MD4068B1 - Procedeu de tratare a pieselor din lemn (variante) - Google Patents

Procedeu de tratare a pieselor din lemn (variante) 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
English (en)
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/ro
Publication of MD4068B1 publication Critical patent/MD4068B1/ro

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

Abstract

Invenţia se referă la industria de prelucrare a lemnului, în particular la procedee de tratare a pieselor din lemn cu scop de protecţie contra putrezirii, mucegaului, insectelor si rozătoarelor, cu sporirea concomitentă a rezistenţei la foc şi umiditate.Procedeul de tratare a pieselor din lemn include impregnarea lor cu o soluţie apoasă de sulfaţi de cupru şi zinc, timp de 10 min, după care se efectuează impregnarea cu o soluţie apoasă de fero(II)hexacianoferat(III) de calciu şi alcool polivinilic, timp de 5 min (varianta 1) sau se efectuează impregnarea cu o soluţie coloidală de fero(II)hexacianoferat(III) de cupru, zinc şi alcool polivinilic timp 10 min (varianta 2), cu uscarea ulterioară a pieselor la aer.
MDA20090092A 2009-06-22 2009-06-22 Procedeu de tratare a pieselor din lemn (variante) MD4068B1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MDA20090092A MD4068B1 (ro) 2009-06-22 2009-06-22 Procedeu de tratare a pieselor din lemn (variante)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MDA20090092A MD4068B1 (ro) 2009-06-22 2009-06-22 Procedeu de tratare a pieselor din lemn (variante)

Publications (1)

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

Family

ID=43569068

Family Applications (1)

Application Number Title Priority Date Filing Date
MDA20090092A MD4068B1 (ro) 2009-06-22 2009-06-22 Procedeu de tratare a pieselor din lemn (variante)

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MD (1) MD4068B1 (ro)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD4199C1 (ro) * 2011-10-10 2013-09-30 Государственный Университет Молд0 Procedeu de tratare antiseptică a pieselor din lemn

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RO111279B (ro) * 1994-08-01 1996-08-30 Sc Ital Ro Srl Pitesti Produs ignifug, pentru protecția la foc a produselor din lemn
RU2072300C1 (ru) * 1992-09-17 1997-01-27 Евгения Ивановна Иванникова Антисептический водорастворимый препарат для защиты сырой древесины
CZ320097A3 (cs) * 1995-04-12 1998-02-18 Bayer Aktiengesellschaft Ochranné prostředky pro dřevo, obsahující sloučeninu mědi
RU2141398C1 (ru) * 1998-05-21 1999-11-20 Баркова Наталья Петровна Средство для защиты древесины
PL326575A1 (en) * 1998-05-29 1999-12-06 Inco Veritas Sp Z Oo Zaklad Ch Agent for all-aspect protection of wood
RU2147510C1 (ru) * 1999-06-15 2000-04-20 Хризман Игорь Ефимович Средство для защиты древесины
MD1685G2 (ro) * 1999-12-06 2001-12-31 Государственный Университет Молд0 Procedeu de tratare antiseptică a fibrei lemnoase
RU2191111C2 (ru) * 2001-01-15 2002-10-20 Общество с ограниченной ответственностью "Научно-производственное объединение НОРТ" Состав для огне- и биозащиты древесины
RU2247652C1 (ru) * 2003-09-17 2005-03-10 Закрытое акционерное общество "Химсервис-М" Средство для защиты древесины от деревоокрашивающих и плесневелых грибов и насекомых
MD3052G2 (ro) * 2005-07-04 2006-12-31 Государственный Университет Молд0 Dispersie pe bază de hidroxid de calciu pentru fixarea şi consolidarea frescelor, finisajelor şi a elementelor ornamentale vechi din marmură, beton şi mortar

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2072300C1 (ru) * 1992-09-17 1997-01-27 Евгения Ивановна Иванникова Антисептический водорастворимый препарат для защиты сырой древесины
RO111279B (ro) * 1994-08-01 1996-08-30 Sc Ital Ro Srl Pitesti Produs ignifug, pentru protecția la foc a produselor din lemn
CZ320097A3 (cs) * 1995-04-12 1998-02-18 Bayer Aktiengesellschaft Ochranné prostředky pro dřevo, obsahující sloučeninu mědi
RU2141398C1 (ru) * 1998-05-21 1999-11-20 Баркова Наталья Петровна Средство для защиты древесины
PL326575A1 (en) * 1998-05-29 1999-12-06 Inco Veritas Sp Z Oo Zaklad Ch Agent for all-aspect protection of wood
RU2147510C1 (ru) * 1999-06-15 2000-04-20 Хризман Игорь Ефимович Средство для защиты древесины
MD1685G2 (ro) * 1999-12-06 2001-12-31 Государственный Университет Молд0 Procedeu de tratare antiseptică a fibrei lemnoase
RU2191111C2 (ru) * 2001-01-15 2002-10-20 Общество с ограниченной ответственностью "Научно-производственное объединение НОРТ" Состав для огне- и биозащиты древесины
RU2247652C1 (ru) * 2003-09-17 2005-03-10 Закрытое акционерное общество "Химсервис-М" Средство для защиты древесины от деревоокрашивающих и плесневелых грибов и насекомых
MD3052G2 (ro) * 2005-07-04 2006-12-31 Государственный Университет Молд0 Dispersie pe bază de hidroxid de calciu pentru fixarea şi consolidarea frescelor, finisajelor şi a elementelor ornamentale vechi din marmură, beton şi mortar

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD4199C1 (ro) * 2011-10-10 2013-09-30 Государственный Университет Молд0 Procedeu de tratare antiseptică a pieselor din lemn

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