Apparatus and process for treating an article to impart color and/or enhance the properties of that article
    2.
    发明申请
    Apparatus and process for treating an article to impart color and/or enhance the properties of that article 有权
    用于处理制品以赋予颜色和/或增强该制品的性质的装置和方法

    公开(公告)号:US20080286478A1

    公开(公告)日:2008-11-20

    申请号:US11803917

    申请日:2007-05-16

    IPC分类号: B05D1/02 B05B7/00

    摘要: A process and an apparatus for treating large articles to impart color or performance enhancing additives to the article in which a treatment system which includes: (i) a coloring solution and/or a solution containing at least one performance enhancing additive, (ii) water, and (iii) a solvent such as ethylene glycol monobutyl ether and diethylene glycol is applied to the article. The apparatus is made up of (a) a spray enclosure sized to contain the article(s) to be treated; (b) dispensing means, such as nozzles, which are configured to dispense sequentially, hot solution (i), hot solution (ii) and hot water (iii) directly onto the article surface(s); (c) means for securing and transporting the article to be treated into and out of the spray enclosure (such as a trolley system); and at least three closed vessels capable of delivering enough hot saturated coloring and/or performance enhancing solution, hot dye-free rinse solution and deionized water, respectively, with sufficient pressure to form small droplets from the spray nozzles, to thoroughly cover and rinse articles contained in the enclosure.

    摘要翻译: 一种用于处理大件物品以将颜色或性能增强添加剂赋予制品的方法和设备,其中处理系统包括:(i)着色溶液和/或含有至少一种性能增强添加剂的溶液,(ii)水 ,和(iii)将溶剂如乙二醇单丁醚和二甘醇应用于制品。 该设备由(a)尺寸设计成容纳待处理物品的喷雾罩组成; (b)诸如喷嘴的分配装置,其被配置为将热溶液(i),热溶液(ii)和热水(iii)直接分配到物品表面上; (c)用于固定和运输要处理的物品进出喷雾外壳(例如手推车系统)的装置; 和至少三个密封容器,其能够分别以足够的压力输送足够的热饱和着色和/或性能增强溶液,不含热染料的漂洗溶液和去离子水,以从喷嘴形成小液滴,以彻底地覆盖和冲洗物品 包含在外壳中。

    Method of dyeing a plastic article
    3.
    发明授权
    Method of dyeing a plastic article 有权
    染色塑料制品的方法

    公开(公告)号:US07175675B2

    公开(公告)日:2007-02-13

    申请号:US10733111

    申请日:2003-12-11

    IPC分类号: D06P5/00

    摘要: In the method of the present invention a plastic article (e.g., a molded article of thermoplastic polycarbonate) is immersed at least partially in a dye bath which includes one or more dyes, water, at least one carrier, and at least one diol. The dye bath contains: (i) at least one dye (e.g., a static and/or photochromic dye); (ii) water; (iii) at least one carrier represented by the following general formula I, R—O—(CH2)n—OHI wherein R is a radical selected from linear or branched C1–C18 alkyl, benzyl, benzoyl and phenyl, and n is 2 or 3; and (iv) a diol selected from at least one of linear or branched C2–C20 aliphatic diols, poly(C2–C4 alkylene glycol), cycloaliphatic diols having from 5 to 8 carbon atoms in the cyclic ring, monocyclic aromatic diols, bisphenols and hydrogenated bisphenols. In an embodiment of the present invention, the carrier is ethyleneglycol butyl ether, and the diol is diethylene glycol. The present invention also relates to a method of separating the dye from the water, carrier and diol components of the dye bath, by contacting the dye bath with particulate activated carbon.

    摘要翻译: 在本发明的方法中,将塑料制品(例如,热塑性聚碳酸酯的模塑制品)至少部分地浸入包括一种或多种染料,水,至少一种载体和至少一种二醇的染浴中。 染浴包含:(i)至少一种染料(例如静电和/或光致变色染料); (ii)水; (iii)由以下通式I表示的至少一种载体:<?in-line-formula description =“In-line Formulas”end =“lead”?> RO-(CH 2/2) 其中R是选自直链或支链C 1〜C的基团,其中R是选自直链或支链C 1〜 C 18 -C 18烷基,苄基,苯甲酰基和苯基,n为2或3; 和(iv)选自直链或支链C 2 -C 20脂肪族二醇中的至少一种的二醇,聚(C 2 -C 20 - 亚烷基二醇),环中具有5-8个碳原子的脂环族二醇,单环芳族二醇,双酚和氢化双酚。 在本发明的一个实施方案中,载体是乙二醇丁醚,二醇是二甘醇。 本发明还涉及通过使染料浴与颗粒活性炭接触来分离染料与染浴的水,载体和二醇组分的方法。

    Process for making dyed articles
    4.
    发明授权
    Process for making dyed articles 有权
    染色制品的制造方法

    公开(公告)号:US06733543B2

    公开(公告)日:2004-05-11

    申请号:US10106788

    申请日:2002-03-26

    IPC分类号: D06P500

    摘要: A process of dyeing a molded article is disclosed. The process entails immersing at least a portion of the article in a dyeing bath, retaining the portion in the bath for a period of time sufficient to allow an amount of dye to diffuse into the article, and removing said article from the bath. The molded article comprises a polymeric resin such as (co)polyester, (co)polycarbonates, acrylonitrile-butadiene-styrene, polyamide, polyurethane, polyalkyl(meth)acrylate, allyldiglycol carbonate and styrene copolymers. The dyeing bath contains in addition to dye, water, a plasticizing agent and a leveling agent.

