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1. 发明授权

US4414254A Selective light-transmitting laminated structure 失效
标题翻译：选择性透光层压结构
公开(公告)号：US4414254A
公开(公告)日：1983-11-08
申请号：US333774
申请日：1981-12-23
申请人： Kaoru Iwata , Toshio Nishihara , Michisuke Ohe , Yoichi Saito , Akihiro Horike
发明人： Kaoru Iwata , Toshio Nishihara , Michisuke Ohe , Yoichi Saito , Akihiro Horike
IPC分类号： B05D5/06 , B32B7/12 , E06B3/24 , B32B27/40
CPC分类号： B05D5/06 , B32B7/12 , Y10T428/24975 , Y10T428/31583 , Y10T428/31605 , Y10T428/31678 , Y10T428/31681 , Y10T428/31699 , Y10T428/31786 , Y10T428/31935
摘要： In a selective light-transmitting laminated structure comprising (a) a laminate composed of a transparent substrate and formed on at least one surface of the substrate, a thin metallic layer and/or a thin metal oxide layer, if required in combination with a thin film layer having a high refractive index, and (b) a protective layer composed mainly of a polymer having structural units of the general formula ##STR1## wherein R represents a hydrogen atom or a methyl group, as main structural units, the improvement wherein a urethan linkage exists in the interface between the laminate (a) and the protective layer (b).
摘要翻译：在一种选择性透光层压结构中，包括（a）由透明基底构成并且形成在基底的至少一个表面上的层压体，薄金属层和/或薄金属氧化物层，如果需要，与薄的具有高折射率的膜层，和（b）主要由具有通式（I）的结构单元的聚合物组成的保护层，其中R表示氢原子或甲基作为主要结构单元，其中在层压体（a）和保护层（b）之间的界面中存在氨基甲酸酯键。

2. 发明授权

US4266053A Melamine group-containing (meth)acrylate 失效
标题翻译：含三聚氰胺基的（甲基）丙烯酸酯
公开(公告)号：US4266053A
公开(公告)日：1981-05-05
申请号：US50893
申请日：1979-06-21
申请人： Yoshihiko Imanaka , Hiroshi Nakamatsu , Akihiro Horike , Yoichi Saito , Kaoru Iwata
发明人： Yoshihiko Imanaka , Hiroshi Nakamatsu , Akihiro Horike , Yoichi Saito , Kaoru Iwata
IPC分类号： C07D251/70 , C08F20/36 , C08J7/04 , C07D251/64
CPC分类号： C08J7/047 , C07D251/70 , C08F20/36 , C08J2433/00
摘要： The invention involves a novel melamine group-containing (meth)acrylate, e.g. hexakis(2-acryloyloxypropyl)melamine, hexakis(2-acryloyloxyethyl)melamine, etc., and its polymer. Said (meth)acrylate has excellent reactivity and storage stability, and said polymer has excellent dimensional stability, durabilities (especially water resistance and moisture resistance) and surface hardness, and is useful as a molded product and a coating layer of a molded resin article. For example, a polyester film coated with said polymer has excellent adhesivity, flexibility and dimensional stability as well as high abrasion resistance, and can be used to a wide variety of uses as an abrasion resistant film.
摘要翻译：本发明涉及一种新的含三聚氰胺基团的（甲基）丙烯酸酯，例如六（2-丙烯酰氧基丙基）三聚氰胺，六（2-丙烯酰氧基乙基）三聚氰胺等）及其聚合物。所述（甲基）丙烯酸酯具有优异的反应性和储存稳定性，所述聚合物具有优异的尺寸稳定性，耐久性（特别是耐水性和耐湿性）和表面硬度，并且可用作模制品和模塑树脂制品的涂层。例如，涂覆有所述聚合物的聚酯膜具有优异的粘合性，柔韧性和尺寸稳定性以及高耐磨性，并且可用于作为耐磨膜的各种用途。

