公开(公告)号：US5703140A

公开(公告)日：1997-12-30

申请号：US589992

申请日：1996-01-23

Applicant: Kazuto Kunita ,  Syunichi Kondo

Inventor： Kazuto Kunita ,  Syunichi Kondo

IPC: G03F7/004 ,  C08F2/48 ,  G03F7/028 ,  G03F7/031 ,  C08F2/50

CPC classification number: G03F7/031 ,  Y10T428/31678

Abstract: A photopolymerizable composition is disclosed, comprising at least (i) a compound having an addition-polymerizable ethylenically unsaturated bond, and (ii) an oxime ether compound. The photopolymerizable composition of the present invention shows high sensitivity to active light rays over a wide range of from ultraviolet ray to visible light and at the same time, the photosensitive material using the photopolymerizable composition of the present invention is improved in the storage stability. Further, the development precipitate generated from the developer waste after development of the photosensitive material is restrained.

Abstract translation: 公开了一种可光聚合组合物，其至少包含（i）具有可加成聚合的烯属不饱和键的化合物和（ii）肟醚化合物。 本发明的光聚合性组合物在从紫外线到可见光的宽范围内对活性光线具有高灵敏度，同时使用本发明的光聚合性组合物的感光材料的保存稳定性提高。 此外，限制了在显影感光材料之后由显影剂废物产生的显影沉淀物。

公开(公告)号：US5385807A

公开(公告)日：1995-01-31

申请号：US901773

申请日：1992-06-22

Applicant: Yasuo Okamoto ,  Syunichi Kondo ,  Toshinao Ukai

Inventor： Yasuo Okamoto ,  Syunichi Kondo ,  Toshinao Ukai

IPC: G03F7/00 ,  C08F2/50 ,  G03F7/004 ,  G03F7/027 ,  G03F7/028 ,  G03F7/029 ,  G03F7/031 ,  H01L21/027 ,  G03C1/72

CPC classification number: G03F7/0295 ,  G03F7/031 ,  Y10S430/121

Abstract: A photopolymerizable composition comprises: (i) a polymerizable compound carrying an addition-polymerizable unsaturated bond; (ii) a methine compound; (iii) at least one compound selected from the group consisting of: (a) compounds having carbon-halogen bonds, (b) aromatic onium salts, (c) organic peroxides, (d) thio compounds, (e) hexaaryl-biimidazoles, (f) ketooxime esters, and (g) compounds represented by the following general formula (III): ##STR1## wherein R.sup.6, R.sup.7, R.sup.8 and R.sup.9 may be the same or different and each represents a substituted or unsubstituted alkyl, aryl, alkenyl, alkynyl or heterocyclic group, provided that at least two of R.sup.6, R.sup.7, R.sup.8 and R.sup.9 may be bonded together to form a ring structure and that at least one of them represents an alkyl group; and Z.sup.+ represents an alkali metal cation or a quaternary ammonium cation. The composition has a high sensitivity to a wide range of actinic light rays extending from ultraviolet to visible light.

Abstract translation: 光聚合性组合物包含：（i）带有可加聚的不饱和键的聚合性化合物; （ii）次甲基化合物; （iii）至少一种选自以下的化合物：（a）具有碳 - 卤键的化合物，（b）芳族鎓盐，（c）有机过氧化物，（d）硫代化合物，（e）六芳基 - （f）酮肟酯，和（g）由以下通式（III）表示的化合物：相同或不同，各自表示取代或未取代的烷基，芳基，烯基，炔基或杂环基，条件是R 6中的至少两个 ，R 7，R 8和R 9可以结合在一起形成环结构，并且它们中的至少一个表示烷基; Z +表示碱金属阳离子或季铵阳离子。 该组合物对从紫外线到可见光延伸的宽范围的光化光线具有高灵敏度。

