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公开(公告)号：US4042613A
公开(公告)日：1977-08-16
申请号：US569756
申请日：1975-04-21
CPC分类号： G03F7/0755 , C07F7/0818 , C07F7/0852 , C08K5/54
摘要： Novel benzophenone derivatives represented by the general formula R.sub.m.sup.1 --C.sub.6 H.sub.5-m --CO--C.sub.6 H.sub.5-n --R.sub.n.sup.2 where R.sup.1 is a halogen atom, a monovalent C.sub.1-10 hydrocarbon, alkoxy, thioalkoxy, amino, or dialkylamino group, R.sup.2 is an unsubstituted or organosiloxy-substituted organosilyl group, and m and n are each integers from 1 to 5. The benzophenone derivatives are useful as photosensitizers for making photo-curable compositions by blending with photo polymerizable resins, especially photopolymerizable organosilicon resins. Such photo-curable organosilicon resin compositions are further useful for making dry-planographic printing plates comprising non-image areas formed from the polymerized and cured layers of the composition.
摘要翻译： 由通式Rm1-C6H5-m-CO-C6H5-n-Rn2表示的新型二苯甲酮衍生物，其中R1是卤素原子，一价C1-10烃基，烷氧基，硫代烷氧基，氨基或二烷基氨基，R2是未取代的或未取代的 有机甲硅烷氧基取代的有机甲硅烷基，m和n各自为1〜5的整数。二苯甲酮衍生物可用作通过与光聚合性树脂，特别是光聚合性有机硅树脂共混来制造光固化性组合物的光敏剂。 这种可光固化的有机硅氧烷树脂组合物还可用于制备包含由组合物的聚合和固化层形成的非图像区域的干版印刷版。
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2.发明授权Planographic printing plates and a method of preparing them using photopolymerizable organopolysiloxanes with maleimido groups 失效平版印刷版和使用具有马来酰亚胺基的光聚合有机聚硅氧烷制备它们的方法
公开(公告)号：US4019904A
公开(公告)日：1977-04-26
申请号：US671737
申请日：1976-03-30
IPC分类号： C08F30/00 , B41N1/00 , C08F30/08 , C08F290/00 , C08F299/00 , C08G77/388 , C08L83/08 , G03F7/075 , G03F7/02 , G03C1/68
CPC分类号： B41N1/003 , C08G77/388 , C08L83/08 , G03F7/0757
摘要： The planographic printing plate has ink-receptive and ink-repellent areas provided on its base, the ink-repellent areas being covered with a layer formed by polymerizing and curing a composition which comprise a photopolymerizable organopolysiloxane with maleimido groups. The photopolymerizable organopolysiloxane has easily synthesized. The ink-repellency of the cured organopolysiloxane is excellent. The planographic printing plates can be used without dampening water and have a superior press life.
摘要翻译： 平版印刷版在其基底上设置有吸墨和拒墨区域，疏墨区被覆有由聚合和固化包含具有马来酰亚胺基的可光聚合的有机聚硅氧烷的组合物形成的层。 可光聚合的有机聚硅氧烷容易合成。 固化的有机聚硅氧烷的拒墨性优异。 平版印刷版可以不使用润湿水而使用，具有优异的印刷寿命。
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公开(公告)号：US4075167A
公开(公告)日：1978-02-21
申请号：US644319
申请日：1975-12-24
IPC分类号： C08F2/00 , C07F7/08 , C07F7/10 , C07F7/18 , C07F7/21 , C08F2/48 , C08F30/00 , C08F30/08 , C08F290/00 , C08F299/00 , C08G77/00 , C08G77/28 , C08G77/388 , C09D183/04 , C09D183/07 , C08G77/04
CPC分类号： C08G77/388 , C07F7/0854 , C07F7/0856 , C07F7/0859 , C07F7/0889 , C07F7/1868 , C07F7/21
摘要： Novel organosilicon compounds having in a molecule at least one maleimido group bonded to a silicon atom through a Si-C linkage, synthesized by reaction of a derivative of maleic anhydride with an organosilicon compound having an amino-substituted hydrocarbon group bonded to the silicon atom. The reaction proceeds in two steps, the first step being addition of the amino group to the maleic anhydride derivative to form an amide structure and the second step being dehydration of the amide structure to form a maleimido ring. The organosilicon compounds having remarkable photosensitivity can be polymerized and cured on exposure to ultraviolet light, and the cured films are insoluble in organic solvents.
