MD4068B1 - Process for working of wood products (variants) - Google Patents

Process for working of wood products (variants) Download PDF

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Publication number
MD4068B1
MD4068B1 MDA20090092A MD20090092A MD4068B1 MD 4068 B1 MD4068 B1 MD 4068B1 MD A20090092 A MDA20090092 A MD A20090092A MD 20090092 A MD20090092 A MD 20090092A MD 4068 B1 MD4068 B1 MD 4068B1
Authority
MD
Moldova
Prior art keywords
working
wood products
impregnation
variants
hexacyanoferrate
Prior art date
Application number
MDA20090092A
Other languages
Romanian (ro)
Russian (ru)
Inventor
Виктор КОВАЛЁВ
Ольга КОВАЛЁВА
Владимир НЕННО
Алёна МЕРЕУЦЭ
Вячеслав КАРАУШ
Original Assignee
КОВАЛЕВА Ольга
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 КОВАЛЕВА Ольга filed Critical КОВАЛЕВА Ольга
Priority to MDA20090092A priority Critical patent/MD4068B1/en
Publication of MD4068B1 publication Critical patent/MD4068B1/en

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  • Chemical And Physical Treatments For Wood And The Like (AREA)

Abstract

The invention relates to the woodworking industry, in particular to processes for working of wood products to protect against rot, mold, insects and rodents, while increasing its fire-and water-resistance.The process for working of wood products includes their impregnation with a solution of copper and zinc sulphates, for 10 minutes, then it is carried out the impregnation with an aqueous solution of calcium and polyvinyl alcohol ferro(II)hexacyanoferrate(III), for 5 minutes (variant 1) or it is carried out the impregnation with a colloidal solution of copper, zinc and polyvinyl alcohol ferro(II)hexacyanoferrate(III) for 10 min (variant 2), with subsequent drying of products in the open air.
MDA20090092A 2009-06-22 2009-06-22 Process for working of wood products (variants) MD4068B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MDA20090092A MD4068B1 (en) 2009-06-22 2009-06-22 Process for working of wood products (variants)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MDA20090092A MD4068B1 (en) 2009-06-22 2009-06-22 Process for working of wood products (variants)

Publications (1)

Publication Number Publication Date
MD4068B1 true MD4068B1 (en) 2010-09-30

Family

ID=43569068

Family Applications (1)

Application Number Title Priority Date Filing Date
MDA20090092A MD4068B1 (en) 2009-06-22 2009-06-22 Process for working of wood products (variants)

Country Status (1)

Country Link
MD (1) MD4068B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD4199C1 (en) * 2011-10-10 2013-09-30 Государственный Университет Молд0 Process for antiseptic treatment of wood products

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RO111279B (en) * 1994-08-01 1996-08-30 Sc Ital Ro Srl Pitesti Fireproofing product for the fire protection of the wood products
RU2072300C1 (en) * 1992-09-17 1997-01-27 Евгения Ивановна Иванникова Antiseptic water-soluble preparation for protection of wet wood
CZ320097A3 (en) * 1995-04-12 1998-02-18 Bayer Aktiengesellschaft Agents containing a copper compound for protection of wood
RU2141398C1 (en) * 1998-05-21 1999-11-20 Баркова Наталья Петровна Agent for wood protection
PL326575A1 (en) * 1998-05-29 1999-12-06 Inco Veritas Sp Z Oo Zaklad Ch Agent for all-aspect protection of wood
RU2147510C1 (en) * 1999-06-15 2000-04-20 Хризман Игорь Ефимович Wood protection agent
MD1685G2 (en) * 1999-12-06 2001-12-31 Государственный Университет Молд0 Process for wood antiseptic treatment
RU2191111C2 (en) * 2001-01-15 2002-10-20 Общество с ограниченной ответственностью "Научно-производственное объединение НОРТ" Composition for fire and biological protection of wood
RU2247652C1 (en) * 2003-09-17 2005-03-10 Закрытое акционерное общество "Химсервис-М" Agent for protection of wood against wood-coloring and mold funguses and insects
MD3052G2 (en) * 2005-07-04 2006-12-31 Государственный Университет Молд0 Dispersion on base of calcium hydroxide for fixation and strengthening of frescoes, finishes and old ornamental elements of marble, concrete and mortar

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2072300C1 (en) * 1992-09-17 1997-01-27 Евгения Ивановна Иванникова Antiseptic water-soluble preparation for protection of wet wood
RO111279B (en) * 1994-08-01 1996-08-30 Sc Ital Ro Srl Pitesti Fireproofing product for the fire protection of the wood products
CZ320097A3 (en) * 1995-04-12 1998-02-18 Bayer Aktiengesellschaft Agents containing a copper compound for protection of wood
RU2141398C1 (en) * 1998-05-21 1999-11-20 Баркова Наталья Петровна Agent for wood protection
PL326575A1 (en) * 1998-05-29 1999-12-06 Inco Veritas Sp Z Oo Zaklad Ch Agent for all-aspect protection of wood
RU2147510C1 (en) * 1999-06-15 2000-04-20 Хризман Игорь Ефимович Wood protection agent
MD1685G2 (en) * 1999-12-06 2001-12-31 Государственный Университет Молд0 Process for wood antiseptic treatment
RU2191111C2 (en) * 2001-01-15 2002-10-20 Общество с ограниченной ответственностью "Научно-производственное объединение НОРТ" Composition for fire and biological protection of wood
RU2247652C1 (en) * 2003-09-17 2005-03-10 Закрытое акционерное общество "Химсервис-М" Agent for protection of wood against wood-coloring and mold funguses and insects
MD3052G2 (en) * 2005-07-04 2006-12-31 Государственный Университет Молд0 Dispersion on base of calcium hydroxide for fixation and strengthening of frescoes, finishes and old ornamental elements of marble, concrete and mortar

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD4199C1 (en) * 2011-10-10 2013-09-30 Государственный Университет Молд0 Process for antiseptic treatment of wood products

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Legal Events

Date Code Title Description
KA4A Patent for invention lapsed due to non-payment of fees (with right of restoration)