公开(公告)号：US5035969A

公开(公告)日：1991-07-30

申请号：US476909

申请日：1990-02-08

Applicant: Syunichi Kondo ,  Hiroaki Yokoya ,  Seiji Horie

Inventor： Syunichi Kondo ,  Hiroaki Yokoya ,  Seiji Horie

IPC: G03G5/06

CPC classification number: G03G5/0629 ,  G03G5/0618 ,  G03G5/062 ,  G03G5/0631 ,  G03G5/0637 ,  G03G5/0638 ,  G03G5/0661

Abstract: A novel electrophotographic photoreceptor for copying machine or photoprinter is provided comprising on an electrically conductive support a photoconductive layer, characterized in that said photoconductive layer contains a phthalocyanine pigment and a compound represented by the general formula (I), (II), (III), (IV) or (VI): ##STR1## wherein Z represents a sulfur or oxygen atom; Ar represents a monovalent aromatic hydrocarbon group or monovalent heterocyclic group; R.sub.3 represents a hydrogen atom, alkyl group, aryl group or aralkyl group; Ar and R.sub.3 may together form a ring; and R.sub.1 and R.sub.2 may be the same or different and each represents an alkyl group, aryl group or aralkyl group, ##STR2## wherein Z represents a sulfur or oxygen atom; R.sub.4 represents an alkyl group, alkoxy group, monovalent or bicyclic condensed aryl group, monocyclic or bicyclic condensed aryloxy group or monovalent group derived from heterocyclic group; the two R.sub.4 's in the general formula (IV) being the same or different; R.sup.5 and R.sup.6 may be the same or different and each represents a hydrogen atom, alkyl group, monocyclic or bicyclic condensed aryl group or monovalent group derived from heterocyclic group; R.sup.7 represents a methylene group, polymethylene group, branched alkanediyl group or arylene group; and R.sup.4 and R.sup.5 or R.sup.5 and R.sup.6 may be connected to each other, ##STR3## wherein Z represents a sulfur or oxygen atom; R.sup.8, R.sup.9, R.sup.10, R.sup.11, R.sup.12 and R.sup.13 may be the same or different and each represents a hydrogen atom, an alkyl group, aryl group or monovalent group derived from heterocyclic group, R.sup.8 and R.sup.9 or R.sup.10 and R.sup.11 being optionally connected to each other; R.sup.8, R.sup.9, R.sup.10 and R.sup.11 in the general formula (V) being optionally connected to each other to form a crosslinked ring; and R.sup.14 represents a divalent arylene group, aralkylene group, polymethylene group or alkylene group.

公开(公告)号：US4500623A

公开(公告)日：1985-02-19

申请号：US449725

申请日：1982-12-14

Applicant: Kenji Sano ,  Syunichi Kondo ,  Hideo Sato

Inventor： Kenji Sano ,  Syunichi Kondo ,  Hideo Sato

IPC: G03G5/09 ,  G03G5/05 ,  G03G5/06 ,  G03C5/04

CPC classification number: G03G5/0521 ,  G03G5/0514 ,  G03G5/0517 ,  G03G5/06 ,  G03G5/062

Abstract: Photoconductive compositions composed of an organic photoconductor or a dye-sensitized organic photoconductor are disclosed. The compositions have their sensitivity increased by the addition of a thioamide compound to the photoconductive composition. The photoconductive compositions are used in constructing electrophotographic light-sensitive materials having sufficiently high sensitivity for practical use. Various specific thioamide compounds which have been found to be effective are disclosed.

Abstract translation: 公开了由有机光电导体或染料敏化有机光电导体组成的光导组合物。 通过向光电导组合物中加入硫代酰胺化合物，组合物的灵敏度增加。 光电导组合物用于构建具有足够高灵敏度的实际应用的电子照相感光材料。 已经发现有效的各种特定的硫代酰胺化合物被公开。

公开(公告)号：US4461821A

公开(公告)日：1984-07-24

申请号：US434659

申请日：1982-10-15

Applicant: Kenji Sano ,  Syunichi Kondo ,  Hideo Sato

Inventor： Kenji Sano ,  Syunichi Kondo ,  Hideo Sato

IPC: C09K3/16 ,  G03G5/00 ,  G03G5/06 ,  G03G5/09 ,  G03G5/04

CPC classification number: G03G5/0661 ,  G03G5/062

Abstract: A light-sensitive organic photoconductorcontaining photoconductive composition for electrophotography is disclosed. The composition has greatly increased light sensitive created by the incorporation of a thiourea compound. The photoconductive composition may further contain a sensitizing dye capable of increasing the sensitivity of the organic photoconductor.

