CA1280259C - Method of making a water laid fibrous web containing one or more fine powders - Google Patents

Method of making a water laid fibrous web containing one or more fine powders

Info

Publication number
CA1280259C
CA1280259C CA000543087A CA543087A CA1280259C CA 1280259 C CA1280259 C CA 1280259C CA 000543087 A CA000543087 A CA 000543087A CA 543087 A CA543087 A CA 543087A CA 1280259 C CA1280259 C CA 1280259C
Authority
CA
Canada
Prior art keywords
plastics
web
particles
fibres
materials
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
CA000543087A
Other languages
English (en)
French (fr)
Inventor
Anthony John Willis
Bronislaw Radvan
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.)
Wiggins Teape Group Ltd
Original Assignee
Wiggins Teape 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 Wiggins Teape Group Ltd filed Critical Wiggins Teape Group Ltd
Application granted granted Critical
Publication of CA1280259C publication Critical patent/CA1280259C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
    • D21H13/36—Inorganic fibres or flakes
    • D21H13/38—Inorganic fibres or flakes siliceous
    • D21H13/40—Inorganic fibres or flakes siliceous vitreous, e.g. mineral wool, glass fibres
    • 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
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • 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
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63—Inorganic compounds
    • 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
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63—Inorganic compounds
    • D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
    • 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
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63—Inorganic compounds
    • D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
    • D21H17/675—Oxides, hydroxides or carbonates
    • 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
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63—Inorganic compounds
    • D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
    • D21H17/69—Water-insoluble compounds, e.g. fillers, pigments modified, e.g. by association with other compositions prior to incorporation in the pulp or paper

Landscapes

  • Inorganic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Paper (AREA)
  • Reinforced Plastic Materials (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Nonwoven Fabrics (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Cosmetics (AREA)
  • Inorganic Fibers (AREA)
  • Coloring (AREA)
  • Filtering Materials (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Artificial Filaments (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
CA000543087A 1986-07-31 1987-07-27 Method of making a water laid fibrous web containing one or more fine powders Expired - Lifetime CA1280259C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB868618733A GB8618733D0 (en) 1986-07-31 1986-07-31 Water laid fibrous web
GB8618733 1986-07-31

Publications (1)

Publication Number Publication Date
CA1280259C true CA1280259C (en) 1991-02-19

Family

ID=10602028

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000543087A Expired - Lifetime CA1280259C (en) 1986-07-31 1987-07-27 Method of making a water laid fibrous web containing one or more fine powders

Country Status (17)

Country Link
EP (1) EP0255318B1 (es)
JP (1) JP2666138B2 (es)
KR (1) KR950006814B1 (es)
AT (1) ATE66981T1 (es)
AU (1) AU594178B2 (es)
BR (1) BR8703884A (es)
CA (1) CA1280259C (es)
DE (1) DE3772661D1 (es)
DK (1) DK170539B1 (es)
ES (1) ES2024513B3 (es)
FI (1) FI87090C (es)
GB (1) GB8618733D0 (es)
GR (1) GR3002956T3 (es)
IE (1) IE59732B1 (es)
NO (1) NO174263C (es)
PT (1) PT85418B (es)
ZA (1) ZA875506B (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0253993A (ja) * 1988-08-16 1990-02-22 Asahi Chem Ind Co Ltd 抄紙法による繊維補強樹脂シートへの添加剤の添加方法
DE69309551T2 (de) * 1992-01-16 1997-08-21 Kohjin Co Zusatz in papier für heisspressform und heisspressform die dieses verwendet

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2000031A (en) * 1932-04-11 1935-05-07 Vanderbilt Co R T Composition of matter, etc.
DE1151893B (de) * 1961-08-25 1963-07-25 Pigment Chemie G M B H Verfahren zur Herstellung eines Weisspigments fuer die Papier- und Pappeherstellung
JPS5944439B2 (ja) * 1976-07-20 1984-10-29 靖男 佐藤 内填強力紙とその製法
US4495245A (en) * 1983-07-14 1985-01-22 E. I. Du Pont De Nemours And Company Inorganic fillers modified with vinyl alcohol polymer and cationic melamine-formaldehyde resin
GB8400293D0 (en) * 1984-01-06 1984-02-08 Wiggins Teape Group Ltd Moulded fibre reinforced plastics articles
GB8400290D0 (en) * 1984-01-06 1984-02-08 Wiggins Teape Group Ltd Fibre reinforced plastics structures
JPS614756A (ja) * 1984-06-20 1986-01-10 Tokuyama Soda Co Ltd 複合粉体の製造方法

Also Published As

Publication number Publication date
FI87090B (fi) 1992-08-14
DE3772661D1 (de) 1991-10-10
NO174263B (no) 1993-12-27
ZA875506B (en) 1988-02-01
DK170539B1 (da) 1995-10-16
NO873140D0 (no) 1987-07-27
GR3002956T3 (en) 1993-01-25
JP2666138B2 (ja) 1997-10-22
NO873140L (no) 1988-02-01
AU7614387A (en) 1988-02-04
IE872030L (en) 1988-01-31
DK389887D0 (da) 1987-07-27
BR8703884A (pt) 1988-03-29
EP0255318A3 (en) 1989-12-27
ATE66981T1 (de) 1991-09-15
FI87090C (fi) 1992-11-25
EP0255318A2 (en) 1988-02-03
NO174263C (no) 1994-04-06
EP0255318B1 (en) 1991-09-04
AU594178B2 (en) 1990-03-01
GB8618733D0 (en) 1986-09-10
ES2024513B3 (es) 1992-03-01
DK389887A (da) 1988-02-01
FI873265A (fi) 1988-02-01
IE59732B1 (en) 1994-03-23
FI873265A0 (fi) 1987-07-27
KR880001410A (ko) 1988-04-23
KR950006814B1 (ko) 1995-06-22
JPS6343000A (ja) 1988-02-24
PT85418A (pt) 1988-07-29
PT85418B (pt) 1993-07-30

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Legal Events

Date Code Title Description
MKEX Expiry