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1. 发明授权

US4446262A Protection from ultraviolet light by use of novel ultraviolet absorber 失效
标题翻译：通过使用新的紫外线吸收剂防止紫外线
公开(公告)号：US4446262A
公开(公告)日：1984-05-01
申请号：US389117
申请日：1982-06-16
申请人： Nobuya Okumura , Tetsuo Ichihashi , Shunichi Matsumura , Hiroo Inata
发明人： Nobuya Okumura , Tetsuo Ichihashi , Shunichi Matsumura , Hiroo Inata
IPC分类号： C09K3/00 , C07D265/16 , C07D413/04 , C07D413/10 , C07D413/14 , C07D498/04 , C08K5/35
CPC分类号： C08K5/35
摘要： A photo-stabilized polymer composition comprising a polymer and as an ultraviolet absorber, at least one compound selected from specific cyclic imino esters having an aromatic nucleus, two carbon atoms of which forms a part of the imino ester ring, such as 2,2'-p-phenylene-bis(3,1-benzoxazin-4-one), or 2,8-dimethyl-4H,6H-benzo[1,2-d:5,4-d']bis-[1,3]-oxazine-4,6-dione, in the unreacted state. The ultraviolet absorber has excellent stability to heat and oxidation, and is useful, for example, for protecting from ultraviolet light a molded article of a polymer whose deterioration by ultraviolet light is required to be retarded or prevented or for protecting from ultraviolet light an object subject to deleterious effects under ultraviolet light.
摘要翻译：一种光稳定化聚合物组合物，其包含聚合物和紫外线吸收剂，至少一种选自具有芳族核的特定环状亚氨基酯的化合物，其两个碳原子形成亚氨基酯环的一部分，例如2,2' 对 - 亚苯基 - 双（3,1-苯并恶嗪-4-酮）或2,8-二甲基-4H，6H-苯并[1,2-d：5,4-d']双 - [1,3 ] - 恶嗪-4,6-二酮。紫外线吸收剂对于热和氧化具有优异的稳定性，并且例如可用于防止紫外线照射需要延迟或防止紫外线劣化的聚合物的模塑制品或用于防止紫外线对象物在紫外线下有害影响。

2. 发明授权

US07057037B2 Ultraviolet radiation absorbents for thermoplastic polymers and methods of producing same 失效
公开(公告)号：US07057037B2
公开(公告)日：2006-06-06
申请号：US10298470
申请日：2002-11-14
申请人： Tatsuhiko Osaki , Tetsuo Ichihashi
发明人： Tatsuhiko Osaki , Tetsuo Ichihashi
IPC分类号： C08J3/00 , C08K5/34 , C08K5/48 , C08L1/00 , C07D413/00
CPC分类号： C07D263/57 , C08K5/005 , C08K5/357 , C08L67/02 , C08L69/00
摘要： An ultraviolet radiation absorbent for thermoplastic polymer materials such as polyethylene terephthalate or polycarbonate contains cyclic imino ester compound of a specified structure in an amount of over 99.5 weight % and less than 100 weight %, having the melt beginning temperature obtained by melting point measurement in differential thermal analysis within the range of 300–310° C. and/or the weight loss beginning temperature obtained by thermogravimetric measurement within the range of 270–305° C.

