| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 1 | 光学材料用组合物的制造方法 | CN201380007358.0 | 2013-01-30 | CN104080837B | 2016-06-15 | 青木崇; 石塚裕人; 舆石英二; 竹内基晴 |
| 根据本发明，通过使(a)具有硫原子的无机化合物与(b)环硫化物化合物以受阻胺作为催化剂进行预聚合反应后，添加混合(c)多硫醇化合物、(d)聚异氰酸酯化合物，从而能够制造可获得均匀的光学材料的光学材料用组合物。另外，通过使本光学材料用组合物聚合固化，能够提供具有高折射率(ne为1.73以上)、高强度(3点弯曲试验的伸长率为13％以上、且耐钻强度良好)、以及高耐热性(TMA测定的软化点为70℃以上)的光学材料。 | ||||||
| 2 | 可自由基聚合的含硫化合物和可自由基聚合的含硫聚合物 | CN200580030454.2 | 2005-09-20 | CN101014585A | 2007-08-08 | 太田启介; 但马恒男; 甲斐和史; 大山靖之 |
| 本发明涉及可自由基聚合的含硫化合物，其含有通式(1)表示的基团和选自由通式(2)－(4)表示的基团中的至少一种；通过该化合物进行阳离子开环(共)聚合得到的可自由基聚合的含硫聚合物；其制备方法；含有该合硫化合物和/或含硫聚合物的组合物；以及由该组合物得到的固化产物…(1)(2)(3)(4)…(R1－R6各自独立地表示氢原子或具有1－4个碳原子的烷基)。由具有高的折光指数的可自由基聚合的含硫化合物和可自由基聚合的含硫聚合物得到的固化产物用作光学材料，尤其是透镜材料。 | ||||||
| 3 | 制造3-巯基丙酸或其盐的方法 | CN201080019014.8 | 2010-04-30 | CN102575273B | 2015-01-28 | 安乐城正; 古屋政幸; 林秀俊 |
| 本发明涉及使用酰胺酶由3-巯基丙酰胺或其盐制造3-巯基丙酸的方法。根据本发明，可以利用酶反应在工业上制造3-巯基丙酸。 | ||||||
| 4 | 聚硫氨酯 | CN200580013533.2 | 2005-04-28 | CN1950417A | 2007-04-18 | 渡边正德; 渡部昌彦; 森上敦史; 平川贵文 |
| 本发明的聚硫氨酯，是含有1种以上聚硫代碳酸酯聚硫醇(优选具有－(CO－S－R－S)－结构(式中R表示2价烃基)及200～2500数均分子量)的聚硫醇成分与含多异氰酸酯及/或聚硫代异氰酸酯的多异氰酸酯成分通过反应形成的，其具有高折射率和低分散性，可在塑料透镜、棱镜、光学纤维、信息记录用基盘、滤色器、红外线吸收过滤器等中使用。 | ||||||
| 5 | 二硫碳酸酯组合物 | CN97180285.8 | 1997-11-21 | CN1239492A | 1999-12-22 | 神保信一郎; 松下圣志郎; 清水几夫; 堀田严; 生田昌德; 井谷泉 |
| 本发明提供了在涂料、粘合剂、墨水、密封剂、封装剂等用途方面有用的、由至少含1个以通式(Ⅰ)表示的五元环二硫碳酸酯基的聚合物或化合物与酮亚胺衍生物、烯胺衍生物或醛亚胺衍生物所形成的组合物。(式中，R1、R2和R3表示相同或不同的氢或低级烷基)。 | ||||||
| 6 | 光学材料用组合物的制造方法 | CN201380007358.0 | 2013-01-30 | CN104080837A | 2014-10-01 | 青木崇; 石塚裕人; 舆石英二; 竹内基晴 |
| 根据本发明，通过使(a)具有硫原子的无机化合物与(b)环硫化物化合物以受阻胺作为催化剂进行预聚合反应后，添加混合(c)多硫醇化合物、(d)聚异氰酸酯化合物，从而能够制造可获得均匀的光学材料的光学材料用组合物。另外，通过使本光学材料用组合物聚合固化，能够提供具有高折射率(ne为1.73以上)、高强度(3点弯曲试验的伸长率为13％以上、且耐钻强度良好)、以及高耐热性(TMA测定的软化点为70℃以上)的光学材料。 | ||||||
| 7 | 制造3-巯基丙酸或其盐的方法 | CN201080019014.8 | 2010-04-30 | CN102575273A | 2012-07-11 | 安乐城正; 古屋政幸; 林秀俊 |
| 本发明涉及使用酰胺酶由3-巯基丙酰胺或其盐制造3-巯基丙酸的方法。根据本发明，可以利用酶反应在工业上制造3-巯基丙酸。 | ||||||
| 8 | 聚硫代碳酸酯聚硫醇 | CN200710003967.5 | 2005-04-28 | CN101003627A | 2007-07-25 | 渡边正德; 渡部昌彦; 森上敦史; 平川贵文 |
| 本发明的聚硫代碳酸酯聚硫醇含有－(CO－S－R－S)－(R表示2价的C4～C14的烃基)表示的重复单元，并且具有200～2500数均分子量，作为具有高折射率以及低分散性的聚硫氨酯的聚硫醇成分是有用的。 | ||||||
| 9 | 水分散体系组合物 | CN97180506.7 | 1997-12-05 | CN1239976A | 1999-12-29 | 神保信一郎; 松下圣志郎; 清水几夫; 堀田严; 生田昌德; 井谷泉 |
| 本发明提供了在涂料、粘合剂、油墨等用途方面有用的、分子内含至少1个以通式(I)表示的五元环二硫碳酸酯基且有醚键的化合物水分散体系与胺化合物构成的组合物，式中R1、R2及R3表示相同或不同的氢或低级烷基。 | ||||||
| 10 | 라디칼 중합성 황함유 화합물 및 라디칼 중합성 황함유폴리머 | KR1020077005692 | 2005-09-20 | KR1020070042205A | 2007-04-20 | 오타케스케; 타지마츠네오; 카이카즈후미; 오야마야스유키 |
| 본 발명은 일반식(1)으로 표시되는 기 및 일반식(2)~(4)으로 표시되는 기 중에서 선택된 적어도 1종의 기를 갖는 라디칼 중합성 황함유 화합물, 상기 화합물을 양이온 개환(공)중합하여 얻은 라디칼 중합성 황함유 폴리머, 그의 제조공정, 황함유 화합물 및/또는 황함유 폴리머를 함유하는 조성물 및 그 조성물로부터 얻은 경화물에 관한 것이다. (R 1 ~R 6 은 각각 독립적으로 수소원자 또는 탄소수 1~4인 알킬기를 나타낸다.) 고굴절률을 갖는 라디칼 중합성 황함유 화합물 및 라디칼 중합성 황함유 폴 리머로부터 얻은 경화물은 광학재료, 특히 렌즈 재료로서 유용하다. | ||||||
| 11 | Method for producing composition for optical material | US14372153 | 2013-01-30 | US09458293B2 | 2016-10-04 | Takashi Aoki; Hirohito Ishizuka; Eiji Koshiishi; Motoharu Takeuchi |
| According to the present invention, a composition for optical material, which is capable of providing a homogeneous optical material, can be prepared through pre-polymerization reaction between (a) an inorganic compound having a sulfur atom and (b) an episulfide compound using a hindered amine as a catalyst, followed by mixing with (c) a polythiol compound and (d) a polyisocyanate compound. Moreover, this composition for optical material can be polymerized and cured to thereby provide an optical material having high refractive index (ne of 1.73 or higher), high strength (an elongation of 13% or more in three-point bend test and good drilling resistance), and high heat resistance (a softening point of 70° C. or higher, as measured by TMA). | ||||||
