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1. 发明授权

US4056396A Layers used to prevent reticulation in photographic elements 失效
公开(公告)号：US4056396A
公开(公告)日：1977-11-01
申请号：US578069
申请日：1975-05-16
申请人： Ikutaro Horie , Takushi Miyazako , Shinji Sakaguchi , Nobuo Tsuji , Nagao Kameji
发明人： Ikutaro Horie , Takushi Miyazako , Shinji Sakaguchi , Nobuo Tsuji , Nagao Kameji
IPC分类号： G03C1/04 , C08F16/00 , C08F16/14 , C08F20/00 , C08F20/52 , G03C1/053 , G03C1/76 , G03C3/00
CPC分类号： G03C1/7614 , G03C1/053
摘要： A photographic light-sensitive material including a support, a non-light sensitive uppermost layer consisting of at least one organic synthetic high polymer compound as a film forming material and at least one light-sensitive layer between the support and the uppermost layer, said organic high polymer compound being selected from the group consisting of the following polymers (A) to (F):polymer (A) comprising repeating units a.sub.1 and a.sub.2 ;______________________________________ a.sub.1 : ##STR1## 80 - 97 mol% a.sub.2 : ##STR2## 3 - 20 mol% ______________________________________ Wherein M represents a cation, and m represents 0, 3 or 4;Polymer (B) comprising repeating units b.sub.1, b.sub.2 and b.sub.3 ;______________________________________ b.sub.1 : ##STR3## 5 - 30 mol% b.sub.2 : ##STR4## 5 - 75 mol% b.sub.3 : ##STR5## 20 - 65 mol% ______________________________________ Wherein R.sub.1 and R.sub.2 each represents --CH.sub.3 or --C.sub.2 H.sub.5, R.sub.3 and R.sub.5 each represents --H or --CH.sub.3, and R.sub.4 represents --CH.sub.3, --C.sub.2 H.sub.5, --C.sub.3 H.sub.7 or --C.sub.4 H.sub.9 ;polymer (C) comprising repeating units c.sub.1 and c.sub.2 ;______________________________________ c.sub.1 : ##STR6## 10 - 40 mol% c.sub.2 : ##STR7## 60 - 90 mol% ______________________________________ Wherein R.sub.6 represents --H or --CH.sub.3, and Z represents --COOH, --COOCH.sub.3, --COOC.sub.2 H.sub.5, --COOC.sub.3 H.sub.7, --COOC.sub.4 H.sub.9 or --CONH.sub.2 ;polymer (D) comprising repeating units d.sub.1 and d.sub.2 ;______________________________________ d.sub.1 : ##STR8## 10 - 40 mol% d.sub.2 : ##STR9## 60 - 90 mol% ______________________________________ Wherein R.sub.7 represents --H or --CH.sub.3 ;polymer (E) comprising repeating units e.sub.1 and e.sub.2 ;______________________________________ e.sub.1 : ##STR10## 20 - 60 mol% e.sub.2 : ##STR11## 40 - 80 mol% ______________________________________ wherein R.sub.8 and R.sub.9 each represents --H or --CH.sub.3, and X represents --CH.sub.3, --C.sub.2 H.sub.5, --C.sub.3 H.sub.7 or --C.sub.4 H.sub.9 ; andpolymer (F) comprising repeating unit f.sub.1 ;______________________________________ f.sub.1 : ##STR12## wherein Y represents --CH.sub.3 or --COCH.sub.3, R.sub.10 represents --H or --C.sub.n H.sub.2n+1, n being an integer of 1 to 12, said organic synthetic high polymer compound being insoluble to a processing solutions

