| Patents for B27K 3 - Impregnating wood, e.g. for protection (6,035) |
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| 06/30/1993 | EP0548184A1 Wood preservatives. |
| 06/29/1993 | US5223524 Fungicides for wood preservation, soils or plant cultivation |
| 06/29/1993 | US5223178 Use of certain triazoles to protect materials from fungal attack, articles and compositions |
| 06/24/1993 | WO1993012053A1 Treating building materials with a compound containing tin covalently bonded to a silylating group |
| 06/22/1993 | US5221758 Reacting an organic complexing agent with a borate or boric acid |
| 06/16/1993 | EP0546062A1 A method and a device for zone impregnation of wood. |
| 06/08/1993 | US5217995 Pesticidal compositions |
| 06/06/1993 | CA2082455A1 Use of additives for preservative carrier oils to improve their efficacy against wood decay |
| 06/02/1993 | EP0544347A1 Composition for protecting timber from fungal growth |
| 06/01/1993 | US5216097 Fluoroacrylate monomers and polymers, processes for preparing the same and their use |
| 05/28/1993 | CA2084029A1 Composition for protecting timber from fungal growth |
| 05/27/1993 | WO1992022404A3 Liquid injector |
| 05/27/1993 | DE4138209A1 Agent for protecting wood from insects and fungi - contains an indole and/or indolo-quinazoline cpd. and opt. salicylic acid |
| 05/19/1993 | EP0542071A1 Wood preservative |
| 05/19/1993 | CN1072127A Bamboo handicraft |
| 05/18/1993 | CA1317826C Process for impregnating porous materials |
| 05/13/1993 | WO1993008971A1 Wood preservation method and wood preservative |
| 05/11/1993 | US5210198 1,2,4-triazole derivatives |
| 05/05/1993 | EP0539682A1 Agent for preserving wood and woodey materials, process for the preparation and use thereof |
| 05/05/1993 | EP0539619A1 Wood preservation composition and method |
| 05/04/1993 | US5207823 Copper tetraborate, mono or dibasic, zinc hydroxide compounds as preservatives and basic compounds |
| 04/29/1993 | WO1993008006A1 Stable aqueous solutions containing siloxanes for treating cellulosic substrates |
| 04/21/1993 | EP0537447A1 Aqueous wood-protective agent |
| 04/20/1993 | US5204186 Treating with silane or siloxane |
| 04/13/1993 | US5202150 Applying a solid phase change material over porous nonmetallic construction material, melting phase change material by exposing to microwave energy and it immediately absorbed into pores of porous material |
| 04/06/1993 | US5200457 Acidic aqueous solution of glyoxal urea adduct and aluminum halohydrate; leaching resistance, durability |
| 04/06/1993 | US5200421 Synergistic combination of azole fungicide tebuconazole and 3-iodo-2-propargyl N-butylcarbamate |
| 03/24/1993 | EP0533017A1 Water based, solvent- and emulsifier-free microbicidal combination of active agents |
| 03/24/1993 | EP0533016A1 Water based, solvent- and emusifierfree microbicidal combination of active agents |
| 03/23/1993 | US5196407 Composition for preserving wood and wood materials |
| 03/23/1993 | US5196238 Method for forming a cermet porous ceramic compact and heating the metal so that it melts and flows into the pores of the ceramic |
| 03/20/1993 | CA2078413A1 Water-based, solvent- and emulsifier-free microbicidal active compound combination |
| 03/20/1993 | CA2078412A1 Water-based, solvent- and emulsifier-free, microbicidal active compound combination |
| 03/17/1993 | EP0532444A1 Process for impregnating wood with plastic material |
| 03/17/1993 | EP0532285A1 Wood preservatives |
| 03/17/1993 | EP0531551A1 Lumber processing agent, processed lumber, and method of processing lumber |
| 03/16/1993 | CA1314646C Flame retardant for wood and flame resistant wood |
| 03/14/1993 | CA2076272A1 Wood preservatives |
| 03/10/1993 | EP0531134A2 Aqueous water repellent compositions |
| 03/10/1993 | EP0344265B1 Low-density material containing a vegetable filler |
| 03/10/1993 | CN1069729A Dihydropyridazinones, pyridazinones and related compounds as fungicides |
| 03/07/1993 | CA2076106A1 Aqueous water repellent compositions |
| 03/07/1993 | CA2050830A1 Railroad tie treating method and apparatuses |
| 03/04/1993 | WO1993003896A1 Method for treating a wood element in order to stabilize it |
| 03/03/1993 | EP0529213A1 Composition or concentrate for the protection of timber against wood staining fungi |
| 03/03/1993 | EP0529203A1 Process for the disposal of wood impregnated with tar |
| 03/03/1993 | EP0529156A1 Method for manufacturing modified wood |
| 03/03/1993 | CN1069441A Wood antisepsis of cold dipping treatment by jet-steam and exhausting gas |
| 03/02/1993 | CA1313925C Wood preservative and a method of preserving wood |
