SE303855B - - Google Patents

Info

Publication number
SE303855B
SE303855B SE1994/65A SE199465A SE303855B SE 303855 B SE303855 B SE 303855B SE 1994/65 A SE1994/65 A SE 1994/65A SE 199465 A SE199465 A SE 199465A SE 303855 B SE303855 B SE 303855B
Authority
SE
Sweden
Prior art keywords
water
mixture
glycol
separate
impurities
Prior art date
Application number
SE1994/65A
Other languages
English (en)
Inventor
R Moren
Original Assignee
Mo Och Domsjoe 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
Application filed by Mo Och Domsjoe Ab filed Critical Mo Och Domsjoe Ab
Priority to SE1994/65A priority Critical patent/SE303855B/xx
Priority to NO161579A priority patent/NO117399B/no
Priority to NL666601494A priority patent/NL146738B/xx
Priority to DE19661642185 priority patent/DE1642185A1/de
Priority to DK63366AA priority patent/DK127233B/da
Priority to FI660367A priority patent/FI45627C/fi
Priority to FR49655A priority patent/FR1474222A/fr
Priority to GB6875/66A priority patent/GB1121879A/en
Publication of SE303855B publication Critical patent/SE303855B/xx

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
    • D21H17/06—Alcohols; Phenols; Ethers; Aldehydes; Ketones; Acetals; Ketals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/09—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis
    • C07C29/10—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of ethers, including cyclic ethers, e.g. oxiranes
    • C07C29/103—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of ethers, including cyclic ethers, e.g. oxiranes of cyclic ethers
    • C07C29/106—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of ethers, including cyclic ethers, e.g. oxiranes of cyclic ethers of oxiranes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
    • C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
    • C07C29/80—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L97/00—Compositions of lignin-containing materials
    • C08L97/02—Lignocellulosic material, e.g. wood, straw or bagasse
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
    • B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
    • B27K3/02—Processes; Apparatus
    • B27K3/15—Impregnating involving polymerisation including use of polymer-containing impregnating agents
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
    • C08L71/02—Polyalkylene oxides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Paper (AREA)
SE1994/65A 1965-02-16 1965-02-16 SE303855B (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
SE1994/65A SE303855B (fr) 1965-02-16 1965-02-16
NO161579A NO117399B (fr) 1965-02-16 1966-02-04
NL666601494A NL146738B (nl) 1965-02-16 1966-02-04 Werkwijze voor het impregneren van cellulosehoudende materialen.
DE19661642185 DE1642185A1 (de) 1965-02-16 1966-02-05 Verfahren zum Impraegnieren und/oder Weichmachen von Cellulosematerialien
DK63366AA DK127233B (da) 1965-02-16 1966-02-08 Fremgangsmåde til fremstilling af et imprægnerings- og/eller blødgøringsmiddel for celluloseholdige materialer.
FI660367A FI45627C (fi) 1965-02-16 1966-02-14 Polyetyleeniglukoleja sisältävän tislausjäännöksen käyttö selluloosapi toisten aineiden kyllästämiseen ja/tai pehmentämiseen.
FR49655A FR1474222A (fr) 1965-02-16 1966-02-15 Procédé d'imprégnation et de plastification des matières cellulosiques
GB6875/66A GB1121879A (en) 1965-02-16 1966-02-16 Production of glycol compositions and their use in the treatment of cellulosic materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1994/65A SE303855B (fr) 1965-02-16 1965-02-16

Publications (1)

Publication Number Publication Date
SE303855B true SE303855B (fr) 1968-09-09

Family

ID=20259202

Family Applications (1)

Application Number Title Priority Date Filing Date
SE1994/65A SE303855B (fr) 1965-02-16 1965-02-16

Country Status (7)

Country Link
DE (1) DE1642185A1 (fr)
DK (1) DK127233B (fr)
FI (1) FI45627C (fr)
GB (1) GB1121879A (fr)
NL (1) NL146738B (fr)
NO (1) NO117399B (fr)
SE (1) SE303855B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2088211A (en) * 1980-08-18 1982-06-09 Wood Slimp Gmbh Preservation of timber

Also Published As

Publication number Publication date
NO117399B (fr) 1969-08-04
DK127233B (da) 1973-10-08
NL146738B (nl) 1975-08-15
FI45627C (fi) 1972-08-10
DE1642185A1 (de) 1971-06-09
GB1121879A (en) 1968-07-31
NL6601494A (fr) 1966-08-17
FI45627B (fr) 1972-05-02

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