    摘要翻译: 公开了一种染色模制品的方法。 该方法需要将至少一部分制品浸入染色浴中,将该部分保留在浴中一段足以使一定量的染料扩散到制品中的时间,以及从浴中除去所述制品。 模制品包括聚合树脂,例如(共)聚酯,(共)聚碳酸酯,丙烯腈 - 丁二烯 - 苯乙烯,聚酰胺,聚氨酯,(甲基)丙烯酸烷基酯,烯丙基二醇碳酸酯和苯乙烯共聚物。 染色浴除了染料,水,增塑剂和流平剂外还含有。

    Photochromic compositions having improved fade rate
    5.
    发明授权
    Photochromic compositions having improved fade rate 失效
    具有改善的褪色速率的光致变色组合物

    公开(公告)号:US5998520A

    公开(公告)日:1999-12-07

    申请号:US887075

    申请日:1997-07-02

    摘要: A thermoplastic molding composition is disclosed comprising (A) at least one resinous component selected from the group consisting of (i) a homogeneous blend of polycarbonate resin and polycaprolactone and (ii) a copoly(carbonate-lactone) copolymer, and (B) at least one compound selected from a group consisting of benzopyrans, naphthopyrans, spirobenzopyrans, spironaphthopyrans, spirobenzoxazines, spironaphthoxazines, fulgides and fulgimides. The composition which contains the photochromic compound at an amount of 0.01 to 1.0 parts per hundred parts of weight of said (A) exhibits good photochromic properties.

    摘要翻译: 公开了一种热塑性模塑组合物,其包含(A)至少一种选自以下的树脂成分:(i)聚碳酸酯树脂和聚己内酯的均匀共混物和(ii)共聚(碳酸酯 - 内酯)共聚物,(B) 至少一种选自苯并吡喃,萘并吡喃,螺苯并吡喃,螺环吡喃,螺苯并恶嗪,螺吩噻嗪,吡咯并嘧啶和菲咯嗪的化合物。 含有所述(A)的每100份重量为0.01〜1.0份的光致变色化合物的组合物显示出良好的光致变色性质。

    Process for separating cyclic oligomeric dihydric phenol carbonate from
aromatic polycarbonate
    6.
    发明授权
    Process for separating cyclic oligomeric dihydric phenol carbonate from aromatic polycarbonate 失效
    从芳香族聚碳酸酯中分离环状低聚二元酚碳酸酯的方法

    公开(公告)号:US4686046A

    公开(公告)日:1987-08-11

    申请号:US812448

    申请日:1985-12-23

    IPC分类号: C08G64/40 B01D13/00

    CPC分类号: C08G64/406

    摘要: A process for separating cyclic oligomeric dihydric phenol carbonate from aromatic polycarbonate which comprises contacting a solution comprising a major amount of aromatic polycarbonate and a minor amount of cyclic oligomer with a semi-permeable membrane, and recovering a second solution which has passed through the said membrane, said second solution enriched in cyclic oligomer.

    摘要翻译: 一种用于从芳族聚碳酸酯中分离环状低聚二元酚碳酸酯的方法,包括使含有大量芳族聚碳酸酯和少量环状低聚物的溶液与半透膜接触,并回收已经通过所述膜的第二溶液 所述第二溶液富含环状低聚物。

    Apparatus and process for treating an article to impart color and/or enhance the properties of that article
    7.
    发明授权
    Apparatus and process for treating an article to impart color and/or enhance the properties of that article 有权
    用于处理制品以赋予颜色和/或增强该制品的性质的装置和方法

    公开(公告)号:US07921680B2

    公开(公告)日:2011-04-12

    申请号:US11803917

    申请日:2007-05-16

    IPC分类号: D06F1/02

    摘要: A process and an apparatus for treating large articles to impart color or performance enhancing additives to the article in which a treatment system which includes: (i) a coloring solution and/or a solution containing at least one performance enhancing additive, (ii) water, and (iii) a solvent such as ethylene glycol monobutyl ether and diethylene glycol is applied to the article. The apparatus is made up of (a) a spray enclosure sized to contain the article(s) to be treated; (b) dispensing means, such as nozzles, which are configured to dispense sequentially, hot solution (i), hot solution (ii) and hot water (iii) directly onto the article surface(s); (c) means for securing and transporting the article to be treated into and out of the spray enclosure (such as a trolley system); and at least three closed vessels capable of delivering enough hot saturated coloring and/or performance enhancing solution, hot dye-free rinse solution and deionized water, respectively, with sufficient pressure to form small droplets from the spray nozzles, to thoroughly cover and rinse articles contained in the enclosure.

