans l'électrolyse d'halogénures alcalins | |
| CN103071403A (zh) | 双脱盐层复合反渗透膜及其制备方法 | |
| KR960014337B1 (ko) | 복합반투막의 제조방법 | |
| CA1043971A (fr) | Nappe a base d'amiante obtenue par melange a sec avec une charge, puis avec un latex avant formation | |
| JPH0565213B2 (enExample) | ||
| FR2527469A1 (fr) | Filtre a membrane pour la microfiltration et procede pour sa fabrication | |
| CN106215715A (zh) | 一种高通量复合正渗透膜的制备方法 | |
| Xu et al. | Stability and permeation behavior of a porous membrane modified by polyelectrolyte networks enabled by electro-deposition and cross-linking for water purification | |
| CN102698618B (zh) | 一种用于膜蒸馏过程的聚醚砜多孔膜及其制备方法 | |
| CN113750812B (zh) | 一种常温原位生长制备uio-66-nh2纳滤膜的方法 | |
| FR2498197A1 (fr) | Membrane echangeuse d'ions, cellule electrochimique et procede d'electrolyse mettant en oeuvre cette membrane | |
| CN117181027A (zh) | 一种含多脲结构的耐酸纳滤膜及其制备方法 | |
| CN115672050A (zh) | 一种反渗透复合膜的制备方法 | |
| CN108479400A (zh) | 一种二氧化硅/聚偏氟乙烯基-聚酰胺反渗透膜的制备方法 | |
| JP2019150778A (ja) | アミド側鎖を有するパリレン膜 | |
| RU2157428C1 (ru) | Способ изготовления пористой диафрагмы из хлориновой ткани | |
| WO2021244162A1 (zh) | 一种无纺布基底担载聚乙烯纳滤膜 | |
| CN106582304B (zh) | 一种荷电镶嵌膜的制备方法 | |
| CN120346675B (zh) | 一种高活性水相单体制备耐氯聚酯酰胺纳滤膜的方法 | |
| JP4793978B2 (ja) | 乾燥複合半透膜の製造方法 | |
| Liu et al. | Fabrication of PMMA membranes with nano-pillars array using template/spin-coating method | |
| CN116856117B (zh) | 一种高均匀微孔无纺布及其制备方法和应用 |