Curable film-forming composition exhibiting improved impact strength and chip resistance
    61.
    发明授权
    Curable film-forming composition exhibiting improved impact strength and chip resistance 有权
    表现出改进的冲击强度和耐碎屑性的可固化成膜组合物

    公开(公告)号:US06770705B2

    公开(公告)日:2004-08-03

    申请号:US10361096

    申请日:2003-02-06

    IPC分类号: C08F21604

    摘要: A curable film-forming composition is provided comprising in a medium (i) 10 to 90 percent by weight based on the total weight of solids in the film-forming composition of a crosslinking agent; (ii) 10 to 90 percent by weight based on the total weight of solids in the film-forming composition of a polymer containing a plurality of functional groups reactive with the crosslinking agent; and (iii) at least 20 percent by volume based on the total volume of the film-forming composition of particles having a mean particle size less than 100 nm. A cured composition comprising the crosslinking agent of (i) and the polymer of (ii) has a cured softening point of less than 30° C. The particles of component (iii) further have a hardness value greater than 5 on the Moh hardness scale, and have an affinity for the medium sufficient to keep the particles suspended therein. The affinity of the particles for the medium is greater than the affinity of the particles for each other, thereby preventing agglomeration of the particles within the medium. Cured compositions having a film thickness of at least 5 microns demonstrate excellent chip resistance, superior sandability and resistance to scratching, water spotting and acid etch.

    摘要翻译: 提供了一种可固化成膜组合物,其包含在基于成膜组合物中交联剂的固体总重量的10至90重量%的介质中(i) (ii)10至90重量%,基于成膜组合物中含有与交联剂反应的多个官能团的聚合物的固体总重量; 和(iii)基于平均粒径小于100nm的成膜组合物的总体积至少20体积%。 包含(i)的交联剂和(ii)的聚合物的固化组合物的固化软化点小于30℃。组分(iii)的颗粒在莫氏硬度标度上还具有大于5的硬度值 并且对于足以使颗粒悬浮在其中的介质具有亲和力。 颗粒对介质的亲和力大于颗粒彼此的亲和力,从而防止颗粒在介质中的团聚。具有至少5微米的膜厚度的组合物表现出优异的耐碎性,优异的耐砂性和耐电性 划伤,水渍和酸蚀。

    Mixture of indoaniline dyes in dye-donor element for thermal dye transfer
    62.
    发明授权
    Mixture of indoaniline dyes in dye-donor element for thermal dye transfer 失效
    染料供体元件中吲哚苯胺染料的混合物用于热染料转移

    公开(公告)号:US5340789A

    公开(公告)日:1994-08-23

    申请号:US169780

    申请日:1993-12-16

    摘要: A cyan dye-donor element for thermal dye transfer imaging comprising a support having thereon a dye layer comprising a dye dispersed in a polymeric binder, wherein the dye comprises a mixture of at least three different 2-carbamoyl-4-[N-(p-aminoaryl)-imino]-1,4-naphthoquinone dyes, each of the dyes having the formula: ##STR1## wherein R.sup.1, R.sup.2 and R.sup.3 each individually represents a substituted or unsubstituted alkyl group of from 1 to about 6 carbon atoms, a substituted or unsubstituted cycloalkyl group of from about 5 to about 7 carbon atoms, a substituted or unsubstituted aryl group of from about 5 to about 10 carbon atoms or an allyl group;R.sup.2 and R.sup.3 may be combined together to form a 5- or 6-membered ring;R.sup.2 and/or R.sup.3 may be combined with one or two of X to form a 5- or 6-membered ring;R.sup.4 and X each individually represents hydrogen, a substituted or unsubstituted alkyl group of from about 1 to about 6 carbon atoms, halogen, --NHCOR.sup.1 or --NHSO.sub.2 R.sup.1 ; andn represents an integer from 1 to 4;with the proviso that at least one of the dyes is characterized by having R.sup.1 represent an unbranched alkyl group of from 2 to 4 carbon atoms, which may be substituted by an alkoxy group of from 1 to 4 carbon atoms, and/or having one or both of R.sup.2 and R.sup.3 represent a branched alkyl group of from 3 to 6 carbon atoms.