Abstract translation: 公开了一种用于电子照相术的光敏有机光电导体光导电组合物。 该组合物大大增加了通过引入硫脲化合物产生的光敏感。 光导组合物还可以含有能够增加有机光电导体的灵敏度的敏化染料。

公开(公告)号：US4389477A

公开(公告)日：1983-06-21

申请号：US256211

申请日：1981-04-21

Applicant: Syunichi Kondo ,  Hirotsugu Nomaguchi ,  Hideo Sato

Inventor： Syunichi Kondo ,  Hirotsugu Nomaguchi ,  Hideo Sato

IPC: C08K5/00 ,  C08K5/34 ,  C08K5/36 ,  C08L33/00 ,  C08L33/02 ,  G03G5/00 ,  G03G5/06 ,  G03G5/09

CPC classification number: G03G5/0638 ,  G03G5/067 ,  Y10S430/10

Abstract: A photoconductive composition comprising a photoconductive substance and a thiobarbituric acid derivative, and an electrophotographic light-sensitive medium comprising a support having a layer of the photoconductive composition thereon.

Abstract translation: 包含光电导物质和硫代巴比妥酸衍生物的光电导组合物和包含其上具有光导电组合物层的载体的电子照相感光介质。

公开(公告)号：US5700849A

公开(公告)日：1997-12-23

申请号：US606435

申请日：1996-02-23

Applicant: Syunichi Kondo ,  Kazuo Fujita

Inventor： Syunichi Kondo ,  Kazuo Fujita

IPC: C08F2/50 ,  G03F7/029 ,  G03F7/031

CPC classification number: G03F7/031 ,  C08F2/50 ,  G03F7/029

Abstract: A photopolymerizable composition is disclosed, which comprises an addition-polymerizable compound having at least one ethylenically unsaturated double bond, a sensitizing dye represented by the following formula (I): ##STR1## wherein the all symbols are defined in the disclosure, and a titanocene compound.

Abstract translation: 公开了一种可光聚合组合物，其包含具有至少一个烯属不饱和双键的加成聚合化合物，由下式（I）表示的敏化染料：其中全部符号定义于 本公开内容和二茂钛化合物。

公开(公告)号：US5334486A

公开(公告)日：1994-08-02

申请号：US811671

申请日：1991-12-23

Applicant: Yukio Abe ,  Tatsuji Higashi ,  Tsumoru Hirano ,  Syunichi Kondo

Inventor： Yukio Abe ,  Tatsuji Higashi ,  Tsumoru Hirano ,  Syunichi Kondo

IPC: G03F7/038 ,  G03F7/027

CPC classification number: G03F7/0388

Abstract: A photopolymerizable composition comprising: (a) a compound obtained by reacting one mole of a polyamine represented by the following general formula (I) with at least 2 moles of a compound having a group capable of reacting with the polyamine and a polymerizable ethylenically unsaturated group: ##STR1## wherein n is an integer of not less than 1 and (b) a photopolymerization initiator.A dry PS plate comprises a substrate provided thereon with, in order, a light-sensitive resin layer and a silicone rubber layer wherein the light-sensitive resin layer comprises the photopolymerizable composition and a polymeric compound having film-forming ability.The photopolymerizable composition and the dry PS plate have very high sensitivity.