| 02/18/1993 | WO1993002557A1 Preservatives for wood and other cellulosic materials |
| 02/16/1993 | US5187194 Wood preservatives containing polymeric nitrogen compounds |
| 02/16/1993 | US5186947 Copper and zinc compounds, a metal fixing acid, and a polyethylenimine washout reducing compound |
| 02/09/1993 | US5185214 One step process for imparting decay resistance and fire retardancy to wood products |
| 02/04/1993 | WO1993001923A1 Method for protection of lumber against sapstain |
| 02/03/1993 | EP0525390A1 Water soluble wood preservative |
| 02/03/1993 | EP0525302A1 Odourless aromatic impregnation oil with reduced tendency for evaporation |
| 01/21/1993 | WO1993001348A1 Fluorochemical water- and oil- repellent treating compositions |
| 01/21/1993 | CA2110488A1 Fluorochemical water- and oil-repellent treating compositions |
| 01/20/1993 | CA2047445A1 Method for protection of lumber against sapstain |
| 01/14/1993 | DE4122654A1 Microbicidal compsns. for protection of technical materials including wood - contain synergistic mixt. of phenolic cpd. and pyrithione deriv, |
| 01/12/1993 | US5179116 Dimethylalkylamine, aliphatic carboxylic acid, phosphonates, phosphinates, phosphates or sulfamates |
| 01/12/1993 | US5178668 Aqueous water repellent compositions |
| 01/05/1993 | US5177090 Microbicidal agents |
| 12/30/1992 | EP0520785A1 A biocide composition |
| 12/23/1992 | WO1992022405A1 One step process for imparting decay resistance and fire retardancy to wood products |
| 12/23/1992 | WO1992022404A2 Liquid injector |
| 12/20/1992 | CA2071166A1 Wood preserving pad and method of installing same |
| 12/15/1992 | US5171328 Polypiperidinyl derivatives; light, oxygen and heat resistance |
| 12/09/1992 | EP0517577A1 Process for the treatment of wood chippings to be used as a filler for concrete |
| 12/09/1992 | CN1019366B Method for impregnating wood and its apparatus |
| 12/08/1992 | US5169687 Supercritical fluid-aided treatment of porous materials |
| 12/02/1992 | EP0515899A2 Aqueous solutions of impregnating resins |
| 11/26/1992 | DE4116872A1 Low pressure impregnation of porous solid material - with liq. or gas e.g. tanning agent, dye, pesticide, preserving agent, etc. |
| 11/25/1992 | EP0514644A2 Wood preservative |
| 11/19/1992 | EP0514331A2 Wood preservative |
| 11/12/1992 | WO1995002491A1 Preservative |
| 11/12/1992 | WO1992019429A1 Method of quality improvement of wooden articles, such as improved preservation of the wood through impregnation thereof |
| 11/05/1992 | DE4114178A1 Removal of heavy metal (cpds.) esp. chromium and copper from esp. wood - by extracting from cut material using aq. solns. of substd. carboxylic acids, continuous removal of complex formed esp. with ion exchanger, and recirculation of extracting liq. |
| 11/04/1992 | WO1992019600A1 Preparation of n-acylimidazoles |
| 11/04/1992 | EP0511541A1 Agents for preserving wood or composite-wood materials against insects |
| 11/04/1992 | CA2109229A1 Preparation of n-acylimidazoles |
| 10/29/1992 | WO1992018007A1 Production of shaped bodies which have fungicidal and insecticidal properties |
| 10/28/1992 | EP0510463A1 Vacuum coating apparatus |
| 10/28/1992 | EP0510458A1 Microbicidal compositions |
| 10/28/1992 | EP0510435A1 Process for the impregnation of wood |
| 10/27/1992 | WO1992019663A1 Fluoroacrylate monomers and polymers, processes for preparing the same and their use |
| 10/27/1992 | CA2106662A1 Fluoroacrylate monomers and polymers, processes for preparing same and their use |
| 10/20/1992 | US5156673 Thiophosphate derivatives and suspending agent |
| 10/15/1992 | WO1992017325A1 Lumber processing agent, processed lumber, and method of processing lumber |
| 10/01/1992 | WO1992016341A1 Wood preservative applicator |
| 09/29/1992 | US5151443 Method of controlling termites |
| 09/29/1992 | US5151225 Flame retardant composition and method for treating wood |
| 09/29/1992 | US5151127 Weather resistant, fire retardant preservative and protective compositions for the treatment of wood and cellulose products |
| 09/22/1992 | US5149365 Diorganotin compounds, and agents which have a bactericidal and fungicidal action and contain these compounds |
| 09/16/1992 | EP0503320A1 Agent or concentrate for the conservation of wood and wooden articles against wood destroying and/or wood degrading and/or cellulose degrading organisms |
| 09/16/1992 | EP0503240A1 Preservative for wood and wooden materials |
| 09/16/1992 | EP0503228A1 Insecticidally active wood preservative |
| 09/15/1992 | US5147443 Algicides |
| 09/09/1992 | EP0502640A1 Densification of lignocellulosic material |
| 09/08/1992 | US5145983 Preparation of N-acylimidazoles |