Light-sensitive heat-sensitive composition and recording material
comprising same and image formation process using same
    2.
    发明授权
    Light-sensitive heat-sensitive composition and recording material comprising same and image formation process using same 失效
    感光性感光性组合物和包含其的记录材料以及使用其的成像方法

    公开(公告)号:US5250384A

    公开(公告)日:1993-10-05

    申请号:US676478

    申请日:1991-03-27

    IPC分类号: G03F7/027 G03F7/105 G03C1/72

    摘要: A novel light-sensitive heat-sensitive composition is disclosed, comprising a photohardenable composition, a dye which discolors upon reacting with a base, and a base precursor. A novel light-sensitive heat-sensitive recording material is also disclosed, comprising a support having provided thereon the above described light-sensitive heat-sensitive composition. In a preferred embodiment, the dye is a spectral sensitizing dye for the photohardenable composition. Furthermore, a novel image formation process is disclosed, comprising the steps of: (a) imagewise exposing the light-sensitive heat-sensitive recording material to light to cure the exposed portions of the recording material; and (b) uniformly heating the imagewise exposed recording material to discolor the dye in the unexposed portions thereof. A second image formation process is disclosed, comprising the steps of: (a) imagewise heating the light-sensitive heat-sensitive recording material to discolor the dye in the heated portions of the recording material; and (b) uniformly exposing the imagewise heated recording material to light to cure the unheated portions thereof.

    摘要翻译: 公开了一种新颖的感光热敏组合物,其包含可光硬化组合物,与碱反应后变色的染料和碱前体。 还公开了一种新颖的感光热敏记录材料,其包括其上设置有上述光敏热敏组合物的载体。 在优选的实施方案中,染料是可光硬化组合物的光谱增感染料。 此外,公开了一种新颖的图像形成方法,包括以下步骤:(a)将感光热敏记录材料成像曝光以固化记录材料的暴露部分; 和(b)均匀地加热图像曝光的记录材料以使其未曝光部分中的染料变色。 公开了第二种图像形成方法,包括以下步骤:(a)对感光热敏记录材料进行成像加热以使记录材料的加热部分中的染料变色; 和(b)使图像加热的记录材料均匀地曝光以固化其未加热的部分。

    Positive-working light-sensitive composition containing diazonium salt
and novolak resin
    3.
    发明授权
    Positive-working light-sensitive composition containing diazonium salt and novolak resin 失效
    含有重氮盐和酚醛清漆树脂的正性感光组合物

    公开(公告)号:US5370965A

    公开(公告)日:1994-12-06

    申请号:US987781

    申请日:1992-12-09

    IPC分类号: G03F7/016 G03F7/021

    CPC分类号: G03F7/016

    摘要: A positive-working light-sensitive composition comprises a diazonium salt represented by the following general formula (I) and an alkali-soluble polymer: ##STR1## wherein R.sup.1 represents a substituted or unsubstituted alkyl group having 3 to 18 carbon atoms; R.sup.2 represents a hydrogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted phenoxy group or a halogen atom; A represents an organic group; X.sup.-- represents a counterion or an anion; n is an integer ranging from 1 to 4 and m is an integer ranging from 1 to 3, provided that the sum of n and m is equal to 4. The positive-working light-sensitive composition has high sensitivity and can ensure the formation of clear images.

    摘要翻译: 正性工作感光性组合物包含由以下通式(I)表示的重氮盐和碱溶性聚合物:其中R 1表示取代或未取代的碳原子数为3〜18的烷基; R 2表示氢原子,取代或未取代的烷基,取代或未取代的芳基,取代或未取代的烷氧基,取代或未取代的苯氧基或卤素原子; A代表有机基团; X-表示抗衡离子或阴离子; n为1〜4的整数,m为1〜3的整数,n和m之和等于4.正性感光性组合物的灵敏度高,可以确保 清晰的图像。

    Diazo type recording material comprising two couplers wherein the novel
coupler used is a bis-malonamide
    4.
    发明授权
    Diazo type recording material comprising two couplers wherein the novel coupler used is a bis-malonamide 失效
    包含两种成色剂的重氮型记录材料,其中所用的新型成色剂是双丙二酰胺

    公开(公告)号:US5338642A

    公开(公告)日:1994-08-16

    申请号:US997320

    申请日:1992-12-28

    CPC分类号: G03C1/52 G03C1/002

    摘要: A novel diazo type recording material is provided comprising a recording layer containing at least one light-sensitive diazo compound incorporated in microcapsules and a coupling component which undergoes reaction with said diazo compound in a basic atmosphere to develop a color on a support, wherein said coupling component is a mixture of at least one compound represented by the following general formula [I] and at least one compound represented by the following general formula [II]: ##STR1## wherein A represents an alkylene group having from 1 to 22 carbon atoms containing an ether or thioether bond; B represents hydrogen atom, cyclohexyl group, morpholino group or piperidino group; and R.sub.1, R.sub.2, R.sub.3 and R.sub.4 each represent hydrogen atom, an alkyl group having from 1 to 5 carbon atoms, alkoxy group having from 1 to 5 carbon atoms or halogen atom.

