CS44691A2 - Method of composite layer's pores porosity and mean size control - Google Patents
Method of composite layer's pores porosity and mean size control Download PDFInfo
- Publication number
- CS44691A2 CS44691A2 CS91446A CS44691A CS44691A2 CS 44691 A2 CS44691 A2 CS 44691A2 CS 91446 A CS91446 A CS 91446A CS 44691 A CS44691 A CS 44691A CS 44691 A2 CS44691 A2 CS 44691A2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- particles
- lubricant
- ptfe
- composite
- weight
- Prior art date
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Classifications
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- 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
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/92—Measuring, controlling or regulating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28054—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their surface properties or porosity
- B01J20/28069—Pore volume, e.g. total pore volume, mesopore volume, micropore volume
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
- B01D15/08—Selective adsorption, e.g. chromatography
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
- B01J20/28028—Particles immobilised within fibres or filaments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
- B01J20/28033—Membrane, sheet, cloth, pad, lamellar or mat
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28054—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their surface properties or porosity
- B01J20/28078—Pore diameter
- B01J20/28085—Pore diameter being more than 50 nm, i.e. macropores
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
- B01D15/08—Selective adsorption, e.g. chromatography
- B01D15/26—Selective adsorption, e.g. chromatography characterised by the separation mechanism
- B01D15/32—Bonded phase chromatography
- B01D15/322—Normal bonded phase
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
- B01D15/08—Selective adsorption, e.g. chromatography
- B01D15/26—Selective adsorption, e.g. chromatography characterised by the separation mechanism
- B01D15/32—Bonded phase chromatography
- B01D15/325—Reversed phase
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/50—Conditioning of the sorbent material or stationary liquid
- G01N30/52—Physical parameters
- G01N2030/524—Physical parameters structural properties
- G01N2030/528—Monolithic sorbent 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
- Y10S264/47—Processes of splitting film, webs or sheets
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Nanotechnology (AREA)
- Mechanical Engineering (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Artificial Filaments (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US48418490A | 1990-02-23 | 1990-02-23 | |
| US07/639,515 US5071610A (en) | 1990-02-23 | 1991-01-10 | Method of making a controlled pore composite polytetrafluoroethylene |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS44691A2 true CS44691A2 (en) | 1991-09-15 |
Family
ID=27047905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS91446A CS44691A2 (en) | 1990-02-23 | 1991-02-21 | Method of composite layer's pores porosity and mean size control |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US5071610A (ja) |
| EP (1) | EP0443853B1 (ja) |
| JP (1) | JP2716879B2 (ja) |
| KR (1) | KR910021429A (ja) |
| CN (1) | CN1054256A (ja) |
| AU (1) | AU636703B2 (ja) |
| BR (1) | BR9100726A (ja) |
| CA (1) | CA2035295A1 (ja) |
| CS (1) | CS44691A2 (ja) |
| DE (1) | DE69100213T2 (ja) |
| DK (1) | DK0443853T3 (ja) |
| ES (1) | ES2043431T3 (ja) |
| HU (1) | HUT60311A (ja) |
| MX (1) | MX166623B (ja) |
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| CN111364253B (zh) * | 2020-03-16 | 2021-03-09 | 中国科学院兰州化学物理研究所 | 一种自润滑衬垫织物及其制备方法、一种自润滑衬垫复合材料 |
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-
1991
- 1991-01-10 US US07/639,515 patent/US5071610A/en not_active Expired - Lifetime
- 1991-01-28 HU HU91295A patent/HUT60311A/hu unknown
- 1991-01-30 CA CA002035295A patent/CA2035295A1/en not_active Abandoned
- 1991-02-05 AU AU70282/91A patent/AU636703B2/en not_active Ceased
- 1991-02-15 MX MX024565A patent/MX166623B/es unknown
- 1991-02-21 DK DK91301387.6T patent/DK0443853T3/da active
- 1991-02-21 EP EP91301387A patent/EP0443853B1/en not_active Expired - Lifetime
- 1991-02-21 ES ES91301387T patent/ES2043431T3/es not_active Expired - Lifetime
- 1991-02-21 DE DE91301387T patent/DE69100213T2/de not_active Expired - Fee Related
- 1991-02-21 CS CS91446A patent/CS44691A2/cs unknown
- 1991-02-22 CN CN91101087A patent/CN1054256A/zh active Pending
- 1991-02-22 BR BR919100726A patent/BR9100726A/pt not_active Application Discontinuation
- 1991-02-22 JP JP3112665A patent/JP2716879B2/ja not_active Expired - Fee Related
- 1991-02-22 KR KR1019910002939A patent/KR910021429A/ko not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0623266A (ja) | 1994-02-01 |
| US5071610A (en) | 1991-12-10 |
| ES2043431T3 (es) | 1993-12-16 |
| CN1054256A (zh) | 1991-09-04 |
| JP2716879B2 (ja) | 1998-02-18 |
| EP0443853A3 (en) | 1991-10-23 |
| AU7028291A (en) | 1991-08-29 |
| BR9100726A (pt) | 1991-10-29 |
| DE69100213T2 (de) | 1994-02-10 |
| HU910295D0 (en) | 1991-08-28 |
| DK0443853T3 (da) | 1993-11-22 |
| MX166623B (es) | 1993-01-22 |
| KR910021429A (ko) | 1991-12-20 |
| HUT60311A (en) | 1992-08-28 |
| CA2035295A1 (en) | 1991-08-24 |
| DE69100213D1 (de) | 1993-09-09 |
| EP0443853A2 (en) | 1991-08-28 |
| EP0443853B1 (en) | 1993-08-04 |
| AU636703B2 (en) | 1993-05-06 |
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