3. 发明申请

US20050123779A1 Multilayered polyester film and process for producing the same 有权
标题翻译：多层聚酯薄膜及其制造方法
公开(公告)号：US20050123779A1
公开(公告)日：2005-06-09
申请号：US10505048
申请日：2003-02-10
申请人： Tetsuo Yoshida , Tetsuo Ichihashi
发明人： Tetsuo Yoshida , Tetsuo Ichihashi
IPC分类号： B29C55/02 , B32B27/36 , B32B37/15
CPC分类号： B32B7/02 , B29C55/023 , B29K2067/00 , B32B7/12 , B32B27/08 , B32B27/36 , B32B37/153 , B32B2038/0028 , B32B2250/40 , B32B2307/412 , B32B2307/734 , B32B2367/00 , B32B2425/00 , B32B2439/70 , Y10S428/91 , Y10T428/24942 , Y10T428/2495 , Y10T428/31786
摘要： The present invention is a multilayer polyester film comprising a layer A and a layer B which are laminated alternately, the layer A constituting the outermost layer on both sides of the film, wherein (1) the layer A comprises a polyester A, and the layer B comprises a polyester B, (2) the melting point of the polyester A is higher than the melting point of the polyester B by at least 15° C., (3) the layer A is a layer having an oriented structure, and the layer B is a layer having a substantially unoriented structure, (4) the ratio (a/b) of the total thickness (a) of the layer A to the total thickness (b) of the layer B is 0.01 to 3, and (5) the in-plane tensile strength of the multilayer polyester film is 50 MPa or lower at a maximum, and the difference between its maximum value and minimum value is 20 MPa or smaller; and a method for producing the multilayer polyester film. According to the present invention, there is provided a film having excellent isotropy of in-plane tensile strength, excellent transparency, a low degree of thickness unevenness and excellent moldability.
摘要翻译：本发明是一种多层聚酯薄膜，其包括交替层压的层A和层B，层A构成膜两侧的最外层，其中（A）层A包含聚酯A，层 B包含聚酯B，（2）聚酯A的熔点比聚酯B的熔点高至少15℃，（3）层A是具有取向结构的层，层B是具有基本上未取向结构的层，（4）层A的总厚度（a）与层B的总厚度（b）的比（a / b）为0.01〜3，（ 5）多层聚酯膜的面内拉伸强度最大为50MPa以下，其最大值与最小值的差为20MPa以下; 以及多层聚酯膜的制造方法。根据本发明，提供了具有优异的面内拉伸强度，优异的透明性，低的不均匀度，成型性优异的薄膜。

4. 发明授权

US5380590A Water-dispersible aromatic polyester, aqueous dispersion thereof and polyester film coated therewith which permits fast adhesion 失效
标题翻译：水分散性芳族聚酯，其水分散体和涂覆有聚酯薄膜，可以快速粘合
公开(公告)号：US5380590A
公开(公告)日：1995-01-10
申请号：US205725
申请日：1994-03-04
申请人： Tomoki Nakamura , Tetsuo Ichihashi , Masayuki Fukuda
发明人： Tomoki Nakamura , Tetsuo Ichihashi , Masayuki Fukuda
IPC分类号： C08G63/189 , C08G63/672 , C08G63/688 , C09D167/02 , D02G3/00 , C08L67/03
CPC分类号： C09D167/02 , C08G63/189 , C08G63/672 , C08G63/6886 , Y10T428/29 , Y10T428/2913 , Y10T428/2933 , Y10T428/31786
摘要： A water-dispersible aromatic polyester comprising a dicarboxylic acid component and a glycol component, wherein (A) at least 95 mol% of the dicarboxylic acid component is composed of an aromatic dicarboxylic acid component containing 30 to 99.5 mol% of a 2,6-naphthalenedicarboxylic acid component and at least 0.005 mol% to less than 5 mol% of an aromatic dicarboxylic acid component having a sulfonic acid salt group, and (B) at least 95 mol% of the glycol component is composed of an ethylene glycol component and a component from a propylene oxide adduce of bisphenol A, the molar ratio of the ethylene glycol component:the component of a propylene oxide adduct of bisphenol A being 40-99:60-1; and a fast-adhesion polyester film comprising a polyester film and a coating which contains the above water-dispersible aromatic polyester and is formed on at least one surface of the polyester film.
摘要翻译：一种包含二羧酸成分和二醇成分的水分散性芳香族聚酯，其中（A）至少95摩尔％的二羧酸成分由含有30〜99.5摩尔％的2,6-二羧酸成分的芳香族二羧酸成分构成，和至少0.005mol％至小于5mol％的具有磺酸盐基团的芳族二羧酸组分，和（B）至少95mol％的二醇组分由乙二醇组分和来自双酚A的环氧丙烷的组分，乙二醇组分的摩尔比：双酚A的环氧丙烷加合物的组分为40-99：60-1; 以及包含聚酯膜和含有上述水分散性芳族聚酯并且形成在聚酯膜的至少一个表面上的涂层的快速粘合性聚酯膜。