    摘要翻译: 一种用于热染料转移成像的青色染料供体元件,其包含其上具有分散在聚合物粘合剂中的染料层的载体,其中所述染料包含至少三种不同的2-氨基甲酰基-4- [N-(p - 氨基芳基) - 亚氨基] -1,4-萘醌染料,每种染料具有下式:其中R 1,R 2和R 3各自独立地表示取代或未取代的1至约6个碳原子的烷基, 取代或未取代的约5至约7个碳原子的环烷基,取代或未取代的约5至约10个碳原子的芳基或烯丙基; R2和R3可以组合在一起形成5-或6-元环; R2和/或R3可以与X中的一个或两个结合形成5-或6-元环; R 4和X各自独立地表示氢,取代或未取代的约1至约6个碳原子的烷基,卤素,-NHCOR 1或-NHSO 2 R 1; n表示1〜4的整数, 条件是至少一种染料的特征在于R1表示可以被1至4个碳原子的烷氧基取代的2至4个碳原子的无支链烷基,和/或具有一个或多个 R2和R3都表示3〜6个碳原子的支链烷基。

    Stabilizers for dye-donor element used in thermal dye transfer
    63.
    发明授权
    Stabilizers for dye-donor element used in thermal dye transfer 失效
    用于染料供体元件的稳定剂用于热染料转移

    公开(公告)号:US5288691A

    公开(公告)日:1994-02-22

    申请号:US83836

    申请日:1993-06-28

    IPC分类号: B41M5/392 B41M5/035 B41M5/38

    摘要: This invention relates to a dye-donor element for thermal dye transfer comprising a support having thereon a dye layer comprising an image dye in a polymeric binder, and wherein the dye layer also contains a stabilizer comprising a monomeric or oligomeric organic material having a glass transition temperature of greater than about 60.degree. C., the stabilizer:a) being derived from a mixture of at least two different compounds, each having at least two linking components joining one multivalent organic nucleus with at least two organic nuclei, wherein at least one of the multivalent organic nucleus and the organic nuclei is a multicyclic aromatic nucleus; orb) having a phenylindane moiety.

    摘要翻译: 本发明涉及一种用于热染料转移的染料供体元件,其包括其上具有包含聚合物粘合剂中的图像染料的染料层的载体,并且其中所述染料层还含有包含具有玻璃化转变的单体或低聚有机材料的稳定剂 稳定剂:a)衍生自至少两种不同化合物的混合物,每种化合物各自具有将一个多价有机核与至少两个有机核连接的至少两个连接组分,其中至少一个 的多价有机核和有机核是多环芳香核; 或b)具有苯基茚基部分。

    Release agent for thermal dye transfer
    67.
    发明授权
    Release agent for thermal dye transfer 失效
    热染料转移脱模剂

    公开(公告)号:US4740496A

    公开(公告)日:1988-04-26

    申请号:US934290

    申请日:1986-11-24

    申请人: Noel R. Vanier

    发明人: Noel R. Vanier

    摘要: A dye-donor element for a thermal dye transfer assemblage comprises a support having thereon a dye layer and a release agent comprising:a straight chain alkyl or polyethylene oxide perfluoroalkylated ester or perfluoroalkylated ether;a perfluorinated alkyl-sulfonamidoalkyl acrylate copolymerized with a polyoxyethylene-4-thiaheptandioate ester;a silicon polymer comprising units of a linear or branched alkyl or aryl siloxane;carnauba wax;bees wax;polyethylene wax having a melting point of 115.degree. C. or above;an unmodified polyalkylene oxide;stearic acid;a fatty acid amide; or mixtures thereof. The release agent aids in separating the dye-donor element from the dye-receiving element after transfer.

    摘要翻译: 用于热染料转移组合物的染料供体元件包括其上具有染料层和脱模剂的载体,其包含:直链烷基或聚环氧乙烷全氟烷基化酯或全氟烷基化醚; 与聚氧乙烯-4-硫杂庚二酸酯共聚的全氟化烷基 - 亚磺酰氨基烷基酯; 包含直链或支链烷基或芳基硅氧烷单元的硅聚合物; 巴西棕榈蜡; 蜜蜡; 熔点为115℃以上的聚乙烯蜡; 未改性的聚环氧烷; 硬脂酸; 脂肪酸酰胺; 或其混合物。 脱模剂有助于在转移后将染料供体元件与染料接收元件分离。