Photo-sensitive and heat-sensitive composition and recording element
using same
    1.
    发明授权
    Photo-sensitive and heat-sensitive composition and recording element using same 失效
    光敏和热敏组合物和使用其的记录元件

    公开(公告)号:US4315068A

    公开(公告)日:1982-02-09

    申请号:US229216

    申请日:1981-01-28

    摘要: A photo-sensitive and heat-sensitive composition consisting essentially of (a) a photooxidant, (b) a color-generator generating color when oxidized, (c) an acid promoting said color generation, (d) a cobalt (III) ammine and/or amine complex, (e) a photoreductant, (f) a hydrogen donator, (g) at least one kind of chelating agent selected from dioxime chelating agents having the general formula (I): ##STR1## (wherein n is an integer of 0 to 3, and R.sub.1 and R.sub.2 can each represent an alkyl, aryl or aralkyl group) and diantipyrylmethane chelating agents having the general formula (II): ##STR2## (wherein R.sub.3, R.sub.4, R.sub.5, R.sub.3 ', R.sub.4 ' and R.sub.5 ' can each represent a hydrogen atom and an alkyl or aryl group, and R.sub.6 and R.sub.7 can each represent a hydrogen atom and an alkyl, substituted or nonsubstituted aryl or aralkyl group), and (h) at least one kind of stabilizer selected from noble metal complexes, organic oxidants and organic acids, and a recording element using the same.

    摘要翻译: 一种感光和热敏感组合物,其基本上由(a)光氧化剂组成,(b)当被氧化时产生颜色的发色剂,(c)促进所述颜色产生的酸,(d)钴(III)氨和 /或胺络合物,(e)光致感光体,(f)氢供体,(g)选自具有通式(I)的二肟螯合剂的至少一种螯合剂:其中n 为0〜3的整数,R1和R2各自表示烷基,芳基或芳烷基)和具有通式(II)的二苯代吡喃甲烷螯合剂:其中R3,R4,R5,R3 ',R4'和R5'各自表示氢原子和烷基或芳基,R6和R7各自表示氢原子和烷基,取代或未取代的芳基或芳烷基),和(h)至少一个 选自贵金属络合物,有机氧化剂和有机酸的稳定剂,以及使用其的记录元件。

    Photo-sensitive and heat-sensitive composition and recording element
using same
    2.
    发明授权
    Photo-sensitive and heat-sensitive composition and recording element using same 失效
    光敏和热敏组合物和使用其的记录元件

    公开(公告)号:US4332884A

    公开(公告)日:1982-06-01

    申请号:US203164

    申请日:1980-11-03

    CPC分类号: G03C1/67 Y10S430/137

    摘要: A photo-sensitive and heat-sensitive composition consisting essentially of (a) a photooxidant, (b) a color-generator generating color when oxidized, (c) an acid promoting said color generation, (d) a cobalt (III) complex, (e) a photoreductant, (f) a hydrogen donator and (g) a chelating agent consisting of a dioxime compound having the general formula: ##STR1## (where n is an integer of 0 to 3, and R.sub.1 and R.sub.2 can each represent an alkyl, aryl or aralkyl group), and a recording element using the same.

    摘要翻译: 一种感光和热敏感组合物,其基本上由(a)光氧化剂组成,(b)当氧化时产生颜色的发色剂,(c)促进所述颜色产生的酸,(d)钴(III)络合物, (e)光还原剂,(f)氢供体和(g)由具有以下通式的二肟化合物组成的螯合剂:其中n为0-3的整数,并且R 1和R 2各自表示 烷基,芳基或芳烷基)和使用其的记录元件。

    Photo-sensitive and heat-sensitive composition and recording element
using same
    6.
    发明授权
    Photo-sensitive and heat-sensitive composition and recording element using same 失效
    光敏和热敏组合物和使用其的记录元件

    公开(公告)号:US4306014A

    公开(公告)日:1981-12-15

    申请号:US135747

    申请日:1980-03-31

    CPC分类号: G03C1/67 Y10S430/137

    摘要: A photo-sensitive and heat-sensitive composition consisting essentially of a leuco-pigment; a hydrogen donator; a photo-reductant which, when exposed to a visible light, produces a reducing agent by the action of said hydrogen donator coexisting therewith; a photooxidant which, when exposed to an ultraviolet ray, causes said leuco-pigment coexisting therewith to generate color and simultaneously, when reacted with said reducing agent, is deprived of its own oxidizing ability; and a cobalt complex which reacts with the reducing agent in amplifying manner to thereby suppress the reaction of a color-forming system, and a recording element using the same.

    摘要翻译: 基本上由无色素组成的感光和热敏组合物; 氢供体; 一种光还原剂,当暴露于可见光时,通过与其共存的所述氢供体的作用产生还原剂; 一种光氧化剂,当暴露于紫外线时,使与其共存的无色颜料产生颜色,同时当与所述还原剂反应时,其被剥夺自身的氧化能力; 以及与还原剂以放大方式反应从而抑制着色系统的反应的钴络合物和使用其的记录元件。