    摘要翻译: 一种用于处理大件物品以将颜色或性能增强添加剂赋予制品的方法和设备,其中处理系统包括:(i)着色溶液和/或含有至少一种性能增强添加剂的溶液,(ii)水 ,和(iii)将溶剂如乙二醇单丁醚和二甘醇应用于制品。 该设备由(a)尺寸设计成容纳待处理物品的喷雾罩组成; (b)诸如喷嘴的分配装置,其被配置为将热溶液(i),热溶液(ii)和热水(iii)直接分配到物品表面上; (c)用于固定和运输要处理的物品进出喷雾外壳(例如手推车系统)的装置; 和至少三个密封容器,其能够分别以足够的压力输送足够的热饱和着色和/或性能增强溶液,不含热染料的漂洗溶液和去离子水,以从喷嘴形成小液滴,以彻底地覆盖和冲洗物品 包含在外壳中。

    Method of tinting a plastic article
    8.
    发明申请
    Method of tinting a plastic article 审中-公开
    塑料制品的着色方法

    公开(公告)号:US20090089942A1

    公开(公告)日:2009-04-09

    申请号:US11973431

    申请日:2007-10-09

    IPC分类号: D06P3/24 D06P3/79 D06P3/52

    摘要: A method of tinting a plastic article is provided. The method comprises the steps of (a) providing a plastic article comprising a thermoset or thermoplastic polymer; (b) contacting at least a portion of the surface of said plastic article with a treatment composition comprising at least one dye and water; (c) maintaining said portion of said plastic article in contact with said treatment composition for a period of time at least sufficient to form a tinted plastic article; (d) removing said tinted plastic article from contact with said treatment composition; and (e) rinsing said tinted plastic article with water to remove excess dye. The method is carried out in the absence of an organic solvent, without the need for fixing or further processing steps.

    摘要翻译: 提供了一种着色塑料制品的方法。 该方法包括以下步骤:(a)提供包含热固性或热塑性聚合物的塑料制品; (b)使所述塑料制品的表面的至少一部分与包含至少一种染料和水的处理组合物接触; (c)将所述塑料制品的所述部分保持与所述处理组合物接触至少足以形成有色塑料制品的时间; (d)除去所述有色塑料制品与所述处理组合物的接触; 和(e)用水漂洗所述有色塑料制品以除去多余的染料。 该方法在不存在有机溶剂的情况下进行,而不需要固定或进一步的加工步骤。

    Composition comprising a dye
    9.
    发明授权
    Composition comprising a dye 有权
    包含染料的组合物

    公开(公告)号:US06929666B2

    公开(公告)日:2005-08-16

    申请号:US10791114

    申请日:2004-03-02

    摘要: A composition of matter (e.g., a molded article) is described. More particularly, the composition of matter includes: (a) a resinous component selected from at least one member of the group consisting of (co)polyester, (co)polycarbonates, acrylontrile-butadiene-styrene, polyamide, polyurethane, polyalkyl(meth)acrylate and styrene copolymers; (b) at least one dye; (c) a carrier represented by the following formula, R1[—O—(CH2)n]mOR2 wherein R2 is butyl, R1 is H, n is 2 or 3, and m is 2-35; and (d) optionally emulsifier. Also described is a dye bath that includes: (a) water; (b) at least one dye; (c) a carrier represented by the above formula; and (d) optionally an emulsifier.

    摘要翻译: 描述了一种物质的组成(例如模制品)。 更具体地,物质组成包括:(a)选自(共)聚酯,(共)聚碳酸酯,丙烯腈 - 丁二烯 - 苯乙烯,聚酰胺,聚氨酯,聚(甲基)丙烯酸烷基酯, 丙烯酸酯和苯乙烯共聚物; (b)至少一种染料; (c)由下式表示的载体:<?in-line-formula description =“In-line formula”end =“lead”?> R < - O-(CH

    Photochromic ophthalmic lens
    10.
    发明授权
    Photochromic ophthalmic lens 失效
    光致变色眼镜

    公开(公告)号:US6065836A

    公开(公告)日:2000-05-23

    申请号:US126405

    申请日:1998-07-30

    CPC分类号: G02B5/23 C08L69/00 C08L69/005

    摘要: A photochromic ophthalmic lens and a process for its preparation are disclosed. The lens comprise a substantially transparent substrate having a lenticular shape and, at least one film adhering to at least one surface of said substrate. The film contains a resinous blend of polycarbonate resin, and poycaprolactone and an effective amount of a photochromic dye selected from a group consisting of spiropyrans, spiroxazines, fulgides and fulgimides. In an additional embodiment the film contains a copoly(carbonate-lactone) block or random copolymer.

    摘要翻译: 公开了一种光致变色眼科镜片及其制备方法。 透镜包括具有双凸透镜形状的基本上透明的基底,并且至少一个膜附着在所述基底的至少一个表面上。 该膜含有聚碳酸酯树脂和己内酯与有效量的选自螺吡喃,螺噻嗪,吡啶类和富酰嘧啶的光致变色染料的树脂共混物。 在另外的实施方案中,该膜含有共聚(碳酸酯 - 内酯)嵌段或无规共聚物。