5. 发明授权

US07238411B2 Multilayered polyester film and process for producing the same 有权
标题翻译：多层聚酯薄膜及其制造方法
公开(公告)号：US07238411B2
公开(公告)日：2007-07-03
申请号：US10505048
申请日：2003-02-10
申请人： Tetsuo Yoshida , Tetsuo Ichihashi
发明人： Tetsuo Yoshida , Tetsuo Ichihashi
IPC分类号： B32B7/02 , B32B27/08 , B32B27/36 , B32B37/15 , B32B38/00
CPC分类号： B32B7/02 , B29C55/023 , B29K2067/00 , B32B7/12 , B32B27/08 , B32B27/36 , B32B37/153 , B32B2038/0028 , B32B2250/40 , B32B2307/412 , B32B2307/734 , B32B2367/00 , B32B2425/00 , B32B2439/70 , Y10S428/91 , Y10T428/24942 , Y10T428/2495 , Y10T428/31786
摘要： The present invention is a multilayer polyester film comprising a layer A and a layer B which are laminated alternately, the layer A constituting the outermost layer on both sides of the film, wherein (1) the layer A comprises a polyester A, and the layer B comprises a polyester B, (2) the melting point of the polyester A is higher than the melting point of the polyester B by at least 15° C., (3) the layer A is a layer having an oriented structure, and the layer B is a layer having a substantially unoriented structure, (4) the ratio (a/b) of the total thickness (a) of the layer A to the total thickness (b) of the layer B is 0.01 to 3, and (5) the in-plane tensile strength of the multilayer polyester film is 50 MPa or lower at a maximum, and the difference between its maximum value and minimum value is 20 MPa or smaller; and a method for producing the multilayer polyester film. According to the present invention, there is provided a film having excellent isotropy of in-plane tensile strength, excellent transparency, a low degree of thickness unevenness and excellent moldability.
摘要翻译：本发明是一种多层聚酯薄膜，其包括交替层压的层A和层B，层A构成膜两侧的最外层，其中（A）层A包含聚酯A，层 B包含聚酯B，（2）聚酯A的熔点比聚酯B的熔点高至少15℃，（3）层A是具有取向结构的层，层B是具有基本上未取向结构的层，（4）层A的总厚度（a）与层B的总厚度（b）的比（a / b）为0.01〜3，（ 5）多层聚酯膜的面内拉伸强度最大为50MPa以下，其最大值与最小值的差为20MPa以下; 以及多层聚酯膜的制造方法。根据本发明，提供了具有优异的面内拉伸强度，优异的透明性，低的不均匀度，成型性优异的薄膜。

6. 发明授权

US06908998B2 Method of producing ultraviolet radiation absorbent 失效
标题翻译：生产紫外线吸收剂的方法
公开(公告)号：US06908998B2
公开(公告)日：2005-06-21
申请号：US10882463
申请日：2004-06-30
申请人： Tatsuhiko Osaki , Tetsuo Ichihashi
发明人： Tatsuhiko Osaki , Tetsuo Ichihashi
IPC分类号： C08K5/29 , C07D265/14 , C08K5/357 , C07D265/02
CPC分类号： C07D265/14 , C08K5/357
摘要： An ultraviolet radiation absorbent is produced by a method including specified Step A, Step B and Step C. Step A is a process of causing an amidation of anthranilic acid and terephthaloyl dichloride in the presence of a solvent and an alkali to generate N,N′-bis(o-carboxyphenylterephthalamid) and separating a solid component containing N,N′-bis(o-carboxyphenylterephthalamid) generated by this amidation. Step B is a process of separating a solid component containing cyclic imino ester compound of a specified kind. Step C is a process of processing the solid component separated in Step B with an alkaline solution and further washing with water to obtain the ultraviolet radiation absorbent for thermoplastic polymers containing cyclic imino ester compound of the specified kind.
摘要翻译：通过包括特定步骤A，步骤B和步骤C的方法制备紫外线吸收剂。步骤A是在溶剂和碱的存在下使邻氨基苯甲酸和对苯二甲酰氯的酰胺化产生N，N' （邻羧基苯基对苯二甲酰胺），并分离出由该酰胺化生成的含有N，N'-双（邻甲酰苯基对苯二甲酰胺）的固体成分。步骤B是分离含有特定种类的含有环状亚氨基酯化合物的固体成分的方法。步骤C是用碱溶液处理在步骤B中分离的固体组分的步骤，并进一步用水洗涤，得到含有特定种类的环状亚氨基酯化合物的热塑性聚合物的紫外线吸收剂。

