PT85418A - Processo de fabrico de uma tela fibrosa aquosa contendo um ou mais pos finos - Google Patents

Processo de fabrico de uma tela fibrosa aquosa contendo um ou mais pos finos

Info

Publication number
PT85418A
PT85418A PT85418A PT8541887A PT85418A PT 85418 A PT85418 A PT 85418A PT 85418 A PT85418 A PT 85418A PT 8541887 A PT8541887 A PT 8541887A PT 85418 A PT85418 A PT 85418A
Authority
PT
Portugal
Prior art keywords
fibrosal
manufacturing process
screen containing
aqueous screen
posts
Prior art date
Application number
PT85418A
Other languages
English (en)
Other versions
PT85418B (pt
Inventor
Bronislaw Radvan
Anthony John Willis
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
Publication of PT85418A publication Critical patent/PT85418A/pt
Publication of PT85418B publication Critical patent/PT85418B/pt

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)
  • Inorganic Fibers (AREA)
  • Cosmetics (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Artificial Filaments (AREA)
  • Filtering Materials (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Coloring (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
PT85418A 1986-07-31 1987-07-27 Processo de fabrico de uma tela fibrosa aquosa contendo um ou mais pos finos PT85418B (pt)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
PT85418A true PT85418A (pt) 1988-07-29
PT85418B PT85418B (pt) 1993-07-30

Family

ID=10602028

Family Applications (1)

Application Number Title Priority Date Filing Date
PT85418A PT85418B (pt) 1986-07-31 1987-07-27 Processo de fabrico de uma tela fibrosa aquosa contendo um ou mais pos finos

Country Status (17)

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

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
WO1993013925A1 (en) * 1992-01-16 1993-07-22 Kohjin Co., Ltd. Additive in paper for hot-press form and hot-press form employing the same

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
ES2024513B3 (es) 1992-03-01
DK389887A (da) 1988-02-01
FI87090C (fi) 1992-11-25
ZA875506B (en) 1988-02-01
FI873265A0 (fi) 1987-07-27
NO873140L (no) 1988-02-01
GB8618733D0 (en) 1986-09-10
JPS6343000A (ja) 1988-02-24
FI873265A (fi) 1988-02-01
EP0255318A3 (en) 1989-12-27
NO174263C (no) 1994-04-06
EP0255318B1 (en) 1991-09-04
DK389887D0 (da) 1987-07-27
GR3002956T3 (en) 1993-01-25
IE872030L (en) 1988-01-31
DK170539B1 (da) 1995-10-16
IE59732B1 (en) 1994-03-23
BR8703884A (pt) 1988-03-29
AU7614387A (en) 1988-02-04
KR950006814B1 (ko) 1995-06-22
CA1280259C (en) 1991-02-19
KR880001410A (ko) 1988-04-23
PT85418B (pt) 1993-07-30
DE3772661D1 (de) 1991-10-10
AU594178B2 (en) 1990-03-01
NO873140D0 (no) 1987-07-27
EP0255318A2 (en) 1988-02-03
ATE66981T1 (de) 1991-09-15
NO174263B (no) 1993-12-27
JP2666138B2 (ja) 1997-10-22

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Legal Events

Date Code Title Description
FG3A Patent granted, date of granting

Effective date: 19930112

MM4A Annulment/lapse due to non-payment of fees, searched and examined patent

Free format text: MAXIMUM VALIDITY LIMIT REACHED

Effective date: 20080112