Method of treating wooden structures for preventing rot

专利摘要:
A method for the treatment of wood by a wood preserving agent in a liquid or paste-like form, to be positioned (inserted) in a recess in the wood, which recess is subsequently sealed off. The wood preserving agent contains a water-expelling agent, a water-repellent agent and a biocide.
公开号:SU1253423A3
申请号:SU2598600
申请日:1978-03-28
公开日:1986-08-23
发明作者:Виллем Блом Корнелис；Маринус Ван Кэлен Якобус
申请人:Вудкэп Б.В.(Фирма)；
IPC主号:

专利说明:

The invention relates to the woodworking industry, in particular to the protection of wood from rotting.
The purpose of the invention is to increase the effectiveness of protection while eliminating the harmful effects of penetrating materials.
Fig. 1 shows a scheme for making recesses in structural elements for the placement of a protective composition; Fig 2 is the same, the protective composition is placed in a capsule; Fig, 3 is the same, the capsule is installed under pressure.
The wooden structure has a recess 1, the cross section of which may be cylindrical or pointed; a absorbent material 2 in the form of cotton wool or fibrous material is placed in the recess 1, and a cover 3 is installed in the upper part of the recess 1, while the absorbent material 2 previously placed in a sealing facing 4, made of aluminum foil and removed before installing the absorbent material 2 in the recess 1. Inside the volume of the absorbent material 2 can be placed on ietilenova capsule 5, at the end of which an aperture 6 and the absorbent material 2 can be covered by a perforated plastic cylinder 7, the capsule 5 may have a shock finger 8 for its forcing the, the upper end of the pin 8 displayed through the lid 3 and protrudes above it.
Example 1 In the structural element, a recess 1 is drilled and absorbent material 2 is placed in it, which contains, by weight,%: protective substance (tributyl tin oxide) 5.0; polysiloxane 2.0;
Tstr-pin - the rest, and the corner of Hymi and t will close KphiiiiKi ft 3,
After about 14 days there is a significant penetration of the protective
substances into wood. Obviously, if the recess 1 is located near the joints of the elements of wooden structures, for example, window and door blocks, the protective substance can easily
moving towards the upper plane of the connected elements, with the result that the moisture content in the wood falls below 21%, which prevents the growth of fungi.
Example 2, in the recess 1;. placed absorbent material 2, containing, wt.%: tributylirovanna - tin oxide 10 .; polysiloxane 2; tetralin 88, a siloxane compound together with tetralin displaces water, entraining tin oxide and penetrating right up to the upper surface of wood, Example 3, a polyethylene capsule 5 is inserted into the recess t,
filled, wt.%: protective substance (tributyl tin oxide) 10 (as a biocide); polysiloxane or paraffin 2.0 (as a water repellent); tetralin
the rest (as a solvent), after which the recess 1 is closed with a lid 3, which presses the capsule 5, as a result of which its opening 6 opens and the protective substance passes through the absorbent material 2 into the wood.
Example 4 In the recess 1, a capsule 5 is placed surrounded by absorbent material 2 enclosed in a perforated plastic cylinder 7, the capsule having an impact finger 8 which presses the latter, and the contents of the capsule penetrates through the absorbent material 2 into
wood
FIG. 2
Fig.Z

权利要求:
Claims (2)
[1]
METHOD FOR PROCESSING WOODEN STRUCTURES FOR PREVENTING FROM ROTTING, including making recesses in structural elements, introducing into the recesses a protective composition based on a biocide, a water-repellent substance and a solvent, characterized in that, in order to increase the effectiveness of protection while eliminating the harmful effects of impregnating materials, the protective the composition is introduced into a recess on an absorbent fibrous material, and tributylated tin oxide, a water-repellent substance, are used as a biocide isiloksan or paraffin, and tetralin solvent, with the following components, wt.%: Tributilirovannaya> tin oxide polysiloxane, or a ratio of
5.0-10.0
[2]
2.0 Else
SU <„, 1253423 AZ paraffin Tetralin ί 12

类似技术:

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SU1253423A3|1986-08-23|Method of treating wooden structures for preventing rot

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US4908085A|1990-03-13|Article and method for wood preservative treatment

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US4133920A|1979-01-09|Method for reinforcing the edge region of a plate formed of a porous material by means of a reinforcement agent

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US2129659A|1938-09-13|Insectproof paper

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Tchebe et al.2020|Efficiency evaluation of Neem | oil and copper-ethanolamine in the protection of wood against a subterranean termite attack

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Kennedy1986|High-performance liquid chromatographic analysis of preservative-treated timber for 2-| benzothiazole and methylene bisthiocyanate

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US1639601A|1927-08-16|Timber preservation

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US20060134341A1|2006-06-22|Protection of construction materials from pests

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CA1240833A|1988-08-23|Process for treating wood as well as product fortreating wood

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US1054756A|1913-03-04|Process of preserving wood and products thereof.

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AT133149B|1933-05-10|Process for the conservation of all types of wood standing in the ground.

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Lebow et al.2014|In-Place Preservative Treatments for Covered Bridges

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US896335A|1908-08-18|Wood-preserving composition.

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US20060093743A1|2006-05-04|Wood preservation method

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Morrell et al.1996|Integrated remedial protection of wood in bridges

同族专利:

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公开号 | 公开日

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DK147334B|1984-06-25|

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FR2385506A1|1978-10-27|

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US4389446A|1983-06-21|

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ZA781703B|1979-03-28|

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AU510733B2|1980-07-10|

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NL176533C|1985-05-01|

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NZ186860A|1980-08-26|

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DE2812697B2|1979-09-13|

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DD137338A5|1979-08-29|

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LU79315A1|1978-11-03|

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NO780992L|1978-10-02|

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PL118152B1|1981-09-30|

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NL176533B|1984-12-03|

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DE2812697A1|1978-10-05|

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CH632697A5|1982-10-29|

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FI780957A|1978-09-30|

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IT1174727B|1987-07-01|

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JPS5411202A|1979-01-27|

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ES469094A1|1980-10-01|

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AU3524878A|1979-10-25|

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DK147334C|1985-01-07|

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DE2812697C3|1985-07-18|

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BE865442A|1978-09-29|

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DK130478A|1978-09-30|

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GB1602883A|1981-11-18|

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YU41308B|1987-02-28|

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CA1102961A|1981-06-16|

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SE7803250L|1978-09-30|

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ATA219478A|1990-08-15|

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SE427735B|1983-05-02|

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PL205637A1|1979-01-15|

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FR2385506B1|1982-11-05|

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NO150067B|1984-05-07|

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NL7703412A|1978-10-03|

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JPS6117643B2|1986-05-08|

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CS227659B2|1984-05-14|

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NO150067C|1984-09-05|

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FI65393B|1984-01-31|

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IL54322A|1982-01-31|

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US4265958A|1981-05-05|

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YU74278A|1983-01-21|

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IT7809394D0|1978-03-29|

---

BR7801887A|1979-01-02|

---

IL54322D0|1978-06-15|

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US5299736A|1993-05-17|1994-04-05|John Greene|Air freshener device with a ceramic container and an absorbent pad|

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DE4432126A1|1994-09-09|1996-03-14|Lohmann Therapie Syst Lts|Implantable moldings for the administration of active substances to plants|

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FI125776B|2008-06-27|2016-02-15|Metsäliitto Osuuskunta|Procedure for treating a wooden board|

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法律状态:

优先权:

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申请号 | 申请日 | 专利标题

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NLAANVRAGE7703412,A|NL176533C|1977-03-29|1977-03-29|METHOD FOR TREATING WOOD.|

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