Preparation of modified wood
    81.
    发明授权
    Preparation of modified wood 失效
    改性木材的制备

    公开(公告)号:US06887527B2

    公开(公告)日:2005-05-03

    申请号:US10669268

    申请日:2003-09-25

    Abstract: Wood is modified by treating with an aqueous water repellent [I] and an emulsion water repellent [II]. The aqueous water repellent [I] comprises a product obtained through co-hydrolytic condensation of (A) an organosilicon compound: (R1)a(OR2)bSiO(4−a−b)/2 and (B) an amino-containing alkoxysilane: R3R4NR5—SiR6n(OR2)3-n. The emulsion water repellent [II] is a trialkylsiloxysilicate emulsion water repellent obtained by polymerizing (C) an organodisiloxane: R73Si—O—SiR73 and (D) a tetraalkoxysilane: Si(OR7)4 in an aqueous solution containing (E) a surfactant and (F) water. Two stages of treatment with repellents [I] and [II] can impart water repellency, minimal water absorption and dimensional stability to wood.

    Abstract translation: 通过用水性拒水剂[I]和乳液防水剂[II]处理来改性木材。 水性拒水剂[I]包括通过(A)有机硅化合物(R 1)将(A 2+ (4-ab)/ 2和(B)含氨基的烷氧基硅烷:R 3,R 3, 4 5 / SUB>。 乳液防水剂[II]是通过聚合(C)有机二硅氧烷得到的三烷基硅氧乙硅酸酯乳液防水剂:R 3 Si 3 O 3 SiR 7, (E)表面活性剂和(F)的水溶液中的(D)四烷氧基硅烷:Si(OR 7)4 ) 水。 驱虫剂[I]和[II]两个阶段的处理可赋予木材防水性,极小的吸水性和尺寸稳定性。

    Treated closures 3
    82.
    发明申请
    Treated closures 3 审中-公开
    处理关闭3

    公开(公告)号:US20040258811A1

    公开(公告)日:2004-12-23

    申请号:US10826143

    申请日:2004-04-16

    CPC classification number: B67B1/03 B05D7/08 B27K3/153 B27K7/00 B65D51/005

    Abstract: In a first aspect, the present invention provides a method for producing a coating or diffusion layer on a substrate (e.g. a cork) for use in contact with a food product or beverage, said coating or diffusion layer preventing or inhibiting passage therethrough (e.g. from a cork to an alcoholic beverage) of flavour-active or odour-active compounds (commonly known as cork taint), and said method comprising applying to the surface of said substrate an effective amount of a copolymer comprising a flexible component and a retentive component, said flexible component being sufficiently flexible to allow the coated substrate to undergo compression and recovery (e.g. so as to allow a coated cork according to the present invention to be compressed and then to recover during the bottling process) and said retentive component being able to bind with or otherwise retain flavour-active or odour-active compounds. In a second aspect, the present invention provides a coated substrate, and in particular a coated natural or synthetic cork, produced according to that method.

    Abstract translation: 在第一方面,本发明提供了一种用于在与食品或饮料接触使用的基底(例如软木塞)上制备涂层或扩散层的方法,所述涂层或扩散层防止或阻止通过其中(例如从 味道活性或气味活性化合物的软木塞(通常称为软木污渍),并且所述方法包括向所述基材的表面施加有效量的包含柔性组分和保持性组分的共聚物, 所述柔性部件具有足够的柔性,以允许经涂覆的基底进行压缩和回收(例如,以便允许根据本发明的涂覆的软木被压缩,然后在装瓶过程中恢复),并且所述保持性组分能够结合 具有或以其他方式保留风味活性或气味活性化合物。 在第二方面,本发明提供了一种涂覆的基材,特别是根据该方法生产的涂覆的天然或合成软木。

    Method and device for producing veneer and veneered parts and veneer and veneered parts
    83.
    发明申请
    Method and device for producing veneer and veneered parts and veneer and veneered parts 有权
    用于生产单板和贴面零件以及单板和贴面零件的方法和装置

