CH624971A5 - Process for the manufacture of a thermoformable panel, panel thus obtained and use of this panel for the production of moulded articles - Google Patents

Process for the manufacture of a thermoformable panel, panel thus obtained and use of this panel for the production of moulded articles Download PDF

Info

Publication number
CH624971A5
CH624971A5 CH1290277A CH1290277A CH624971A5 CH 624971 A5 CH624971 A5 CH 624971A5 CH 1290277 A CH1290277 A CH 1290277A CH 1290277 A CH1290277 A CH 1290277A CH 624971 A5 CH624971 A5 CH 624971A5
Authority
CH
Switzerland
Prior art keywords
panel
fibers
grafting
grafted
lignocellulosic
Prior art date
Application number
CH1290277A
Other languages
English (en)
French (fr)
Inventor
Georges 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 CH624971A5 publication Critical patent/CH624971A5/fr

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)
  • Laminated Bodies (AREA)
  • Filtering Materials (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
CH1290277A 1976-11-11 1977-10-24 Process for the manufacture of a thermoformable panel, panel thus obtained and use of this panel for the production of moulded articles CH624971A5 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CH624971A5 true CH624971A5 (en) 1981-08-31

Family

ID=19728408

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1290277A CH624971A5 (en) 1976-11-11 1977-10-24 Process for the manufacture of a thermoformable panel, panel thus obtained and use of this panel for the production of moulded articles

Country Status (17)

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

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 (xx) * 1968-03-19 1968-07-31

Also Published As

Publication number Publication date
JPS5360958A (en) 1978-05-31
ZA776333B (en) 1978-07-26
CA1115908A (en) 1982-01-12
DE2749499A1 (de) 1978-05-24
AT364863B (de) 1981-11-25
NO773823L (no) 1978-05-12
FI64174C (fi) 1983-10-10
EG12869A (en) 1979-12-31
ATA795677A (de) 1981-04-15
SE7712711L (sv) 1978-05-12
FR2370576A1 (fr) 1978-06-09
FI64174B (fi) 1983-06-30
LU76172A1 (xx) 1978-07-10
FI773251A (fi) 1978-05-12
BR7707572A (pt) 1978-08-08
BE860113A (fr) 1978-04-26
FR2370576B1 (xx) 1981-05-22
NL7712468A (nl) 1978-05-16
GB1592805A (en) 1981-07-08
IT1087438B (it) 1985-06-04

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PL Patent ceased