CA1085531A - Microporous sub-micron filter media - Google Patents
Microporous sub-micron filter mediaInfo
- Publication number
- CA1085531A CA1085531A CA188,024A CA188024A CA1085531A CA 1085531 A CA1085531 A CA 1085531A CA 188024 A CA188024 A CA 188024A CA 1085531 A CA1085531 A CA 1085531A
- Authority
- CA
- Canada
- Prior art keywords
- filter media
- solvent
- binder
- amount
- composition
- 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
- 239000002245 particle Substances 0.000 claims abstract description 49
- 239000011148 porous material Substances 0.000 claims abstract description 33
- 239000000945 filler Substances 0.000 claims abstract description 27
- 239000011256 inorganic filler Substances 0.000 claims abstract description 18
- 229910003475 inorganic filler Inorganic materials 0.000 claims abstract description 18
- 238000009826 distribution Methods 0.000 claims abstract description 12
- 239000011159 matrix material Substances 0.000 claims abstract description 9
- 239000002904 solvent Substances 0.000 claims description 59
- 239000011230 binding agent Substances 0.000 claims description 58
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 49
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 40
- 239000000203 mixture Substances 0.000 claims description 31
- 241000894006 Bacteria Species 0.000 claims description 20
- 239000000377 silicon dioxide Substances 0.000 claims description 16
- 239000012530 fluid Substances 0.000 claims description 15
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 9
- 239000004800 polyvinyl chloride Substances 0.000 claims description 9
- 229920001169 thermoplastic Polymers 0.000 claims description 8
- 239000004416 thermosoftening plastic Substances 0.000 claims description 8
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 claims description 6
- 239000000443 aerosol Substances 0.000 claims description 6
- SYBYTAAJFKOIEJ-UHFFFAOYSA-N 3-Methylbutan-2-one Chemical compound CC(C)C(C)=O SYBYTAAJFKOIEJ-UHFFFAOYSA-N 0.000 claims description 4
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 4
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 claims description 4
- MQIUGAXCHLFZKX-UHFFFAOYSA-N Di-n-octyl phthalate Chemical compound CCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC MQIUGAXCHLFZKX-UHFFFAOYSA-N 0.000 claims description 3
- 241000305071 Enterobacterales Species 0.000 claims description 3
- 241000191967 Staphylococcus aureus Species 0.000 claims description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N Vilsmeier-Haack reagent Natural products CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 3
- 241000304886 Bacilli Species 0.000 claims description 2
- 241000588724 Escherichia coli Species 0.000 claims description 2
- 150000002576 ketones Chemical class 0.000 claims description 2
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 claims description 2
- LQNUZADURLCDLV-UHFFFAOYSA-N nitrobenzene Chemical compound [O-][N+](=O)C1=CC=CC=C1 LQNUZADURLCDLV-UHFFFAOYSA-N 0.000 claims 2
- LCGLNKUTAGEVQW-UHFFFAOYSA-N Dimethyl ether Chemical group COC LCGLNKUTAGEVQW-UHFFFAOYSA-N 0.000 claims 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims 1
- 239000011882 ultra-fine particle Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 description 35
- 238000000034 method Methods 0.000 description 23
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 22
- 229920005989 resin Polymers 0.000 description 19
- 239000011347 resin Substances 0.000 description 19
- 239000000706 filtrate Substances 0.000 description 9
- 229920006385 Geon Polymers 0.000 description 7
- 230000001580 bacterial effect Effects 0.000 description 7
- 235000010633 broth Nutrition 0.000 description 7
- 238000000605 extraction Methods 0.000 description 7
- 239000007788 liquid Substances 0.000 description 7
- 239000012528 membrane Substances 0.000 description 7
- 238000003490 calendering Methods 0.000 description 6
- 239000002609 medium Substances 0.000 description 6
- 230000035699 permeability Effects 0.000 description 6
- 239000000843 powder Substances 0.000 description 6
- 229920005992 thermoplastic resin Polymers 0.000 description 6
