中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

204 records (took 0.016 seconds)

    Radiation curable powder coatings for heat sensitive substrates
    51.
    发明授权
    Radiation curable powder coatings for heat sensitive substrates 失效
    用于热敏基材的可辐射固化粉末涂料

    公开(公告)号：US5877231A

    公开(公告)日：1999-03-02

    申请号：US599728

    申请日：1996-04-12

    Applicant: Kevin M. Biller ,  Ben A. MacFadden

    Inventor： Kevin M. Biller ,  Ben A. MacFadden

    IPC: B05D1/04 ,  B05D3/02 ,  B05D3/06 ,  B05D7/08 ,  C08F2/50 ,  C08F4/00 ,  C09D167/06 ,  C09D175/16

    CPC classification number: C09D175/16 ,  B05D7/08 ,  C09D167/06 ,  B05D1/045 ,  B05D2401/32 ,  B05D3/0218 ,  B05D3/0236 ,  B05D3/0254 ,  B05D3/067

    Abstract: Powder coatings are described which are curable by means of exposure to radiation, typically ultraviolet radiation, in a form suitable for deposition onto substrates, typically by means of electrostatic deposition. It is expected that such powder coatings would be particularly useful in coating heat sensitive substrates since the necessity for heating the powder coating to elevated temperatures is not necessary to effect cure. Free radical curing coatings are described using specific chemical formulations of acrylourethane resins, unsaturated polyester resins and mixtures thereof in combination with morpholino containing photoinitiators, phenol containing photoinitiators, and ketal containing photoinitiators.

    Abstract translation: 描述了通常通过静电沉积以适于沉积到基底上的形式通过暴露于辐射（通常为紫外线辐射）而可固化的粉末涂料。 预期这种粉末涂料在涂覆热敏基材中将特别有用，因为不需要将粉末涂料加热到升高的温度来进行固化。 使用丙烯酰氨基甲酸酯树脂，不饱和聚酯树脂及其混合物与含有吗啉代的光引发剂，含苯酚的光引发剂和含缩酮的光引发剂的具体化学配方来描述自由基固化涂料。

    Method for the reduction or prevention of tannin-staining on a surface susceptible to tannin-staining through the use of a complexing agent for a transition-metal ion and compositions containing such a complexing agent
    52.
    发明授权
    Method for the reduction or prevention of tannin-staining on a surface susceptible to tannin-staining through the use of a complexing agent for a transition-metal ion and compositions containing such a complexing agent 失效
    通过使用过渡金属离子络合剂和含有这种络合剂的组合物在减轻或防止对单宁染色敏感的表面上的单宁染色的方法

    公开(公告)号：US5320872A

    公开(公告)日：1994-06-14

    申请号：US558

    申请日：1993-01-04

    Applicant: Thomas E. McNeel ,  James A. Harrell

    Inventor： Thomas E. McNeel ,  James A. Harrell

    IPC: C09D5/00 ,  B05D3/10 ,  B05D7/08 ,  B27K5/00 ,  C09D7/12 ,  B05D3/02

    CPC classification number: C09D7/1233 ,  B05D3/104 ,  B05D3/107 ,  B05D7/08 ,  B05D2203/20 ,  C08K5/0091

    Abstract: Discoloration of surfaces, such as painted or treated wood surfaces, by tannin-staining caused by the complexing of certain transition metal ions with tannate ions (the process is often referred to in the art as "tannin-stain bleed") is reduced or prevented by contacting a transition metal ion on a painted surface or surface to be painted with a complexing agent for the transition metal ion, such as by the addition of the complexing agent for the transition-metal ion to paint formulations or by pretreatment of the wood surface with the complexing agent before painting. It is believed that the complexing agents form coordination complexes with transition-metal ions on the surface of and within the paint film, thus preventing the formation of highly-colored complexes of the transition metal ions with the tannate ions derived from the tannins in the wood. This technique is applicable to all woods and other surfaces susceptible to tannin-staining and especially to stain-susceptible woods such as redwood and cedar. Using appropriate formulation or application techniques, the method may be used with water-based or solvent-based paints.

