Heat-sensitive recording material
    3.
    再颁专利
    Heat-sensitive recording material 失效
    热敏记录材料

    公开(公告)号:USRE36321E

    公开(公告)日:1999-09-28

    申请号:US209196

    申请日:1988-06-20

    IPC分类号: B41M5/337 B41M5/26

    CPC分类号: B41M5/3375

    摘要: In a heat-sensitive recording material incorporating a colorless or pale-colored basic dye and a color acceptor which is reactive with the basic dye to form a color when contacted therewith, the recording material characterized in that at least one compound represented by the formula �I! is contained in a heat-sensitive recording layer ##STR1## wherein X is --O-- or --COO--, R.sub.1 to R.sub.4 are each hydrogen atom, alkyl having 1 to 8 carbon atoms, aryl having 6 to 10 carbon atoms, aralkyl having 7 to 9 carbon atoms, chlorine atom, acetyl, propionyl, methoxy, methylthio, methoxycarbonyl, cyano, nitro or cyclohexenyl, substituents R.sub.1 and/or R.sub.2 or substituents R.sub.3 and R.sub.4 may link together to form aromatic ring(s), n is an integer of 1 to 10.

    摘要翻译: 在含有无色或浅色碱性染料的热敏记录材料和与碱性染料反应形成颜色的着色剂时,该记录材料的特征在于至少一种式[ I]包含在热敏记录层中,其中X是-O-或-COO-,R 1至R 4各自为氢原子,具有1至8个碳原子的烷基,具有6至10个碳原子的芳基,具有7至 9个碳原子,氯原子,乙酰基,丙酰基,甲氧基,甲硫基,甲氧基羰基,氰基,硝基或环己烯基,取代基R 1和/或R 2或取代基R 3和R 4可以连接在一起形成芳环, 1到10。

    Heat-sensitive recording material
    4.
    发明授权
    Heat-sensitive recording material 失效
    热敏记录材料

    公开(公告)号:US4531140A

    公开(公告)日:1985-07-23

    申请号:US642816

    申请日:1984-08-21

    IPC分类号: B41M5/337 B41M5/18

    CPC分类号: B41M5/3375

    摘要: In a heat-sensitive recording material incorporating a colorless or pale-colored basic dye and a color acceptor which is reactive with the basic dye to form a color when contacted therewith, the recording material characterized in that at least one compound represented by the formula [I] is contained in a heat-sensitive recording layer ##STR1## wherein X is --O-- or --COO--, R.sub.1 to R.sub.4 are each hydrogen atom, alkyl having 1 to 8 carbon atoms, aryl having 6 to 10 carbon atoms, aralkyl having 7 to 9 carbon atoms, chlorine atom, acetyl, propionyl, methoxy, methylthio, methoxycarbonyl, cyano, nitro or cyclohexenyl, substituents R.sub.1 and/or R.sub.2 or substituents R.sub.3 and R.sub.4 may link together to form aromatic ring(s), n is an integer of 1 to 10.

    摘要翻译: 在含有无色或浅色碱性染料的热敏记录材料和与碱性染料反应形成颜色的着色剂时,该记录材料的特征在于至少一种式[ I]包含在热敏记录层中,其中X是-O-或-COO-,R 1至R 4各自为氢原子,具有1至8个碳原子的烷基,具有6至10个碳原子的芳基 原子,具有7至9个碳原子的芳烷基,氯原子,乙酰基,丙酰基,甲氧基,甲硫基,甲氧基羰基,氰基,硝基或环己烯基,取代基R 1和/或R 2或取代基R 3和R 4可以连接在一起形成芳环, ,n为1〜10的整数。

    Heat-sensitive recording material
    6.
    发明授权
    Heat-sensitive recording material 失效
    热敏记录材料

    公开(公告)号:US4514745A

    公开(公告)日:1985-04-30

    申请号:US635580

    申请日:1984-07-30

    CPC分类号: B41M5/3335

    摘要: In a heat-sensitive recording material incorporating a colorless or pale-colored basic dye and a color acceptor which is reactive with the dye to form a color when contacted therewith, the recording material characterized in that the color acceptor comprises at least one compound represented by the formula ##STR1## wherein R.sub.1, R.sub.2, R.sub.3 and R.sub.4 are each a hydrogen atom, alkyl having 1 to 8 carbon atoms, aryl or aralkyl, provided that R.sub.1 and R.sub.2, as well as R.sub.3 and R.sub.4, are not hydrogen at the same time.