7. 发明授权

US5593819A Base film for photographic film 失效
标题翻译：摄影胶片底片
公开(公告)号：US5593819A
公开(公告)日：1997-01-14
申请号：US538580
申请日：1995-10-03
申请人： Manabu Kimura , Hideshi Kurihara , Tetsuo Ichihashi , Satoshi Kitazawa
发明人： Manabu Kimura , Hideshi Kurihara , Tetsuo Ichihashi , Satoshi Kitazawa
IPC分类号： G03C1/795 , G03C1/76
CPC分类号： G03C1/7954 , G03C2200/10 , Y10T428/2495 , Y10T428/31786
摘要： A base Film for a photographic film, wherein (A) the base film is formed of a polyethylene-2,6-naphthalenedicarboxylate copolymer formed from 2,6-naphthalenedicarboxylic acid as a main acid component and ethylene glycol as a main glycol component; (B) a solution of 10 mg/ml of said copolymer in a hexafluoroisopropanol/chloroform mixed solvent having a hexafluoroisopropanol/chloroform weight ratio of 2/3 shows a light transmittance, T.sub.400, of at least 97%/cm at a wavelength of 400 nm; (C) the film has a yellow index, Y.sub.ID, of 5 or less; and (D) the film has a haze value of 2.0% or less.
摘要翻译：一种用于照相胶片的底片，其中（A）基膜由以2,6-萘二甲酸为主要成分和乙二醇作为主要二醇成分形成的聚2,6-萘二甲酸乙二醇酯共聚物形成; （B）将10mg / ml所述共聚物在六氟异丙醇/氯仿重量比为2/3的六氟异丙醇/氯仿混合溶剂中的溶液在400℃波长下显示出至少97％/ cm 3的透光率T400 nm; （C）膜的黄色指数YID为5以下; 和（D）膜的雾度值为2.0％以下。

8. 发明授权

US07160936B2 Method of producing ultraviolet radiation absorbent 失效
标题翻译：生产紫外线吸收剂的方法
公开(公告)号：US07160936B2
公开(公告)日：2007-01-09
申请号：US11100193
申请日：2005-04-05
申请人： Tatsuhiko Osaki , Tetsuo Ichihashi
发明人： Tatsuhiko Osaki , Tetsuo Ichihashi
IPC分类号： C08K5/34 , C08K5/48 , C07D265/32 , C07D265/12 , C07D498/00
CPC分类号： C07D265/14 , C08K5/357
摘要： An ultraviolet radiation absorbent for thermoplastic polymer materials such as polyethylene terephthalate or polycarbonate contains cyclic imino ester compound of a specified structure in an amount of over 99.5 weight % and less than 100 weight % and having an acid value in the range of 1×10−3–1 and/or a chlorine ion content in the range of 1×10−1–1×103 ppm.
摘要翻译：用于热塑性聚合物材料如聚对苯二甲酸乙二醇酯或聚碳酸酯的紫外线辐射吸收剂包含具有超过99.5重量％且小于100重量％的特定结构的环状亚氨基酯化合物，其酸值在1×10 6 -3 / 1和/或1×10 -1 -1×3 3ppm范围内的氯离子含量。

