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1. 发明申请

WO1992007888A1 ORGANIC GLASS FOR OPTICAL PART 审中-公开
标题翻译：光学有机玻璃
公开(公告)号：WO1992007888A1
公开(公告)日：1992-05-14
申请号：PCT/JP1991001481
申请日：1991-10-30
申请人： ITOH OPTICAL INDUSTRIAL CO., LTD. , TORII, Tadashi , MAKINO, Kazuo
发明人： ITOH OPTICAL INDUSTRIAL CO., LTD.
IPC分类号： C08F299/06
CPC分类号： C08F290/067 , G02B1/04 , C08L51/08
摘要： An organic glass for optical parts, mainly comprising a copolymer of (a) diallyl diphenate and (b) a urethane acrylate produced by preparing a linear polyurethane hydroxylated at both terminals by the reaction of a diisocyanate component with a diol component and introducing vinyl groups into both the terminals of the polyurethane by the reaction with acrylic or methacrylic acid. It has a high refractive index and is excellent in various properties such as transmittance and impact resistance, so that it can be applied to optical parts to which only inorganic glass has been applicable.
摘要翻译：一种用于光学部件的有机玻璃，主要包括（a）二烯丙基二苯甲酸酯和（b）通过二异氰酸酯组分与二醇组分的反应制备在两端羟基化的线性聚氨酯并将乙烯基引入到通过与丙烯酸或甲基丙烯酸的反应，聚氨酯的末端都是。它具有高折射率，并且在诸如透射率和耐冲击性的各种性能方面是优异的，因此它可以应用于仅适用于无机玻璃的光学部件。

2. 发明专利

AU1831392A COATING COMPOSITION FOR OPTICAL PLASTIC MOLDINGS 未知
公开(公告)号：AU1831392A
公开(公告)日：1993-01-07
申请号：AU1831392
申请日：1992-06-17
申请人： ITOH OPTICAL INDUSTRIAL CO., LTD.
发明人： HIROHISA KATO , SACHIO MURAI , MUTSUYO HONDA
IPC分类号： C09D183/04 , C09D183/06 , C09D183/14
摘要： A coating composition that can be applied to optical plastic moldings having a high refractive index, to protect them from deterioration by light without any adverse effect on their optical functions. The coating composition contains the following essential constituents. (A) 1 part of a hydrolyzate of a silane compound; (B) 0.2-5 parts of titanium oxide-based composite fine particles having a particle diameter of 1-100 nm in which titanium oxide integrally combines with (i) iron oxide, with the ratio of iron oxide to titanium oxide being 0.005-0.15 by weight; or (ii) silicon oxide with the ratio of silicon oxide to titanium oxide being 0.03-0.7 by weight; (C) 0.02-0.5 part of an unsaturated or saturated polycarboxylic acid or an anhydride thereof; and (D) 0.01-0.2 part of a heat-curing catalyst. o

3. 发明专利

AU4614500A Optical element 未知
公开(公告)号：AU4614500A
公开(公告)日：2001-11-26
申请号：AU4614500
申请日：2000-05-18
申请人： ITOH OPTICAL INDUSTRIAL CO LTD
发明人： MURAI SACHIO , UCHIDA NAOKI , SHIMIZU TAKEHIRO , KUBO TOMONORI , YAMADA SATOSHI
IPC分类号： C08J7/04 , C09D167/02 , C09D183/06 , D06P1/00 , D06P1/52 , G02B1/11 , G02B1/14 , C09D167/00 , C09D5/00 , C08G18/32 , C08G75/02 , G02B1/10 , G02B1/04 , D06P5/00
摘要： An optical element in which a hard coat layer is formed on an organic glass base material surface via a primer layer. For a primer composition forming a primer layer, whole or the main body of the primer layer formation polymer is made as being ester based TPE. Moreover, a hard coat composition forming a hard coat layer is consisted of a hydrolysate of alkoxysilane in which trialkokysilane containing monoexpoxy organic group is the main body as a matrix formation ingredient, and the titanium based metal oxide complex particle as being an optical interference control agent, the foregoing titanium based metal oxide complex particle is consisted of T 1 O 2 as the main body, SiO 2 as a major sub-ingredient, and further, ZrO 2 and K 2 O as a trace sub-ingredient. An optical element of the present invention is capable of suppressing optical interference even if it is a high refractive index base material and the stability of coated film portion is also excellent as well as has a variety of properties comparable to the conventional optical parts.

4. 发明授权

EP2829583B1 Hard coating composition 有权
标题翻译：硬涂层组合物
公开(公告)号：EP2829583B1
公开(公告)日：2016-03-16
申请号：EP13177457.2
申请日：2013-07-22
申请人： Itoh Optical Industrial Co., Ltd.
发明人： Uchida, Naoki
IPC分类号： C09D183/04 , G02B1/10 , G02C7/02 , C08K3/22
CPC分类号： G02B1/14 , C08K5/5435 , C08K2003/2241 , C09D183/06

5. 发明公开

EP2829583A1 Hard coating composition 有权
标题翻译： Hartbeschichtungszusammensetzung
公开(公告)号：EP2829583A1
公开(公告)日：2015-01-28
申请号：EP13177457.2
申请日：2013-07-22
申请人： Itoh Optical Industrial Co., Ltd.
发明人： Uchida, Naoki
IPC分类号： C09D183/04 , G02B1/10 , G02C7/02 , C08K3/22
CPC分类号： G02B1/14 , C08K5/5435 , C08K2003/2241 , C09D183/06
摘要： Provided is a hard coating composition with which optical interference and a blue discoloration due to ultraviolet rays do not occur when applied to an ultrahigh refractive index organic glass with a refractive index exceeding 1.67. The hard coating composition is applied to an optical component body formed of an organic glass. An alkoxysilane hydrolyzate is a hydrolyzate of a mixture of a predetermined ratio of a trialkoxysilane and a tetraalkoxysilane, and an inorganic oxide colloid is blended to make a coating film refractive index approximate to the refractive index of the organic glass. The inorganic oxide colloid is a rutile-based colloid containing an amine dispersant. An organic carboxylic acid is used as a low-temperature curing catalyst of the hydrolyzate.
摘要翻译：本发明提供一种硬涂层组合物，当涂覆到折射率超过1.67的超高折射率有机玻璃时，由于紫外线而不发生光学干涉和蓝色变色。将硬涂层组合物施加到由有机玻璃形成的光学部件体上。烷氧基硅烷水解物是预定比例的三烷氧基硅烷和四烷氧基硅烷的混合物的水解产物，并且混合无机氧化物胶体以使涂层折射率接近有机玻璃的折射率。无机氧化物胶体是含有胺分散剂的金红石型胶体。使用有机羧酸作为水解产物的低温固化催化剂。

6. 发明申请

US20220197063A1 OPTICAL MATERIAL, POLYMERIZABLE COMPOSITION FOR OPTICAL MATERIAL, CURED PRODUCT, OPTICAL MATERIAL, PLASTIC LENS, METHOD OF PRODUCING OPTICAL MATERIAL, AND METHOD OF USING OPTICAL MATERIAL 有权
公开(公告)号：US20220197063A1
公开(公告)日：2022-06-23
申请号：US17604639
申请日：2020-04-17
申请人： MITSUI CHEMICALS, INC. , ITOH OPTICAL INDUSTRIAL CO., LTD.
发明人： Yusuke MATSUI , Kouji SUESUGI , Shinsuke ITO , Hirofumi ODA
IPC分类号： G02C7/10 , G02B5/22 , C08G18/38 , C08K5/00 , C08G18/75
摘要： In an optical material, a transmittance curve satisfies the following characteristics (1) and (2) and a hue in the CIE 1976 (L*, a*, b*) color space satisfies the following characteristic (3), (1) the transmittance curve has a maximum value of a transmittance at a wavelength of from 400 nm to 450 nm or from 520 nm to 570 nm, and a largest value of the transmittance at the wavelength of from 400 nm to 450 nm and a transmittance at from 520 nm to 570 nm are 50% or more, (2) the transmittance curve has a minimum value of a transmittance at a wavelength of from 470 nm to 500 nm, and the minimum value is 40% or less, and (3) in the hue in the CIE 1976 (L*, a*, b*) color space, a* is from 2.5 to 5.5 and b* is from 5 to 25.

7. 发明授权

EP1764398B1 Hard coat composiiton and optical element 有权
标题翻译： Harte Schutzschicht und optisches Element
公开(公告)号：EP1764398B1
公开(公告)日：2015-07-22
申请号：EP06020963.2
申请日：2000-05-18
申请人： Itoh Optical Industrial Co., Ltd.
发明人： Murai, Sachio , Uchida, Naoki , Shimizu, Takehiro c/o Itoh Optical Industrial Co., Ltd , Kubo, Tomonori c/o Itoh Optical Industrial Co., Ltd
IPC分类号： C09D167/00 , C09D5/00 , C09D183/06 , C08J7/04 , C08G18/32 , C08G75/02 , G02B1/10 , G02B1/04 , D06P5/00 , C09D167/02
CPC分类号： G02B1/115 , C08J7/04 , C08J7/047 , C08J2467/00 , C08L75/04 , C09D167/025 , C09D183/06 , D06P1/0036 , D06P1/5257 , G02B1/105 , G02B1/111 , G02B1/14 , G02B5/223 , Y10T428/31663 , Y10T428/31786 , C08L2666/54 , C08L2666/14
摘要： An optical element in which a hard coat layer is formed on an organic glass base material surface via a primer layer. For a primer composition forming a primer layer, whole or the main body of the primer layer formation polymer is made as being ester based TPE. Moreover, a hard coat composition forming a hard coat layer is consisted of a hydrolysate of alkoxysilane in which trialkoxysilane containing monoexpoxy organic group is the main body as a matrix formation ingredient, and the titanium based metal oxide complex particle as being an optical interference control agent, the foregoing titanium based metal oxide complex particle is consisted of T1O2 as the main body, SiO2 as a major sub-ingredient, and further, ZrO2 and K2O as a trace sub-ingredient. An optical element of the present invention is capable of suppressing optical interference even if it is a high refractive index base material and the stability of coated film portion is also excellent as well as has a variety of properties comparable to the conventional optical parts.
摘要翻译：通过底漆层在有机玻璃基材表面上形成硬涂层的光学元件。对于形成底漆层的底漆组合物，底漆层形成聚合物的整体或主体被制成酯基TPE。此外，形成硬涂层的硬涂层组合物由其中含有单烷氧基有机基团的三烷氧基硅烷作为基体形成成分的主体的烷氧基硅烷的水解产物，钛基金属氧化物络合物粒子作为光学干涉控制剂，上述钛基金属氧化物复合粒子由作为主体的T1O2，作为主要副成分的SiO 2，作为痕量亚成分的ZrO 2和K 2 O构成。本发明的光学元件即使是高折射率基材也能够抑制光学干涉，并且涂膜部分的稳定性也优异，并且具有与常规光学部件相当的各种特性。

8. 发明公开

EP2415835A1 METHACRYLIC RESIN COMPOSITION, MOLDED OBJECT, AND MANUFACTURING METHOD THEREFOR 审中-公开
标题翻译：甲基丙烯酸甲酯马铃薯黄芪甲磺EL R R R R R R R R R R R R R R R R R R
公开(公告)号：EP2415835A1
公开(公告)日：2012-02-08
申请号：EP10758873.3
申请日：2010-04-01
申请人： Sumitomo Chemical Company, Limited , National Institute of Advanced Industrial Science and Technology , Itoh Optical Industrial Co., Ltd.
发明人： YAMAZAKI, Kazuhiro , WAKE, Takao , KURIHARA, Kazuma , NAKANO, Takashi , SAITO, Yuji , NAKAGAWA, Yuki , SOUMA, Norihito
IPC分类号： C08L33/06 , B29C45/37 , C08K5/00
CPC分类号： B29C45/0001 , B29C45/372 , B29C45/73 , B29K2995/0072 , B29K2995/0074 , C08K5/04 , C08K5/05 , C08K5/103 , C08K5/20 , C08K2201/014 , C08L33/12
摘要： Provided is a methacrylic resin composition to be used for molding by means of a metallic mold having a plurality of nano-scale concavo-convex patterns on the surface thereof. The methacrylic resin composition comprises a methacrylic resin (A) having an MFR at 230°C under a load of 3.8 kg within the range of 0.1 to 50; and at least one component (B) selected from the group consisting of higher fatty acid esters, higher aliphatic alcohols, higher fatty acids, higher fatty acid amides, and higher fatty acid metal salts, wherein the content of the component (B) is 0.2 to 0.5 parts by weight with respect to 100 parts by weight of the methacrylic resin (A).
摘要翻译：提供一种用于通过其表面上具有多个纳米级凹凸图案的金属模具进行成型的甲基丙烯酸系树脂组合物。甲基丙烯酸系树脂组合物包含在230℃，3.8kg的负载下，在0.1〜50的范围内具有MFR的甲基丙烯酸系树脂（A）和选自高级脂肪酸酯，高级脂肪醇，高级脂肪酸，高级脂肪酸酰胺和高级脂肪酸金属盐的至少一种成分（B），其中成分（B）的含量为0.2 相对于100重量份的甲基丙烯酸系树脂（A）为0.5重量份。

9. 发明授权

EP1273639B1 OPTICAL ELEMENT 有权
标题翻译：光学元件
公开(公告)号：EP1273639B1
公开(公告)日：2006-10-25
申请号：EP00927805.2
申请日：2000-05-18
申请人： Itoh Optical Industrial Co., Ltd.
发明人： MURAI, Sachio , UCHIDA, Naoki , SHIMIZU, Takehiro, RM.105, Itohkogakusyataku , KUBO, Tomonori , YAMADA, Satoshi
IPC分类号： C09D167/00 , C09D5/00 , C09D183/06 , C08J7/04 , C08G18/32 , C08G75/02 , G02B1/10 , G02B1/04 , D06P5/00 , C09D167/02
CPC分类号： G02B1/115 , C08J7/04 , C08J7/047 , C08J2467/00 , C08L75/04 , C09D167/025 , C09D183/06 , D06P1/0036 , D06P1/5257 , G02B1/105 , G02B1/111 , G02B1/14 , G02B5/223 , Y10T428/31663 , Y10T428/31786 , C08L2666/54 , C08L2666/14
摘要： An optical element in which a hard coat layer is formed on an organic glass base material surface via a primer layer. For a primer composition forming a primer layer, whole or the main body of the primer layer formation polymer is made as being ester based TPE. Moreover, a hard coat composition forming a hard coat layer is consisted of a hydrolysate of alkoxysilane in which trialkoxysilane containing monoexpoxy organic group is the main body as a matrix formation ingredient, and the titanium based metal oxide complex particle as being an optical interference control agent, the foregoing titanium based metal oxide complex particle is consisted of T1O2 as the main body, SiO2 as a major sub-ingredient, and further, ZrO2 and K2O as a trace sub-ingredient. An optical element of the present invention is capable of suppressing optical interference even if it is a high refractive index base material and the stability of coated film portion is also excellent as well as has a variety of properties comparable to the conventional optical parts.
摘要翻译：一种光学元件，其包含有机玻璃基底和通过底漆层形成在基底表面上的硬涂层。底漆层由包含专门或主要由酯型TPE构成的底漆形成聚合物的组合物形成。硬涂层由包含以下物质的组合物形成：一种或多种主要由含有单环氧有机基团的三烷氧基硅烷作为基质形成成分的烷氧基硅烷的水解产物; 以及作为光学干涉控制器的二氧化钛基金属氧化物的微粒复合物。二氧化钛系金属氧化物的微粒状复合体含有TiO 2作为主要成分，SiO 2作为主要次要成分，ZrO 2和K 2 O作为痕量次要成分。该光学元件具有与常规光学部件相媲美的各种性能，并且即使当基底具有高折射率时也可以抑制光干涉。它还具有优异的涂膜稳定性。

10. 发明公开

EP1273639A1 OPTICAL ELEMENT 有权
标题翻译：光学元件
公开(公告)号：EP1273639A1
公开(公告)日：2003-01-08
申请号：EP00927805.2
申请日：2000-05-18
申请人： Itoh Optical Industrial Co., Ltd.
发明人： MURAI, Sachio , UCHIDA, Naoki , SHIMIZU, Takehiro RM.105, Itohkogakusyataku , KUBO, Tomonori , YAMADA, Satoshi
IPC分类号： C09D167/00 , C09D5/00 , C09D183/06 , C08J7/04 , C08G18/32 , C08G75/02 , G02B1/10 , G02B1/04 , D06P5/00
CPC分类号： G02B1/115 , C08J7/04 , C08J7/047 , C08J2467/00 , C08L75/04 , C09D167/025 , C09D183/06 , D06P1/0036 , D06P1/5257 , G02B1/105 , G02B1/111 , G02B1/14 , G02B5/223 , Y10T428/31663 , Y10T428/31786 , C08L2666/54 , C08L2666/14
摘要： An optical element in which a hard coat layer is formed on an organic glass base material surface via a primer layer. For a primer composition forming a primer layer, whole or the main body of the primer layer formation polymer is made as being ester based TPE. Moreover, a hard coat composition forming a hard coat layer is consisted of a hydrolysate of alkoxysilane in which trialkoxysilane containing monoexpoxy organic group is the main body as a matrix formation ingredient, and the titanium based metal oxide complex particle as being an optical interference control agent, the foregoing titanium based metal oxide complex particle is consisted of T 1 O 2 as the main body, SiO 2 as a major sub-ingredient, and further, ZrO 2 and K 2 O as a trace sub-ingredient. An optical element of the present invention is capable of suppressing optical interference even if it is a high refractive index base material and the stability of coated film portion is also excellent as well as has a variety of properties comparable to the conventional optical parts.
摘要翻译：一种光学元件，其中通过底漆层在有机玻璃基材表面上形成硬涂层。对于形成底漆层的底漆组合物，底漆层形成聚合物的整体或主体被制成基于酯的TPE。另外，形成硬涂层的硬涂层组合物由以单烷氧基有机基团的三烷氧基硅烷为主体的烷氧基硅烷的水解物作为基体形成成分，以钛系金属氧化物复合体粒子作为光学干涉控制剂上述钛系金属氧化物复合体粒子以TiO 2为主体，以SiO 2为主要副成分，并且还含有作为微量副成分的ZrO 2和K 2 O. 本发明的光学元件即使是高折射率基材，也能够抑制光学干涉，涂膜部分的稳定性也优异，并且具有与以往的光学部件相同程度的各种特性。

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