    摘要翻译: 提供了一种新型的重氮型记录材料,其包括含有至少一种引入到微胶囊中的感光重氮化合物的记录层和在碱性气氛中与所述重氮化合物反应以在载体上显色的偶联组分,其中所述偶合 组分是由以下通式[I]表示的至少一种化合物和至少一种由以下通式[II]表示的化合物的混合物:含有1至22个碳原子的含有醚或硫醚的化合物 键; B表示氢原子,环己基,吗啉代基或哌啶子基; 并且R 1,R 2,R 3和R 4各自表示氢原子,具有1至5个碳原子的烷基,具有1至5个碳原子的烷氧基或卤素原子。

    Light- and heat-sensitive recording material
    5.
    发明授权
    Light- and heat-sensitive recording material 失效
    光和热敏记录材料

    公开(公告)号:US5213939A

    公开(公告)日:1993-05-25

    申请号:US763700

    申请日:1991-09-23

    IPC分类号: G03C1/00 G03C1/52 G03C5/18

    摘要: A light- and heat-sensitive recording material is disclosed which includes a support having thereon a recording layer containing a diazo compound, a coupling component, and an organic base compound, wherein the diazo compound is a 1-substituted amino-3-alkoxybenzene-4-diazonium salt and the coupling component is a compound prepared from any of cyclohexane-1,3-dione, 3-cyclohexenone, or 2-cyclohexenone. The light- and heat-sensitive recording material according to the present invention can develop an excellent magenta color hue and has excellent storage properties before recording use (shelf life).

    摘要翻译: 公开了一种光敏和热敏记录材料,其包括其上具有包含重氮化合物,偶联组分和有机碱化合物的记录层的载体,其中重氮化合物是1-取代的氨基-3-烷氧基苯 - 4-重氮盐,偶联组分是由环己烷-1,3-二酮,3-环己烯酮或2-环己烯酮中的任何一种制备的化合物。 根据本发明的光和热敏记录材料可以开发出优异的品红色调,并且在记录使用(保存期限)之前具有优异的储存性能。

    Thermal recording material
    7.
    发明授权
    Thermal recording material 失效
    热敏记录材料

    公开(公告)号:US5827796A

    公开(公告)日:1998-10-27

    申请号:US771074

    申请日:1985-08-30

    IPC分类号: B41M5/337 B41M5/30

    CPC分类号: B41M5/3375

    摘要: A thermal recording material comprising a support having thereon at least one layer containing an electron donating colorless dye, an electron accepting compound and a diaryloxyalkane derivative represented by the following general formulae (I) to (III) Ar.sup.1 O (CH.sub.2).sub.n OAr.sup.2 (I) Ar.sup.2 O--W--OAr.sup.3 (II) Ar.sup.2 OR--X--ROAr.sup.3 (III) wherein Ar.sup.1 represents an aryl group having at least one substituent selected from the group consisting of an alkoxyl group containing 2 or more carbon atoms, an alkoxycarbonyl group containing 3 or more carbon atoms, an aryloxyl group, an aryloxycarbonyl group, an alkenyl group containing 2 or more carbon atoms, an aryl group containing 4 or more carbon atoms an acyloxyl group containing 2 or more carbon atoms, a fulorine atom, a bromine atom, a carboxyl group, an alkylenedioxy group, a cycloalkyl group and a hydroxyl group; Ar.sup.2 and Ar.sup.3 each represents a substituted or unsubstituted aryl group the substituent thereof being selected from the group consisting of an alkyl group, an alkenyl group a cycloalkyl group, a cycloaklenyl group, a halogen atom, an acyl group, an acyloxyl group, an alkoxyl group, a thioalkoxyl group, a alkoxycarbonyl group, an aryloxycarbonyl group, an aryloxyl group, a cyano group, a hydroxyl group, a carboxyl group, an aryl group, an alkylenedioxy group and an aralkyl group and Ar.sup.2 and Ar.sup.3 are the same or different; R represents a divalent group containing from 1 to 6 carbon atoms; X represents --S--, --OCH.sub.2 O--, ##STR1## (wherein R.sup.1 and R.sup.2 each represents a hydrogen atom, a halogen atom, a hydroxyl group, an alkoxyl group, an acyloxyl group or a lower alkyl group and R.sup.1 and R.sup.2 are the same or different; R.sup.3 represents a hydrogen atom, a lower alkyl group, a lower alkoxyl group or a halogen atom; and m is an integer of 1 or 2) W represents a branched alkylene group, and n is an integer of from 1 to 10.

