IE39865B1 - Process for preserving cellulosic materials - Google Patents

Process for preserving cellulosic materials

Info

Publication number
IE39865B1
IE39865B1 IE499/74A IE49974A IE39865B1 IE 39865 B1 IE39865 B1 IE 39865B1 IE 499/74 A IE499/74 A IE 499/74A IE 49974 A IE49974 A IE 49974A IE 39865 B1 IE39865 B1 IE 39865B1
Authority
IE
Ireland
Prior art keywords
wood
organotin compound
compound
tin
cellulose
Prior art date
Application number
IE499/74A
Other versions
IE39865L (en
Original Assignee
Albright & Wilson
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 GB1141973A external-priority patent/GB1467420A/en
Application filed by Albright & Wilson filed Critical Albright & Wilson
Publication of IE39865L publication Critical patent/IE39865L/en
Publication of IE39865B1 publication Critical patent/IE39865B1/en

Links

Classifications

    • 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
    • B27K3/34—Organic impregnating agents

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Processing Of Meat And Fish (AREA)
  • Glass Compositions (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)

Abstract

Cellulose-containing material, which is wood or a solid product prepared from wood, for example plywood or hardboard, is preserved. The cellulose-containing material must be virtually free from attack by wood-destroying fungi before it is treated. The treatment is carried out in an aqueous system containing 0.01 to 0.4% by weight of an organotin compound. In this tin compound, three organic groups are bonded in each case by a carbon/tin bond to one and the same tin atom. The aqueous system furthermore contains a monoquaternary ammonium compound in an amount which suffices to disperse the organotin compound under the treatment conditions in such a manner that the wood or wood product is loaded with 0.15 to 1.5 kg of the organotin compound per m<3>. In this preservation process, a substantial amount of organotin compound is taken up by the inner parts of the wood or the solid wood product. [FR2220190A1]
IE499/74A 1973-03-09 1974-03-08 Process for preserving cellulosic materials IE39865B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1141973A GB1467420A (en) 1973-03-09 1973-03-09 Process for preserving cellulosic materials
GB2854473 1973-06-15

Publications (2)

Publication Number Publication Date
IE39865L IE39865L (en) 1974-09-09
IE39865B1 true IE39865B1 (en) 1979-01-17

Family

ID=26248271

Family Applications (1)

Application Number Title Priority Date Filing Date
IE499/74A IE39865B1 (en) 1973-03-09 1974-03-08 Process for preserving cellulosic materials

Country Status (12)

Country Link
AT (1) AT354060B (en)
CH (1) CH611829A5 (en)
DE (1) DE2411016C2 (en)
DK (1) DK144695C (en)
FI (1) FI59945C (en)
FR (1) FR2220190B1 (en)
IE (1) IE39865B1 (en)
IT (1) IT1009245B (en)
LU (1) LU69596A1 (en)
NL (1) NL178140C (en)
NO (1) NO147264C (en)
SE (1) SE397488C (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL177093B (en) * 1975-04-25 1985-03-01 M & T Chemicals Bv METHOD FOR CONSERVING WOOD OR WOOD PRODUCTS.
SE459164B (en) * 1981-05-08 1989-06-12 Kenogard Ab WOOD PROTECTIVE BASED ON CONSERVATIVE METALS AND ORGANIC NITROGEN CONTAINING COMPOUNDS AND USE OF THE MEDICINE
US4578489A (en) * 1982-06-10 1986-03-25 Ciba-Geigy Corporation Ammonium stannates-(IV)
EP0109354B1 (en) * 1982-10-06 1986-11-20 Ciba-Geigy Ag Biocidally active mixture
DK158570C (en) * 1984-07-04 1990-11-12 Gori As FUNGICID AGENT FOR THE PROTECTION OF FRESH-CUTTED TREES AGAINST BLAST BINDING AND MOLD Fungi
EP0837761A1 (en) * 1995-06-26 1998-04-29 Minnesota Mining And Manufacturing Company Aqueous anti-microbial compositions containing organotin compounds

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1526905A (en) * 1965-10-23 1968-05-31 Stapling Machines Co Method and composition for the anti-fungal treatment of absorbent substrates, for industrial use
US3539289A (en) * 1967-05-26 1970-11-10 Nitto Kasei Co Ltd Wood preservatives
DE2007514B2 (en) * 1970-02-19 1975-11-06 Vyzkumny A Vyvojovy Ustav Maltovin A Osinkocementu, Radotin (Tschechoslowakei) Use of bis-tributyltin oxide or tributyltin acetate as a fungicidal additive to binders for the production of mortar, concrete and paints
US3755595A (en) * 1970-04-23 1973-08-28 Dow Chemical Co Fungicidal methods and compositions containing a tricyclohexyltin compound and an aliphatic amine

Also Published As

Publication number Publication date
DE2411016A1 (en) 1974-09-19
DE2411016C2 (en) 1983-08-04
DK144695C (en) 1982-10-11
FI59945B (en) 1981-07-31
IE39865L (en) 1974-09-09
FR2220190A1 (en) 1974-10-04
AT354060B (en) 1979-12-27
FR2220190B1 (en) 1977-06-17
SE397488C (en) 1981-12-07
FI59945C (en) 1981-11-10
DK144695B (en) 1982-05-17
NL7403151A (en) 1974-09-11
CH611829A5 (en) 1979-06-29
LU69596A1 (en) 1974-07-05
SE397488B (en) 1977-11-07
ATA201574A (en) 1979-05-15
NO147264B (en) 1982-11-29
IT1009245B (en) 1976-12-10
NO147264C (en) 1983-03-09
NL178140B (en) 1985-09-02
NO740768L (en) 1974-09-10
NL178140C (en) 1986-02-03

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