    公开(公告)号:US20040250906A1

    公开(公告)日:2004-12-16

    申请号:US10478145

    申请日:2004-07-02

    CPC classification number: B05D7/08 B05D3/12 B05D7/53 B27D1/00 B27D5/00 B32B21/14

    Abstract: The invention aims at improving a method and a device (17) for the production of veneers (1) and veneered parts (13) and to veneers (1) and veneered parts (13). To this end, a sealing layer (2) is applied on the surface of the veneer (1) before further processing. The device (17) includes a veneer producing device known per se, a finishing station (6), a transporting device (5) and a polishing station (8).

    Abstract translation: 本发明旨在改进用于生产单板(1)和单板(13)以及单板(1)和贴面部件(13)的方法和装置(17)。 为此,在进一步加工之前,在单板(1)的表面上施加密封层(2)。 装置(17)包括本身已知的单板生产装置,精加工站(6),运输装置(5)和抛光站(8)。

    Methods for preparing decorative coatings
    84.
    发明申请
    Methods for preparing decorative coatings 失效
    装饰涂料的制备方法

    公开(公告)号:US20040038036A1

    公开(公告)日:2004-02-26

    申请号:US10223892

    申请日:2002-08-20

    Inventor: Joseph Macedo

    Abstract: The invention is directed to a method for preparing a recoatable surface on a substrate. The substrate is coated with a base coat composition comprising a polyol acrylate monomer and an epoxy acrylate monomer which is subsequently cured with UV radiation. After curing, the base coat is imaged with a sublimation dye design, typically by contact with a transfer sheet. Advantageously, the imaged base coat can subsequently be coated with a top coat or stain to modify or enhance the properties or appearance of the design.

    Abstract translation: 本发明涉及一种在衬底上制备可重涂表面的方法。 基材涂覆有包含多元醇丙烯酸酯单体和环氧丙烯酸酯单体的底漆组合物,其随后用UV辐射固化。 固化后,基底涂层通过升华染料设计成像,通常通过与转印片接触。 有利的是,成像的基底涂层随后可以用表面涂层或染色剂涂覆,以改变或增强设计的性质或外观。

    METHOD FOR FORMING EDGE SEALANT FOR WOOD
    85.
    发明申请
    METHOD FOR FORMING EDGE SEALANT FOR WOOD 失效
    用于形成木材边缘密封剂的方法

    公开(公告)号:US20030064160A1

    公开(公告)日:2003-04-03

    申请号:US09950547

    申请日:2001-09-11

    Abstract: A process for forming a polyurea coating on a wood composite substrate comprises the steps of applying an isocyanate to an edge of the wood substrate to form a pretreated edge and applying a polymer latex to the pretreated edge to form the polyurea coating. This poluyrea coating provides excellent protection against the penetration of water through the edges and into the interior of the wood composite material and wood composite materials having this polyurea coating have significantly less edge swelling and adsorb considerably less water than wood composites that have no such protective coatings.

    Abstract translation: 在木材复合基材上形成聚脲涂层的方法包括以下步骤:将异氰酸酯施加到木材基材的边缘以形成预处理的边缘,并将聚合物胶乳施加到预处理的边缘以形成聚脲涂层。 这种poluyrea涂层提供了极好的保护,防止水通过边缘渗入木材复合材料的内部,并且具有该聚脲涂层的木材复合材料具有明显较少的边缘膨胀并且比没有这种保护涂层的木质复合材料吸附相当少的水 。

    Colorless edge sealant for wood-based panels
    86.
    发明申请
    Colorless edge sealant for wood-based panels 有权
    木质面板无色边缘密封剂

    公开(公告)号:US20030026954A1

    公开(公告)日:2003-02-06

    申请号:US09921343

    申请日:2001-08-01

    Abstract: The present invention provides a formulation for treating the edge of a wood-based panel. The formulation includes an optical brightener and optional amine such that the treated edge fluoresces when illuminated with ultraviolet light. Wood-based panels treated with the sealant, and methods for making and applying the formulation to a wood-based panel are also provided.