3. 发明授权

US06191243B1 &agr;-olefin-cycloolefin copolymers and process for their production 失效
标题翻译： α-烯烃 - 环烯烃共聚物及其制备方法
公开(公告)号：US06191243B1
公开(公告)日：2001-02-20
申请号：US09142786
申请日：1998-09-15
申请人： Hideaki Nitta , Kiyonari Hashidzume , Masaki Takeuchi , Kaoru Iwata
发明人： Hideaki Nitta , Kiyonari Hashidzume , Masaki Takeuchi , Kaoru Iwata
IPC分类号： C08F3600
CPC分类号： C08F232/00 , Y10S526/943
摘要： &agr;-olefin-cycloolefin copolymers which (1) consist essentially of 0-31% by mole of an &agr;-olefin component represented by the following formula (A) wherein R1 is a hydrogen atom or a saturated aliphatic hydrocarbon group of 1-16 carbon atoms, and 61-100% by mole of a cycloolefin component represented by the following formula (B) wherein R2 is a hydrogen atom or a saturated aliphatic hydrocarbon group of 1-16 carbon atoms, and (2) have a reduced viscosity &eegr;sp/c which is in the range of 0.1-10 dl/g as measured in a 0.5 g/dl toluene solution at 30° C., hydrogenated copolymers thereof and a process for their production.
摘要翻译： α-烯烃 - 环烯烃共聚物，其（1）基本上由0-31摩尔％由下式（A）表示的α-烯烃组分组成，其中R 1是氢原子或1-16碳的饱和脂族烃基原子以及61〜100摩尔％的由下式（B）表示的环烯烃成分，其中R2是氢原子或1-16个碳原子的饱和脂族烃基，和（2）具有降低的粘度etasp / c，其在30℃下在0.5g / dl甲苯溶液中测量为0.1-10dl / g，其氢化共聚物及其制备方法。

4. 发明授权

US06476153B2 Process for producing hydrogenated &agr;-olefin-dicyclopentadiene copolymer, method for molding the same and optical material 失效
标题翻译：制备氢化α-烯烃 - 二环戊二烯共聚物的方法，其模塑方法和光学材料
公开(公告)号：US06476153B2
公开(公告)日：2002-11-05
申请号：US09801733
申请日：2001-03-09
申请人： Kiyonari Hashidzume , Kaoru Iwata
发明人： Kiyonari Hashidzume , Kaoru Iwata
IPC分类号： C08F804
CPC分类号： C08F8/04 , C08F210/02 , C08F232/08 , C08F210/16
摘要： Process for producing a hydrogenated &agr;-olefin-dicyclopentadiene copolymer. The process includes a step of distilling of unreacted dicyclopentadiene or tetrahydrodicyclopentadiene which is a hydrogenated product of unreacted dicyclopentadiene from a mixture containing &agr;-olefin-dicyclopentadiene copolymer or its hydrogenated product in the presence of a high-boiling hydrocarbon solvent having a boiling point of 195 to 300° C. and an ignition point of 260° C. or more. Method for melt molding the hydrogenated &agr;-olefin-dicyclopentadiene copolymer is also proposed.
摘要翻译：制备氢化α-烯烃 - 二环戊二烯共聚物的方法。该方法包括在沸点为195的高沸点烃溶剂的存在下，将来自含有α-烯烃 - 二环戊二烯共聚物或其氢化产物的混合物的未反应的二环戊二烯氢化产物的未反应的二环戊二烯或四氢二环戊二烯进行蒸馏的步骤至300℃，点火点为260℃以上。还提出了用于熔融成型氢化α-烯烃 - 二环戊二烯共聚物的方法。

5. 发明授权

US06388032B1 Cyclic olefin polymer containing little catalyst residue 失效
标题翻译：含有少量催化剂残余物的环状烯烃聚合物
公开(公告)号：US06388032B1
公开(公告)日：2002-05-14
申请号：US09529492
申请日：2000-04-14
申请人： Michio Yamaura , Kiyonari Hashidzume , Hideaki Nitta , Masaki Takeuchi , Kaoru Iwata
发明人： Michio Yamaura , Kiyonari Hashidzume , Hideaki Nitta , Masaki Takeuchi , Kaoru Iwata
IPC分类号： C08F462
CPC分类号： C08F6/02 , C08L23/0823 , C08L23/00
摘要： A cyclic olefin polymer having a small content of a catalyst residue, a production process for the same and use of the same as an optical material. Catalysts used for polymerization and/or hydrogenation reaction for forming the cyclic olefin polymer are decomposed efficiently by adding at least one compound selected from the group consisting of an &agr;-oxyacid and &bgr;-oxyacid having one hydroxyl group and one carboxyl group in the molecule and derivatives obtained by substituting hydroxyl group thereof by an alkoxyl group, and the decomposition products are removed by rendering them insoluble in a reaction solvent used for the polymerization and/or hydrogenation reaction and precipitating them efficiently.
摘要翻译：具有催化剂残余物含量少的环烯烃聚合物，其制备方法和使用它们作为光学材料。用于形成环状烯烃聚合物的聚合和/或氢化反应的催化剂通过在分子中加入至少一种选自由一个羟基和一个羧基组成的组的α-氧代酸和β-氧酸中的至少一种化合物而有效分解，通过用烷氧基取代羟基得到的衍生物，并且通过使其不溶于用于聚合和/或氢化反应的反应溶剂中并使它们有效沉淀而除去分解产物。