Abstract translation: 一种可光聚合组合物，其包含：（a）通过使1摩尔由下列通式（I）表示的多胺与至少2摩尔具有可与多胺反应的基团的化合物和可聚合烯属不饱和基团 ：其中n是不小于1的整数，（b）光聚合引发剂。 干PS板包括依次设置有感光树脂层和硅橡胶层的基板，其中光敏树脂层包含可光聚合组合物和具有成膜能力的聚合物。 可光聚合组合物和干PS板具有非常高的灵敏度。

公开(公告)号：US5250385A

公开(公告)日：1993-10-05

申请号：US752783

申请日：1991-08-30

Applicant: Syunichi Kondo ,  Yoshimasa Aotani ,  Akira Umehara ,  Tsuguo Yamaoka

Inventor： Syunichi Kondo ,  Yoshimasa Aotani ,  Akira Umehara ,  Tsuguo Yamaoka

IPC: G03F7/027 ,  G03F7/028 ,  G03F7/029 ,  G03F7/008

CPC classification number: G03F7/029

Abstract: A photopolymerizable composition comprises a photopolymerizable ethylenically unsaturated compound having at least two terminal ethylene groups, a photopolymerization initiator and an organic polymer binder, wherein the photopolymerization initiator is an aromatic sulfonic acid salt of an onium compound. The composition has high sensitivity to actinic rays over a wide range of wavelength extending from ultraviolet to visible region and thus can be used for preparing a lithographic printing plate, a resin-letterpress plate, a resist or photomask for making a printed board, a monochromatic and colored sheet for transfer or color-development and a color-developing sheet.

Abstract translation: 可光聚合组合物包含具有至少两个末端亚乙基的光聚合性烯属不饱和化合物，光聚合引发剂和有机聚合物粘合剂，其中光聚合引发剂是鎓化合物的芳族磺酸盐。 该组合物对从紫外线到可见光区域的宽波长范围内的光化射线具有高灵敏度，因此可用于制备平版印刷版，树脂凸版，用于制造印刷电路板的抗蚀剂或光掩模，单色 和用于转印或显色的着色片和彩色显影片。

公开(公告)号：US4622278A

公开(公告)日：1986-11-11

申请号：US697981

申请日：1985-02-04

Applicant: Syunichi Kondo ,  Seiji Horie ,  Hideo Sato ,  Kenji Sano

Inventor： Syunichi Kondo ,  Seiji Horie ,  Hideo Sato ,  Kenji Sano

IPC: G03G5/05 ,  C09B23/10 ,  C09B23/14 ,  G03G5/04 ,  G03G5/06 ,  G03G5/09

CPC classification number: C09B23/107 ,  C09B23/145 ,  G03G5/067

Abstract: An electrophotographic light-sensitive material comprising a charge transporting compound and a styryl dye represented by formula (I) ##STR1## wherein A represents N--R.sub.8, O, S, Se, or ##STR2## R.sub.1 and R.sub.2 each represents a hydrogen atom or a substituent having a Hammett's substituent constant, .delta., of 0.2 or more;R.sub.3, R.sub.6, R.sub.7, R.sub.8, R.sub.9, and R.sub.10 each represents a hydrogen atom, an alkyl group or a substituted alkyl group containing from 1 to 5 carbon atoms in the alkyl moiety;R.sub.4 and R.sub.5 each represents a hydrogen atom, an alkyl group, a substituted alkyl group, an aryl group, or a substituted aryl group;X.sup..crclbar. represents an anion; andn represents an integer of 1 or 2.

Abstract translation: 包含电荷输送化合物和由式（I）表示的苯乙烯基染料的电子照相感光材料其中A表示N-R8，O，S，Se或R 1和R 2各自表示 氢原子或具有哈米特取代基常数的取代基，δ为0.2以上; R 3，R 6，R 7，R 8，R 9和R 10各自表示在烷基部分中含有1至5个碳原子的氢原子，烷基或取代的烷基; R4和R5各自表示氢原子，烷基，取代的烷基，芳基或取代的芳基; X（ - ）表示阴离子; n表示1或2的整数。