2. 发明授权

US4172732A Photographic light-sensitive material 失效
标题翻译：摄影感光材料
公开(公告)号：US4172732A
公开(公告)日：1979-10-30
申请号：US567025
申请日：1975-04-10
申请人： Takushi Miyazako , Nobuo Tsuji , Tadao Sugimoto , Kenji Yokoo
发明人： Takushi Miyazako , Nobuo Tsuji , Tadao Sugimoto , Kenji Yokoo
IPC分类号： G03C1/04 , C08F212/00 , C08F220/00 , C08F220/04 , G03C1/053 , G03C1/30 , G03C1/76 , G03C1/72
CPC分类号： G03C1/053 , G03C1/307 , G03C1/76 , Y10S430/151
摘要： A photographic light-sensitive material having a photographic layer containing a copolymer of a styrene component, a maleic acid component and an acrylamide component in which the content of the acrylamide component is about 3 to 30 mol%.
摘要翻译：一种照相感光材料，其具有含有苯乙烯组分，马来酸组分和丙烯酰胺组分的共聚物的照相层，其中丙烯酰胺组分的含量为约3至30摩尔％。

3. 发明授权

US3957492A Photographic silver halide emulsion comprising an amphoteric copolymer 失效
标题翻译：包含两性共聚物的摄影卤化银乳剂
公开(公告)号：US3957492A
公开(公告)日：1976-05-18
申请号：US431525
申请日：1974-01-07
申请人： Takushi Miyazako , Nobuo Tsuji , Tohru Sueyoshi , Yasuo Inoue
发明人： Takushi Miyazako , Nobuo Tsuji , Tohru Sueyoshi , Yasuo Inoue
IPC分类号： G03C1/04 , C08F20/00 , C08F20/52 , C08F20/54 , G03C1/053 , G03C1/72 , G03C1/78
CPC分类号： G03C1/053 , C08F20/54
摘要： A photographic emulsion containing a novel amphoteric copolymer which comprises:A. 0.5 to 30 mole % of cation-site containing repeating units of the formula (I) ##EQU1## wherein R.sub.1 represents a hydrogen atom or a methyl group and n is 1, 2, 3 or 4;B. 0.5 to 30 mole % of anion-site containing repeating units of the formula (II) ##EQU2## wherein R.sub.2 represents a hydrogen atom or a methyl group, and X represents ##SPC1## --COOM, --SO.sub.3 M or --COO(CH.sub.2).sub.m SO.sub.3 M, where M is a cation and m is 3 or 4; andC. the balance of repeating units of the formula (III) ##EQU3## wherein R.sub.3 represents a hydrogen atom or a methyl group, R.sub.4 and R.sub.5 each represents a hydrogen atom or a lower alkyl group or a substituted alkyl group thereof. The novel amphoteric copolymer can be substituted partly or entirely for the gelatin in a photographic emulsion, with excellent photographic effects.
摘要翻译：含有新型两性共聚物的照相乳剂，其包含：

4. 发明授权

US4178182A Color diffusion-transfer photographic element 失效
标题翻译：彩色扩散转印照相材料
公开(公告)号：US4178182A
公开(公告)日：1979-12-11
申请号：US500016
申请日：1974-08-23
申请人： Motohiko Tsubota , Shinji Sakaguchi , Nobuo Tsuji
发明人： Motohiko Tsubota , Shinji Sakaguchi , Nobuo Tsuji
IPC分类号： C08L33/02 , C08L33/00 , C08L33/04 , G03C8/08 , G03C8/52 , G03C8/54 , G03C1/40 , G03C1/76 , G03C5/54 , G03C7/00
CPC分类号： G03C8/52
摘要： In a color diffusion-transfer photographic element comprising a support carrying at least two color image forming units, each comprising a selectively sensitized silver halide emulsion layer and a color image-forming material contained in either said silver halide emulsion layer or a layer adjacent to said silver halide emulsion layer, there is provided an intermediate layer between two of said color image-forming units or protective overcoating layer comprising a polymer of at least one monoacrylate or monomethacrylate of an aliphatic polyhydric alcohol.
摘要翻译：在包含承载至少两个彩色图像形成单元的载体的彩色扩散转印照相元件中，每个包含选择性增感的卤化银乳剂层和包含在所述卤化银乳剂层中的彩色图像形成材料或与所述卤化银乳剂层，在两个所述彩色成像单元或保护性外涂层之间提供了包含脂族多元醇的至少一种单丙烯酸酯或单甲基丙烯酸酯的聚合物的中间层。