    摘要翻译: 在含有无色或浅色碱性染料的热敏记录材料和与染料反应形成颜色的着色剂时,该记录材料的特征在于,该受色剂包含至少一种由 其中R 1,R 2,R 3和R 4各自为氢原子,具有1至8个碳原子的烷基,芳基或芳烷基的式“IMAGE”,条件是R 1和R 2以及R 3和R 4在相同的情况下不为氢 时间。

    Heat-sensitive recording materials
    7.
    发明授权
    Heat-sensitive recording materials 失效
    热敏记录材料

    公开(公告)号:US4523205A

    公开(公告)日:1985-06-11

    申请号:US552919

    申请日:1983-11-18

    摘要: A heat-sensitive material comprising a support having formed thereon a heat-sensitive recording layer, which has a high whiteness and is suitable for use in high-speed recording, is disclosed. The heat-sensitive recording layer comprises a colorless or pale-colored basic dye and a color developing material that, when heated, reacts with the basic dye to form a color, wherein the heat-sensitive recording layer further comprises at least one heat-fusible material having a melting point in the range of 70.degree. C. to 140.degree. C. and selected from the compounds represented by following formulae (I) to (VI): ##STR1## wherein R.sub.1, R.sub.2, R.sub.5, R.sub.6, and R.sub.7 independently represent a phenyl group, a benzyl group, or a tolyl group, each of which groups may be substituted with a halogen atom; and R.sub.3 and R.sub.4 independently represent an aryl group or an aralkyl group, each of which groups may be substituted with an alkyl group, an aralkyl group, a halogen atom, a hydroxy group, an alkoxy group, an aryloxy group, an alkylcarbonyloxy group, an arylcarbonyloxy group, an alkoxycarbonyl group, or an aryloxycarbonyl group.

    摘要翻译: 公开了一种热敏材料,其包括其上形成有具有高白度并且适合用于高速记录的热敏记录层的支撑体。 热敏记录层包括无色或浅色碱性染料和彩色显影材料,当被加热时,它们与碱性染料反应形成一种颜色,其中热敏记录层还包括至少一种热熔记录层 (I)至(VI)表示的化合物选自熔点在70℃至140℃范围内的材料。(I)图像(I) (VI)其中R 1,R 2,R 5,R 6和R 7独立地表示苯基,苄基或甲苯基,其中每个 基团可以被卤素原子取代; R3和R4独立地表示芳基或芳烷基,其中的每一个可以被烷基,芳烷基,卤素原子,羟基,烷氧基,芳氧基,烷基羰基氧基, 芳基羰基氧基,烷氧基羰基或芳氧基羰基。

    Laminated polyester film
    9.
    发明授权
    Laminated polyester film 失效
    层压聚酯薄膜

    公开(公告)号:US06306492B1

    公开(公告)日:2001-10-23

    申请号:US08997459

    申请日:1997-12-23

    IPC分类号: B32B518

    摘要: A laminated polyester film comprising a polyester base film and a layer comprising a polyester graft copolymer and which is formed at least on one surface of said polyester base film, said polyester graft copolymer comprising a hydrophobic copolymerizable polyester resin and an acid anhydride having at least one double bond grafted to said polyester resin. The laminated polyester film of the present invention exhibits good adhesive property, water resistance and resistance to blocking, particularly excellent adhesive property, by applying a specific polyester graft copolymer to a polyester base film.

    摘要翻译: 一种层叠聚酯膜,其包含聚酯基膜和包含聚酯接枝共聚物的层,并且其形成在所述聚酯基膜的至少一个表面上,所述聚酯接枝共聚物包含疏水性可共聚聚酯树脂和具有至少一个 双键接枝到所述聚酯树脂上。 本发明的层叠聚酯薄膜通过将特定的聚酯接枝共聚物涂布在聚酯基膜上,具有良好的粘合性,耐水性和耐粘连性,特别优异的粘合性。