    摘要翻译: 一种热敏记录材料,包括其上具有至少一层含有给电子无色染料的层,载体化合物和由以下通式(I)至(III)表示的二芳氧基烷烃衍生物Ar 1 O(CH 2)nOAr 2(I)Ar 2 O -W-OAr 3(II)Ar 2 OR-X-ROAr 3(III)其中Ar 1表示具有至少一个选自含有2个以上碳原子的烷氧基的取代基的芳基,含有3个以上碳原子的烷氧基羰基 原子,芳氧基,芳氧基羰基,碳原子数2以上的烯基,碳原子数4以上的芳基,碳原子数2以上的酰氧基,富氩原子,溴原子,羧基 ,亚烷基二氧基,环烷基和羟基; Ar 2和Ar 3各自表示取代或未取代的芳基,其取代基选自烷基,烯基,环烷基,环烯基,卤素原子,酰基,酰氧基,烷氧基 基团,硫代烷氧基,烷氧基羰基,芳氧基羰基,芳氧基,氰基,羟基,羧基,芳基,亚烷基二氧基和芳烷基,Ar2和Ar3相同或不同 ; R表示含有1至6个碳原子的二价基团; X表示-S - , - OCH 2 O-,(其中R 1和R 2各自表示氢原子,卤素原子,羟基,烷氧基,酰氧基或低级烷基,R 1和 R2相同或不同; R3表示氢原子,低级烷基,低级烷氧基或卤原子; m表示1或2的整数)W表示支链亚烷基,n表示 从1到10。

    Heat-sensitive recording materials
    8.
    发明授权
    Heat-sensitive recording materials 失效
    热敏记录材料

    公开(公告)号:US4471073A

    公开(公告)日:1984-09-11

    申请号:US435863

    申请日:1982-10-21

    IPC分类号: B41M5/337 B41M5/18

    CPC分类号: B41M5/3375

    摘要: A heat-sensitive recording paper which is comprised of a support base having a heat-sensitive color forming layer thereon is disclosed. The layer contains a colorless or faint color electron donating dye, a bisphenol and a straight chain fatty acid amide. The recording sensitivity of the paper is greatly increased by incorporating a phenol derivative having the general formula ##STR1## wherein R is an alkyl group or an aralkyl group and Y represents a phenyl group, an alkyl group, a cycloalkyl group or a halogen atom.

    摘要翻译: 公开了一种由其上具有热敏颜色形成层的支撑基底构成的热敏记录纸。 该层含有无色或微弱的彩色给电子染料,双酚和直链脂肪酸酰胺。 通过加入通式为“IMAGE”的酚衍生物,其中R是烷基或芳烷基,Y代表苯基,烷基,环烷基或卤素原子,可大大提高纸的记录灵敏度。

    Diazo heat-sensitive recording material
    9.
    发明授权
    Diazo heat-sensitive recording material 失效
    重氮热敏记录材料

    公开(公告)号:US5296329A

    公开(公告)日:1994-03-22

    申请号:US96845

    申请日:1993-07-26

    摘要: A diazo heat-sensitive recording material which comprises a support having thereon a heat-sensitive recording layer comprising a diazo compound, a coupling component, a basic substance, and a binder; wherein the coupling component is an acylacetanilide represented by the formula (I): ##STR1## wherein R.sub.1 is substituted or unsubstituted alkyl or aryl; R.sub.2 is substituted or unsubstituted alkyl or aralkyl; R.sub.3 is substituted of unsubstituted alkyl, alkoxy, aralkyloxy, alkylthio, or aralkylthio, substituted amino, or halogeno; the total number of carbon atoms in R.sub.2 and (R.sub.3).sub.n is 5 or more; n is zero or an integer of from 1 to 4; and the R.sub.3 's may be the same or different when n is 2 or more, which is useful for forming a yellow color image and providing a developed color image with higher light-fastness, less soiling of a non-image area, and improved uniformity in color-developing layer due to the use of a more oil-soluble coupling component.

    摘要翻译: 一种重氮热敏记录材料,其包括其上具有包含重氮化合物,偶联组分,碱性物质和粘合剂的热敏记录层的载体; 其中所述偶联组分是由式(I)表示的酰基乙酰苯胺:(*化学结构*)(I)其中R 1是取代或未取代的烷基或芳基; R2是取代或未取代的烷基或芳烷基; R 3取代未取代的烷基,烷氧基,芳烷氧基,烷硫基或芳烷硫基,取代的氨基或卤素; R2和(R3)n中的碳原子总数为5以上; n为0或1〜4的整数; 当n为2以上时,R3可以相同或不同,这对于形成黄色图像有用,并且提供具有较高耐光性,较少污染非图像区域的显影彩色图像,并且改善了均匀性 由于使用更多的油溶性偶联组分,显色层。