    Abstract translation: 本发明提供了一种用于处理木质面板边缘的配方。 制剂包括荧光增白剂和任选的胺,使得当用紫外线照射时,处理的边缘发出荧光。 还提供了用密封剂处理的木质面板以及制备和将配方施用于木质面板的方法。

    Method of tempering fiberboard doorskin using liquid thermosets
    87.
    发明授权
    Method of tempering fiberboard doorskin using liquid thermosets 失效
    使用液体热固性材料回火纤维板门板的方法

    公开(公告)号:US06451384B1

    公开(公告)日:2002-09-17

    申请号:US09917544

    申请日:2001-07-27

    CPC classification number: C09J175/04 B05D7/08 B27N7/00 C08G18/10 C08G18/307

    Abstract: The invention is directed to a method of tempering fiberboard that includes applying a substantially solvent-free, liquid tempering composition on at least one surface of the fiberboard and curing the tempering composition. The tempering composition includes at least one thermoset material such as one-part moisture cure polyurethane. The tempered fiberboard can be used directly as doorskin.

    Abstract translation: 本发明涉及一种回火纤维板的方法,其包括将基本上无溶剂的液体回火组合物施加在纤维板的至少一个表面上并固化回火组合物。 回火组合物包括至少一种热固性材料,例如一部分水分固化聚氨酯。 钢化纤维板可以直接用作门板。

    Process for treating wood and products from treated wood
    88.
    发明申请
    Process for treating wood and products from treated wood 审中-公开
    处理木材和木材产品的处理方法

    公开(公告)号:US20020110644A1

    公开(公告)日:2002-08-15

    申请号:US09885642

    申请日:2001-06-20

    Abstract: Wood cellulose is treated with a reactive silicate. The reaction is done to cellulose within the wood and may be catalyzed with acid or base catalysts or a carbon silicon halogen combination which produces in situ acid catalysts or a different combination to produce an in situ base catalyst which replaces some of the molecules or atoms within the cellulose structure with silicon, boron or other hydrophobic or anti-degrading agents. Preferably an organic solvent, such as alcohol is used to accelerate the reaction with the water in the wood. Here, the hydroxyl (OH) group on some or all of the cellulose molecules is partially replaced with silicon or an alternative atom or molecule to changes the character of the wood. The process may be modified to insert a preliminary step of adding a reactive agent to be locked into the wood. Manufacturing techniques to enhance the process using ultrasound or other wave generating techniques are also taught.

    Abstract translation: 木纤维素用反应性硅酸盐处理。 对木材中的纤维素进行反应,并可用酸或碱催化剂或碳硅卤素组合催化,其产生原位酸催化剂或不同的组合以产生原位碱催化剂,其代替一些分子或原子 具有硅,硼或其它疏水或抗降解剂的纤维素结构。 优选地,使用诸如醇的有机溶剂来加速与木材中的水的反应。 这里,部分或全部纤维素分子上的羟基(OH)基团部分被硅或替代的原子或分子取代,以改变木材的性质。 可以修改该方法以插入将待锁定在木材中的反应剂添加的初步步骤。 还教导了使用超声或其他波浪生成技术来增强过程的制造技术。

    Method of applying a powder coating to a length of a lignocellulosic
material
    89.
    发明授权
    Method of applying a powder coating to a length of a lignocellulosic material 失效
    将粉末涂料施用于一定长度的木质纤维素材料的方法

