GB2408511A - Preservative timber stain - Google Patents

Preservative timber stain Download PDF

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Publication number
GB2408511A
GB2408511A GB0327804A GB0327804A GB2408511A GB 2408511 A GB2408511 A GB 2408511A GB 0327804 A GB0327804 A GB 0327804A GB 0327804 A GB0327804 A GB 0327804A GB 2408511 A GB2408511 A GB 2408511A
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GB
United Kingdom
Prior art keywords
timber
preservative
composition
durable
formulated
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.)
Withdrawn
Application number
GB0327804A
Other versions
GB0327804D0 (en
Inventor
David George Cobbett
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB0327804A priority Critical patent/GB2408511A/en
Publication of GB0327804D0 publication Critical patent/GB0327804D0/en
Publication of GB2408511A publication Critical patent/GB2408511A/en
Withdrawn legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D15/00—Woodstains
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L91/00—Compositions of oils, fats or waxes; Compositions of derivatives thereof
    • C08L91/005—Drying oils
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Materials Engineering (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)

Abstract

A preservative skin for timber allows for the use of up to 70% of waste mineral oil combined with oxidative drying vegetable oil derivatives and oil modified synthetic resins such as alkyds to produce a binder vehicle with both penetrating and film forming properties. The composition is a low volatile organic compound and can be either solvent borne or emulsified in aqueous media. The skin may further be combined with metallic driers, biocides, rheological agents, cosolvents, water repellent additives and light fast pigments to formulate a range of coloured, high solids, low VOC timber preservative stains These preservative stains range from translucent to opaque and are suitable for use on open grained, durable and non-durable timber, to be applied by pressure, vacuum, dipping or traditional spraying or brushing techniques.

Description

240851 1
Description
Preservative Stain for Timber The invention utilises waste mineral oils to produce solvent borne and aqueous compositions intended for application to rough sawn or open "rained timber as a penetrating and film forming preservative stain.
The objective of this invention is to utilise some of the thousands of tonnes of waste oil generated in the UK each year. Recovered waste oils after being de-watered and filtered are incinerated, being used as fuel oil or diesel oil substitutes in the power generation or roadstone industries.
Waste oil is hazardous waste and contains polycyclic aromatic compounds, heavy metals and phosphates. Future EU legislation is likely to restrict the quantity of harmful toxins emitted to the atmosphere by existing incineration methods. High capital costs to limit such emissions could affect future disposal of these waste oils.
Oxidative drying vegetable and non-drying mineral oils are not normally combined since both have different properties and industrial applications. The penetrating properties of mineral oil can result in a synergistic effect when combined with vegetable oils and may result in a solution to the environmental problem described above.
This invention allows for the use of up to 70% of waste mineral oil combined with oxidative drying vegetable oil derivatives and resins which results in a binder vehicle composition with both penetrating and film forming properties. The higher the mineral oil content, the lower the VOC. In the attached formulation the solids content by weight exceeds 65%.
Formulated with appropriate driers, biocides, rheology modifiers, water repellent additives and light fast pigments, a range of coloured, high solids, low VOC translucent or opaque timber preservatives are possible with outstanding durability to weather and resistance to wood destroying fungi and insects. These compositions will be suitable for use on open "rained, durable and non-durable timber and can be applied by pressure, vacuum, dipping or traditional methods either as part of an industrial or domestic process on new timber or renovation work.
This patent application is therefore for a preservative stain containing recycled or waste mineral oils from sources such as motor engine oils, gearbox oils, other lubricating oils, hydraulic oil, cutting oils and transformer oils amongst others. This application does not preclude other sources of suitable used mineral oils. 2.
Outline Formula for Preservative Stain Formula example showing 40% by weight of used mineral oil and total solids by weight of 65% Solids Solids Wt Raw Material FunctionFraction % WtTotal Mineral Oil Binder1.00 40.0040.00 Long Oil Alkyd Binder0.60 20.0012.00 Vegetable Oil Binder1.00 7.507.50 Boron Ester Biocide1.00 3.503.50 Dichlofluanalid Biocide1.00 0.200.20 Wax Paste 50% Hydrophobe0.50 2.001. 00 Bentone Paste 15% Rheology0.15 2.000.30 Colour Paste Pigment0.60 2.001. 20 Zn Octoate Drier0.20 0.200.04 Zr Octoate Drier0.30 0.150.05 Co Octoate 10% Drier0.10 0.050.01 High Flash Naptha Solvent0.00 22.400.00 100.0065.79 S.G.0.95 Viscosity50 see Solids Wt>65% Gloss 6010-15% Flash Pt>70 C 3.

