GB2015056B - Filter paper - Google Patents

Filter paper

Info

Publication number
GB2015056B
GB2015056B GB7904618A GB7904618A GB2015056B GB 2015056 B GB2015056 B GB 2015056B GB 7904618 A GB7904618 A GB 7904618A GB 7904618 A GB7904618 A GB 7904618A GB 2015056 B GB2015056 B GB 2015056B
Authority
GB
United Kingdom
Prior art keywords
filter paper
paper
filter
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
Application number
GB7904618A
Other languages
English (en)
Other versions
GB2015056A (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB2015056A publication Critical patent/GB2015056A/en
Application granted granted Critical
Publication of GB2015056B publication Critical patent/GB2015056B/en
Expired 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
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B01D39/2055—Carbonaceous material
    • B01D39/2058—Carbonaceous material the material being particulate
    • B01D39/2062—Bonded, e.g. activated carbon blocks
    • 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
    • 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
    • B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B01D39/2003—Glass or glassy material
    • B01D39/2017—Glass or glassy material the material being filamentary or fibrous
    • B01D39/2024—Glass or glassy material the material being filamentary or fibrous otherwise bonded, e.g. by resins
    • 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
    • B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B01D39/2055—Carbonaceous 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
    • B01D2239/02—Types of fibres, filaments or particles, self-supporting or supported materials
    • B01D2239/0291—Types of fibres, filaments or particles, self-supporting or supported materials comprising swelling polymers
    • 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
    • B01D2239/08—Special characteristics of binders
    • B01D2239/086—Binders between particles or fibres
    • 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
    • B01D2239/1208—Porosity
    • 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
    • B01D2239/1225—Fibre length
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Filtering Materials (AREA)
  • Nonwoven Fabrics (AREA)
  • Paper (AREA)
  • Laminated Bodies (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • External Artificial Organs (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
GB7904618A 1978-02-13 1979-02-09 Filter paper Expired GB2015056B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US87719078A 1978-02-13 1978-02-13

Publications (2)

Publication Number Publication Date
GB2015056A GB2015056A (en) 1979-09-05
GB2015056B true GB2015056B (en) 1983-03-30

Family

ID=25369443

Family Applications (2)

Application Number Title Priority Date Filing Date
GB7904618A Expired GB2015056B (en) 1978-02-13 1979-02-09 Filter paper
GB08222912A Expired GB2105759B (en) 1978-02-13 1982-08-09 Porous media to separate gases, liquid droplets and/or solid particles from gases or vapors and coalesce entrained droplets

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB08222912A Expired GB2105759B (en) 1978-02-13 1982-08-09 Porous media to separate gases, liquid droplets and/or solid particles from gases or vapors and coalesce entrained droplets

Country Status (19)

Country Link
JP (1) JPS54119177A (de)
AT (1) AT372875B (de)
AU (1) AU530309B2 (de)
BE (1) BE874060A (de)
BR (1) BR7900874A (de)
CA (1) CA1124659A (de)
CH (1) CH650699A5 (de)
DE (1) DE2905212A1 (de)
DK (1) DK55179A (de)
FI (1) FI69762C (de)
FR (1) FR2422429A1 (de)
GB (2) GB2015056B (de)
IL (1) IL56637A (de)
IT (1) IT1116824B (de)
MX (1) MX151433A (de)
NL (1) NL7901096A (de)
NO (1) NO152238C (de)
SE (1) SE434015B (de)
ZA (1) ZA79647B (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105363278A (zh) * 2015-12-15 2016-03-02 常熟市一心无纺制品有限公司 喷胶型无纺布

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0060677A1 (de) * 1981-03-13 1982-09-22 AMSTED Industries Incorporated Mehrschichtenfilter
DE3126645A1 (de) * 1981-07-07 1983-01-20 Collo Gmbh, 5303 Bornheim Filtermatte, insbesondere fuer kuechendunsthauben u.dgl. und verfahren zu ihrer herstellung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1211702A (fr) * 1957-10-07 1960-03-17 American Air Filter Co Perfectionnements apportés aux milieux filtrants
US3228825A (en) * 1961-08-15 1966-01-11 Owens Corning Fiberglass Corp Method of forming fibrous structures from a combination of glass fibers and cellulosic fibers
US3353682A (en) * 1966-02-28 1967-11-21 Pall Corp Fluid-permeable fibrous multilayer materials and process of making the same
DE1957763C3 (de) * 1969-11-17 1979-03-15 H.F. & Ph.F. Reemtsma, 2000 Hamburg Tabakrauchfilter H.F. & Ph.F. Reemtsma, 2000 Ham¬
US3749638A (en) * 1971-01-11 1973-07-31 Owens Corning Fiberglass Corp Formation of non-woven structures from fibrous glass dispersion
CS159406B1 (de) * 1971-09-03 1975-01-31
US4084949A (en) * 1975-11-06 1978-04-18 The Dexter Corporation Surgical face mask filtering medium

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105363278A (zh) * 2015-12-15 2016-03-02 常熟市一心无纺制品有限公司 喷胶型无纺布

Also Published As

Publication number Publication date
IT7947922A0 (it) 1979-02-07
GB2105759A (en) 1983-03-30
DE2905212A1 (de) 1979-08-16
NO152238C (no) 1985-08-28
FI790475A (fi) 1979-08-14
CA1124659A (en) 1982-06-01
NO152238B (no) 1985-05-20
GB2015056A (en) 1979-09-05
AT372875B (de) 1983-11-25
AU4417979A (en) 1979-10-18
CH650699A5 (de) 1985-08-15
IL56637A (en) 1982-02-28
NO790447L (no) 1979-08-14
JPS54119177A (en) 1979-09-14
FI69762C (fi) 1986-05-26
SE434015B (sv) 1984-07-02
NL7901096A (nl) 1979-08-15
BE874060A (fr) 1979-08-09
FI69762B (fi) 1985-12-31
BR7900874A (pt) 1979-09-11
DK55179A (da) 1979-08-14
IL56637A0 (en) 1979-05-31
IT1116824B (it) 1986-02-10
GB2105759B (en) 1983-08-03
SE7901213L (sv) 1979-08-14
FR2422429A1 (fr) 1979-11-09
MX151433A (es) 1984-11-21
AU530309B2 (en) 1983-07-14
ATA105079A (de) 1983-04-15
ZA79647B (en) 1980-02-27

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee