GB2316015B - Polymer pore structure - Google Patents

Polymer pore structure

Info

Publication number
GB2316015B
GB2316015B GB9616834A GB9616834A GB2316015B GB 2316015 B GB2316015 B GB 2316015B GB 9616834 A GB9616834 A GB 9616834A GB 9616834 A GB9616834 A GB 9616834A GB 2316015 B GB2316015 B GB 2316015B
Authority
GB
United Kingdom
Prior art keywords
pore structure
polymer pore
polymer
pore
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 - Lifetime
Application number
GB9616834A
Other versions
GB2316015A (en
GB9616834D0 (en
Inventor
Paul Wroblewski
Frederick Doran
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Scapa Group Ltd
Original Assignee
Scapa Group Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Scapa Group Ltd filed Critical Scapa Group Ltd
Priority to GB9616834A priority Critical patent/GB2316015B/en
Publication of GB9616834D0 publication Critical patent/GB9616834D0/en
Publication of GB2316015A publication Critical patent/GB2316015A/en
Application granted granted Critical
Publication of GB2316015B publication Critical patent/GB2316015B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • B01D39/08—Filter cloth, i.e. woven, knitted or interlaced material
    • B01D39/083—Filter cloth, i.e. woven, knitted or interlaced material of organic material
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06N—WALL, FLOOR, OR LIKE COVERING MATERIALS, e.g. LINOLEUM, OILCLOTH, ARTIFICIAL LEATHER, ROOFING FELT, CONSISTING OF A FIBROUS WEB COATED WITH A LAYER OF MACROMOLECULAR MATERIAL; FLEXIBLE SHEET MATERIAL NOT OTHERWISE PROVIDED FOR
    • D06N3/00—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
    • D06N3/12—Artificial leather, oilcloth or other material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. gelatine proteins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/04—Additives and treatments of the filtering material
    • B01D2239/0464—Impregnants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/04—Additives and treatments of the filtering material
    • B01D2239/0471—Surface coating material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/0604—Arrangement of the fibres in the filtering material
    • B01D2239/0618—Non-woven
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/12—Special parameters characterising the filtering material
    • B01D2239/1216—Pore size
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/12—Special parameters characterising the filtering material
    • B01D2239/1291—Other parameters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Filtering Materials (AREA)
GB9616834A 1996-08-10 1996-08-10 Polymer pore structure Expired - Lifetime GB2316015B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9616834A GB2316015B (en) 1996-08-10 1996-08-10 Polymer pore structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9616834A GB2316015B (en) 1996-08-10 1996-08-10 Polymer pore structure

Publications (3)

Publication Number Publication Date
GB9616834D0 GB9616834D0 (en) 1996-09-25
GB2316015A GB2316015A (en) 1998-02-18
GB2316015B true GB2316015B (en) 2000-08-30

Family

ID=10798315

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9616834A Expired - Lifetime GB2316015B (en) 1996-08-10 1996-08-10 Polymer pore structure

Country Status (1)

Country Link
GB (1) GB2316015B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9803172D0 (en) * 1998-02-14 1998-04-08 Scapa Group Plc Porous belts
GB9811082D0 (en) * 1998-05-23 1998-07-22 Scapa Group Plc Improvements in phase-separation etc.members

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB203714A (en) * 1922-09-11 1924-06-19 Jacques Duclaux Improvements in and relating to the manufacture of ultra-filter membranes
GB993037A (en) * 1961-10-31 1965-05-26 Dostal Jaroslav Improvements in or relating to filtration materials
GB1012298A (en) * 1961-03-27 1965-12-08 Lloyd And Hillman Ltd Microporous materials and process of making the same
GB1066480A (en) * 1963-12-05 1967-04-26 Pall Corp Process for preparing filters having a microporous layer attached thereto and product
GB2155356A (en) * 1983-11-26 1985-09-25 Seitz Filter Werke Process for the production of filter elements based on polysulphone
EP0653235A1 (en) * 1993-11-16 1995-05-17 Scapa Group Plc Filter
WO1997037745A1 (en) * 1996-04-08 1997-10-16 Shell Oil Company Foam filter material and process to prepare foam filter material

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB203714A (en) * 1922-09-11 1924-06-19 Jacques Duclaux Improvements in and relating to the manufacture of ultra-filter membranes
GB1012298A (en) * 1961-03-27 1965-12-08 Lloyd And Hillman Ltd Microporous materials and process of making the same
GB993037A (en) * 1961-10-31 1965-05-26 Dostal Jaroslav Improvements in or relating to filtration materials
GB1066480A (en) * 1963-12-05 1967-04-26 Pall Corp Process for preparing filters having a microporous layer attached thereto and product
GB2155356A (en) * 1983-11-26 1985-09-25 Seitz Filter Werke Process for the production of filter elements based on polysulphone
EP0653235A1 (en) * 1993-11-16 1995-05-17 Scapa Group Plc Filter
WO1997037745A1 (en) * 1996-04-08 1997-10-16 Shell Oil Company Foam filter material and process to prepare foam filter material

Also Published As

Publication number Publication date
GB2316015A (en) 1998-02-18
GB9616834D0 (en) 1996-09-25

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PE20 Patent expired after termination of 20 years

Expiry date: 20160809