公开(公告)号：EP0882555A3

公开(公告)日：2001-08-22

申请号：EP98304435.5

申请日：1998-06-04

申请人： SHIN-ETSU CHEMICAL CO., LTD.

发明人： Saka, Shiro ,  Tanno, Fumie ,  Yamamoto, Akira, Shin-Etsu Chemical Co., Ltd. ,  Tanaka, Masaki, Shin-Etsu Chemical Co., Ltd. ,  Higuchi, Koichi, Shin-Etsu Chemical Co., Ltd.

IPC分类号： B27K3/36 ,  B27K3/15

CPC分类号： B27K3/15 ,  A01N59/00 ,  C08L83/04 ,  C08L97/02 ,  A01N25/00 ,  A01N2300/00

摘要： An antibacterial/antifungal inorganic matter is composited with wood by impregnating wood with a solution containing a silicon alkoxide and an antibacterial/-antifungal organic silicon compound having a hydrolyzable alkoxysilyl group, and subjecting the silicon compounds within the cell walls (inter- and intracellular) spaces to hydrolysis at various temperatures and polycondensation. The same is prepared by treating wood with a siloxane oligomer and curing the oligomer. The antibacterial/antifungal component is prevented from being leached out.

公开(公告)号：EP0891244B1

公开(公告)日：2000-12-27

申请号：EP97915461.4

申请日：1997-03-29

申请人： Rettenbacher, Markus, Dipl.-Ing. ,  Mundigler, Norbert, Dipl.-Ing.

发明人： Rettenbacher, Markus, Dipl.-Ing. ,  Mundigler, Norbert, Dipl.-Ing.

IPC分类号： B27K3/15 ,  B27K3/34 ,  B27K3/36 ,  B27K3/50

CPC分类号： B27K3/36 ,  B27K3/15 ,  C08L91/005 ,  C08L93/00 ,  C08L97/02

摘要： The invention concerns a shaped body made of wood which is impregnated with a biodegradable polymer and/or solid natural resin or drying (setting) oil. Wax, fats, salts and/or flame-retardants can also be added to the impregnating agent. The shaped body is pre-heated to a temperature of between 100 and 150 °C, optionally placed under vacuum, and immersed in a melt of the impregnating composition. The shaped body remains in this melt - preferably at an excess pressure of between 3 and 20 bar, in particular between 8 and 12 bar - for between 15 and 120 minutes, preferably for between 30 and 90 minutes. The shaped body is then removed from the melt and any remaining melt is eliminated from the surface of the shaped body which is finally cooled.

公开(公告)号：EP0702517A4

公开(公告)日：1999-02-03

申请号：EP94920194

申请日：1994-06-09

申请人： LONZA AG

发明人： WALKER LEIGH

IPC分类号： B27K3/20 ,  A01N20060101 ,  A01N33/02 ,  A01N33/12 ,  A01N37/00 ,  A01N37/02 ,  A01N37/04 ,  A01N37/06 ,  A01N37/10 ,  A01N37/36 ,  A01N47/06 ,  A01N59/00 ,  A01N59/14 ,  B27K3/34 ,  B27K3/36 ,  B27K3/38 ,  B27K3/50 ,  B27K7/00 ,  C07C20060101 ,  C07C51/41 ,  C07C53/10 ,  C07C53/122 ,  C07C53/126 ,  C07C57/12 ,  C07C59/105 ,  C07C69/34 ,  C07C69/527 ,  C07C69/675 ,  C07C209/62 ,  C07C209/68 ,  C07C211/62 ,  C07C211/63 ,  C07C211/64 ,  C07D305/08 ,  C07D307/20 ,  C09K3/18 ,  A01N31/14 ,  A01N43/16 ,  B27K3/00

CPC分类号： C07C211/63 ,  A01N33/12 ,  A01N37/02 ,  A01N37/04 ,  A01N37/06 ,  A01N37/36 ,  A01N59/00 ,  A01N59/14 ,  B27K3/20 ,  B27K3/34 ,  B27K3/50 ,  B27K3/52 ,  B27K2240/70 ,  C07C51/412 ,  C07C209/62 ,  C07C209/68 ,  C07C211/62 ,  A01N25/30 ,  A01N2300/00

摘要： Waterproofing compositions for wood preservative systems are provided comprising compounds of the formula wherein X is hydrogen or Y is substituted or unsubstituted -CH2-(CHOH-CH2-O-)w, substituted or unsubstituted or an enantiomer thereof, or substituted or unsubstituted or an enantiomer thereof; R , R and R independently are a saturated or unsaturated, substituted or unsubstituted, interrupted or uninterrupted C9-C50 group, w is an integer from 1 to 10 and x and y independently are 0, 1 or 2. The composition optionally contains a biocidal effective amount of at least one C1-C20alkyl- or aryl-substituted alkyl, C8-C20alkyl quaternary ammonium composition, a solvent or a combination thereof.