9. 发明授权

US07026035B2 Laminated film for optical use 有权
标题翻译：光学用层压膜
公开(公告)号：US07026035B2
公开(公告)日：2006-04-11
申请号：US10491920
申请日：2003-04-25
申请人： Shinji Yano , Kouji Kubo , Makoto Handa , Tetsuo Ichihashi , Kei Mizutani , Shigeyuki Watanabe
发明人： Shinji Yano , Kouji Kubo , Makoto Handa , Tetsuo Ichihashi , Kei Mizutani , Shigeyuki Watanabe
IPC分类号： B32B27/06 , B32B27/08 , B32B27/18 , B32B27/20 , B32B27/36
CPC分类号： G02B5/0242 , B32B17/10018 , C08J7/047 , C08J2367/02 , C08J2433/00 , C08J2467/00 , C08K3/22 , C08K3/36 , C08K7/16 , C08L33/066 , C08L33/08 , C08L67/02 , C08L91/06 , C08L2205/22 , G02B1/111 , G02B5/0226 , H01J2211/44 , Y10T428/24355 , Y10T428/24942 , Y10T428/2495 , Y10T428/25 , Y10T428/252 , Y10T428/256 , Y10T428/258 , Y10T428/259 , Y10T428/2998 , Y10T428/31786 , C08L2666/04
摘要： There is provided a laminated film for optical use comprising a polyester film which has a lubricity layer containing globular particles in at least one side thereof, wherein the laminated film has a thickness irregularity of 0.5 to 7.0%, and wherein the polyester film contains inert particles derived from catalysts and the amount of the inert particles determined by a dark-field microscopy satisfies the following conditions: the number of inert particles having a particle size of from 1 to 10 μm is 200 to 20,000/mm2; and the number of inert particles having a particle size of greater than 10 μm is 10/mm2 or less. The laminated film for optical use which is improved in uniformity, transparency, lubricity, color tone and scratch resistance, which deposits only a reduced amount of low molecular materials, and which is excellent in the adhesion to a layer adopted for various optical purposes.
摘要翻译：提供了一种光学用层叠膜，其包括在至少一面具有含有球状粒子的润滑层的聚酯膜，其中，所述层叠膜的厚度不均匀度为0.5〜7.0％，所述聚酯膜含有惰性粒子衍生自催化剂的惰性颗粒的数量和通过暗视野显微镜测定的惰性颗粒的量满足以下条件：粒径为1-10μm的惰性颗粒的数量为200至20,000 / mm 2 >; 粒径大于10μm的惰性粒子的数量为10 / mm 2以下。用于光学用层叠膜，其均匀性，透明性，润滑性，色调和耐刮擦性提高，其仅沉积少量的低分子材料，并且对于各种光学目的采用的层的粘合性优异。

10. 发明授权

US07005176B2 Optical adhesive polyester film 失效
标题翻译：光学胶粘聚酯薄膜
公开(公告)号：US07005176B2
公开(公告)日：2006-02-28
申请号：US10467623
申请日：2002-12-05
申请人： Mitsuo Tojo , Koji Kubo , Shinji Yano , Tetsuo Ichihashi
发明人： Mitsuo Tojo , Koji Kubo , Shinji Yano , Tetsuo Ichihashi
IPC分类号： B32B27/08 , B32B27/18 , B32B27/20 , B32B27/36
CPC分类号： B32B27/36 , B32B7/12 , B32B17/10018 , B32B2250/03 , B32B2367/00 , C08J7/047 , C08J2367/02 , C08J2433/00 , C08J2467/00 , C08L33/00 , C09D167/00 , C09J7/22 , C09J7/255 , C09J7/38 , C09J2433/00 , C09J2467/00 , C09J2467/006 , G02B5/208 , Y10T428/24355 , Y10T428/25 , Y10T428/31504 , Y10T428/31786 , Y10T428/31794 , C08L2666/02
摘要： An optical adhesive polyester film comprising (A) a polyester film layer containing an aromatic polyester and an ultraviolet absorber and (B) a coating formed on at least one surface of the polyester film (A). The coating (B) contains at least one polymer selected from the group consisting of a coating polyester having a glass transition point of 40 to 100° C. and an acryl polymer having a glass transition point of 20 to 80° C. in an amount of 50 to 95% by weight based on the coating. The optical adhesive polyester film is disposed on the front of a plasma display so as to block externally incoming ultraviolet light.
摘要翻译：一种光学粘合性聚酯膜，其包含（A）含有芳香族聚酯和紫外线吸收剂的聚酯膜层和（B）形成在所述聚酯膜（A）的至少一个表面上的涂层。涂层（B）含有至少一种选自玻璃化转变温度为40-100℃的涂料聚酯和玻璃化转变温度为20-80℃的丙烯酸聚合物的聚合物，其量为相对于涂层为50〜95重量％。光学粘合聚酯膜设置在等离子体显示器的前面，以阻挡外部入射的紫外光。

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