| 12 | Combinatorial polymeric compositions for drug delivery | US13407388 | 2012-02-28 | US08728453B2 | 2014-05-20 | Falguni Dasgupta |
| The present invention is directed towards the synthesis of polymeric drug delivery compositions which would address some of the important and difficult to realize aspects of polymer based drug delivery systems by being, biocompatible, stable, capable of achieving desired drug loading, and safe from accidental release while being non-toxic, easy to fabricate and safe for the environment. | ||||||
| 13 | Method for producing 3-mercaptopropionic acid or salt thereof | US13318029 | 2010-04-30 | US08637277B2 | 2014-01-28 | Tadashi Araki; Masayuki Furuya; Hidetoshi Hayashi |
| The present invention provides is a method for producing 3-mercaptopropionic acid from 3-mercaptopropionamide or a salt thereof with the use of an amidase. The method enables the production of 3-mercaptopropionic acid on an industrial scale through an enzymatic reaction. | ||||||
| 14 | Methods of ring opening polymerization and catalysts therefor | US12859336 | 2010-08-19 | US08507640B2 | 2013-08-13 | Daniel Joseph Coady; Kazuki Fukushima; James Lupton Hedrick; Hans Werner Horn; Julia Elizabeth Rice |
| A salt catalyst comprises an ionic complex of i) a nitrogen base comprising one or more guanidine and/or amidine functional groups, and ii) an oxoacid comprising one or more active acid groups, the active acid groups independently comprising a carbonyl group (C═O), sulfoxide group (S═O), and/or a phosphonyl group (P═O) bonded to one or more active hydroxy groups; wherein a ratio of moles of the active hydroxy groups to moles of the guanidine and/or amidine functional groups is greater than 0 and less than 2.0. The salt catalysts are capable of catalyzing ring opening polymerization of cyclic carbonyl compounds. | ||||||
| 15 | METHODS OF RING OPENING POLYMERIZATION AND CATALYSTS THEREFOR | US13771552 | 2013-02-20 | US20130158226A1 | 2013-06-20 | Daniel J. Coady; Kazuki Fukushima; James L. Hedrick; Hans W. Horn; Julia E. Rice |
| A salt catalyst comprises an ionic complex of i) a nitrogen base comprising one or more guanidine and/or amidine functional groups, and ii) an oxoacid comprising one or more active acid groups, the active acid groups independently comprising a carbonyl group (C═O), sulfoxide group (S═O), and/or a phosphonyl group (P═O) bonded to one or more active hydroxy groups; wherein a ratio of moles of the active hydroxy groups to moles of the guanidine and/or amidine functional groups is greater than 0 and less than 2.0. The salt catalysts are capable of catalyzing ring opening polymerization of cyclic carbonyl compounds. | ||||||
| 16 | METHODS OF RING OPENING POLYMERIZATION AND CATALYSTS THEREFOR | US12859336 | 2010-08-19 | US20120046437A1 | 2012-02-23 | Daniel Joseph Coady; Kazuki Fukushima; James Lupton Hedrick; Hans Werner Horn; Julia Elizabeth Rice |
| A salt catalyst comprises an ionic complex of i) a nitrogen base comprising one or more guanidine and/or amidine functional groups, and ii) an oxoacid comprising one or more active acid groups, the active acid groups independently comprising a carbonyl group (C═O), sulfoxide group (S═O), and/or a phosphonyl group (P═O) bonded to one or more active hydroxy groups; wherein a ratio of moles of the active hydroxy groups to moles of the guanidine and/or amidine functional groups is greater than 0 and less than 2.0. The salt catalysts are capable of catalyzing ring opening polymerization of cyclic carbonyl compounds. | ||||||
| 17 | POLYMERIZABLE COMPOSITION AND POLYTHIOCARBONATE POLYTHIOETHER | US12092068 | 2006-10-27 | US20090306334A1 | 2009-12-10 | Masanori Watanabe; Takafumi Hirakawa; Atsushi Morikami |