公开(公告)号：EP0680810B1

公开(公告)日：1998-07-22

申请号：EP94106944.5

申请日：1994-05-04

申请人： STICHTING HOUT RESEARCH ( SHR)

发明人： Militz, Holger ,  Beckers, Erwin Petrus Joseph

IPC分类号： B27K3/36

CPC分类号： B27K3/0214 ,  B27K1/00 ,  B27K3/0278 ,  B27K3/086 ,  B27K3/346 ,  B27K5/001 ,  B27K5/0075 ,  B27K2200/10 ,  C08B3/06

公开(公告)号：EP0296851B1

公开(公告)日：1992-08-26

申请号：EP88305727.5

申请日：1988-06-23

申请人： HER MAJESTY THE QUEEN IN RIGHT OF NEW ZEALAND ACTING BY AND THROUGH THE MINISTER OF FORESTRY FOR NEW ZEALAND

发明人： Vinden, Peter ,  Burton, Russell John ,  Vaioleti, Timote Maisma

IPC分类号： B27K3/36 ,  B27K3/08

CPC分类号： B27K3/163 ,  B27K3/0214 ,  B27K3/0271 ,  B27K3/08 ,  B27K3/52

公开(公告)号：EP0213252B1

公开(公告)日：1991-02-06

申请号：EP85850268.5

申请日：1985-08-28

申请人： A-Cell Acetyl Cellulosics AB

发明人： Rowell, Roger M. ,  Simonson, Rune ,  Tillman, Anne-Marie

IPC分类号： B27K3/36 ,  B27K3/50

CPC分类号： D21C9/005 ,  B27K3/0214 ,  B27K3/08 ,  B27K3/346 ,  C08H8/00

公开(公告)号：EP0368956A4

公开(公告)日：1990-09-26

申请号：EP89905248

申请日：1989-04-13

申请人： NATIONAL STARCH AND CHEMICAL CORPORATION

发明人： WOODWARD, FRED, E.

IPC分类号： A01N33/12 ,  A01N37/20 ,  A01N43/50 ,  A01N47/14 ,  B27K3/34 ,  B27K3/36 ,  B27K3/38 ,  C07C211/63 ,  C07C217/08 ,  C07C233/44 ,  C07C333/16 ,  C09K8/60 ,  C10L1/24 ,  C10M135/18 ,  C11D3/48 ,  C10L1/22

CPC分类号： C11D3/48 ,  A01N33/12 ,  A01N37/20 ,  A01N43/50 ,  A01N47/14 ,  B27K3/34 ,  B27K3/38 ,  C07C211/63 ,  C07C217/08 ,  C07C233/44 ,  C07C333/16 ,  C09K8/605 ,  C10L1/2425 ,  C10M135/18 ,  C10M2201/02 ,  C10M2219/066 ,  C10N2240/401

摘要： Quaternary ammonium dithiocarbamate compounds having formula (I) or (II) and methods of preparing same by mixing in water a quaternary ammonium compound having formula (III) and a dithiocarbamate salt having formula (i) or a bis-dithiocarbamate salt as represented by formula (ii) and recovering the resulting quaternary ammonium dithiocarbamate compound from the organic layer formed thereby. Compositions employing such compounds are primarily useful as surfactants and biocides.

公开(公告)号：EP0347707A2

公开(公告)日：1989-12-27

申请号：EP89110614.8

申请日：1989-06-12

申请人： HICKSON CORPORATION

发明人： Brayman, Theron R. ,  Pasek, Eugene A. ,  Wall, Gregory D.

IPC分类号： B27K3/52 ,  B27K3/32 ,  B27K3/34 ,  B27K3/36 ,  B27K3/38

CPC分类号： B27K3/0292 ,  B27K3/32 ,  B27K3/343 ,  B27K3/36 ,  B27K3/38 ,  B27K3/52

摘要： A method for fixing chromated copper arsenate agents in wood by treating the wood with a fixing agent selected from the following:

a)

b) NH₂O-R₂;
c) R₂-NHOH; and
d) R₃-COOH
wherein R₁ is the same or different and is hydrogen, phenyl or an alkyl group having 1 to 4 carbon atoms, R₂ hydrogen or an alkyl group having 1 to 4 carbon atoms and R₃ is (R₄)₂(HO)C- or R₄OOC- and R₄ is hydrogen, an alkyl group having 1 to 4 carbon atoms, phenyl or pyridyl.

摘要翻译： 通过用选自以下的固定剂处理木材来固定木质素中的铬酸铜砷化物的方法：a） b）NH 2 O-R 2; c）R2-NHOH; 和d）R 3 -COOH，其中R 1相同或不同，为氢，苯基或具有1至4个碳原子的烷基，R 2氢或具有1至4个碳原子的烷基，R 3为（R 4）2（H ）C-或R4OOC-，R4是氢，具有1至4个碳原子的烷基，苯基或吡啶基。

公开(公告)号：EP0213252A1

公开(公告)日：1987-03-11

申请号：EP85850268.5

申请日：1985-08-28

申请人： A-Cell Acetyl Cellulosics AB

发明人： Rowell, Roger M. ,  Simonson, Rune ,  Tillman, Anne-Marie

IPC分类号： B27K3/36 ,  B27K3/50

CPC分类号： D21C9/005 ,  B27K3/0214 ,  B27K3/08 ,  B27K3/346 ,  C08H8/00

摘要： Reaction of lignocellulosic material with acetic anhydride greatly improves dimensional stability and resistance to biological attack and is, according to the invention, made in the absence of any cosolvent or added catalyst and in a simple way. Partially dried or dry lignocellulosic material is treated with liquid acetic anhydride for a short period of time, the time being adapted to the dimension of the material used. In a fol­lowing step, any excess anhydride not impregnated into the material is removed. The impregnated lignocellulosic material is then placed in a heated chamber to yield acetylation to a predetermined weight gain. After a short period of time, again adapted to the dimension of the material, unconsumed acetic anhydride and byproduct ace­tic acid are removed from the heated chamber and reco­vered.

公开(公告)号：EP0084463B1

公开(公告)日：1985-04-10

申请号：EP83300273.6

申请日：1983-01-19

申请人： OCCIDENTAL CHEMICAL CORPORATION

发明人： Wagner, George M.

IPC分类号： B27K3/52 ,  B27K3/36

CPC分类号： C09K21/12 ,  B27K3/52 ,  B27K2200/10 ,  B27K2240/30 ,  C08K5/10 ,  C08K5/51 ,  C09D5/18 ,  Y10S428/921 ,  C08L97/02