NL177843C - Werkwijze ter vervaardiging van niet geweven produkten. - Google Patents

Werkwijze ter vervaardiging van niet geweven produkten.

Info

Publication number
NL177843C
NL177843C NLAANVRAGE7707891,A NL7707891A NL177843C NL 177843 C NL177843 C NL 177843C NL 7707891 A NL7707891 A NL 7707891A NL 177843 C NL177843 C NL 177843C
Authority
NL
Netherlands
Prior art keywords
manufacturing non
woven products
woven
products
manufacturing
Prior art date
Application number
NLAANVRAGE7707891,A
Other languages
English (en)
Other versions
NL177843B (nl
NL7707891A (nl
Original Assignee
Rockwool Ab
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 Rockwool Ab filed Critical Rockwool Ab
Publication of NL7707891A publication Critical patent/NL7707891A/nl
Publication of NL177843B publication Critical patent/NL177843B/nl
Application granted granted Critical
Publication of NL177843C publication Critical patent/NL177843C/nl

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
    • 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
    • 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
    • D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/35—Polyalkenes, e.g. polystyrene
    • 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
    • D21H17/37—Polymers of unsaturated acids or derivatives thereof, e.g. polyacrylates
    • 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
    • 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
    • D21H23/76—Processes or apparatus for adding material to the pulp or to the paper characterised by choice of auxiliary compounds which are added separately from at least one other compound, e.g. to improve the incorporation of the latter or to obtain an enhanced combined effect

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Paper (AREA)
  • Nonwoven Fabrics (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Inorganic Fibers (AREA)
NLAANVRAGE7707891,A 1976-07-23 1977-07-15 Werkwijze ter vervaardiging van niet geweven produkten. NL177843C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7608398A SE404183C (sv) 1976-07-23 1976-07-23 Forfaringssett for tillverkning av en mineralfiberbana

Publications (3)

Publication Number Publication Date
NL7707891A NL7707891A (nl) 1978-01-25
NL177843B NL177843B (nl) 1985-07-01
NL177843C true NL177843C (nl) 1985-12-02

Family

ID=20328536

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7707891,A NL177843C (nl) 1976-07-23 1977-07-15 Werkwijze ter vervaardiging van niet geweven produkten.

Country Status (11)

Country Link
US (1) US4193841A (nl)
BE (1) BE856905A (nl)
CA (1) CA1060244A (nl)
DE (1) DE2732415C2 (nl)
DK (1) DK333577A (nl)
FI (1) FI55528C (nl)
FR (1) FR2359100A1 (nl)
GB (1) GB1582286A (nl)
NL (1) NL177843C (nl)
NO (1) NO141261C (nl)
SE (1) SE404183C (nl)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2861456D1 (en) * 1977-09-28 1982-02-11 Rockwool Ab A method for the production of a fibrous mat or sheet
JPS5830272B2 (ja) * 1978-10-03 1983-06-28 イソライト・バブコツク耐火株式会社 セラミツクフアイバ−の使用方法
ATE29020T1 (de) * 1983-06-17 1987-09-15 Ulf Lennart Aberg Verfahren zur herstellung von hochgefuellten blaettern auf basis von mineralfasern.
US6267843B1 (en) 1996-03-20 2001-07-31 Owens Corning Fiberglas Technology, Inc. Wet-laid nonwoven mat and a process for making same

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2899353A (en) * 1959-08-11 Flexible paper web and process of
BE501107A (nl) * 1950-02-09
US2772603A (en) * 1950-09-12 1956-12-04 Owens Corning Fiberglass Corp Fibrous structures and methods for manufacturing same
GB707946A (en) * 1952-06-12 1954-04-28 Cape Asbestos Company Ltd Improvements in and relating to asbestos felt moulding material
US2905584A (en) * 1955-05-25 1959-09-22 Johnson & Johnson Process for making a unified fibrous web
US3042577A (en) * 1958-11-10 1962-07-03 Wood Conversion Co Surface treatment of wet felts
US3243340A (en) * 1960-10-03 1966-03-29 Wood Conversion Co Sag-resistant fiberboard containing hydrophilic binder
US3097990A (en) * 1961-01-16 1963-07-16 Armstrong Cork Co Polytetrafluoroethylene saturated crocidolite fiber product
NL273347A (nl) * 1967-01-24
NL133246C (nl) * 1967-04-28
CA850044A (en) * 1967-07-19 1970-08-25 A. Lichtenberger Joseph Method and apparatus for applying additives to paper
US3536580A (en) * 1967-10-13 1970-10-27 Ransburg Electro Coating Corp Paper making methods and apparatus involving electrostatic spray coating
CA958508A (en) * 1970-01-20 1974-12-03 Martyn Aartsen Fibre treatment process
US3766002A (en) * 1970-12-02 1973-10-16 Nat Starch Chem Corp Nonwoven products
FR2187975B1 (nl) * 1972-06-06 1976-08-06 Non Tisses Ste Fse

Also Published As

Publication number Publication date
NO141261B (no) 1979-10-29
FI55528B (fi) 1979-04-30
DE2732415A1 (de) 1978-01-26
DE2732415C2 (de) 1986-12-18
CA1060244A (en) 1979-08-14
SE404183B (sv) 1978-09-25
FR2359100A1 (fr) 1978-02-17
NL177843B (nl) 1985-07-01
US4193841A (en) 1980-03-18
NO141261C (no) 1982-01-22
FR2359100B1 (nl) 1983-03-04
SE404183C (sv) 1985-12-02
NO772289L (no) 1978-01-24
BE856905A (fr) 1977-11-14
FI762349A (nl) 1978-01-24
DK333577A (da) 1978-01-24
GB1582286A (en) 1981-01-07
SE7608398L (sv) 1978-01-24
FI55528C (fi) 1979-08-10
NL7707891A (nl) 1978-01-25

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
SNR Assignments of patents or rights arising from examined patent applications

Owner name: LAXA BRUK AB

V1 Lapsed because of non-payment of the annual fee