RO69744A - Procedeu de obtinere a placilor armate cu fibre de sticla - Google Patents

Procedeu de obtinere a placilor armate cu fibre de sticla

Info

Publication number
RO69744A
RO69744A RO7480492A RO8049274A RO69744A RO 69744 A RO69744 A RO 69744A RO 7480492 A RO7480492 A RO 7480492A RO 8049274 A RO8049274 A RO 8049274A RO 69744 A RO69744 A RO 69744A
Authority
RO
Romania
Prior art keywords
plasters
fitted
obtaining
glass fibers
fibers
Prior art date
Application number
RO7480492A
Other languages
English (en)
French (fr)
Inventor
Paul R Swartz
Hans W Dreikorn
Original Assignee
Johns Manville Corp,Us
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 Johns Manville Corp,Us filed Critical Johns Manville Corp,Us
Publication of RO69744A publication Critical patent/RO69744A/ro

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
    • D21H5/00—Special paper or cardboard not otherwise provided for
    • D21H5/12—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials
    • D21H5/1254—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials of fibres which have been treated to improve their dispersion in the paper-making furnish
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Nonwoven Fabrics (AREA)
  • Paper (AREA)
  • Surface Treatment Of Glass Fibres Or Filaments (AREA)
RO7480492A 1973-11-14 1974-11-14 Procedeu de obtinere a placilor armate cu fibre de sticla RO69744A (ro)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US41570873A 1973-11-14 1973-11-14

Publications (1)

Publication Number Publication Date
RO69744A true RO69744A (ro) 1981-11-24

Family

ID=23646849

Family Applications (1)

Application Number Title Priority Date Filing Date
RO7480492A RO69744A (ro) 1973-11-14 1974-11-14 Procedeu de obtinere a placilor armate cu fibre de sticla

Country Status (8)

Country Link
JP (1) JPS5039184B2 (ro)
AU (1) AU7517474A (ro)
BR (1) BR7409598A (ro)
DD (1) DD114431A5 (ro)
DE (1) DE2454354A1 (ro)
FR (1) FR2250719A1 (ro)
IT (1) IT1023249B (ro)
RO (1) RO69744A (ro)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE401918B (sv) * 1976-01-19 1978-06-05 Rockwool Ab Sett att framstella en mineralfiberprodukt
DE2758671C2 (de) * 1977-01-26 1988-11-10 The Dexter Corp., Windsor Locks, Conn. Verfahren zur kontinuierlichen Herstellung leichter anorganischer Faservliesstoffe
JPS53106876A (en) * 1977-03-02 1978-09-18 Asahi Fibreglass Co Production of glassfiber mat
US4179331A (en) * 1977-11-15 1979-12-18 Gaf Corporation Glass fiber dispersions for making uniform glass fiber mats by the wet-laid process
US4178206A (en) * 1978-02-10 1979-12-11 Gaf Corporation Method of forming glass fiber dispersions with cationic quaternary ammonium surfactants having at least two long chain groups
US4234379A (en) * 1978-06-02 1980-11-18 The Dexter Corporation Process for producing a uniform fiber dispersion and machine made light weight glass fiber web material
US4183782A (en) * 1978-07-11 1980-01-15 Gaf Corporation Method of producing glass mats using novel glass fiber dispersion composition
US4265704A (en) * 1979-03-30 1981-05-05 Gaf Corporation Method of dispersing bundles of glass fibers for making glass fiber mats by the wet-laid process
DE3131643C2 (de) * 1981-08-11 1985-04-04 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Verfahren und Vorrichtung zur Herstellung flächiger Faserbahnen aus kurzen ausgerichteten Verstärkungsfasern oder -gemischen
US5407536A (en) * 1994-02-10 1995-04-18 Rhone-Poulenc Inc. Amphoteric surfactants as glass fiber dispersants for the manufacture of uniform glass fiber mats
US5409574A (en) * 1994-02-10 1995-04-25 Rhone-Poulenc Inc. Propoxylated fatty amine ethoxylate surfactants as glass fiber dispersants for the manufacture of uniform glass fiber mats
US8080171B2 (en) 2007-06-01 2011-12-20 Ocv Intellectual Capital, Llc Wet-laid chopped strand fiber mat for roofing mat
US7927459B2 (en) * 2007-09-17 2011-04-19 Ocv Intellectual Capital, Llc Methods for improving the tear strength of mats

Also Published As

Publication number Publication date
DE2454354A1 (de) 1975-05-15
AU7517474A (en) 1976-05-13
JPS5088378A (ro) 1975-07-16
BR7409598A (pt) 1976-05-25
JPS5039184B2 (ro) 1975-12-15
FR2250719A1 (en) 1975-06-06
FR2250719B1 (ro) 1976-12-31
DD114431A5 (ro) 1975-08-05
IT1023249B (it) 1978-05-10

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