GB2195366B - Porous fabrics - Google Patents

Porous fabrics

Info

Publication number
GB2195366B
GB2195366B GB8721293A GB8721293A GB2195366B GB 2195366 B GB2195366 B GB 2195366B GB 8721293 A GB8721293 A GB 8721293A GB 8721293 A GB8721293 A GB 8721293A GB 2195366 B GB2195366 B GB 2195366B
Authority
GB
United Kingdom
Prior art keywords
porous fabrics
fabrics
porous
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 - Fee Related
Application number
GB8721293A
Other versions
GB8721293D0 (en
GB2195366A (en
Inventor
Stanley Littman
Ronald Greenberg
Roland Bernier
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.)
VERATEC Inc
Kendall Co
Original Assignee
VERATEC Inc
Kendall Co
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 VERATEC Inc, Kendall Co filed Critical VERATEC Inc
Publication of GB8721293D0 publication Critical patent/GB8721293D0/en
Publication of GB2195366A publication Critical patent/GB2195366A/en
Application granted granted Critical
Publication of GB2195366B publication Critical patent/GB2195366B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/54—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties by welding together the fibres, e.g. by partially melting or dissolving
    • 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
    • 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
    • B01D2239/10—Filtering material manufacturing

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Cell Separators (AREA)
  • Nonwoven Fabrics (AREA)
  • Filtering Materials (AREA)
GB8721293A 1986-09-11 1987-09-10 Porous fabrics Expired - Fee Related GB2195366B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US86785686A 1986-09-11 1986-09-11

Publications (3)

Publication Number Publication Date
GB8721293D0 GB8721293D0 (en) 1987-10-14
GB2195366A GB2195366A (en) 1988-04-07
GB2195366B true GB2195366B (en) 1991-01-09

Family

ID=25350602

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8721293A Expired - Fee Related GB2195366B (en) 1986-09-11 1987-09-10 Porous fabrics

Country Status (5)

Country Link
JP (1) JPS63114055A (en)
DE (1) DE3729567A1 (en)
FR (1) FR2604030A1 (en)
GB (1) GB2195366B (en)
IT (1) IT1211767B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9403911D0 (en) * 1994-03-01 1994-04-20 Univ Manchester Porous films
US7128561B2 (en) * 2003-06-30 2006-10-31 Owens Corning Fiberglas Technology, Inc. Surface treatment for blanket of thermoplastic fibers

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB718529A (en) * 1951-01-25 1954-11-17 Celanese Corp Glazing batting materials containing organic thermoplastic fibres
GB1068432A (en) * 1963-10-31 1967-05-10 Bigelow Sanford Inc Non-woven fabric, tufted carpet and methods of producing same
GB1238192A (en) * 1968-03-14 1971-07-07
GB1315382A (en) * 1969-06-23 1973-05-02 Exxon Research Engineering Co Non-woven fabrics as electrical insulators
US3972759A (en) * 1972-06-29 1976-08-03 Exxon Research And Engineering Company Battery separators made from polymeric fibers
GB1595299A (en) * 1976-12-04 1981-08-12 Freudenberg Carl Non-woven fabrics

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4205123A (en) * 1972-12-21 1980-05-27 W. R. Grace & Co. Battery separator with porous body and fused rib
JPS55500354A (en) * 1977-05-11 1980-06-19
US4279979A (en) * 1978-11-09 1981-07-21 The Dexter Corporation Nonwoven fibrous substrate for battery separator
GB2054250B (en) * 1979-05-09 1983-10-26 Chloride Group Ltd Electric storage batterries

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB718529A (en) * 1951-01-25 1954-11-17 Celanese Corp Glazing batting materials containing organic thermoplastic fibres
GB1068432A (en) * 1963-10-31 1967-05-10 Bigelow Sanford Inc Non-woven fabric, tufted carpet and methods of producing same
GB1238192A (en) * 1968-03-14 1971-07-07
GB1315382A (en) * 1969-06-23 1973-05-02 Exxon Research Engineering Co Non-woven fabrics as electrical insulators
US3972759A (en) * 1972-06-29 1976-08-03 Exxon Research And Engineering Company Battery separators made from polymeric fibers
GB1595299A (en) * 1976-12-04 1981-08-12 Freudenberg Carl Non-woven fabrics

Also Published As

Publication number Publication date
GB8721293D0 (en) 1987-10-14
FR2604030A1 (en) 1988-03-18
GB2195366A (en) 1988-04-07
IT1211767B (en) 1989-11-03
JPS63114055A (en) 1988-05-18
DE3729567A1 (en) 1988-03-17
IT8748375A0 (en) 1987-09-10

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19920910