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公开(公告)号：US4169731A
公开(公告)日：1979-10-02
申请号：US868620
申请日：1978-01-11
CPC分类号： G03F7/0757 , G03F7/34
摘要： A very simple and easy method for preparing dry planographic printing plates having a high printing performance and durability in the absence of dampening water is proposed. The method comprises the steps of (a) coating one surface of substrate which is transparent to ultraviolet light with an uncured photocurable silicone, (b) bringing the thus coated surface into direct contact with a surface of a base plate to form a laminate, (c) providing on the other surface of the substrate an image pattern made of a material which is opaque to ultraviolet light, (d) irradiating the laminate with ultraviolet light from above the image pattern and (e) separating the substrate from the base plate to allow a portion of the photocured silicone coating to transfer to the surface of the base plate, and a portion of the uncured silicone coating to stay in situ on the surface of the substrate.
摘要翻译： 提出了一种用于制备在没有润湿水的情况下具有高印刷性能和耐久性的干性平版印刷版的非常简单和容易的方法。 该方法包括以下步骤：（a）用未固化的可光固化的硅氧烷涂覆对紫外光透明的基底的一个表面，（b）使如此涂覆的表面与基板的表面直接接触以形成层压体（ c）在所述基板的另一个表面上提供由对紫外线不透明的材料制成的图像图案，（d）从所述图像图案上方以紫外线照射所述层叠体，以及（e）将所述基板与所述基板分离成 允许光固化的硅氧烷涂层的一部分转移到基板的表面，并且一部分未固化的硅氧烷涂层在基材的表面上原位保留。
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公开(公告)号：US4184873A
公开(公告)日：1980-01-22
申请号：US868544
申请日：1978-01-11
申请人： Atsumi Noshiro , Minoru Takamizawa , Yoshio Inoue
发明人： Atsumi Noshiro , Minoru Takamizawa , Yoshio Inoue
CPC分类号： G03F7/34 , G03F7/0757
摘要： A very simple and easy method for preparing dry planographic printing plates having a high printing performance and durability in the absence of dampening water is proposed. The method comprises the steps of (a) coating one surface of substrate which is transparent to ultraviolet light with an uncured photocurable silicone, (b) bringing the thus coated surface into direct contact with a surface of a base plate to form a laminate, (c) overlaying the other surface of the substrate in direct contact with an original transparency bearing an image pattern which is opaque to ultraviolet light, (d) irradiating the laminate with ultraviolet light from above the transparency and (e) separating the substrate from the base plate to allow a portion of the photocured silicone coating to transfer to the surface of the base plate, and a portion of the uncured silicone coating to stay in situ on the surface of the substrate.
摘要翻译： 提出了一种用于制备在没有润湿水的情况下具有高印刷性能和耐久性的干性平版印刷版的非常简单和容易的方法。 该方法包括以下步骤：（a）用未固化的可光固化的硅氧烷涂覆对紫外光透明的基底的一个表面，（b）使如此涂覆的表面与基板的表面直接接触以形成层压体（ c）将衬底的另一表面与原始透明体直接接触，该原始透明体具有对紫外线不透明的图像图案，（d）用来自透明体上方的紫外线照射层压体，以及（e）将基底与基底分离 以允许光固化的硅氧烷涂层的一部分转移到基板的表面，并且一部分未固化的硅氧烷涂层在基材的表面上原位保留。
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公开(公告)号：US4292397A
公开(公告)日：1981-09-29
申请号：US141187
申请日：1980-04-17
申请人： Satoshi Takeuchi , Masanori Akada , Hitoshi Fujii , Takashi Toida , Minoru Takamizawa , Yoshio Inoue
发明人： Satoshi Takeuchi , Masanori Akada , Hitoshi Fujii , Takashi Toida , Minoru Takamizawa , Yoshio Inoue
CPC分类号： G03F7/0752
摘要： The invention provides a novel planographic printing plate suitable for dry planographic printing without supply of dampening water and a method for the preparation thereof. The inventive printing plate has, on one surface of a base plate, a layer of an organopolysiloxane composed of the areas where fresh surface of the organopolysiloxane is exposed bare as the ink-repellent non-image areas and the areas where the surface of the organopolysiloxane layer has been subjected to the treatment with low temperature plasma to be oleophilic or ink-receptive as the image areas of the printing plate. According to the inventive method, the pattern-wise exposure of the organopolysiloxane layer to the plasma atmosphere is performed by first providing a pattern-wise layer of a plasma resistant protective resist layer on the organopolysiloxane layer followed by the plasma treatment and removal of the resist layer. In an improved embodiment of the invention, a layer of an abrasion-resistant ink-receptive material is provided on the organopolysiloxane layer in the plasma-treated areas so that the durability of the printing plate is remarkably improved. Further, incorporation of a metachromatic substance susceptible to plasma treatment, e.g. a dye subject to color change by the plasma treatment, in the organopolysiloxane or in an undercoating primer layer facilitates determination of the end point of the plasma treatment.