    Abstract translation: 通过由某些过渡金属离子与鞣酸离子的络合引起的单宁染色，表面（如油漆或经处理的木材表面）的变色被减少或防止了（本领域中通常称为“单宁染色渗色”） 例如通过将过渡金属离子的络合剂添加到涂料配方中或通过木材表面的预处理将过渡金属离子与被涂覆的被涂表面或过渡金属离子的络合剂的表面接触 与涂料前的络合剂。 据信络合剂与漆膜表面和内部的过渡金属离子形成配位络合物，从而防止过渡金属离子与来自木材中单宁酸的鞣酸离子形成高度着色的复合物 。 这种技术适用于所有的木材和其他易于单宁染色的表面，尤其适用于染色敏感的树木，如红木和雪松。 使用适当的制剂或应用技术，该方法可以与水基或溶剂型涂料一起使用。

    Composition of environmentally sound wood finishing
    55.
    发明授权
    Composition of environmentally sound wood finishing 失效
    环保木整理的组成

    公开(公告)号：US5141784A

    公开(公告)日：1992-08-25

    申请号：US724900

    申请日：1991-07-02

    Applicant: Bobby E. Beane ,  Eugen Safta

    Inventor： Bobby E. Beane ,  Eugen Safta

    IPC: B05D7/08 ,  B27K3/50 ,  B27K5/00

    CPC classification number: B05D7/08 ,  B05D7/53 ,  B05D7/54

    Abstract: Environmentally preferred water-based coatings can be substituted for solvent-based coatings in commercial wood finishing processes without sacrifice of coating quality. Art-recognized discoloration of water-based coatings due to uneven leaching of chromophoric substances, such as natural tannins, is eliminated by contacting the surface with a water soluble anti-leachate compound selected from the group consisting of carboxylic acid salts, mono/polyfunctional amines and amine derivatives and their acid addition salts. The process allows for marked reduction of VOC emissions from commerical wood finishing operations.

    Abstract translation: 环保型水性涂料可以在商业木材加工工艺中代替溶剂型涂料，而不牺牲涂料质量。 通过使表面与选自羧酸盐，单/多官能胺的水溶性抗渗浸剂化合物接触，消除了由于天然单宁酸等发色体不均匀浸出而导致的水性涂料变色 和胺衍生物及其酸加成盐。 该过程允许从商业木材加工操作中显着减少VOC排放。

    Violin finish and finishing method
    56.
    发明授权
    Violin finish and finishing method 失效
    小提琴完成和整理方法

    公开(公告)号：US4822690A

    公开(公告)日：1989-04-18

    申请号：US256717

    申请日：1988-10-12

    Applicant: Eugene A. Wahl

    Inventor： Eugene A. Wahl

    IPC: B05D7/08 ,  G10D1/00 ,  G10D1/02

    CPC classification number: B05D7/08 ,  B05D7/574 ,  G10D1/005 ,  Y10T428/31848 ,  Y10T428/31989

    Abstract: A violin and a method for finishing a violin are provided. The violin comprises a plurality of coats of an alcohol based finish having a dye dissolved therein applied to the violin. At least one coat of a spirit based finish and preferably varnish is applied over the alcohol based finish coats. The interior of the violin may also be coated with one or more coats of alcohol or oil based finish.

    Abstract translation: 提供小提琴和完成小提琴的方法。 小提琴包括多个涂有醇溶剂的涂层，其中涂有溶于其中的染料施加到小提琴上。 至少一种基于精油的涂层和优选的清漆涂覆在基于醇的表面涂层上。 小提琴的内部也可涂上一层或多层酒精或油性面漆。

    Process for coating a woody substrate and product
    57.
    发明授权
    Process for coating a woody substrate and product 失效
    用于涂覆木质底物和产品的方法

    公开(公告)号：US4521495A

    公开(公告)日：1985-06-04

    申请号：US624051

    申请日：1984-06-25

    Applicant: Kenneth G. Hahn, Jr.