    公开(公告)号:US6146710A

    公开(公告)日:2000-11-14

    申请号:US194401

    申请日:1998-11-30

    Abstract: A method of applying a powder coating to a length of a lignocellulosic material. The method comprises impregnating the length of lignocellulosic material with an impregnating composition (i) a dicarboxylic anhydride or a tricarboxylic anhydride dissolved in non-aqueous solvent; (ii) an isocyanate thermosetting resin dissolved in a non-aqueous solvent; or (iii) a combination of (i) or (ii). Any excess impregnating composition is then removed from the lignocellulosic material. Non-aqueous solvent is also removed and the impregnated lignocellulosic material is placed in either an electrostatic field or in a fluidized bed and a powder coating composition is applied thereto so that the powder coating composition adheres to the lignocellulosic material. The impregnated and coated lignocellulosic material is then subjected to elevated temperatures to polymerise and/or cross-link the resin and cure the powder coating composition to form a powder coating. The length of lignocellulosic material may be a sheet of paper, wood or wood veneer. A typical solvent is dichloromethane or liquid carbon dioxide.

    Abstract translation: PCT No.PCT / GB97 / 01464 Sec。 371日期:1998年11月30日 102(e)1998年11月30日日期PCT提交1997年5月29日PCT公布。 第WO97 / 45591号公报 日期1997年12月4日一种将粉末涂料施用于一定长度的木质纤维素材料的方法。 该方法包括用浸渍组合物(i)溶解在非水溶剂中的二羧酸酐或三羧酸酐浸渍长度的木质纤维素材料; (ii)溶解在非水溶剂中的异氰酸酯热固性树脂; 或(iii)(i)或(ii)的组合。 然后从木质纤维素材料中除去任何多余的浸渍组合物。 还除去非水溶剂,将浸渍的木质纤维素材料置于静电场或流化床中,并向其施加粉末涂料组合物,使得粉末涂料组合物粘附到木质纤维素材料上。 然后将浸渍和涂覆的木质纤维素材料进行升高的温度以使树脂聚合和/或交联并固化粉末涂料组合物以形成粉末涂料。 木质纤维素材料的长度可以是一张纸,木材或木皮单板。 典型的溶剂是二氯甲烷或液体二氧化碳。

    2-component paints based on unsaturated polyesters for the coating of
wood and wood materials
    90.
    发明授权
    2-component paints based on unsaturated polyesters for the coating of wood and wood materials 失效
    基于不饱和聚酯的双组分涂料用于木材和木材的涂层

    公开(公告)号:US5599875A

    公开(公告)日:1997-02-04

    申请号:US520329

    申请日:1995-08-28

    Abstract: Coating compositions and processes for coating wood and wood materials are described. The compositions comprise a first component comprising at least one reactive thinner and at least one unsaturated polyester, and a second component comprising a curing catalyst. The unsaturated polyester of the first component is the reaction product of: (a) a mixture of at least one saturated aliphatic dicarboxylic acid with 6 to 10 carbon atoms and at least one ethylenically unsaturated aliphatic dicarboxylic acid selected from maleic acid, fumaric acid, itaconic acid, citraconic acid, and mixtures thereof; (b) a diol component consisting of at least one of 1,4-dimethylolcyclohexane and substituted dimethylolcyclohexanes, with up to 50 mol % monomeric or oligomeric glycol, based on total moles of the diol component; and (c) up to 10 mol % of a polyol, based on total moles of polyester reactants. The compositions and processes of the invention result in coatings with improved hardness and aged cold crack resistance.

    Abstract translation: 描述了用于涂覆木材和木材的涂料组合物和方法。 组合物包含包含至少一种活性稀释剂和至少一种不饱和聚酯的第一组分和包含固化催化剂的第二组分。 第一组分的不饱和聚酯是以下物质的反应产物:(a)至少一种具有6-10个碳原子的饱和脂族二羧酸和至少一种选自马来酸,富马酸,衣康酸的烯属不饱和脂族二羧酸的混合物 酸,柠康酸及其混合物; (b)基于二醇组分的总摩尔数,由至少一种1,4-二羟甲基环己烷和取代的二羟甲基环己烷组成的二醇组分,最多含有50摩尔%的单体或低聚二醇; 和(c)多至10摩尔%的多元醇,基于聚酯反应物的总摩尔数。 本发明的组合物和方法产生具有改善的硬度和耐老化的耐寒裂性的涂层。

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