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 239000007789 gas Substances 0.000 description 4
- 239000012229 microporous material Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 108010050327 trypticase-soy broth Proteins 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000004615 ingredient Substances 0.000 description 3
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 229920001817 Agar Polymers 0.000 description 2
- 229920006384 Airco Polymers 0.000 description 2
- 239000008272 agar Substances 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- LRCFXGAMWKDGLA-UHFFFAOYSA-N dioxosilane;hydrate Chemical compound O.O=[Si]=O LRCFXGAMWKDGLA-UHFFFAOYSA-N 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000009969 flowable effect Effects 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 239000000017 hydrogel Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 239000011236 particulate material Substances 0.000 description 2
- 239000002985 plastic film Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 2
- -1 propylene modified vinyl chloride Chemical class 0.000 description 2
- 229960004029 silicic acid Drugs 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 239000001974 tryptic soy broth Substances 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
- 229920002554 vinyl polymer Polymers 0.000 description 2
- OEPOKWHJYJXUGD-UHFFFAOYSA-N 2-(3-phenylmethoxyphenyl)-1,3-thiazole-4-carbaldehyde Chemical compound O=CC1=CSC(C=2C=C(OCC=3C=CC=CC=3)C=CC=2)=N1 OEPOKWHJYJXUGD-UHFFFAOYSA-N 0.000 description 1
- VGVHNLRUAMRIEW-UHFFFAOYSA-N 4-methylcyclohexan-1-one Chemical compound CC1CCC(=O)CC1 VGVHNLRUAMRIEW-UHFFFAOYSA-N 0.000 description 1
- BSYNRYMUTXBXSQ-UHFFFAOYSA-N Aspirin Chemical compound CC(=O)OC1=CC=CC=C1C(O)=O BSYNRYMUTXBXSQ-UHFFFAOYSA-N 0.000 description 1
- 235000008645 Chenopodium bonus henricus Nutrition 0.000 description 1
- 244000138502 Chenopodium bonus henricus Species 0.000 description 1
- 241000288673 Chiroptera Species 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 241000194033 Enterococcus Species 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
- 108091026835 MicX sRNA Proteins 0.000 description 1
- MKYBYDHXWVHEJW-UHFFFAOYSA-N N-[1-oxo-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propan-2-yl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(C(C)NC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 MKYBYDHXWVHEJW-UHFFFAOYSA-N 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 229960001138 acetylsalicylic acid Drugs 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229910021538 borax Inorganic materials 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 239000000306 component Substances 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910021506 iron(II) hydroxide Inorganic materials 0.000 description 1
- NCNCGGDMXMBVIA-UHFFFAOYSA-L iron(ii) hydroxide Chemical compound [OH-].[OH-].[Fe+2] NCNCGGDMXMBVIA-UHFFFAOYSA-L 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229940041669 mercury Drugs 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000001000 micrograph Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229920000136 polysorbate Polymers 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000004509 smoke generator Substances 0.000 description 1
- 239000004328 sodium tetraborate Substances 0.000 description 1
- 235000010339 sodium tetraborate Nutrition 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000002311 subsequent effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/08—Thickening liquid suspensions by filtration
- B01D17/10—Thickening liquid suspensions by filtration with stationary filtering elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/14—Dynamic membranes
- B01D69/141—Heterogeneous membranes, e.g. containing dispersed material; Mixed matrix membranes
- B01D69/148—Organic/inorganic mixed matrix membranes
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Inorganic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Filtering Materials (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA292,639A CA1085532A (en) | 1972-12-13 | 1977-12-08 | Microporous sub-micron filter media |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US314654A US3862030A (en) | 1972-12-13 | 1972-12-13 | Microporous sub-micron filter media |