5. 发明授权

US4065435A Water-soluble polymers and process for producing the same 失效
标题翻译：水溶性聚合物及其制造方法
公开(公告)号：US4065435A
公开(公告)日：1977-12-27
申请号：US694424
申请日：1976-06-09
申请人： Shinji Sakaguchi , Shinichi Imai , Junn Yamaguchi , Nobuo Tsuji
发明人： Shinji Sakaguchi , Shinichi Imai , Junn Yamaguchi , Nobuo Tsuji
IPC分类号： C08F8/00 , C08F8/32 , C08F20/00 , C08F20/02 , G03C1/053 , G03C7/396 , C08F8/28 , C08F8/30
CPC分类号： G03C7/396 , C08F8/32 , G03C1/053
摘要： Water-soluble oxidation-reduction polymers containing therein recurring units of the formula (I): ##STR1## or recurring units of formula (II): ##STR2## wherein X represents a hydrogen atom, a halogen atom, an alkyl group, an allyl group or an aryl group; R.sub.1 represents a hydrogen atom or an alkyl group; R.sub.2 represents a hydrogen atom, an alkyl group or an aryl group; R.sub.3 represents a divalent group; and M represents a cation. These polymers have excellent oxidation-reduction properties.
摘要翻译：其中含有式（I）的重复单元：式（I）的重复单元或式（II）的重复单元：其中X表示氢原子，卤素原子，烷基，烯丙基或芳基; R1表示氢原子或烷基; R2表示氢原子，烷基或芳基; R3表示二价基团; M表示阳离子。这些聚合物具有优异的氧化还原性能。

6. 发明授权

US4201589A Silver halide photo-sensitive material prepared with solvent and solvent soluble polymer 失效
标题翻译：用溶剂和溶剂溶解的聚合物制备卤化银感光材料
公开(公告)号：US4201589A
公开(公告)日：1980-05-06
申请号：US31850
申请日：1979-04-20
申请人： Shinji Sakaguchi , Seiiti Kubodera , Jun Arakawa , Keisuke Shiba , Nobuo Tsuji
发明人： Shinji Sakaguchi , Seiiti Kubodera , Jun Arakawa , Keisuke Shiba , Nobuo Tsuji
IPC分类号： G03C1/053 , G03C7/388 , G03C1/92 , G03C1/06 , G03C1/22 , G03C1/34
CPC分类号： G03C1/053 , G03C7/3882
摘要： A silver halide photo-sensitive material is provided having a hydrophilic colloid layer containing dispersed therein finely divided particles of a substantially water-immiscible mixture containing a hydrophobic photographic substance. The aforesaid mixture contains a polymer having recurring units represented by the following general formula (I) ##STR1## where, in the above formula, R.sub.1 represents a hydrogen atom or methyl group, R.sub.2 represents a hydrogen atom or substituted or unsubstituted aliphatic hydrocarbon radical containing 1 to 12 carbon atoms, X represents a bivalent substituted or unsubstituted aliphatic hydrocarbon radical containing 2 to 8 carbon atoms, and n is an integer of 1 to 50.
摘要翻译：提供了一种卤化银感光材料，其具有亲水胶体层，其中分散有包含疏水照相物质的基本上不含水的混合物的细碎颗粒。上述混合物含有具有由下列通式（I）表示的重复单元的聚合物：其中，在上式中，R1表示氢原子或甲基，R2表示氢原子或含有取代或未取代的脂族烃基， 1至12个碳原子，X表示含有2至8个碳原子的二价取代或未取代的脂族烃基，n为1至50的整数。