6. 发明授权

US5695694A Method of producing an acylated cellulose film 失效
标题翻译：酰化纤维素膜的制造方法
公开(公告)号：US5695694A
公开(公告)日：1997-12-09
申请号：US468982
申请日：1995-06-06
申请人： Kaoru Iwata , Masanori Abe , Utami Yonemura , Takeshi Sasaki
发明人： Kaoru Iwata , Masanori Abe , Utami Yonemura , Takeshi Sasaki
IPC分类号： C08J5/18 , B29D11/00
CPC分类号： C08J5/18 , C08J2301/10 , Y10T428/1036 , Y10T428/1086
摘要： An acylated cellulose film having a high optical isotropy and uniformity is produced by dissolving an acylated cellulose in a solvent substantially free from water and including, as a principal component, 1,3-dioxolane in a ratio in weight of the acylated cellulose to the solvent of 10/250 to 10/15; spreading the acylated cellulose solution on a film-forming surface of a support; and drying, for example, initially drying the spread solution layer on film-forming surface so as to reduce the content of the residual solvent in the resultant film to 5 to 30% by weight; removing the resultant residual solvent-containing film from the film-forming surface; and finally drying the removed film, while allowing the film to shrink in the transversal direction thereof, at a drying temperature controlled continuously or intermittently to a level satisfying the relationship (I): (Tg'-50.degree. C.).ltoreq.T.ltoreq.(Tg'+20.degree. C.) (I), wherein T is the drying temperature (.degree.C.) and Tg' is a glass transition temperature (.degree.C.) of the solvent-containing film, the temperature Tg' varying in response to the solvent content in the film.
摘要翻译：通过将酰化纤维素溶解在基本上不含水的溶剂中，以酰化纤维素与溶剂的重量比为主要成分的1,3-二氧戊环作为主要成分，制得具有高光学各向同性和均匀性的酰化纤维素膜 10/50〜10/15; 将酰化纤维素溶液铺展在载体的成膜表面上; 并干燥，例如，最初在成膜表面上干燥铺展的溶液层，以便将所得膜中残留溶剂的含量降低至5至30重量％; 从所述成膜表面除去所得残留的含溶剂的膜; 最后在连续或间歇地控制的干燥温度下使薄膜在其横向上收缩，同时使除去的膜干燥至满足关系式（I）：（Tg'-50℃）T = （℃）（I）其中T是干燥温度（℃），Tg'是含溶剂膜的玻璃化转变温度（℃），温度Tg “响应于膜中的溶剂含量而变化。

7. 发明授权

US5561180A Polycarbonate film for optical purposes and a production process thereof 失效
标题翻译：用于光学目的的聚碳酸酯薄膜及其制造方法
公开(公告)号：US5561180A
公开(公告)日：1996-10-01
申请号：US442151
申请日：1995-05-16
申请人： Yutaka Taketani , Kaoru Iwata , Hideaki Nitta , Utami Yonemura , Takeshi Sasaki
发明人： Yutaka Taketani , Kaoru Iwata , Hideaki Nitta , Utami Yonemura , Takeshi Sasaki
IPC分类号： B29C41/00 , B29C41/12 , B29D7/01 , C08J3/09 , C08J5/18 , G02B5/30 , B29D11/00
CPC分类号： C08J3/095 , B29C41/003 , B29D7/01 , C08J5/18 , G02B5/3083 , B29C41/12 , B29K2069/00 , B29K2105/0073 , B29K2995/0034 , C08J2369/00 , G02F1/133305
摘要： The present invention is to provide polycarbonate film excellent in optical properties such as high transparency and a process for producing it. The present invention relates to polycarbonate film having a specific retardation values, and a process for producing polycarbonate film by casting a dope onto a support and evaporating the solvent with heat wherein the dope is prepared by dissolving 10 parts by weight of polycarbonate resin in 30 to 150 parts by weight of the solvent mixture which contains more than 60% by weight of dioxolane.
摘要翻译：本发明提供具有高透明性等光学性能的聚碳酸酯膜及其制造方法。本发明涉及具有特定延迟值的聚碳酸酯膜，以及通过将涂料浇铸到载体上并用热蒸发溶剂来生产聚碳酸酯膜的方法，其中通过将10重量份的聚碳酸酯树脂溶解在30中制备， 150重量份含有大于60重量％二氧戊环的溶剂混合物。

