NO306414B1 - Fremgangsmaate for aa redusere innholdet av organisk opplösningsmiddel i cellulosereaktive hydrofoberingsmidler, samt anvendelse av nevnte hydrofoberingsmidler - Google Patents

Fremgangsmaate for aa redusere innholdet av organisk opplösningsmiddel i cellulosereaktive hydrofoberingsmidler, samt anvendelse av nevnte hydrofoberingsmidler

Info

Publication number
NO306414B1
NO306414B1 NO953184A NO953184A NO306414B1 NO 306414 B1 NO306414 B1 NO 306414B1 NO 953184 A NO953184 A NO 953184A NO 953184 A NO953184 A NO 953184A NO 306414 B1 NO306414 B1 NO 306414B1
Authority
NO
Norway
Prior art keywords
hydrophobing agents
cellulose
organic solvent
reducing
content
Prior art date
Application number
NO953184A
Other languages
English (en)
Norwegian (no)
Other versions
NO953184D0 (no
NO953184L (no
Inventor
Erik Lindgren
Jeppe Magnusson
Original Assignee
Eka Nobel Ab
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 SE9300490A external-priority patent/SE500800C2/sv
Priority claimed from SE9302683A external-priority patent/SE9302683D0/xx
Application filed by Eka Nobel Ab filed Critical Eka Nobel Ab
Publication of NO953184D0 publication Critical patent/NO953184D0/no
Publication of NO953184L publication Critical patent/NO953184L/no
Publication of NO306414B1 publication Critical patent/NO306414B1/no

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/87—Preparation of ketenes or dimeric ketenes
    • C07C45/90—Separation; Purification; Stabilisation; Use of additives
    • 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
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/14—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by function or properties in or on the paper
    • D21H21/16—Sizing or water-repelling agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Paper (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Treating Waste Gases (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Gas Separation By Absorption (AREA)
NO953184A 1993-02-15 1995-08-14 Fremgangsmaate for aa redusere innholdet av organisk opplösningsmiddel i cellulosereaktive hydrofoberingsmidler, samt anvendelse av nevnte hydrofoberingsmidler NO306414B1 (no)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9300490A SE500800C2 (sv) 1993-02-15 1993-02-15 Förfarande för reducering av halten organiskt lösningsmedel i cellulosareaktiva hydrofoberingsmedel
SE9302683A SE9302683D0 (sv) 1993-08-19 1993-08-19 Cellulosareaktivt hydrofoberingsmedel, vattenhaltig dispersion med sådant medel samt förfarande för framställning därav
PCT/SE1994/000094 WO1994018389A1 (en) 1993-02-15 1994-02-07 A method for reducing the content of organic solvent in cellulose-reactive hydrophobing agents

Publications (3)

Publication Number Publication Date
NO953184D0 NO953184D0 (no) 1995-08-14
NO953184L NO953184L (no) 1995-10-10
NO306414B1 true NO306414B1 (no) 1999-11-01

Family

ID=26661654

Family Applications (1)

Application Number Title Priority Date Filing Date
NO953184A NO306414B1 (no) 1993-02-15 1995-08-14 Fremgangsmaate for aa redusere innholdet av organisk opplösningsmiddel i cellulosereaktive hydrofoberingsmidler, samt anvendelse av nevnte hydrofoberingsmidler

Country Status (11)

Country Link
US (2) US5776347A (es)
EP (1) EP0738347B1 (es)
JP (1) JP3083323B2 (es)
AT (1) ATE171744T1 (es)
AU (1) AU6118894A (es)
CA (1) CA2154775C (es)
DE (1) DE69413715T2 (es)
ES (1) ES2124873T3 (es)
FI (1) FI953821A0 (es)
NO (1) NO306414B1 (es)
WO (1) WO1994018389A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59602419D1 (de) * 1995-05-03 1999-08-19 Basf Ag Verfahren zur Herstellung von lösungsmittelarmen Alkyldiketenen
FI117714B (fi) * 2001-04-10 2007-01-31 Ciba Sc Holding Ag Menetelmä nestepakkauskartongin massaliimauksessa, nestepakkauskartongin valmistuksessa käytettävä massaliima, nestepakkaus ja massaliiman käyttö
PL3021695T3 (pl) * 2013-07-19 2018-10-31 Philip Morris Products S.A. Papier hydrofobowy
CN107709666B (zh) * 2015-06-29 2021-03-12 斯道拉恩索公司 用于使纤维素基底疏水化的方法
US10047174B1 (en) 2017-06-28 2018-08-14 Infineum International Limited Polymerization initiating system and method to produce highly reactive olefin functional polymers

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2369919A (en) * 1938-10-13 1945-02-20 Du Pont Ketoethenones and process therefor
ATE23379T1 (de) * 1981-09-15 1986-11-15 Hercules Inc Waessrige leimungszusammensetzung.
US4522686A (en) * 1981-09-15 1985-06-11 Hercules Incorporated Aqueous sizing compositions
JPS63264544A (ja) * 1987-04-22 1988-11-01 Nippon Oil & Fats Co Ltd アルキルケテンダイマ−の製造法
EP0550107B1 (en) * 1991-12-30 1996-01-31 Akzo Nobel N.V. Long-chain ketene dimers

Also Published As

Publication number Publication date
ATE171744T1 (de) 1998-10-15
JP3083323B2 (ja) 2000-09-04
ES2124873T3 (es) 1999-02-16
CA2154775A1 (en) 1994-08-18
DE69413715T2 (de) 1999-03-11
EP0738347B1 (en) 1998-09-30
US6074529A (en) 2000-06-13
FI953821A (fi) 1995-08-11
JPH08506628A (ja) 1996-07-16
US5776347A (en) 1998-07-07
NO953184D0 (no) 1995-08-14
DE69413715D1 (de) 1998-11-05
EP0738347A1 (en) 1996-10-23
AU6118894A (en) 1994-08-29
NO953184L (no) 1995-10-10
WO1994018389A1 (en) 1994-08-18
FI953821A0 (fi) 1995-08-11
CA2154775C (en) 2001-10-16

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Free format text: LAPSED IN AUGUST 2003