| Disclosed is a polymerizable composition comprising Component (a): a polythiocarbonate polythiol, Component (b): an episulfide compound, and optionally Component (c): an organic compound having a functional group that is reactive to the episulfide compound. The polymerizable composition can be cured to provide a polythioether having excellent optical properties (a high refractive index and a high Abbe's number) as well as excellent mechanical properties (a high bending distortion and a high glass transition temperature) and thus exhibiting excellent properties as an optical material. | ||||||
| 18 | POLYTHIOCARBONATEPOLY(THIO)EPOXIDE | US12092074 | 2006-10-27 | US20090299030A1 | 2009-12-03 | Masanori Watanabe; Takafumi Hirakawa; Atsushi Morikami; Yasushi Nakamoto |
| Disclosed is a polythiocarbonate poly(thio)epoxide in which a hydrogen atom in a mercapto group of a polythiocarbonate polythiol is substituted with a (thio)epoxy-containing group. By using this compound as a starting material, there can be obtained a polythioether or a sulfur-containing polyether having, in addition to excellent optical properties (a high refractive index and a high Abbe's number), excellent mechanical properties (a high bending distortion) and a high glass transition temperature. | ||||||
| 19 | Radically polymerizable sulfur-containing compound and radically polymerizable sulfur-containing polymer | US11663228 | 2005-09-20 | US07518001B2 | 2009-04-14 | Keisuke Ohta; Tsuneo Tajima; Kazufumi Kai; Yasuyuki Oyama |
| The invention relates to a radically polymerizable sulfur-containing compound having a group represented by formula (1) and at least one selected from among groups represented by formulae (2) to (4), a radically polymerizable sulfur-containing polymer obtained by subjecting the compound to cationic ring-opening (co)polymerization, production process thereof, a composition containing the sulfur-containing compound and/or the sulfur-containing polymer, and a cured product obtained from the composition . . . (1)(2)(3)(4) . . . (R1 to R6 each independently represents a hydrogen atom or an alkyl group having 1 to 4 carbon atoms.) The cured product obtained from the radically polymerizable sulfur-containing compound and the radically polymerizable sulfur-containing polymer having a high refractive index is useful as an optical material, especially for lens material. | ||||||
| 20 | 1,3-oxathiolane-2-thione compounds | US11354390 | 2006-02-15 | US07432381B2 | 2008-10-07 | Kazuya Uenishi; Atsushi Sudo; Hiroshi Morikawa; Takeshi Endo; Olaf Lammerschop; Thomas Huver; Pavel Gentschev |
| The present invention relates to 1,3-oxathiolane-2-thione compounds of the general formula (I): wherein R1 and R2 are the same or different, each of which denotes a straight-chain or branched alkoxy residue with 1 to 6 carbon atoms or an aryloxy or aralkyloxy residue, R3 is different or the same as R1 or R2 or an aliphatic residue, an amino residue, a halogen residue, an aromatic or heteroaromatic residue, or an araliphatic or heteroaraliphatic residue, R4 is a bridging group selected from the groups consisting of aliphatic, heteroaliphatic, araliphatic, heteroaraliphatic, aromatic and heteroaromatic groups and R5 is hydrogen, an aliphatic, heteroaliphatic, araliphatic, heteroaraliphatic, aromatic, heteroaromatic, cycloaliphatic or heterocycloaliphatic group or R4 and R5 form a cycloaliphatic, cycloheteroaliphatic, aromatic or heteroaromatic residue, which is optionally substituted with an aliphatic, heteroaliphatic residue serving as a bridging group to the silicon atom and X and Y are different and selected from oxygen and sulfur and mixtures of such compounds. | ||||||
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