摘要翻译： 本发明提供了一种适用于干性平版印刷而不提供润版水的新型平版印刷版及其制备方法。 本发明的印版在基板的一个表面上具有由有机聚硅氧烷的新鲜表面裸露的区域构成的有机聚硅氧烷层作为拒墨非图像区域和有机聚硅氧烷的表面的区域 已经用低温等离子体进行了处理以亲油或接受油墨作为印版的图像区域。 根据本发明的方法，通过首先在有机聚硅氧烷层上提供耐等离子体保护抗蚀剂层的图案层，然后等离子体处理和除去抗蚀剂，进行有机聚硅氧烷层向等离子体气氛的图案曝光 层。 在本发明的一个改进的实施方案中，在等离子体处理区域中的有机聚硅氧烷层上提供耐磨油墨接收材料层，使得印版的耐久性显着提高。 此外，掺入易受等离子体处理的异色物质，例如， 通过等离子体处理进行颜色变化的染料，有机聚硅氧烷或底涂层中有助于确定等离子体处理的终点。
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公开(公告)号：US4370385A
公开(公告)日：1983-01-25
申请号：US299249
申请日：1981-09-03
申请人： Akiteru Yoshida , Akiro Yokoo , Shuichi Yokokura , Minoru Takamizawa , Yoshio Inoue , Hiroshi Yoshioka
发明人： Akiteru Yoshida , Akiro Yokoo , Shuichi Yokokura , Minoru Takamizawa , Yoshio Inoue , Hiroshi Yoshioka
IPC分类号： B65D23/08 , C03C17/30 , C08L83/04 , C09D179/08 , B32B17/10
CPC分类号： C03C17/30 , C08L83/04 , C08G77/18 , C08G77/70 , Y10S215/06 , Y10S516/06 , Y10T428/1321 , Y10T428/31612
摘要： A novel scuff-masking composition for glass vessels comprises a specific organopolysiloxane, a curing catalyst therefor, and a surfactant and is highly effective in a method of masking scuffs on glass vessels, which comprises providing the composition on the scuffs and curing the coated composition.
摘要翻译： 一种用于玻璃容器的新型阻燃组合物包括特定的有机聚硅氧烷，其固化催化剂和表面活性剂，并且在掩蔽玻璃容器上的磨损的方法中非常有效，其包括在磨损上提供组合物并固化涂覆的组合物。
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公开(公告)号：US4308212A
公开(公告)日：1981-12-29
申请号：US144927
申请日：1980-04-29
IPC分类号： C08L7/00 , C07F7/18 , C08J7/04 , C08K5/00 , C08K5/54 , C08K5/5419 , C08L1/00 , C08L21/00 , C08L23/00 , C08L27/00 , C08L33/00 , C08L33/02 , C08L51/00 , C08L51/02 , C08L67/00 , C08L77/00 , C08L101/00 , C09D5/00 , C09D7/00 , C09D7/12 , C09D183/04 , C10M111/04 , C10N40/36 , C10N50/02 , C10N50/08 , C09F7/00
CPC分类号： C07F7/1896 , C08K5/5406 , C09D7/1233 , C08K5/5419
摘要： The invention provides a novel class of organosilane compound represented by the general formulaX--CF.sub.2 --CF.sub.2).sub.n CH.sub.2 --CH.sub.2 --Si(OCOR.sup.2).sub.m (R.sup.1).sub.3-m'in which R.sup.1 is a monovalent hydrocarbon group having from 1 to 6 carbon atoms, R.sup.2 is a monovalent hydrocarbon group having from 7 to 21 carbon atoms, X is a hydrogen atom or a fluorine atom, n is a positive integer not exceeding 4 and m is a positive integer not exceeding 3. The fluoroalkyl-containing acyloxy silanes are useful as an additive ingredient in a synthetic resin composition for shaping articles or a coating composition with a synthetic resin as the vehicle when improved lubricity is desired on the surface of the shaped article or on the coated surface.