8. 发明授权

US5759449A Film of aromatic polyethersulfone, process for the production thereof, and solution composition for the production thereof 失效
公开(公告)号：US5759449A
公开(公告)日：1998-06-02
申请号：US792219
申请日：1997-01-31
申请人： Takashi Shiro , Kaoru Iwata , Hideaki Nitta , Takeshi Sasaki , Utami Yonemura
发明人： Takashi Shiro , Kaoru Iwata , Hideaki Nitta , Takeshi Sasaki , Utami Yonemura
IPC分类号： C08K5/1535 , C08K5/1575 , G02F1/1333 , G02F1/13363 , F21V9/00 , C08K5/15
CPC分类号： C08K5/1535 , C08K5/1575 , G02F1/133305 , G02F1/13363
摘要： An optically isotropic film of an aromatic polyethersulfone, which is useful as a substrate for a liquid crystal display device, and an optically anisotropic, uniaxially oriented film of an aromatic polyethersulfone, which is useful as a phase difference plate for a liquid crystal display device. The optically isotropic film is produced by casting an aromatic polyethersulfone solution composition comprising 15 to 40 parts by weight of a solvent which contains at least 60% by weight of 1,3-dioxolane and can dissolve an aromatic polyethersulfone and 10 parts by weight of the aromatic polyethersulfone, on a substrate, and heating the cast solution composition containing a solvent to evaporate the solvent off.

9. 发明授权

US5478518A Polycarbonate film for optical purposes and a production process thereof 失效
标题翻译：用于光学目的的聚碳酸酯薄膜及其制造方法
公开(公告)号：US5478518A
公开(公告)日：1995-12-26
申请号：US214566
申请日：1994-03-18
申请人： Yutaka Taketani , Kaoru Iwata , Hideaki Nitta , Utami Yonemura , Takeshi Sasaki
发明人： Yutaka Taketani , Kaoru Iwata , Hideaki Nitta , Utami Yonemura , Takeshi Sasaki
IPC分类号： B29C41/00 , B29C41/12 , B29D7/01 , C08J3/09 , C08J5/18 , G02B5/30 , B29C39/38 , B29D11/00
CPC分类号： C08J3/095 , B29C41/003 , B29D7/01 , C08J5/18 , G02B5/3083 , B29C41/12 , B29K2069/00 , B29K2105/0073 , B29K2995/0034 , C08J2369/00 , G02F1/133305
摘要： The present invention is to provide a polycarbonate film excellent in optical properties such as high transparency and a process for producing it. The present invention relates to a polycarbonate film having a specific retardation value, and a process for producing a polycarbonate film by casting a dope onto a support and evaporating the solvent with heat wherein the dope is prepared by dissolving 10 parts by weight of polycarbonate resin in 30 to 150 parts by weight of the solvent mixture which contains more than 60% by weight of dioxolane.
摘要翻译：本发明提供一种透明性高的光学性能优异的聚碳酸酯膜及其制造方法。本发明涉及具有特定延迟值的聚碳酸酯膜，以及通过将涂料浇铸到载体上并用热蒸发溶剂来制备聚碳酸酯膜的方法，其中通过将10重量份的聚碳酸酯树脂溶解在 30至150重量份含有大于60重量％二氧戊环的溶剂混合物。

10. 发明授权

US3946033A Process for the preparation of hydantoin derivatives 失效
标题翻译：乙内酰脲衍生物的制备方法
公开(公告)号：US3946033A
公开(公告)日：1976-03-23
申请号：US417566
申请日：1973-11-20
申请人： Kaoru Iwata , Shigeyoshi Hara
发明人： Kaoru Iwata , Shigeyoshi Hara
IPC分类号： C07D233/72 , C07D233/74 , C07D233/54
CPC分类号： C07D233/72 , C07D233/74
摘要： Hydantoin derivatives are produced by reacting1. a glycine derivative,2. a primary amine, and3. a diaryl carbonateThus, various kinds of hydantoin derivatives can be obtained without using an isocyanate.
摘要翻译：乙内酰脲衍生物通过使1.GGYCINE衍生物，2.一种主要的胺和3.一种二元碳酸酯反应来制备。因此，可以在不使用异氰酸酯的情况下获得各种乙内酰脲衍生物。

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