7. 发明授权

US4120725A Color photographic light-sensitive material 失效
标题翻译：彩色摄影感光材料
公开(公告)号：US4120725A
公开(公告)日：1978-10-17
申请号：US771704
申请日：1977-02-24
申请人： Kiyoshi Nakazyo , Shinji Sakaguchi , Nobuo Tsuji
发明人： Kiyoshi Nakazyo , Shinji Sakaguchi , Nobuo Tsuji
IPC分类号： G03C7/26 , G03C1/053 , G03C7/388 , G03C1/10 , G03C1/40
CPC分类号： G03C7/3882 , G03C1/053
摘要： A color photographic light-sensitive material having at least one silver halide photographic emulsion layer containing a hydrophobic coupler, in which the color photographic material additionally contains both a polymer having a recurring unit represented by the following general formula (I): ##STR1## wherein R.sup.1 represents a hydrogen atom or a lower alkyl group and R.sup.2 and R.sup.3 each represents a hydrogen atom, an aliphatic hydrocarbon group, an aromatic hydrocarbon group, an alkyl-substituted amino group or an aryl-substituted amino group, with the proviso that both of R.sup.2 and R.sup.3 are not simultaneously hydrogen atoms, the total number of carbon atoms in R.sup.2 and R.sup.3 is 4 to 12, R.sup.2 and R.sup.3 do not contain an acidic group, and R.sup.2 and R.sup.3 can combine to form a ring;And a polymer having a recurring unit represented by the following general formula (II); ##STR2## wherein R.sup.4 has the same meaning as R.sup.1 ; and Q represents (1) --(CH.sub.2).sub.p OH, wherein p represents 0 or 1, ##STR3## wherein q represents an integer of 2 to 4, ##STR4## wherein R.sup.5 represents an alkyl group; and R.sup.6 represents a hydrogen atom or an alkyl group, ##STR5## wherein Z.sup.1 represents the atoms necessary to form a lactam ring, an oxazolidone ring or a pyridone ring, or ##STR6## wherein Z.sup.2 represents the atoms necessary to form a morpholine ring.
摘要翻译：一种彩色照相感光材料，其具有含有疏水性成色剂的至少一种卤化银照相乳剂层，其中彩色照相材料另外含有具有由以下通式（I）表示的重复单元的聚合物：（ I）其中R1表示氢原子或低级烷基，R2和R3各自表示氢原子，脂族烃基，芳香族烃基，烷基取代氨基或芳基取代氨基，条件是 R2和R3都不是氢原子，R2和R3中的碳原子总数为4〜12，R2和R3不含酸性基团，R2和R3可以结合形成环; 和具有下列通用公式（II）所表示的转换单元的聚合物; （II）其中R 4具有与R 1相同的含义; （2）其中q表示2〜4的整数，（3）其中R 5表示烷基;（3）其中，（4）其中Z1表示形成内酰胺环所必需的原子，恶唑烷酮环或吡啶酮环，或者其中Z2表示必要的原子，其中Z 2表示氢原子或烷基，形成吗啉环。

8. 发明授权

US4857402A Magnetic recording medium 失效
标题翻译：磁记录介质
公开(公告)号：US4857402A
公开(公告)日：1989-08-15
申请号：US33704
申请日：1987-04-03
申请人： Yasuo Nishikawa , Hajime Miyazuka , Nobuo Tsuji
发明人： Yasuo Nishikawa , Hajime Miyazuka , Nobuo Tsuji
IPC分类号： G11B5/708 , C09D5/23 , G11B5/71
CPC分类号： G11B5/71 , Y10S428/90 , Y10T428/265
摘要： A magnetic recording medium comprising a non-magnetic support having provided thereon a magnetic layer containing ferromagnetic particles and a binder, wherein the magnetic layer contains at least one lubricating agent selected from the group consisting of a salt of a sulfonic acid and a salt of sulfuric acid ester.
摘要翻译：一种磁记录介质，包括在其上设置有包含铁磁颗粒和粘合剂的磁性层的非磁性载体，其中所述磁性层含有至少一种选自磺酸盐和硫酸盐的润滑剂酸酯。

