CA1115908A - Process for manufacture of thermoformable panels - Google Patents

Process for manufacture of thermoformable panels

Info

Publication number
CA1115908A
CA1115908A CA290,625A CA290625A CA1115908A CA 1115908 A CA1115908 A CA 1115908A CA 290625 A CA290625 A CA 290625A CA 1115908 A CA1115908 A CA 1115908A
Authority
CA
Canada
Prior art keywords
fibres
grafting
accordance
monomer
ligno
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA290,625A
Other languages
English (en)
French (fr)
Inventor
Georges J. Cloetens
Leonard F. Divens
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
P R B SA
Original Assignee
P R B 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 P R B SA filed Critical P R B SA
Application granted granted Critical
Publication of CA1115908A publication Critical patent/CA1115908A/en
Expired legal-status Critical Current

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)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Laminated Bodies (AREA)
  • Filtering Materials (AREA)
CA290,625A 1976-11-11 1977-11-10 Process for manufacture of thermoformable panels Expired CA1115908A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
LU76172A LU76172A1 (h) 1976-11-11 1976-11-11
LU76,172 1976-11-11

Publications (1)

Publication Number Publication Date
CA1115908A true CA1115908A (en) 1982-01-12

Family

ID=19728408

Family Applications (1)

Application Number Title Priority Date Filing Date
CA290,625A Expired CA1115908A (en) 1976-11-11 1977-11-10 Process for manufacture of thermoformable panels

Country Status (17)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018038672A1 (en) * 2016-08-24 2018-03-01 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 (h) * 1968-03-19 1968-07-31

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018038672A1 (en) * 2016-08-24 2018-03-01 Biofiber Tech Sweden Ab Method of preparing a grafted copolymer of lignin and/or cellulose
US10889674B2 (en) 2016-08-24 2021-01-12 Biofiber Tech Sweden Ab Method of preparing a grafted copolymer of lignin and/or cellulose

Also Published As

Publication number Publication date
EG12869A (en) 1979-12-31
BR7707572A (pt) 1978-08-08
AT364863B (de) 1981-11-25
SE7712711L (sv) 1978-05-12
FI64174C (fi) 1983-10-10
NL7712468A (nl) 1978-05-16
FI64174B (fi) 1983-06-30
NO773823L (no) 1978-05-12
BE860113A (fr) 1978-04-26
LU76172A1 (h) 1978-07-10
DE2749499A1 (de) 1978-05-24
FR2370576A1 (fr) 1978-06-09
ZA776333B (en) 1978-07-26
CH624971A5 (en) 1981-08-31
ATA795677A (de) 1981-04-15
JPS5360958A (en) 1978-05-31
FR2370576B1 (h) 1981-05-22
GB1592805A (en) 1981-07-08
IT1087438B (it) 1985-06-04
FI773251A7 (fi) 1978-05-12

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Legal Events

Date Code Title Description
MKEX Expiry