| US314,654 | 1989-02-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1085531A true CA1085531A (en) | 1980-09-09 |
Family
ID=23220872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA188,024A Expired CA1085531A (en) | 1972-12-13 | 1973-12-12 | Microporous sub-micron filter media |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3862030A (en, 2012) |
| JP (1) | JPS5953085B2 (en, 2012) |
| BE (2) | BE808536A (en, 2012) |
| CA (1) | CA1085531A (en, 2012) |
| CH (2) | CH593091A5 (en, 2012) |
| DE (1) | DE2362036C2 (en, 2012) |
| FR (1) | FR2210428B1 (en, 2012) |
| GB (2) | GB1458198A (en, 2012) |
| IT (1) | IT1000311B (en, 2012) |
| LU (1) | LU69000A1 (en, 2012) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2128215A1 (en) * | 2008-05-27 | 2009-12-02 | Schlumberger Holdings Limited | Cement compositions including polymer particles |
| US7740070B2 (en) | 2008-06-16 | 2010-06-22 | Halliburton Energy Services, Inc. | Wellbore servicing compositions comprising a density segregation inhibiting composite and methods of making and using same |
Families Citing this family (69)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1341513A (en, 2012) * | 1971-06-30 | 1973-12-25 | ||
| US3931067A (en) * | 1974-08-16 | 1976-01-06 | Amerace Corporation | Hydrophobic microporous materials and process for producing same |
| US3993566A (en) * | 1975-01-08 | 1976-11-23 | Amerace Corporation | Reverse osmosis apparatus |
| US4028250A (en) * | 1975-05-30 | 1977-06-07 | Amerace Corporation | Filtration apparatus |
| US4104345A (en) * | 1975-06-23 | 1978-08-01 | International Business Machines Corporation | Ceramic dielectrics |
| US4102746A (en) * | 1975-08-29 | 1978-07-25 | Amerace Corporation | Immobilized proteins |
| GB1578440A (en) * | 1975-12-24 | 1980-11-05 | Kraft Foods Ltd | Method for removing hop compounds and other bitter substances from suspensions of brewers yeast and from brewers yeast autolysates |
| DE2613052B2 (de) * | 1976-03-26 | 1981-07-23 | Siemens AG, 1000 Berlin und 8000 München | Implantierbare Kohlenstoffelektrode |
| DE2613072C3 (de) * | 1976-03-26 | 1987-07-30 | Siemens AG, 1000 Berlin und 8000 München | Implantierbare Elektrode |
| US4169014A (en) * | 1976-08-16 | 1979-09-25 | Amerace Corporation | Method of immobilizing proteinaceous substances |
| US4145279A (en) * | 1977-01-24 | 1979-03-20 | Pure Cycle Corporation | Water recycling system |
| DE2816086C3 (de) * | 1978-04-13 | 1985-04-25 | Sartorius GmbH, 3400 Göttingen | Asymmetrische Ultrafiltrationsmembrane auf der Basis von Zellulosetriacetat |
| US4255376A (en) * | 1979-06-01 | 1981-03-10 | Celanese Corporation | Solvent stretch process for preparing microporous films from precursor films of controlled crystalline structure |
| DE3141672A1 (de) * | 1981-10-21 | 1983-05-05 | Bayer Ag, 5090 Leverkusen | Semipermeable membranen |
| JPS59133235A (ja) * | 1983-01-21 | 1984-07-31 | Kanebo Ltd | 殺菌性ポリマー組成物及びその製造法 |
| AU1435883A (en) * | 1983-05-09 | 1984-11-15 | Baxter Travenol Laboratories Inc. | Porous membranes |
| JPS6067115U (ja) * | 1983-10-17 | 1985-05-13 | 四季ロール株式会社 | 濾過器 |
| JPS61121925A (ja) * | 1984-11-19 | 1986-06-09 | Mitsubishi Petrochem Co Ltd | 通気性フイルムの製造方法 |
| US4735193A (en) * | 1985-02-08 | 1988-04-05 | Uop Inc. | Separation of a monosaccharide with mixed matrix membranes |
| US4606740A (en) * | 1985-04-15 | 1986-08-19 | Uop Inc. | Separation of polar gases from nonpolar gases |
| US4608060A (en) * | 1985-04-15 | 1986-08-26 | Uop Inc. | Separation of polar gases from nonpolar gases |
| JPH0814383B2 (ja) * | 1986-11-06 | 1996-02-14 | 三洋電機株式会社 | 送風装置 |
| US4833172A (en) * | 1987-04-24 | 1989-05-23 | Ppg Industries, Inc. | Stretched microporous material |
| US4861644A (en) * | 1987-04-24 | 1989-08-29 | Ppg Industries, Inc. | Printed microporous material |
| FR2615270B1 (fr) * | 1987-05-15 | 1989-07-13 | Air Liquide | Detendeur pour gaz purs |
