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MD4199C1 - Procedeu de tratare antiseptică a pieselor din lemn - Google Patents

Procedeu de tratare antiseptică a pieselor din lemn

Info

Publication number
MD4199C1
MD4199C1 MDA20110083A MD20110083A MD4199C1 MD 4199 C1 MD4199 C1 MD 4199C1 MD A20110083 A MDA20110083 A MD A20110083A MD 20110083 A MD20110083 A MD 20110083A MD 4199 C1 MD4199 C1 MD 4199C1
Authority
MD
Moldova
Prior art keywords
wood products
juglone
hexacyanoferrate
stabilizer
zinc
Prior art date
Application number
MDA20110083A
Other languages
English (en)
Russian (ru)
Other versions
MD4199B1 (ro
Inventor
Ольга КОВАЛЁВА
Виктор КОВАЛЁВ
Владимир НЕННО
Валентин БОБЕЙКЭ
Original Assignee
Государственный Университет Молд0
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 Государственный Университет Молд0 filed Critical Государственный Университет Молд0
Priority to MDA20110083A priority Critical patent/MD4199C1/ro
Publication of MD4199B1 publication Critical patent/MD4199B1/ro
Publication of MD4199C1 publication Critical patent/MD4199C1/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, şi anume la un procedeu de tratare antiseptică a pieselor din lemn în scopul protecţiei contra putrezirii, mucegaiului, ciupercilor, insectelor şi rozătoarelor, cu sporirea concomitentă a rezistenţei la foc şi umiditate.Procedeul, conform invenţiei, include impregnarea pieselor din lemn cu o suspensie apoasă ce conţine feri(III)-hexacianoferaţi(II) de cupru şi zinc, soluţie de 3…5% de juglonă în ulei de fuzel, sticlă lichidă şi stabilizator, cu uscarea ulterioară a pieselor la aer. Totodată, feri(III)-hexacianoferaţii(II) de cupru şi zinc sunt obţinuţi din sedimentele de la cleirea albastră din vinificaţie, juglona - prin extragere din diferite părţi ale arborelui de nuc cu ulei de fuzel, sticla lichidă - din materie primă silicioasă (diatomit sau tripoli). Iar în calitate de stabilizator se utilizează săruri de amoniu, sodiu sau calciu ale acizilor lignosulfonici.
MDA20110083A 2011-10-10 2011-10-10 Procedeu de tratare antiseptică a pieselor din lemn MD4199C1 (ro)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MDA20110083A MD4199C1 (ro) 2011-10-10 2011-10-10 Procedeu de tratare antiseptică a pieselor din lemn

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MDA20110083A MD4199C1 (ro) 2011-10-10 2011-10-10 Procedeu de tratare antiseptică a pieselor din lemn

Publications (2)

Publication Number Publication Date
MD4199B1 MD4199B1 (ro) 2013-02-28
MD4199C1 true MD4199C1 (ro) 2013-09-30

Family

ID=47831220

Family Applications (1)

Application Number Title Priority Date Filing Date
MDA20110083A MD4199C1 (ro) 2011-10-10 2011-10-10 Procedeu de tratare antiseptică a pieselor din lemn

Country Status (1)

Country Link
MD (1) MD4199C1 (ro)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1077787A1 (ru) * 1980-12-16 1984-03-07 Новосибирский инженерно-строительный институт им.В.В.Куйбышева Способ обработки древесных материалов
EP0636461A1 (en) * 1993-07-28 1995-02-01 Kabushiki Kaisha Koshii Preserving A wood preservative composition, process for treating wood with the same, and wood treated with the same
JPH0788808A (ja) * 1993-07-28 1995-04-04 Koshii Purezaabingu:Kk 木材の定着性向上防腐防虫用組成物、木材の防腐防虫処理方法および防腐防虫処理が施された木材
MD1685F1 (ro) * 1999-12-06 2001-06-30 Univ De Stat Din Moldova Procedeu de tratare antiseptica a fibrei lemnoase
RU2211759C1 (ru) * 2002-04-26 2003-09-10 Ворожцов Георгий Николаевич Средство и способ защиты неметаллических материалов от биоразрушений
MD3681F1 (ro) * 2008-02-19 2008-08-31 Institutul De Chimie Al Academiei De Stiinte A Moldovei Solutie organica ecologica pentru tratareainsectofungica a lemnului vechi pus in opera
MD4018F1 (ro) * 2008-09-30 2010-02-26 Institutul De Chimie Al Academiei De Stiinte A Moldovei Procedeu de insectofungicizare si ignifugare a lemnului vechi pus in opera
MD3966C2 (ro) * 2008-09-30 2010-05-31 Институт Химии Академии Наук Молдовы Procedeu de insectofungicizare şi hidrofobizare a lemnului vechi pus în operă
MD4068B1 (ro) * 2009-06-22 2010-09-30 КОВАЛЕВА Ольга Procedeu de tratare a pieselor din lemn (variante)

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1077787A1 (ru) * 1980-12-16 1984-03-07 Новосибирский инженерно-строительный институт им.В.В.Куйбышева Способ обработки древесных материалов
EP0636461A1 (en) * 1993-07-28 1995-02-01 Kabushiki Kaisha Koshii Preserving A wood preservative composition, process for treating wood with the same, and wood treated with the same
JPH0788808A (ja) * 1993-07-28 1995-04-04 Koshii Purezaabingu:Kk 木材の定着性向上防腐防虫用組成物、木材の防腐防虫処理方法および防腐防虫処理が施された木材
MD1685F1 (ro) * 1999-12-06 2001-06-30 Univ De Stat Din Moldova Procedeu de tratare antiseptica a fibrei lemnoase
RU2211759C1 (ru) * 2002-04-26 2003-09-10 Ворожцов Георгий Николаевич Средство и способ защиты неметаллических материалов от биоразрушений
MD3681F1 (ro) * 2008-02-19 2008-08-31 Institutul De Chimie Al Academiei De Stiinte A Moldovei Solutie organica ecologica pentru tratareainsectofungica a lemnului vechi pus in opera
MD4018F1 (ro) * 2008-09-30 2010-02-26 Institutul De Chimie Al Academiei De Stiinte A Moldovei Procedeu de insectofungicizare si ignifugare a lemnului vechi pus in opera
MD3966C2 (ro) * 2008-09-30 2010-05-31 Институт Химии Академии Наук Молдовы Procedeu de insectofungicizare şi hidrofobizare a lemnului vechi pus în operă
MD4068B1 (ro) * 2009-06-22 2010-09-30 КОВАЛЕВА Ольга Procedeu de tratare a pieselor din lemn (variante)

Also Published As

Publication number Publication date
MD4199B1 (ro) 2013-02-28

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Legal Events

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FG4A Patent for invention issued
KA4A Patent for invention lapsed due to non-payment of fees (with right of restoration)
MM4A Patent for invention definitely lapsed due to non-payment of fees