GB2026567B – Nonwoven filter fabrics
– Google Patents
GB2026567B – Nonwoven filter fabrics
– Google Patents
Nonwoven filter fabrics
Info
Publication number
GB2026567B
GB2026567B
GB7831487A
GB7831487A
GB2026567B
GB 2026567 B
GB2026567 B
GB 2026567B
GB 7831487 A
GB7831487 A
GB 7831487A
GB 7831487 A
GB7831487 A
GB 7831487A
GB 2026567 B
GB2026567 B
GB 2026567B
Authority
GB
United Kingdom
Prior art keywords
nonwoven filter
filter fabrics
fabrics
nonwoven
filter
Prior art date
1978-07-28
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
Application number
GB7831487A
Other versions
GB2026567A
(en
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.)
Kendall Co
Original Assignee
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.)
1978-07-28
Filing date
1978-07-28
Publication date
1982-10-13
1978-07-28
Application filed by Kendall Co
filed
Critical
Kendall Co
1978-07-28
Priority to GB7831487A
priority
Critical
patent/GB2026567B/en
1978-08-08
Priority to NL7808294A
priority
patent/NL7808294A/en
1978-08-09
Priority to BE189799A
priority
patent/BE869638A/en
1980-02-06
Publication of GB2026567A
publication
Critical
patent/GB2026567A/en
1982-10-13
Application granted
granted
Critical
1982-10-13
Publication of GB2026567B
publication
Critical
patent/GB2026567B/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
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
D04H1/42—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 characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
D04H1/425—Cellulose series
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
B01D39/18—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being cellulose or derivatives thereof
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
D04H1/42—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 characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece
D04H1/425—Cellulose series
D04H1/4258—Regenerated cellulose series
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
D04H1/58—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 applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
D04H1/587—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 applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives characterised by the bonding agents used
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
D04H1/58—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 applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives
D04H1/64—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 applying, incorporating or activating chemical or thermoplastic bonding agents, e.g. adhesives the bonding agent being applied in wet state, e.g. chemical agents in dispersions or solutions
D—TEXTILES; PAPER
D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
D06M13/144—Alcohols; Metal alcoholates
D06M13/148—Polyalcohols, e.g. glycerol or glucose
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
B01D2239/064—The fibres being mixed
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
B01D2239/1233—Fibre diameter
GB7831487A
1978-07-28
1978-07-28
Nonwoven filter fabrics
Expired
GB2026567B
(en)
Priority Applications (3)
Application Number
Priority Date
Filing Date
Title
GB7831487A
GB2026567B
(en)
1978-07-28
1978-07-28
Nonwoven filter fabrics
NL7808294A
NL7808294A
(en)
1978-07-28
1978-08-08
NON WOVEN TEXTILE MATERIAL FOR FILTERS.
BE189799A
BE869638A
(en)
1978-07-28
1978-08-09
NON-WOVEN FILTER CLOTH
Applications Claiming Priority (3)
Application Number
Priority Date
Filing Date
Title
GB7831487A
GB2026567B
(en)
1978-07-28
1978-07-28
Nonwoven filter fabrics
NL7808294A
NL7808294A
(en)
1978-07-28
1978-08-08
NON WOVEN TEXTILE MATERIAL FOR FILTERS.
BE189799A
BE869638A
(en)
1978-07-28
1978-08-09
NON-WOVEN FILTER CLOTH
Publications (2)
Publication Number
Publication Date
GB2026567A
GB2026567A
(en)
1980-02-06
GB2026567B
true
GB2026567B
(en)
1982-10-13
Family
ID=27158662
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB7831487A
Expired
GB2026567B
(en)
1978-07-28
1978-07-28
Nonwoven filter fabrics
Country Status (3)
Country
Link
BE
(1)
BE869638A
(en)
GB
(1)
GB2026567B
(en)
NL
(1)
NL7808294A
(en)
Families Citing this family (3)
* Cited by examiner, † Cited by third party
Publication number
Priority date
Publication date
Assignee
Title
US4973382A
(en)
*
1988-07-26
1990-11-27
International Paper Company
Filtration fabric produced by wet laid process
GB2246373A
(en)
*
1990-07-12
1992-01-29
Arco Chem Tech
Nonwoven fabric
ITMI20111155A1
(en)
*
2011-06-24
2012-12-25
Nextmaterials S R L
CORRUGATED CARDBOARD FILTERS TREATED AND HAVING IMPROVED ANTIBACTERIAL EFFECTIVENESS AS WELL AS METHOD FOR THEIR IMPLEMENTATION, WITHOUT POTENTIALLY HARMFUL SUBSTANCES
1978
1978-07-28
GB
GB7831487A
patent/GB2026567B/en
not_active
Expired
1978-08-08
NL
NL7808294A
patent/NL7808294A/en
not_active
Application Discontinuation
1978-08-09
BE
BE189799A
patent/BE869638A/en
not_active
IP Right Cessation
Also Published As
Publication number
Publication date
BE869638A
(en)
1978-12-01
GB2026567A
(en)
1980-02-06
NL7808294A
(en)
1980-02-12
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Legal Events
Date
Code
Title
Description
1988-12-29
732
Registration of transactions, instruments or events in the register (sect. 32/1977)
1990-03-21
PCNP
Patent ceased through non-payment of renewal fee