Claims (5)

1. A timber preservative stain combining non-drying waste mineral oils and oxidative drying vegetable oils and resins suitable for open "rained, durable and non-durable timber.
2. A composition as in Claim 1 which is also formulated with materials to provide acceptable application, preservation and weather resisting properties.
3. A composition as in Claim 1 which is emulsified by either physical agitation and dispersion or surface active chemicals or both and dispersed in aqueous media and formulated with materials to provide acceptable application, preservation and weather resisting properties.
4. A composition as claimed in any preceding claim which acts as both a penetrating and film forming preservative stain containing approved biocides and appropriate rheology modifiers and pigments to provide acceptable application, presentation and weather resisting properties.
5. A composition as in Claim 1 formulated as a concentrate for further dilution with waste mineral oil in recommended proportions.
GB0327804A 2003-11-29 2003-11-29 Preservative timber stain Withdrawn GB2408511A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0327804A GB2408511A (en) 2003-11-29 2003-11-29 Preservative timber stain

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0327804A GB2408511A (en) 2003-11-29 2003-11-29 Preservative timber stain

Publications (2)

Publication Number Publication Date
GB0327804D0 GB0327804D0 (en) 2003-12-31
GB2408511A true GB2408511A (en) 2005-06-01

Family

ID=29798082

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0327804A Withdrawn GB2408511A (en) 2003-11-29 2003-11-29 Preservative timber stain

Country Status (1)

Country Link
GB (1) GB2408511A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007075296A1 (en) * 2005-12-20 2007-07-05 Ppg Industries Ohio, Inc. Stain compositions and related coated substrates
CN102660176A (en) * 2012-05-15 2012-09-12 嘉宝莉化工集团股份有限公司 Coloring agent composition for wood lacquer as well as preparation method and coating and construction method thereof
CN101370881B (en) * 2006-01-18 2013-05-29 西巴控股有限公司 Multipurpose additive for low voc solvent based coatings
CN104044194A (en) * 2014-07-02 2014-09-17 江苏海田技术有限公司 Wood color-changing imitation antique coating process

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1019662A (en) * 1962-11-01 1966-02-09 Guy Raynor Anti-corrosive, anti-fouling composition
GB1156619A (en) * 1966-12-21 1969-07-02 Exxon Standard Sa Compositions Suitable for the Preservation of Wood
GB1485115A (en) * 1973-08-15 1977-09-08 Fosroc Ag Treatment of timber
SU1150065A1 (en) * 1983-10-11 1985-04-15 Институт механики металлополимерных систем АН БССР Method of preparing composition for impregnating wood
US4615739A (en) * 1985-02-28 1986-10-07 Formby's Inc. Oil-in-water-in-oil coating composition
DE4036508A1 (en) * 1990-01-02 1991-07-04 Bitterfeld Wolfen Chemie Oily wood preservative contg. 3-halo-5-methylthio-thiadiazole deriv. - effective against wood destroying and staining fungi, with low toxicity and good UV stability
WO1992011326A1 (en) * 1990-12-21 1992-07-09 Bassam Shomali Paint and stain formulations
US5248450A (en) * 1989-03-02 1993-09-28 Desowag Materialschutz Gmbh Composition for use an an agent or concentrate for the preservation of wood or wood materials
WO1994004620A1 (en) * 1992-08-14 1994-03-03 Minnesota Mining And Manufacturing Company Water-in-oil-composition for wood stains

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1019662A (en) * 1962-11-01 1966-02-09 Guy Raynor Anti-corrosive, anti-fouling composition
GB1156619A (en) * 1966-12-21 1969-07-02 Exxon Standard Sa Compositions Suitable for the Preservation of Wood
GB1485115A (en) * 1973-08-15 1977-09-08 Fosroc Ag Treatment of timber
SU1150065A1 (en) * 1983-10-11 1985-04-15 Институт механики металлополимерных систем АН БССР Method of preparing composition for impregnating wood
US4615739A (en) * 1985-02-28 1986-10-07 Formby's Inc. Oil-in-water-in-oil coating composition
US5248450A (en) * 1989-03-02 1993-09-28 Desowag Materialschutz Gmbh Composition for use an an agent or concentrate for the preservation of wood or wood materials
DE4036508A1 (en) * 1990-01-02 1991-07-04 Bitterfeld Wolfen Chemie Oily wood preservative contg. 3-halo-5-methylthio-thiadiazole deriv. - effective against wood destroying and staining fungi, with low toxicity and good UV stability
WO1992011326A1 (en) * 1990-12-21 1992-07-09 Bassam Shomali Paint and stain formulations
WO1994004620A1 (en) * 1992-08-14 1994-03-03 Minnesota Mining And Manufacturing Company Water-in-oil-composition for wood stains

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007075296A1 (en) * 2005-12-20 2007-07-05 Ppg Industries Ohio, Inc. Stain compositions and related coated substrates
US7371792B2 (en) 2005-12-20 2008-05-13 Ppg Industries Ohio, Inc. Stain compositions and related coated substrates
AU2006329977B2 (en) * 2005-12-20 2010-05-27 Ppg Industries Ohio, Inc. Stain compositions and related coated substrates
NO339657B1 (en) * 2005-12-20 2017-01-16 Ppg Ind Ohio Inc Coating mixtures and related coated substrates
CN101370881B (en) * 2006-01-18 2013-05-29 西巴控股有限公司 Multipurpose additive for low voc solvent based coatings
CN102660176A (en) * 2012-05-15 2012-09-12 嘉宝莉化工集团股份有限公司 Coloring agent composition for wood lacquer as well as preparation method and coating and construction method thereof
CN102660176B (en) * 2012-05-15 2014-04-02 广东嘉宝莉科技材料有限公司 Coloring agent composition for wood lacquer as well as preparation method and coating and construction method thereof
CN104044194A (en) * 2014-07-02 2014-09-17 江苏海田技术有限公司 Wood color-changing imitation antique coating process

Also Published As

Publication number Publication date
GB0327804D0 (en) 2003-12-31

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WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)