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ZA8862B - Method for manufacture of lightweight frothed mineral wool panel - Google Patents

Method for manufacture of lightweight frothed mineral wool panel

Info

Publication number
ZA8862B
ZA8862B ZA8862A ZA8862A ZA8862B ZA 8862 B ZA8862 B ZA 8862B ZA 8862 A ZA8862 A ZA 8862A ZA 8862 A ZA8862 A ZA 8862A ZA 8862 B ZA8862 B ZA 8862B
Authority
ZA
South Africa
Prior art keywords
lightweight
manufacture
mineral wool
wool panel
frothed
Prior art date
Application number
ZA8862A
Inventor
David Graham Izard
Graham Izard David
Mark Howard Englert
Howard Englert Mark
Original Assignee
Usg Interiors Inc
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 Usg Interiors Inc filed Critical Usg Interiors Inc
Publication of ZA8862B publication Critical patent/ZA8862B/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21J—FIBREBOARD; MANUFACTURE OF ARTICLES FROM CELLULOSIC FIBROUS SUSPENSIONS OR FROM PAPIER-MACHE
    • D21J1/00—Fibreboard
    • D21J1/16—Special fibreboard
    • D21J1/20—Insulating board
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F11/00—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines
    • D21F11/002—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines by using a foamed suspension
    • 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
    • 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
    • D21H13/44—Flakes, e.g. mica, vermiculite
    • 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
    • D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/36—Polyalkenyalcohols; Polyalkenylethers; Polyalkenylesters
    • 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
    • D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/41—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups
    • D21H17/44—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups cationic
    • D21H17/45—Nitrogen-containing groups
    • D21H17/455—Nitrogen-containing groups comprising tertiary amine or being at least partially quaternised

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Paper (AREA)
  • Glass Compositions (AREA)
ZA8862A 1987-01-08 1988-01-06 Method for manufacture of lightweight frothed mineral wool panel ZA8862B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US157987A 1987-01-08 1987-01-08

Publications (1)

Publication Number Publication Date
ZA8862B true ZA8862B (en) 1988-12-28

Family

ID=21696792

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA8862A ZA8862B (en) 1987-01-08 1988-01-06 Method for manufacture of lightweight frothed mineral wool panel

Country Status (7)

Country Link
EP (1) EP0297132A4 (en)
JP (1) JPH01501717A (en)
AU (1) AU601546B2 (en)
BR (1) BR8804819A (en)
NZ (1) NZ223123A (en)
WO (1) WO1988005100A1 (en)
ZA (1) ZA8862B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1330291C (en) * 1987-01-12 1994-06-21 David Graham Izard Low density frothed mineral wool panel and method
EP0512819A1 (en) * 1991-05-08 1992-11-11 James River Corporation Methods for increasing sheet solids after wet pressing operations
AT502805B1 (en) * 2006-01-05 2007-06-15 Andritz Ag Maschf METHOD AND DEVICE FOR DRAINING A FIBROUS WEB
FR2946265B1 (en) * 2009-06-03 2012-12-21 Saint Gobain Technical Fabrcis Europ MATERIAL OF MINERAL FIBERS COMPRISING A FORMALDEHYDE-FRIENDLY AGENT AND METHODS OF MAKING
US10094614B2 (en) * 2016-12-14 2018-10-09 Usg Interiors, Llc Method for dewatering acoustical panels

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA787649A (en) * 1968-06-18 Porrmann Herbert Manufacture of non-woven fabrics
US1841785A (en) * 1930-06-19 1932-01-19 Cellufoam Corp Method of making layers of distended fibrous materials
US2772603A (en) * 1950-09-12 1956-12-04 Owens Corning Fiberglass Corp Fibrous structures and methods for manufacturing same
GB1129757A (en) * 1966-05-31 1968-10-09 Wiggins Teape Res Dev Method of producing a thixotropic liquid suspending medium particularly for the forming of non-woven fibrous webs
JPS4926509B1 (en) * 1970-07-29 1974-07-09

Also Published As

Publication number Publication date
JPH01501717A (en) 1989-06-15
BR8804819A (en) 1989-10-03
EP0297132A4 (en) 1991-08-28
EP0297132A1 (en) 1989-01-04
WO1988005100A1 (en) 1988-07-14
AU1152188A (en) 1988-07-27
NZ223123A (en) 1990-04-26
AU601546B2 (en) 1990-09-13

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