KR20050083757A - 프리필터 재료 - Google Patents
프리필터 재료 Download PDFInfo
- Publication number
- KR20050083757A KR20050083757A KR1020057006372A KR20057006372A KR20050083757A KR 20050083757 A KR20050083757 A KR 20050083757A KR 1020057006372 A KR1020057006372 A KR 1020057006372A KR 20057006372 A KR20057006372 A KR 20057006372A KR 20050083757 A KR20050083757 A KR 20050083757A
- Authority
- KR
- South Korea
- Prior art keywords
- plastic
- plastic molded
- molded body
- particles
- granular particles
- 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.)
- Withdrawn
Links
- 239000000463 material Substances 0.000 title claims abstract description 13
- 238000011045 prefiltration Methods 0.000 title claims abstract description 13
- 229920003023 plastic Polymers 0.000 claims abstract description 53
- 239000004033 plastic Substances 0.000 claims abstract description 53
- 239000002245 particle Substances 0.000 claims abstract description 38
- -1 polyethylene Polymers 0.000 claims description 8
- 229920000426 Microplastic Polymers 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 239000004698 Polyethylene Substances 0.000 claims description 5
- 229920000573 polyethylene Polymers 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 239000011361 granulated particle Substances 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 238000010791 quenching Methods 0.000 claims description 3
- 230000000171 quenching effect Effects 0.000 claims description 2
- 239000008187 granular material Substances 0.000 abstract description 6
- 238000005245 sintering Methods 0.000 description 9
- 238000001914 filtration Methods 0.000 description 8
- 238000010137 moulding (plastic) Methods 0.000 description 8
- 230000001788 irregular Effects 0.000 description 5
- 239000007788 liquid Substances 0.000 description 5
- 239000000919 ceramic Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 229920000742 Cotton Polymers 0.000 description 2
- 239000011362 coarse particle Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000001179 sorption measurement Methods 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
- B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
- B01D39/1638—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being particulate
- B01D39/1653—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being particulate of synthetic origin
- B01D39/1661—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being particulate of synthetic origin sintered or bonded
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
- B29C67/20—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for porous or cellular articles, e.g. of foam plastics, coarse-pored
-
- 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
-
- 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
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filtering Materials (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE20215896.9 | 2002-10-16 | ||
| DE20215896U DE20215896U1 (de) | 2002-10-16 | 2002-10-16 | Vorfiltermaterial |
| DE10248201A DE10248201B4 (de) | 2002-10-16 | 2002-10-16 | Vorfiltermaterial |
| DE10248201.2 | 2002-10-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR20050083757A true KR20050083757A (ko) | 2005-08-26 |
Family
ID=32108789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020057006372A Withdrawn KR20050083757A (ko) | 2002-10-16 | 2003-10-14 | 프리필터 재료 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20060141233A1 (enExample) |
| EP (1) | EP1551616A1 (enExample) |
| JP (1) | JP2006502883A (enExample) |
| KR (1) | KR20050083757A (enExample) |
| AU (1) | AU2003280374A1 (enExample) |
| WO (1) | WO2004035299A1 (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3554685A4 (en) | 2016-12-16 | 2020-07-22 | Flow Dry Technology, Inc. | SOLID FORM ADSORBANT |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL190121A (enExample) * | 1954-07-21 | 1900-01-01 | ||
| BE561346A (enExample) * | 1956-10-04 | 1900-01-01 | ||
| BE562196A (enExample) * | 1956-11-08 | 1900-01-01 | ||
| US3048537A (en) * | 1958-01-06 | 1962-08-07 | Pall Corp | Porous articles of polyethylene polymers and process of making the same |
| NL259851A (enExample) * | 1960-01-29 | 1900-01-01 | ||
| DE2657943C3 (de) * | 1976-12-21 | 1979-07-12 | Vsesojuznyj Nautschno-Issledovatelskij Institut Sintetischeskich Smol, Wladimir (Sowjetunion) | Verfahren zur Herstellung von offenporigen polymeren Materialien |
| US4184963A (en) * | 1977-10-28 | 1980-01-22 | Millipore Corporation | Immersible molecular filter unit and process of making it |
| JPS5624428A (en) * | 1979-08-06 | 1981-03-09 | Nippon Synthetic Chem Ind Co Ltd:The | Sintered product and its preparation |
| US4865789A (en) * | 1983-11-14 | 1989-09-12 | Akzo Nv | Method for making porous structures |
| AT383815B (de) * | 1984-09-26 | 1987-08-25 | Rappold Helmuth F | Mikroporoeses sintermaterial, verfahren zu seiner herstellung und seine verwendung |
| RO114140B1 (ro) * | 1992-05-18 | 1999-01-29 | N Kommercheskoe Predpr Polimer | Procedeu de obtinere a unui material poros pe baza de policlorura de vinil |
| US5419138A (en) * | 1993-07-13 | 1995-05-30 | Laroche Industries, Inc. | Pellet extruding machine |
| JP3773342B2 (ja) * | 1997-12-02 | 2006-05-10 | 三井化学株式会社 | 発泡性粒子 |
| JP2001002824A (ja) * | 1999-06-17 | 2001-01-09 | Shimi Jaa Kogyo Kk | 焼結プラスチック多孔体 |
-
2003
- 2003-10-14 US US10/531,362 patent/US20060141233A1/en not_active Abandoned
- 2003-10-14 KR KR1020057006372A patent/KR20050083757A/ko not_active Withdrawn
- 2003-10-14 WO PCT/EP2003/011383 patent/WO2004035299A1/de not_active Ceased
- 2003-10-14 AU AU2003280374A patent/AU2003280374A1/en not_active Abandoned
- 2003-10-14 JP JP2004544230A patent/JP2006502883A/ja active Pending
- 2003-10-14 EP EP03772215A patent/EP1551616A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| WO2004035299A1 (de) | 2004-04-29 |
| JP2006502883A (ja) | 2006-01-26 |
| AU2003280374A1 (en) | 2004-05-04 |
| EP1551616A1 (de) | 2005-07-13 |
| US20060141233A1 (en) | 2006-06-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PA0105 | International application |
Patent event date: 20050413 Patent event code: PA01051R01D Comment text: International Patent Application |
|
| N231 | Notification of change of applicant | ||
| PN2301 | Change of applicant |
Patent event date: 20050428 Comment text: Notification of Change of Applicant Patent event code: PN23011R01D |
|
| PG1501 | Laying open of application | ||
| PC1203 | Withdrawal of no request for examination | ||
| WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |