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1. 发明授权

US5672655A Plastic optical material and production process thereof 失效
标题翻译：塑料光学材料及其制造工艺
公开(公告)号：US5672655A
公开(公告)日：1997-09-30
申请号：US521570
申请日：1995-08-30
申请人： Hiroki Katono , Masuhiro Shouji , Takeo Ogihara , Teruo Sakagami
发明人： Hiroki Katono , Masuhiro Shouji , Takeo Ogihara , Teruo Sakagami
IPC分类号： C08F30/02 , G02B1/04 , G02B5/22 , C08K5/098
CPC分类号： G02B5/223 , C08F30/02 , G02B1/04
摘要： Disclosed herein are plastic optical materials having properties that rays in a specific visible range are absorbed, being low in specific gravity and easy to conduct processing or machining, and having excellent glare-proofness. One of the plastic optical material comprises an acrylic polymer containing a specific phosphate group represented by the formula PO(OH).sub.n -- (n being 1 or 2) of 0.5-60%, and a metal ion component comprising a neodymium ion of 0.04-10 parts based on 100 parts of the acrylic polymer, and has properties that rays in a wavelength range about 580 nm are absorbed. Another plastic optical material comprises 100 parts of the same acrylic polymer, and 0.1-12 parts of a metal ion component composed of a manganese ion in a predominant amount and a neodymium ion, and has properties that rays in wavelength ranges of 400-500 nm and 555-605 nm are absorbed with high efficiency. This plastic optical material is particularly suitable for use in plastic lenses for sunglasses. A production process of the material is also disclosed which comprises the step of polymerizing a monomer mixture composed of a specific phosphate group-containing monomer and at least one copolymerizable monomer in the presence of at least one metallic compound of the desired kind and proportion.
摘要翻译：这里公开了具有吸收特定可见范围的射线，比重低，易于进行加工或机械加工以及具有优异防眩性的特性的塑料光学材料。塑料光学材料之一包括含有由式PO（OH）n-（n为1或2）表示的特定磷酸酯基团为0.5-60％的丙烯酸类聚合物，以及包含0.04-0.0的钕离子的金属离子组分，基于100份丙烯酸类聚合物10份，具有吸收波长约580nm的射线的性质。另一种塑料光学材料包括100份相同的丙烯酸聚合物和0.1-12份由主要量的锰离子和钕离子组成的金属离子组分，并且具有波长范围为400-500nm的射线和555-605nm被高效吸收。这种塑料光学材料特别适用于太阳眼镜的塑料镜片。还公开了该材料的制造方法，该方法包括在至少一种所需种类和比例的金属化合物的存在下聚合由特定含磷酸酯基单体和至少一种可共聚单体组成的单体混合物的步骤。

2. 发明授权

US4615943A Vinylidene fluoride copolymer film 失效
标题翻译：偏二氟乙烯共聚物膜
公开(公告)号：US4615943A
公开(公告)日：1986-10-07
申请号：US810905
申请日：1985-12-20
申请人： Teruo Sakagami , Noriyuki Arakawa , Naohiro Murayama
发明人： Teruo Sakagami , Noriyuki Arakawa , Naohiro Murayama
IPC分类号： B29C41/00 , B29K27/12 , B29L7/00 , C08J5/18 , C08L27/16 , B32B27/00 , B32B15/00 , C08F29/16
CPC分类号： C08J5/18 , C08L27/16 , C08J2327/16 , Y10T428/26 , Y10T428/261 , Y10T428/3154 , Y10T428/31544
摘要： A transparent film of a vinylidene fluoride copolymer, comprising a dry film of a vinylidene fluoride copolymer having a parallel light transmittance of 85% or higher at a film thickness of 30 microns. The transparent film is obtained by forming a mixture of a vinylidene fluoride copolymer having a specifically high molecular weight with a solvent into a film, preferably by casting, and evaporating off the solvent.
摘要翻译：一种偏氟乙烯共聚物的透明膜，其包含在30微米厚度下平行光透射率为85％或更高的偏二氟乙烯共聚物的干膜。透明膜通过将具有特别高分子量的偏二氟乙烯共聚物与溶剂形成混合物而获得，优选通过浇铸而蒸发掉溶剂。

3. 发明授权

US4578445A Halogen-containing lens material 失效
公开(公告)号：US4578445A
公开(公告)日：1986-03-25
申请号：US716460
申请日：1985-03-27
申请人： Teruo Sakagami , Yasufumi Fujii , Naohiro Murayama
发明人： Teruo Sakagami , Yasufumi Fujii , Naohiro Murayama
IPC分类号： C08F20/00 , C08F20/22 , C08F20/26 , C08F20/30 , C08F220/00 , C08F220/28 , C08F220/30 , C08F290/00 , C08F299/02 , G02B1/04 , C08F220/22
CPC分类号： C08F220/30 , C08F220/28 , G02B1/04
摘要： A lens material having a refractive index n.sub.D.sup.20 of at least 1.57 or more and an Abbe's number .nu. of at least 30, comprising: a copolymer comprising (I) 10 to 85% by weight of a halogen-containing monomer represented by the following formula (1), (II) 15 to 90% by weight of a halogen-containing monomer represented by the following formula (2), and (III) 0 to 20% by weight of a monomer copolymerizable with the above mentioned monomers, the composition of the copolymer being based on the total quantity of the monomers (I), (II), and (III): ##STR1## wherein: D represents ##STR2## in which n represents an integer selected from the group consisting of 0, 1, and 2; each R.sup.1 represents hydrogen or a methyl group; Y represents CHOH; and r represents 0 or 1; each of X.sup.1 and X.sup.2 represents, independently from each other, a methyl group in which one through three of the hydrogen atoms are substituted by a member selected from the group consisting of bromine, iodine and a hydroxyl group (OH group), with the proviso that the number of substitution of the OH group is only one; X.sup.3 represents a methyl group in which one through three of the hydrogen atoms are substituted by a member selected from the group consisting of bromine, iodine and D, with the proviso that the number of substitution of D is only one; wherein at least one of X.sup.1, X.sup.2, and X.sup.3 contains at least one bromine or iodine; ##STR3## wherein: each R.sup.2 represents hydrogen or a methyl group; p represents an integer selected from the group consisting of 0, 1, 2, and 3; X.sup.4 represents bromine or iodine; and q represents an integer selected from the group consisting of 1, 2, 3, 4, and 5.An example of the copolymer is 1-methacryloxy-2,2-di(bromomethyl)-3-bromopropane/methacryloxypolyethyoxy-2,4,6-tribromobenzene/styrene/divinylbenzene having a n.sub.D.sup.20 of 1.596 and a .nu. of 35.3.

4. 发明授权

US4504631A Photoresist material 失效
标题翻译：光刻胶材料
公开(公告)号：US4504631A
公开(公告)日：1985-03-12
申请号：US499486
申请日：1983-05-31
申请人： Hideaki Doi , Kenichi Kokubun , Teruo Sakagami , Naohiro Murayama
发明人： Hideaki Doi , Kenichi Kokubun , Teruo Sakagami , Naohiro Murayama
IPC分类号： C08F2/46 , C08F8/24
CPC分类号： C08F8/24
摘要： The photoresist material comprises a polymer having chloromethyl groups introduced therein and containing 2-isopropenylnaphthalene as one component, an average substitution degree of the chloromethyl groups based on the polymer is within a range of 0.2 to 5.The photoresist material has a high glass transition point, a high sensitivity to radiation and an excellent dry etching resistance, whereby it is suitably used for the manufacture of a semiconductor element using radiation and provides a good resolution on etching.
摘要翻译：光致抗蚀剂材料包括其中引入了氯甲基并含有2-异丙烯基萘作为一种组分的聚合物，基于聚合物的氯甲基的平均取代度在0.2至5的范围内。光致抗蚀剂材料具有高玻璃化转变点，对辐射的高灵敏度和优异的耐干蚀刻性，由此适用于制造使用辐射的半导体元件，并且在蚀刻时提供良好的分辨率。

5. 发明授权

US4413090A Cyanoethylated olefin-vinyl alcohol copolymer and dielectric material and adhesive comprising the same 失效
标题翻译：氰乙烯化烯烃 - 乙烯醇共聚物和介电材料以及包含它们的粘合剂
公开(公告)号：US4413090A
公开(公告)日：1983-11-01
申请号：US366031
申请日：1982-04-06
申请人： Masuhiro Shoji , Teruo Sakagami , Naohiro Murayama
发明人： Masuhiro Shoji , Teruo Sakagami , Naohiro Murayama
IPC分类号： C08F8/30 , C09J129/10 , H01B3/44 , H05B33/20
CPC分类号： H05B33/20 , C08F8/30 , C09J129/10 , H01B3/448 , C08F2800/10 , C08F2800/20 , Y10S428/917 , Y10T428/31645 , Y10T428/31692 , Y10T428/31913
摘要： A cyanoethylated resin to which adhesive properties and high dielectric constant are imparted by cyanoethylating a C.sub.2 -C.sub.4 olefin-vinyl alcohol copolymer, which is suitable for use as a dielectric material and an adhesive.
摘要翻译：通过氰基乙基化C2-C4烯烃 - 乙烯醇共聚物（其适用于电介质材料和粘合剂）赋予粘合性能和高介电常数的氰乙基化树脂。

6. 发明授权

US6054503A Plastic lens material and process for preparing the same 失效
标题翻译：塑料镜片材料及其制备方法
公开(公告)号：US6054503A
公开(公告)日：2000-04-25
申请号：US202085
申请日：1998-12-08
申请人： Yukio Ichikawa , Teruo Sakagami
发明人： Yukio Ichikawa , Teruo Sakagami
IPC分类号： C08F220/36 , C08F220/62 , C08G18/32 , C08G18/81 , G02B1/04 , C08G18/67
CPC分类号： C08G18/8116 , C08F220/36 , C08F220/62 , C08G18/3212 , C08G18/81 , C08G18/8108 , G02B1/041
摘要： Disclosed herein are a plastic lens material having both excellent optical and mechanical properties and having a low specific gravity, and a production process for producing the plastic lens material having excellent various properties and a low specific gravity. The plastic lens material comprises a copolymer obtained by radical-polymerizing a reaction product of a component [A] containing a polyhydric alcohol obtained by subjecting a dimer and/or a trimer of a higher unsaturated fatty acid having 11 to 22 carbon atoms with a component [B] containing an isocyanate compound having a radical-polymerizable unsaturated bond in its molecule together with a copolymerizable monomer [C].
摘要翻译： PCT No.PCT / JP97 / 02079 Sec。 371日期1998年12月8日第 102（e）日期1998年12月8日PCT提交1997年6月17日PCT公布。公开号WO97 / 48745 日期1997年12月24日公开了具有优异的光学和力学性能以及低比重的塑料透镜材料，以及用于制造具有优异的各种性能和低比重的塑料透镜材料的制造方法。塑料透镜材料包括通过使包含具有11-22个碳原子的高级不饱和脂肪酸的二聚体和/或三聚体的二聚体和/或三聚体的组分[A]与含有多元醇的组分[A]的反应产物与成分 [B]在分子中含有具有自由基聚合性不饱和键的异氰酸酯化合物和可共聚单体[C]。

7. 发明授权

US5288844A High-refractive index plastic optical material 失效
$High-refractive index plastic optical material$
标题翻译：高折射率塑料光学材料
公开(公告)号：US5288844A
公开(公告)日：1994-02-22
申请号：US907628
申请日：1992-07-02
申请人： Teruo Sakagami
发明人： Teruo Sakagami
IPC分类号： C08F212/14 , C08F12/00 , C08F212/36 , C08G75/04 , G02B1/04
CPC分类号： C08G75/045 , G02B1/041
摘要： Disclosed herein is a high-refractive index plastic optical material comprising a copolymer obtained by subjecting a mixture composed of a component A consisting of a dithiol compound represented by the formula I: ##STR1## wherein n stands for an integer of 1-3, and a component B consisting of divinylbenzene, said mixture containing both components in such a manner that the proportion of the component A to the component B is 0.25-3.5 in terms of weight ratio, to addition polymerization and having a refractive index of at least 1.63 and an Abbe's number of at least 27. The optical material has excellent optical properties that the refractive index is high and the dispersion is low, and moreover possesses good physical properties.
摘要翻译：本发明公开了一种高折射率塑料光学材料，其包括通过使由由式I表示的二硫醇化合物组成的组分A（*化学结构*）（其中n表示1- 3和由二乙烯基苯构成的组分B，所述混合物含有两种组分，使得组分A与组分B的重量比以重量比计为0.25-3.5，与加成聚合反应，折射率为至少1.63，阿贝数至少为27.光学材料具有优异的光学性质，折射率高，分散度低，而且具有良好的物理性能。