| SU1662625A1 (ru) * | 1987-10-01 | 1991-07-15 | Ленинградский Технологический Институт Им.Ленсовета | Фильтрующа загрузка дл очистки воды от нефти и нефтепродуктов |
| US4941897A (en) * | 1987-11-05 | 1990-07-17 | L & H Technologies, Inc. | Microporous filter and method |
| JPH0750275B2 (ja) * | 1988-01-21 | 1995-05-31 | シャープ株式会社 | 液晶表示パネルのスペーサー散布装置 |
| US5202267A (en) * | 1988-04-04 | 1993-04-13 | Hygeia Sciences, Inc. | Sol capture immunoassay kit and procedure |
| US4874568A (en) * | 1988-09-26 | 1989-10-17 | The Dow Chemical Company | Process of making a porous membrane |
| US4873037A (en) * | 1988-10-05 | 1989-10-10 | The Dow Chemical Company | Method for preparing an asymmetric semi-permeable membrane |
| US4927802A (en) * | 1988-12-09 | 1990-05-22 | Ppg Industries, Inc. | Pressure-sensitive multi-part record unit |
| US5022990A (en) * | 1989-01-12 | 1991-06-11 | Asahi Kasei Kogyo Kabushiki Kaisha | Polyvinylidene fluoride porous membrane and a method for producing the same |
| US5000618A (en) * | 1989-04-06 | 1991-03-19 | Rohm And Haas Company | Method to prevent clogging of geotextiles and geonets |
| US5228989A (en) * | 1989-07-06 | 1993-07-20 | Perseptive Biosystems, Inc. | Perfusive chromatography |
| US5019270A (en) * | 1989-07-06 | 1991-05-28 | Perseptive Biosystems, Inc. | Perfusive chromatography |
| US5047283A (en) * | 1989-09-20 | 1991-09-10 | Ppg Industries, Inc. | Electrically conductive article |
| JPH04504911A (ja) * | 1989-11-08 | 1992-08-27 | エフ エム シー コーポレーション | 生物学的物質の分離及び採取様遠心分離管及び多孔性選択手段の組合せ |
| US5155144A (en) * | 1990-10-29 | 1992-10-13 | Manganaro James L | Polysaccharide-based porous sheets |
| US5177242A (en) * | 1991-12-17 | 1993-01-05 | Fmc Corporation | Process for preparing optically active cyanohydrins with enzymes |
| EP0664217B1 (en) * | 1993-07-09 | 2001-11-07 | Canon Kabushiki Kaisha | Resin ink jet filter and method of manufacturing the same |
| NL9301716A (nl) * | 1993-10-06 | 1995-05-01 | X Flow Bv | Microfiltratie- en/of ultrafiltratiemembraan, werkwijze voor de bereiding van een dergelijk membraan, alsmede werkwijze voor het filtreren van een vloeistof met behulp van een dergelijk membraan. |
| FI943809A7 (fi) * | 1994-08-19 | 1996-02-20 | Outokumpu Mintec Oy | Suodatinväliaine |
| EP0839071B1 (en) * | 1995-07-14 | 2003-04-09 | United States Environmental Protection Agency | Adsorbent filled membranes for removal of volatile compounds from wastewater |
| JP3611066B2 (ja) * | 1996-08-29 | 2005-01-19 | 株式会社ルネサステクノロジ | 無機質充填剤及びエポキシ樹脂組成物の製造方法 |
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| US6114023A (en) * | 1998-07-20 | 2000-09-05 | Ppg Industries Ohio, Inc. | Printable microporous material |
| US6939451B2 (en) * | 2000-09-19 | 2005-09-06 | Aclara Biosciences, Inc. | Microfluidic chip having integrated electrodes |
| US6503295B1 (en) * | 2000-09-20 | 2003-01-07 | Chevron U.S.A. Inc. | Gas separations using mixed matrix membranes |
| US6923927B2 (en) * | 2000-10-03 | 2005-08-02 | Atrium Medical Corporation | Method for forming expandable polymers having drugs or agents included therewith |
| US6616876B1 (en) | 2000-10-03 | 2003-09-09 | Atrium Medical Corporation | Method for treating expandable polymer materials |
| US6726744B2 (en) | 2001-11-05 | 2004-04-27 | Uop Llc | Mixed matrix membrane for separation of gases |
| AU2002225660A1 (en) * | 2001-11-21 | 2003-06-10 | Atrium Medical Corporation | Method for treating expandable polymer materials and products produced therefrom |
| DE10344819B4 (de) * | 2003-09-26 | 2017-06-29 | Sartorius Stedim Biotech Gmbh | Adsorptionsmembranen, Verfahren zur Herstellung derselben und Vorrichtungen, welche die Adsorptionsmembranen umfassen |
| DE10344820B4 (de) * | 2003-09-26 | 2009-04-16 | Sartorius Stedim Biotech Gmbh | Adsorptionsmembranen, Verfahren zur Herstellung derselben und Verwendung der Adsorptionsmembranen in Vorrichtungen |
| US7306647B2 (en) * | 2004-11-19 | 2007-12-11 | Chevron U.S.A. Inc. | Mixed matrix membrane with mesoporous particles and methods for making and using the same |
| US7344585B1 (en) | 2005-08-31 | 2008-03-18 | Uop Llc | Mixed matrix membrane for gas separation |