摘要翻译： 本发明提供一种新型的由通式X-CF2-CF2）nCH2-CH2-Si（OCOR2）m（R1）3-m'表示的有机硅烷化合物，其中R 1是具有1至6个碳原子的一价烃基 原子，R2是具有7-21个碳原子的一价烃基，X是氢原子或氟原子，n是不超过4的正整数，m是不超过3的正整数。含氟烷基的酰氧基硅烷 在成型制品的表面或涂布表面上需要改善的润滑性时，可用作用于成型制品的合成树脂组合物中的添加成分或具有合成树脂作为载体的涂料组合物。
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公开(公告)号：US4273834A
公开(公告)日：1981-06-16
申请号：US83125
申请日：1979-10-09
CPC分类号： C03C17/30 , C08L83/04 , C08G77/18 , C08G77/70 , Y10S215/06 , Y10T428/1321 , Y10T428/31612
摘要： A scuff-masking composition for glass vessels comprises a specific organopolysiloxane and a curing catalyst therefor, and is highly effective in a method of masking scuffs on glass vessels, which comprises providing the composition on the scuffs and curing the coated composition.
摘要翻译： 用于玻璃容器的防刮掩模组合物包括特定的有机聚硅氧烷和其固化催化剂，并且在掩蔽玻璃容器上的磨损的方法中是非常有效的，其包括在磨损上提供组合物并固化涂覆的组合物。
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公开(公告)号：US4271255A
公开(公告)日：1981-06-02
申请号：US134435
申请日：1980-03-27
申请人： Kenji Cho , Minoru Takamizawa , Yoshio Inoue
发明人： Kenji Cho , Minoru Takamizawa , Yoshio Inoue
CPC分类号： G03F7/0757
摘要： The invention provides a novel method for the preparation of a printing plate suitable for dry planographic printing without supply of dampening water utilizing the ink-repellency of a cured silicone resin. In the inventive method, a base plate provided with two successive layers of a first adhesive agent and a photocurable organopolysiloxane composition is overlaid with a UV-transparent covering sheet provided with a layer of a second adhesive agent in such a manner that the layers of the organopolysiloxane composition and the second adhesive agent are in direct contact with each other and irradiated with UV light pattern-wise through the sheet. The adhesive bonding strength between the second adhesive agent and the organopolysiloxane composition exhibited by the exposure to light is larger than between the first adhesive agent and the organopolysiloxane composition so that peeling of the covering sheet off the base plate leaves the layer of the organopolysiloxane composition pattern-wise in the unirradiated areas, which is subsequently photocured by the second exposure to light to give image-wise ink-repellent areas formed of the cured organopolysiloxane composition bonded to the base plate useful as a planographic printing plate of high durability.
摘要翻译： 本发明提供了一种制备适用于干性平版印刷的印刷版的新方法，而不用利用固化的有机硅树脂的拒墨性来提供润版水。 在本发明的方法中，将具有第二粘合剂层和第二粘合剂层的两层连续层的基板与第二粘合剂层叠在一起的UV透明覆盖片上， 有机聚硅氧烷组合物和第二粘合剂彼此直接接触并且通过片状图案地以UV光照射。 通过暴露于光而显示的第二粘合剂和有机聚硅氧烷组合物之间的粘合强度大于第一粘合剂和有机聚硅氧烷组合物之间的粘合强度，使得覆盖片从基板剥离离开有机聚硅氧烷组合物图案层 在未照射区域中，其随后通过第二次曝光光固化，得到由固化的有机聚硅氧烷组合物形成的图像形成的疏油区域，该有机聚硅氧烷组合物与用作高耐久性的平版印刷版的底板接合。
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