DK170865B1 - Luftpermeabelt barrieremateriale, pakning omfattende materialet og fremgangsmåde til forbedring af barriereegenskaberne af et luftpermeabelt materiale - Google Patents

Luftpermeabelt barrieremateriale, pakning omfattende materialet og fremgangsmåde til forbedring af barriereegenskaberne af et luftpermeabelt materiale Download PDF

Info

Publication number
DK170865B1
DK170865B1 DK407388A DK407388A DK170865B1 DK 170865 B1 DK170865 B1 DK 170865B1 DK 407388 A DK407388 A DK 407388A DK 407388 A DK407388 A DK 407388A DK 170865 B1 DK170865 B1 DK 170865B1
Authority
DK
Denmark
Prior art keywords
pore
pores
air
modifier
size
Prior art date
Application number
DK407388A
Other languages
Danish (da)
English (en)
Other versions
DK407388D0 (da
DK407388A (da
Inventor
Alan Tallentire
Colin Samuel Sinclair
Original Assignee
Bowater Packaging 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 Bowater Packaging Ltd filed Critical Bowater Packaging Ltd
Publication of DK407388D0 publication Critical patent/DK407388D0/da
Publication of DK407388A publication Critical patent/DK407388A/da
Application granted granted Critical
Publication of DK170865B1 publication Critical patent/DK170865B1/da

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H3/00—Paper or cardboard prepared by adding substances to the pulp or to the formed web on the paper-making machine and by applying substances to finished paper or cardboard (on the paper-making machine), also when the intention is to impregnate at least a part of the paper body
    • D21H3/82—Paper or cardboard prepared by adding substances to the pulp or to the formed web on the paper-making machine and by applying substances to finished paper or cardboard (on the paper-making machine), also when the intention is to impregnate at least a part of the paper body by adding insoluble coloured substances, e.g. powders, fibres, pieces of metal, for obtaining different colours in the paper fancy papers; substances characterised by their physical appearance, e.g. form, rather than by their chemical constitution
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/26—Accessories or devices or components used for biocidal treatment
    • 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
    • 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
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
    • D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
    • D21H23/22—Addition to the formed paper
    • D21H23/50—Spraying or projecting
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D21H27/08—Filter paper
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H5/00—Special paper or cardboard not otherwise provided for
    • D21H5/0005—Processes or apparatus specially adapted for applying liquids or other fluent materials to finished paper or board, e.g. impregnating, coating
    • D21H5/0012—Processes or apparatus specially adapted for applying liquids or other fluent materials to finished paper or board, e.g. impregnating, coating by bringing paper into contact with an excess of fluids, the paper carrying away only a part of the fluid material, e.g. by passing through liquids, gases or vapours
    • D21H5/0015—Processes or apparatus specially adapted for applying liquids or other fluent materials to finished paper or board, e.g. impregnating, coating by bringing paper into contact with an excess of fluids, the paper carrying away only a part of the fluid material, e.g. by passing through liquids, gases or vapours only one side of the paper being in contact with the treating medium, e.g. paper carried by support
    • 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
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/908—Impression retention layer, e.g. print matrix, sound record
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31971—Of carbohydrate
    • Y10T428/31993—Of paper

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Chemical & Material Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Epidemiology (AREA)
  • Paper (AREA)
  • Laminated Bodies (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Gloves (AREA)
  • Filtering Materials (AREA)
  • Wrappers (AREA)
  • Luminescent Compositions (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Artificial Filaments (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Medicinal Preparation (AREA)
  • Valve Device For Special Equipments (AREA)
  • Electrically Driven Valve-Operating Means (AREA)
  • Glass Compositions (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
DK407388A 1986-11-22 1988-07-21 Luftpermeabelt barrieremateriale, pakning omfattende materialet og fremgangsmåde til forbedring af barriereegenskaberne af et luftpermeabelt materiale DK170865B1 (da)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB8628008A GB8628008D0 (en) 1986-11-22 1986-11-22 Barrier products
GB8628008 1986-11-22
PCT/GB1987/000833 WO1988003972A1 (en) 1986-11-22 1987-11-20 Barrier products
GB8700833 1987-11-20