    Inventor： Kenneth G. Hahn, Jr.

    IPC: B05D1/28 ,  B05D3/04 ,  B05D7/08 ,  C10L1/32 ,  B32B21/04 ,  B32B21/06

    CPC classification number: B05D7/08 ,  C10L1/328 ,  B05D3/0218 ,  B05D3/042 ,  Y10T428/31989

    Abstract: A process for treating wood substrate, including textured hardboard having surface irregularities consisting of high ridge areas protruding above the surface, with a low viscosity aqueous coating to produce a coated article having substantially uniform film thickness. A substantially uniform film can be obtained by preheating the substrate (about 250.degree. to 400.degree. F.), flooding the surface with the aqueous coating, partially dewatering and affixing the coating to the surface by coalescence and removing the excess coating. It is necessary to critically control the substrate temperature and time in which the coating remains in contact with the heated substrate before the excess coating is removed using an air knife.

    Abstract translation: 一种用于处理木质基材的方法，包括具有由表面上突出的高脊区域组成的表面不规则性的纹理硬化板，具有低粘度水性涂料，以产生具有基本上均匀的膜厚度的涂层制品。 可以通过预热基底（约250-400°F），用水性涂层淹没表面，部分脱水并通过聚结将涂层固定在表面上并除去多余的涂层，可以获得基本上均匀的膜。 在使用气刀去除多余的涂层之前，必须严格控制基材温度和涂层保持与加热的基材接触的时间。

    Water repellent compositions for the treatment of wood
    58.
    发明授权
    Water repellent compositions for the treatment of wood 失效
    用于木材处理的防水组合物

    公开(公告)号：US4360385A

    公开(公告)日：1982-11-23

    申请号：US224429

    申请日：1981-01-12

    Applicant: John F. Grunewalder

    Inventor： John F. Grunewalder

    IPC: B05D1/04 ,  B05D7/08 ,  B27K3/50 ,  C09K3/18 ,  C09D5/14

    CPC classification number: B05D7/08 ,  B05D1/045 ,  C09K3/18 ,  B27K3/34 ,  B27K3/36 ,  B27K3/50

    Abstract: Water repellent treating compositions are based upon olefin and paraffin materials containing a substantial proportion of compounds containing from 20 to 24 carbon atoms. The treating compositions are especially useful for application to wood. Additives such as wood preservatives, alkyd resins and, in especially preferred compositions, organic ionizable compounds are included. The preferred compositions are useful for application to wood substrates which are subsequently electrostatically sprayed with a topcoating.

    Abstract translation: 防水处理组合物基于含有大量比例的含20-24个碳原子的烯烃和石蜡材料。 处理组合物特别适用于木材应用。 包括木质防腐剂，醇酸树脂和特别优选的组合物中的有机电离化合物的添加剂。 优选的组合物可用于木质基材，随后用表面涂层静电喷涂。

    Wood finishing process
    59.
    发明授权
    Wood finishing process 失效
    木材加工

    公开(公告)号：US4101694A

    公开(公告)日：1978-07-18

    申请号：US807974

    申请日：1977-06-20

    Applicant: Wayne A. Kraus

    Inventor： Wayne A. Kraus

    IPC: B05D7/08 ,  B05D7/18 ,  B05D1/36 ,  B05D7/16

    CPC classification number: B05D7/08

    Abstract: A process for lacquer finishing of open-grain woods such as mahogany, comprising the steps of forming, within the pores of the wood, a film substantially insoluble in lacquer thinner, and thereafter applying lacquer, whereby gas bubbles located within the pores of the wood are unable to rise to the surface of the wood and form blisters.

    Abstract translation: 包括以下步骤：在木材的孔内形成基本上不溶于漆薄的膜，然后施加漆，从而使气泡位于木材的孔内， 不能上升到木材的表面并形成水疱。

Patent Agency Ranking