FI870513A0 - Limning av papper och liknande material. - Google Patents

Limning av papper och liknande material.

Info

Publication number
FI870513A0
FI870513A0 FI870513A FI870513A FI870513A0 FI 870513 A0 FI870513 A0 FI 870513A0 FI 870513 A FI870513 A FI 870513A FI 870513 A FI870513 A FI 870513A FI 870513 A0 FI870513 A0 FI 870513A0
Authority
FI
Finland
Prior art keywords
limning
och liknande
papper och
papper
liknande material
Prior art date
Application number
FI870513A
Other languages
English (en)
Other versions
FI77480B (fi
FI870513A (fi
FI77480C (fi
Inventor
Michael John Blanchard
Brian John Tormey
Original Assignee
Roe Lee Paper Chemicals
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
Priority claimed from GB848420470A external-priority patent/GB8420470D0/en
Priority claimed from GB848428616A external-priority patent/GB8428616D0/en
Application filed by Roe Lee Paper Chemicals filed Critical Roe Lee Paper Chemicals
Publication of FI870513A0 publication Critical patent/FI870513A0/fi
Publication of FI870513A publication Critical patent/FI870513A/fi
Publication of FI77480B publication Critical patent/FI77480B/fi
Application granted granted Critical
Publication of FI77480C publication Critical patent/FI77480C/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
    • 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
    • D21H17/41—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups
    • D21H17/44—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups cationic
    • 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
    • D21H17/03—Non-macromolecular organic compounds
    • D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
    • D21H17/17—Ketenes, e.g. ketene dimers
    • 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
    • D21H23/04—Addition to the pulp; After-treatment of added substances in the pulp
    • D21H23/06—Controlling the addition
    • D21H23/08—Controlling the addition by measuring pulp properties, e.g. zeta potential, pH
    • D21H23/10—Controlling the addition by measuring pulp properties, e.g. zeta potential, pH at least two kinds of compounds being added

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)
FI870513A 1984-08-11 1987-02-09 Foerfarande foer framstaellning av limmat papper eller naogot annat fibermaterial. FI77480C (fi)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
GB848420470A GB8420470D0 (en) 1984-08-11 1984-08-11 Sizing of paper &c materials
GB8420470 1984-08-11
GB848428616A GB8428616D0 (en) 1984-11-13 1984-11-13 Sizing of paper
GB8428616 1984-11-13
PCT/GB1985/000357 WO1986001239A1 (en) 1984-08-11 1985-08-12 Sizing of paper and like materials
GB8500357 1985-08-12

Publications (4)

Publication Number Publication Date
FI870513A0 true FI870513A0 (fi) 1987-02-09
FI870513A FI870513A (fi) 1987-02-09
FI77480B FI77480B (fi) 1988-11-30
FI77480C FI77480C (fi) 1989-03-10

Family

ID=26288104

Family Applications (1)

Application Number Title Priority Date Filing Date
FI870513A FI77480C (fi) 1984-08-11 1987-02-09 Foerfarande foer framstaellning av limmat papper eller naogot annat fibermaterial.

Country Status (4)

Country Link
EP (1) EP0221073A1 (fi)
AU (1) AU4722385A (fi)
FI (1) FI77480C (fi)
WO (1) WO1986001239A1 (fi)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8909421D0 (en) * 1989-04-25 1989-06-14 Roe Lee Paper Chemicals Limite Paper sizing compositions

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4517285A (en) * 1982-10-20 1985-05-14 The Wiggins Teape Group Limited Papermaking of polyolefin coated supports by controlling streaming potential

Also Published As

Publication number Publication date
FI77480B (fi) 1988-11-30
EP0221073A1 (en) 1987-05-13
FI870513A (fi) 1987-02-09
FI77480C (fi) 1989-03-10
WO1986001239A1 (en) 1986-02-27
AU4722385A (en) 1986-03-07

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: ROE LEE PAPER CHEMICAL CO. LIMITED