Publications (3)

Publication Number Publication Date
DK407388D0 DK407388D0 (da) 1988-07-21
DK407388A DK407388A (da) 1988-07-21
DK170865B1 true DK170865B1 (da) 1996-02-19

Family

ID=10607815

Family Applications (1)

Application Number Title Priority Date Filing Date
DK407388A DK170865B1 (da) 1986-11-22 1988-07-21 Luftpermeabelt barrieremateriale, pakning omfattende materialet og fremgangsmåde til forbedring af barriereegenskaberne af et luftpermeabelt materiale

Country Status (20)

Country Link
US (1) US5004645A (ko)
EP (1) EP0272798B1 (ko)
JP (1) JP2929440B2 (ko)
KR (1) KR950004726B1 (ko)
AT (1) ATE89880T1 (ko)
AU (1) AU596477B2 (ko)
BR (1) BR8707889A (ko)
CA (1) CA1309852C (ko)
DE (1) DE3786006T2 (ko)
DK (1) DK170865B1 (ko)
ES (1) ES2041695T3 (ko)
FI (1) FI88319C (ko)
GB (3) GB8628008D0 (ko)
HU (1) HU206139B (ko)
IE (1) IE61618B1 (ko)
MX (1) MX169305B (ko)
NZ (1) NZ222641A (ko)
PT (1) PT86199B (ko)
WO (1) WO1988003972A1 (ko)
ZA (1) ZA878721B (ko)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8628008D0 (en) * 1986-11-22 1986-12-31 Univ Manchester Barrier products
GB8927636D0 (en) * 1989-12-06 1990-02-07 Purification Prod Improvements in the production of particulate solid-bearing air-permeable sheet materials
GB9200683D0 (en) * 1992-01-14 1992-03-11 Univ Manchester Improvements relating to materials
GB9211378D0 (en) * 1992-05-29 1992-07-15 Univ Manchester Improvements relating to materials
WO1993024321A1 (en) * 1992-05-29 1993-12-09 E.I. Du Pont De Nemours And Company Composite chemical barrier fabric for protective garments
GB9311946D0 (en) * 1993-06-10 1993-07-28 Univ Manchester Improvements in or relating to materials
CA2111071E (en) * 1993-06-30 2011-08-23 Sonya Nicholson Bourne Single step sterilization wrap system
US6406674B1 (en) 1993-06-30 2002-06-18 Kimberly-Clark Worldwide, Inc. Single step sterilization wrap system
EP0665054A1 (de) * 1994-01-27 1995-08-02 SECURETEC GmbH Adsorbermaterial zur Anreicherung und Gewinnung von Spurenstoffen aus der Gasphase
AU8173898A (en) 1997-06-30 1999-01-19 Kimberly-Clark Worldwide, Inc. Medical packaging paper
US7125490B2 (en) 2003-05-29 2006-10-24 Porex Corporation Porous filter
US7922983B2 (en) 2005-07-28 2011-04-12 Kimberly-Clark Worldwide, Inc. Sterilization wrap with additional strength sheet

