DE3635955C2 - Verfahren zu Erhöhung der Hydrophobie eines Papiererzeugnisses - Google Patents

Verfahren zu Erhöhung der Hydrophobie eines Papiererzeugnisses

Info

Publication number
DE3635955C2
DE3635955C2 DE19863635955 DE3635955A DE3635955C2 DE 3635955 C2 DE3635955 C2 DE 3635955C2 DE 19863635955 DE19863635955 DE 19863635955 DE 3635955 A DE3635955 A DE 3635955A DE 3635955 C2 DE3635955 C2 DE 3635955C2
Authority
DE
Germany
Prior art keywords
glue
cellulose
dispersion
hydrophobic
paper
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.)
Revoked
Application number
DE19863635955
Other languages
German (de)
English (en)
Other versions
DE3635955A1 (de
Inventor
Hannu Toivonen
Olli Jokinen
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.)
Kemira Oyj
Original Assignee
Kemira Oyj
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 Kemira Oyj filed Critical Kemira Oyj
Publication of DE3635955A1 publication Critical patent/DE3635955A1/de
Application granted granted Critical
Publication of DE3635955C2 publication Critical patent/DE3635955C2/de
Anticipated expiration legal-status Critical
Revoked 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
    • 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
    • D21H17/07—Nitrogen-containing compounds
    • D21H17/08—Isocyanates
    • 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
    • D21H17/14—Carboxylic acids; Derivatives thereof
    • 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
    • D21H17/14—Carboxylic acids; Derivatives thereof
    • D21H17/15—Polycarboxylic acids, e.g. maleic acid
    • 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

Landscapes

  • Paper (AREA)
  • Adhesives Or Adhesive Processes (AREA)
DE19863635955 1985-10-22 1986-10-22 Verfahren zu Erhöhung der Hydrophobie eines Papiererzeugnisses Revoked DE3635955C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI854136A FI74080C (fi) 1985-10-22 1985-10-22 Ett nytt, effektivt neutrallim.

Publications (2)

Publication Number Publication Date
DE3635955A1 DE3635955A1 (de) 1987-05-07
DE3635955C2 true DE3635955C2 (de) 1997-09-04

Family

ID=8521560

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19863635955 Revoked DE3635955C2 (de) 1985-10-22 1986-10-22 Verfahren zu Erhöhung der Hydrophobie eines Papiererzeugnisses

Country Status (4)

Country Link
DE (1) DE3635955C2 (fi)
FI (1) FI74080C (fi)
GB (1) GB2182366B (fi)
SE (1) SE464874B (fi)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5685815A (en) * 1994-02-07 1997-11-11 Hercules Incorporated Process of using paper containing alkaline sizing agents with improved conversion capability

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR204448A1 (es) * 1974-05-20 1976-02-06 Nat Starch Chem Corp Mezcla de encolado para aprestar papel
US4040900A (en) * 1974-05-20 1977-08-09 National Starch And Chemical Corporation Method of sizing paper
CA1044859A (en) * 1974-07-31 1978-12-26 Emil D. Mazzarella Method of sizing paper
US4279794A (en) * 1979-04-26 1981-07-21 Hercules Incorporated Sizing method and sizing composition for use therein
US4295930A (en) * 1980-03-17 1981-10-20 Nalco Chemical Company Alkoxylated dioxolanes as paper sizing agents
US4529447A (en) * 1982-06-11 1985-07-16 Sanyo Chemical Industries, Ltd. Sizing composition
DE3301670A1 (de) * 1983-01-20 1984-07-26 Bayer Ag, 5090 Leverkusen Leimungsmittel
JPS6028598A (ja) * 1983-07-22 1985-02-13 星光化学工業株式会社 サイズ剤用組成物及び該組成物の使用方法

Also Published As

Publication number Publication date
DE3635955A1 (de) 1987-05-07
GB2182366B (en) 1989-12-20
SE8604465D0 (sv) 1986-10-20
GB2182366A (en) 1987-05-13
SE464874B (sv) 1991-06-24
GB8625161D0 (en) 1986-11-26
SE8604465L (sv) 1987-04-23
FI854136L (fi) 1987-04-23
FI854136A0 (fi) 1985-10-22
FI74080C (fi) 1987-12-10
FI74080B (fi) 1987-08-31

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8363 Opposition against the patent
8331 Complete revocation