8. 发明授权

US5017698A Spirooxazine photochromic compounds 失效
标题翻译：螺恶嗪光致变色化合物
公开(公告)号：US5017698A
公开(公告)日：1991-05-21
申请号：US357220
申请日：1989-05-26
申请人： Katsuichi Machida , Akira Saito , Teruo Sakagami
发明人： Katsuichi Machida , Akira Saito , Teruo Sakagami
IPC分类号： C07D498/10 , C09K9/02 , G03C1/685
CPC分类号： C07D498/10 , G03C1/685
摘要： Disclosed herein is a photochromic compound comprising a spirooxazine compound represented by the following general formula (I): ##STR1## wherein R.sup.1 means an alkyl, allyl or alkoxyalkyl group, or a substituted or unsubstituted aralkyl or aryloxyalkyl group, R.sup.2 and R.sup.3 individually denote a substituted or unsubstituted alkyl group, R.sup.4, R.sup.5, R.sup.6 and R.sup.7 stand individually for a hydrogen or halogen atom, or an alkyl, alkoxy, hydroxy, alkoxyalkyl, or substituted or unsubstituted amino group. A photochromic composition comprising the photochromic compound and a phenol derivative, fluorine-containing alcohol or hindered amine type light stabilizer is also disclosed.

9. 发明授权

US4959431A Optical material 失效
标题翻译：光学材料
公开(公告)号：US4959431A
公开(公告)日：1990-09-25
申请号：US270802
申请日：1988-11-14
申请人： Nobuhiro Watanabe , Teruo Sakagami
发明人： Nobuhiro Watanabe , Teruo Sakagami
IPC分类号： C08F16/14 , C08F16/32 , C08F20/10 , C08F20/34 , C08F216/12 , C08F220/20 , C08F220/30 , C08F220/36 , C08F226/06 , C08F290/00 , C08F299/02 , G02B1/04
CPC分类号： G02B1/04 , C08F220/36 , C08F226/06 , G02B1/041
摘要： An optical material formed of a copolymer is disclosed. The copolymer is obtained by polymerizing a monomer composition composed of a particular N-substituted trifunctional monomer having a triazine ring structure and a monomer copolymerizable with the isocyanurate. Where the copolymerizable monomer is a specific aliphatic bifunctional monomer, the monomer composition additionally contains a further monomer which is copolymerizable with the aforementioned components and contains at least one ethylenically-unsaturated group.

10. 发明授权

US4784915A Polymer piezoelectric film 失效
标题翻译：聚合物压电薄膜
公开(公告)号：US4784915A
公开(公告)日：1988-11-15
申请号：US640835
申请日：1984-08-15
申请人： Teruo Sakagami , Kenichi Nakamura , Naohiro Murayama
发明人： Teruo Sakagami , Kenichi Nakamura , Naohiro Murayama
IPC分类号： H01L41/193 , H01L41/08 , C08F214/28 , H01L41/18
CPC分类号： H01L41/193 , Y10S310/80 , Y10T428/3154 , Y10T428/31544 , Y10T428/31678
摘要： A polymer piezoelectric film comprising a poled film of a vinylidene fluoride copolymer having a high molecular weight as defined by an inherent viscosity within a specific range comprising 40 to 90 mol. % of vinylidene fluoride and 10 to 60 mol. % of trifluoroethylene. Such a high molecular weight vinylidene fluoride copolymer can give a preferable state of molecular arrangement during film formation, particularly preferably formation by casting, to provide a film excellent in piezoelectric characteristic and secondary processing characteristic.
摘要翻译：一种聚合物压电薄膜，其包含偏二氟乙烯共聚物的极化膜，所述聚偏二氟乙烯共聚物具有由特定范围内的特性粘度所限定的高分子量，所述比浓对数粘度在40至90mol之间。％偏二氟乙烯和10至60mol。％的三氟乙烯。这种高分子量偏二氟乙烯共聚物可以在成膜期间提供分子排列的优选状态，特别优选通过铸造形成，以提供压电特性和二次加工特性优异的膜。

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