FI64174C - Foerfarande foer framstaellning av termoformbara paneler och anvaendning av de medelst foerfarandet framstaellda panelerna - Google Patents

Foerfarande foer framstaellning av termoformbara paneler och anvaendning av de medelst foerfarandet framstaellda panelerna Download PDF

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Publication number
FI64174C
FI64174C FI773251A FI773251A FI64174C FI 64174 C FI64174 C FI 64174C FI 773251 A FI773251 A FI 773251A FI 773251 A FI773251 A FI 773251A FI 64174 C FI64174 C FI 64174C
Authority
FI
Finland
Prior art keywords
fibers
panels
grafting
grafted
process according
Prior art date
Application number
FI773251A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI64174B (fi
FI773251A (fi
Inventor
Georges J Cloetens
Leonard F Divens
Original Assignee
Prb Sa
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 Prb Sa filed Critical Prb Sa
Publication of FI773251A publication Critical patent/FI773251A/fi
Application granted granted Critical
Publication of FI64174B publication Critical patent/FI64174B/fi
Publication of FI64174C publication Critical patent/FI64174C/fi

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
    • D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
    • D21H11/14—Secondary 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
    • D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
    • D21H11/16—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only modified by a particular after-treatment
    • 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
    • D21H5/14—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials of cellulose fibres only
    • D21H5/141—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials of cellulose fibres only of fibrous cellulose derivatives
    • D21H5/143—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials of cellulose fibres only of fibrous cellulose derivatives grafted or encapsulated cellulose

Landscapes

  • Paper (AREA)
  • Graft Or Block Polymers (AREA)
  • Reinforced Plastic Materials (AREA)
  • Filtering Materials (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Laminated Bodies (AREA)
FI773251A 1976-11-11 1977-10-31 Foerfarande foer framstaellning av termoformbara paneler och anvaendning av de medelst foerfarandet framstaellda panelerna FI64174C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
LU76172A LU76172A1 (pt) 1976-11-11 1976-11-11
LU76172 1976-11-11

Publications (3)

Publication Number Publication Date
FI773251A FI773251A (fi) 1978-05-12
FI64174B FI64174B (fi) 1983-06-30
FI64174C true FI64174C (fi) 1983-10-10

Family

ID=19728408

Family Applications (1)

Application Number Title Priority Date Filing Date
FI773251A FI64174C (fi) 1976-11-11 1977-10-31 Foerfarande foer framstaellning av termoformbara paneler och anvaendning av de medelst foerfarandet framstaellda panelerna

Country Status (17)

Country Link
JP (1) JPS5360958A (pt)
AT (1) AT364863B (pt)
BE (1) BE860113A (pt)
BR (1) BR7707572A (pt)
CA (1) CA1115908A (pt)
CH (1) CH624971A5 (pt)
DE (1) DE2749499A1 (pt)
EG (1) EG12869A (pt)
FI (1) FI64174C (pt)
FR (1) FR2370576A1 (pt)
GB (1) GB1592805A (pt)
IT (1) IT1087438B (pt)
LU (1) LU76172A1 (pt)
NL (1) NL7712468A (pt)
NO (1) NO773823L (pt)
SE (1) SE7712711L (pt)
ZA (1) ZA776333B (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE540288C2 (en) * 2016-08-24 2018-05-22 Biofiber Tech Sweden Ab Method of preparing a grafted copolymer of lignin and / or cellulose

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2955015A (en) * 1957-06-05 1960-10-04 American Cyanamid Co Graft polymerization of certain esters of acrylic acid with cellulose substrate
CH378665A (de) * 1960-03-11 1964-06-15 Battelle Institut E V Verfahren zur Herstellung von Faserplatten
DE1445353B2 (de) * 1961-07-15 1970-06-04 Deutsche Gold- u. Silber-Scheideanstalt, vorm. Roessler, 6OOO Frankfurt Verfahren zur Verbindung von thermoplastischen Vinylpolymerisatsn mit Fasern zu Vliesen
US3446697A (en) * 1964-03-10 1969-05-27 Mo Och Domsjoe Ab Method of improving the drainage properties of high bark content wood pulp in the making of fiberboard
BE712436A (pt) * 1968-03-19 1968-07-31

Also Published As

Publication number Publication date
EG12869A (en) 1979-12-31
AT364863B (de) 1981-11-25
CH624971A5 (en) 1981-08-31
BE860113A (fr) 1978-04-26
JPS5360958A (en) 1978-05-31
FI64174B (fi) 1983-06-30
ZA776333B (en) 1978-07-26
NO773823L (no) 1978-05-12
DE2749499A1 (de) 1978-05-24
SE7712711L (sv) 1978-05-12
FR2370576A1 (fr) 1978-06-09
FI773251A (fi) 1978-05-12
IT1087438B (it) 1985-06-04
FR2370576B1 (pt) 1981-05-22
LU76172A1 (pt) 1978-07-10
GB1592805A (en) 1981-07-08
CA1115908A (en) 1982-01-12
BR7707572A (pt) 1978-08-08
NL7712468A (nl) 1978-05-16
ATA795677A (de) 1981-04-15

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: PRB S.A.