| US7673757B2 (en) | 2006-02-17 | 2010-03-09 | Millipore Corporation | Adsorbent filter media for removal of biological contaminants in process liquids |
| WO2008086446A1 (en) * | 2007-01-09 | 2008-07-17 | Honeywell International Inc. | Diesel particulate filter pleat design and method |
| US8470074B2 (en) * | 2009-12-22 | 2013-06-25 | Exxonmobil Research And Engineering Company | Carbon dioxide sorbents |
| US8435631B2 (en) | 2010-04-15 | 2013-05-07 | Ppg Industries Ohio, Inc. | Microporous material |
| US9861719B2 (en) | 2010-04-15 | 2018-01-09 | Ppg Industries Ohio, Inc. | Microporous material |
| KR101351513B1 (ko) * | 2012-06-28 | 2014-01-16 | 포항공과대학교 산학협력단 | 물과 기름을 선택적으로 분리할 수 있는 극소수성 여과 구조물 |
| BR112016007432A2 (pt) | 2013-10-04 | 2017-08-01 | Ppg Ind Ohio Inc | material microporoso permeável a vapor |
| US11439734B2 (en) * | 2014-03-31 | 2022-09-13 | Koninklijke Philips N.V. | Breast pump and expression kit for a breast pump |
| LU92934B1 (en) * | 2015-12-24 | 2017-07-21 | Hurrah Sarl | Porous membrane and method of production thereof |
| US10842902B2 (en) | 2017-09-01 | 2020-11-24 | Ppg Industries Ohio, Inc. | Treated membrane for fragrance delivery |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2772322A (en) * | 1953-08-05 | 1956-11-27 | Us Rubber Co | Microporous vinyl chloride resin and method of making same |
| SE342749B (en, 2012) * | 1965-09-28 | 1972-02-21 | Kata Mfg And Filtering Co | |
| US3520416A (en) * | 1968-02-12 | 1970-07-14 | Pall Corp | Liquid and gas-permeable microporous materials and process for making the same |
| US3598241A (en) * | 1968-08-22 | 1971-08-10 | Westinghouse Electric Corp | Support system for membranes used in the reverse osmosis process |
| US3615024A (en) * | 1968-08-26 | 1971-10-26 | Amicon Corp | High flow membrane |
| CA940677A (en) * | 1970-06-22 | 1974-01-29 | Regis R. Stana | Stabilization of desalination membranes |
-
1972
- 1972-12-13 US US314654A patent/US3862030A/en not_active Expired - Lifetime
-
1973
- 1973-12-04 GB GB5613873A patent/GB1458198A/en not_active Expired
- 1973-12-04 GB GB2052476A patent/GB1458199A/en not_active Expired
- 1973-12-12 IT IT54261/73A patent/IT1000311B/it active
- 1973-12-12 CA CA188,024A patent/CA1085531A/en not_active Expired
- 1973-12-12 BE BE1005583A patent/BE808536A/xx unknown
- 1973-12-13 FR FR7344593A patent/FR2210428B1/fr not_active Expired
- 1973-12-13 CH CH1749273A patent/CH593091A5/xx not_active IP Right Cessation
- 1973-12-13 DE DE2362036A patent/DE2362036C2/de not_active Expired
- 1973-12-13 LU LU69000A patent/LU69000A1/xx unknown
- 1973-12-13 CH CH233276A patent/CH592467A5/xx not_active IP Right Cessation
- 1973-12-13 JP JP48139523A patent/JPS5953085B2/ja not_active Expired
-
1978
- 1978-11-21 BE BE1009155A patent/BE872153Q/xx not_active IP Right Cessation
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2128215A1 (en) * | 2008-05-27 | 2009-12-02 | Schlumberger Holdings Limited | Cement compositions including polymer particles |
| WO2009143998A1 (en) * | 2008-05-27 | 2009-12-03 | Services Petroliers Schlumberger | Cement compositions including polymer particles |
| US8530541B2 (en) | 2008-05-27 | 2013-09-10 | Schlumberger Technology Corporation | Cement compositions including polymer particles |
| US7740070B2 (en) | 2008-06-16 | 2010-06-22 | Halliburton Energy Services, Inc. | Wellbore servicing compositions comprising a density segregation inhibiting composite and methods of making and using same |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2362036A1 (de) | 1974-06-20 |
| JPS5046577A (en, 2012) | 1975-04-25 |
| CH593091A5 (en, 2012) | 1977-11-30 |
| CH592467A5 (en, 2012) | 1977-10-31 |
| US3862030A (en) | 1975-01-21 |
| JPS5953085B2 (ja) | 1984-12-22 |
| FR2210428B1 (en, 2012) | 1978-10-27 |
| GB1458198A (en) | 1976-12-08 |
| FR2210428A1 (en, 2012) | 1974-07-12 |
| BE872153Q (fr) | 1979-03-16 |
| IT1000311B (it) | 1976-03-30 |
| DE2362036C2 (de) | 1986-02-06 |
| BE808536A (fr) | 1974-06-12 |
| GB1458199A (en) | 1976-12-08 |
| AU6343473A (en) | 1975-06-12 |
| LU69000A1 (en, 2012) | 1974-07-05 |
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