9. 发明授权

US4657817A Magnetic recording material 失效
标题翻译：磁记录材料
公开(公告)号：US4657817A
公开(公告)日：1987-04-14
申请号：US558673
申请日：1983-12-06
申请人： Tsutomu Okita , Kyoichi Naruo , Nobuo Tsuji , Teruo Nakagawa , Kiyoshi Murase , Takahisa Ogasawara
发明人： Tsutomu Okita , Kyoichi Naruo , Nobuo Tsuji , Teruo Nakagawa , Kiyoshi Murase , Takahisa Ogasawara
IPC分类号： C08F290/00 , C08F299/06 , C08G18/42 , C08G18/67 , C08L75/16 , C09D5/23 , C09D175/04 , C09D175/14 , G11B5/702 , G11B5/70
CPC分类号： G11B5/7026 , C08G18/42 , C08G18/672 , C08L75/16 , G11B5/7021 , Y10S428/90 , Y10T428/31609
摘要： There is provided a magnetic recording material produced by coating on a support a magnetic coating composition which contains as main components a magnetic powder and a binder, the binder comprising an urethane acrylate synthesized using a polyester polyol having a particular structure, and by irradiating the resulting magnetic coat with electron beams to harden it. The polyester polyol contains polyhydric alcohol component, 50 mole % or more of which is a dihydric alcohol selected from the class (A) described below, and/or polybasic acid component, 50 mole % or more of which is a dibasic acid selected from the class (B) described below. The urethane acrylate is synthesized under such a condition that it may have two or more of (meth)acryloyl groups per molecule. Thus, improvements in electromagnetic properties and in durability are attained.Class (A): Alkyl-substituted aliphatic dihydric alcohols, alicyclic dihydric alcohols, and dihydric alcohols made by addition of alkylene oxides to alicyclic or aromatic dihydric alcohols.Class (B): Alicyclic dicarboxylic acids and aromatic dicarboxylic acids.
摘要翻译：提供了一种通过在载体上涂覆磁性涂料组合物而制备的磁记录材料，磁性涂料组合物含有作为主要组分的磁性粉末和粘合剂，所述粘合剂包含使用具有特定结构的聚酯多元醇合成的聚氨酯丙烯酸酯，并且通过照射所得到的磁性涂层用电子束硬化。聚酯多元醇含有多元醇成分，其中50摩尔％以上是选自下述（A）的二元醇，和/或多元酸成分，50摩尔％以上的二元酸选自（B）类。氨基甲酸酯丙烯酸酯在每分子可以具有两个以上（甲基）丙烯酰基的条件下合成。因此，获得了电磁特性和耐久性的改善。（A）类：烷基取代的脂族二元醇，脂环族二元醇和通过将环氧烷烃加成到脂环族或芳族二元醇中制得的二元醇。类（B）：脂环族二羧酸和芳族二羧酸。

10. 发明授权

US4576866A Magnetic recording material 失效
标题翻译：磁记录材料
公开(公告)号：US4576866A
公开(公告)日：1986-03-18
申请号：US592671
申请日：1984-03-23
申请人： Tsutomu Okita , Nobuo Tsuji , Yoshito Mukaida
发明人： Tsutomu Okita , Nobuo Tsuji , Yoshito Mukaida
IPC分类号： C08L75/16 , C09D5/23 , C09D101/18 , C09D127/04 , C09D127/06 , C09D175/04 , G11B5/702 , G11B5/70
CPC分类号： G11B5/7026 , C08L75/16 , G11B5/7022 , Y10S428/90 , Y10T428/265 , Y10T428/31609 , Y10T428/31935
摘要： There is provided a magnetic recording material which comprises a support and a magnetic layer coated thereon. The magnetic layer contains as its binder, a combination of at least one vinyl chloride-vinyl acetate-based copolymer characterized by its --CO.sub.2 H content or cellulose dinitrate, at least one urethane acrylate having a particular chemical structure, and at least one low molecular weight compound having two or more acryloyl or methacryloyl groups. The magnetic layer is hardened by beam irradiation. Thus, marked increase in dispersibility of ferromagnetic powders, improvement in electromagnetic transformation characteristics and sharp increase in durability are attained.
摘要翻译：提供了一种磁记录材料，其包括载体和涂覆在其上的磁性层。磁性层包含作为其粘合剂的至少一种以其-CO 2 H含量或硝酸纤维素为特征的氯乙烯 - 乙酸乙烯酯基共聚物，至少一种具有特定化学结构的氨基甲酸酯丙烯酸酯和至少一种低分子量具有两个以上丙烯酰基或甲基丙烯酰基的化合物。磁性层通过光束照射而硬化。因此，铁磁粉末的分散性显着增加，电磁转变特性的提高和耐久性急剧增加。

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