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE555408A (ko) * 1956-02-29
NL287283A (ko) * 1961-03-27
GB1004447A (en) * 1963-07-01 1965-09-15 Tetra Pak Ab A method of forming a liquid-proof cut edge and its adjacent portion in a porous sheet material
US3591010A (en) * 1968-06-10 1971-07-06 Pall Corp Filter having a microporous layer attached thereto
US4046939A (en) * 1970-05-04 1977-09-06 Her Majesty The Queen In Right Of Canada Gas resistant foam materials
US4084949A (en) * 1975-11-06 1978-04-18 The Dexter Corporation Surgical face mask filtering medium
US4099943A (en) * 1976-10-18 1978-07-11 Tenneco Chemicals, Inc. Composite fluid filtering medium and method of making
US4227899A (en) * 1978-09-06 1980-10-14 Meny Allan H Absolute fluid filter
JPS5625182A (en) * 1979-08-07 1981-03-10 Yoshitomi Pharmaceut Ind Ltd Tetracyclic compound and its salt
SE436693B (sv) * 1981-06-04 1985-01-21 Bofors Ab Sett att framstella ett regenererbart filter for gas- eller vetskeseparation
US4522843A (en) * 1984-01-25 1985-06-11 Kundrot Robert A Deacidification of library materials
DE3515025A1 (de) * 1985-04-25 1986-10-30 Altenburger Electronic Gmbh, 7633 Seelbach Verfahren zur herstellung eines filters mit poren von vorbestimmter und etwa gleicher mikrogroesse sowie nach diesem verfahren hergestelltes filter
GB8628008D0 (en) * 1986-11-22 1986-12-31 Univ Manchester Barrier products

Also Published As

Publication number Publication date
GB8716835D0 (en) 1987-08-19
KR890700181A (ko) 1989-03-10
CA1309852C (en) 1992-11-10
EP0272798B1 (en) 1993-05-26
IE873134L (en) 1988-05-22
ES2041695T3 (es) 1993-12-01
ATE89880T1 (de) 1993-06-15
FI892453A (fi) 1989-05-19
JP2929440B2 (ja) 1999-08-03
FI892453A0 (fi) 1989-05-19
KR950004726B1 (ko) 1995-05-06
WO1988003972A1 (en) 1988-06-02
BR8707889A (pt) 1989-10-31
AU8275887A (en) 1988-06-16
PT86199A (en) 1987-12-01
GB8911512D0 (en) 1989-08-02
FI88319B (fi) 1993-01-15
NZ222641A (en) 1990-11-27
GB2229110A (en) 1990-09-19
GB8628008D0 (en) 1986-12-31
FI88319C (fi) 1993-04-26
MX169305B (es) 1993-06-29
HUT53947A (en) 1990-12-28
JPH02501580A (ja) 1990-05-31
DE3786006D1 (de) 1993-07-01
IE61618B1 (en) 1994-11-16
DK407388D0 (da) 1988-07-21
GB2229110B (en) 1991-07-31
US5004645A (en) 1991-04-02
DK407388A (da) 1988-07-21
ZA878721B (en) 1989-06-28
DE3786006T2 (de) 1994-01-05
EP0272798A1 (en) 1988-06-29
HU206139B (en) 1992-08-28
AU596477B2 (en) 1990-05-03
PT86199B (pt) 1990-11-07

Similar Documents

Publication Publication Date Title
DK170865B1 (da) Luftpermeabelt barrieremateriale, pakning omfattende materialet og fremgangsmåde til forbedring af barriereegenskaberne af et luftpermeabelt materiale
EP0145849B1 (en) Filter paper
EP0265762B1 (en) Fibrillated fibers and articles made therefrom
JP2529945B2 (ja) 不織活性化炭素布
US5180630A (en) Fibrillated fibers and articles made therefrom
DE69433163T2 (de) Filmherstellungsverfahren
EP0705623B1 (en) Photoreactive noxious substance purging agent and photoreactive noxious substance purging material using the agent
JP2005521797A (ja) 殺菌特性を有する有機及び／又は無機繊維系材料及びその使用
JPH02276513A (ja) 無土壌栽培用基体
EP0705368B1 (en) Reduction of openness of materials
EP0144553A1 (en) Non-woven activated carbon fabric
US5747110A (en) Porous webs
NO175107B (no) Luftpermeabelt barrieremateriale, fremstilling og anvendelse av et slikt
AU4336093A (en) Modification of porous materials
JPS6039789B2 (ja) 不燃性シ−ト
WO2023190509A1 (ja) バインダー含有無機繊維成形体、排ガス浄化装置用保持材、およびバインダー含有無機繊維成形体の製造方法

Legal Events

Date Code Title Description
B1 Patent granted (law 1993)
PBP Patent lapsed

Country of ref document: DK