公开(公告)号：US20210363102A1

公开(公告)日：2021-11-25

申请号：US16644691

申请日：2018-08-27

申请人： CHANGZHOU TRONLY NEW ELECTRONIC MATERIALS CO., LTD. ,  CHANGZHOU TRONLY ADVANCED ELECTRONIC MATERIALS CO., LTD.

发明人： Xiaochun QIAN

IPC分类号： C07C381/12 ,  B01J27/10 ,  C08G59/40

摘要： The present invention provides a sulfonium salt photoinitiator, a preparation method therefor, a photocurable composition comprising sulfonium salt photoinitiator, and use thereof. The sulfonium salt photoinitiator has a structure represented by formula (I). By modifying the structure of an existing sulfonium salt photoinitiator, a sulfonium salt photoinitiator having a new structure is obtained, which can exhibits a higher photosensitivity and an excellent as well as characteristics of low odor and low toxicity, when being used in a photocurable composition. This is significantly superior to existing similar photoinitiators.

公开(公告)号：US10906882B2

公开(公告)日：2021-02-02

申请号：US16246113

申请日：2019-01-11

申请人： Changzhou Tronly New Electronic Materials Co.,Ltd. ,  Changzhou Tronly Advanced Electronic Materials Co.,Ltd.

发明人： Xiaochun Qian

IPC分类号： C07D305/06 ,  C08G59/18 ,  C08G65/18 ,  C07D407/12 ,  C07D407/14 ,  C08G65/08

摘要： A group of polyfunctional oxetane-based compounds having a structure as represented by general formula (I) or a product obtained by a reaction between a compound of general formula (I) and epichlorohydrin, an ester compound, or an isocyanate compound. When these polyfunctional oxetane-based compounds are used as cation polymerizable monomers in combination with an epoxy compound, the curing speed is high, and the cured product has highly excellent hardness, flexibility, adherence, and heat resistance.

公开(公告)号：US20200002544A1

公开(公告)日：2020-01-02

申请号：US16485724

申请日：2018-02-11

申请人： CHANGZHOU TRONLY ADVANCED ELECTRONIC MATERIALS CO., LTD. ,  CHANGZHOU TRONLY NEW ELECTRONIC MATERIALS CO., LTD.

发明人： Xiaochun QIAN

IPC分类号： C09D4/00 ,  C09D11/101 ,  C09D11/037 ,  C07C45/41 ,  C07C45/63 ,  C07C221/00 ,  C07D295/135 ,  C07C225/18 ,  C07D265/30 ,  C09D11/107 ,  G03F7/029

摘要： A fluorenylaminoketone photoinitiator, a preparation method thereof, and a UV photocurable composition containing same. The photoinitiator has a compound having a structure as shown in general formula (I) or a derivative compound thereof. The fluorenylaminoketone photoinitiator may effectively improve the solubility of traditional photoinitiators and reduce the use of micromolecular active diluents, and may also have high sensitivity and good deep-layer curing. It has very good promotion effect on popularization and application of photocurable compositions, particularly colored ink systems, in the field of photocuring. A UV photocurable composition containing such a fluorenylaminoketone photoinitiator can have an advantage in terms of high sensitivity, no residue after development, good pattern integrity, no or little odor of coating layers after curing, or excellent yellowing resistance.

公开(公告)号：US10976660B2

公开(公告)日：2021-04-13

申请号：US16259779

申请日：2019-01-28

申请人： Changzhou Tronly Advanced Electronic Materials Co., Ltd. ,  Changzhou Tronly New Electronic Materials Co., Ltd.

发明人： Xiaochun Qian

IPC分类号： C07C49/21 ,  C08F2/50 ,  G03F7/031 ,  C07C225/22 ,  C07D295/104 ,  C07C45/63 ,  C07C323/22 ,  C07C69/738 ,  C09D11/101 ,  C07C45/46 ,  C07C45/64 ,  C07C67/03 ,  C09D175/16 ,  C07C49/84 ,  C08F290/06 ,  C07C67/343 ,  C07C49/215 ,  C08F2/46 ,  C09D11/322 ,  C09D11/38 ,  C09D133/08 ,  C08F20/00 ,  C09D167/00 ,  C09D175/04

摘要： A fluorene-based photoinitiator, a preparation method thereof, a photocurable composition having the same, and use thereof in the field of photocuring are disclosed. In some embodiments, the fluorene-based photoinitiator has a structure represented by Formula I, wherein X is -A-(X′)n, wherein A is selected from a heteroatom which is selected from O, N, or S, X′ is selected from a C1-C20 linear alkyl group, a C1-C20 branched alkyl group, a C3-C8 cycloalkyl group, a C1-C10 alkyl group substituted with a C3-C8 cycloalkyl group or one or more of carbon atoms in X′ are substituted with a heteroatom, and n is 1 or 2; and R4 is a hydroxy group or a N-morpholinyl group. In some embodiments, the fluorene-based photoinitiator comprises a structure represented by Formula II.

公开(公告)号：US20160376226A1

公开(公告)日：2016-12-29

申请号：US15116932

申请日：2015-03-17

申请人： CHANGZHOU TRONLY NEW ELECTRONIC MATERIALS CO., LTD. ,  CHANGZHOU TRONLY ADVANCED ELECTRONIC MATERIALS CO., LTD.

发明人： Xiaochun Qian

IPC分类号： C07C251/66 ,  C07C319/20 ,  C07D335/12 ,  C07D409/14 ,  C07C249/04 ,  C07D311/82 ,  C07D307/91 ,  C07C323/63 ,  C07D333/76

CPC分类号： C07C251/66 ,  C07C249/04 ,  C07C319/20 ,  C07C323/47 ,  C07C323/63 ,  C07C2601/02 ,  C07C2601/08 ,  C07D209/86 ,  C07D307/91 ,  C07D311/82 ,  C07D333/76 ,  C07D335/12 ,  C07D409/12 ,  C07D409/14 ,  C08F265/06 ,  C08G81/02 ,  C08F2222/1026

摘要： A bisoxime ester photoinitiator as represented by general formula (I). By introducing a bisoxime ester group and a cycloalkylalkyl group into the chemical structure, this photoinitiator not only has excellent performance in aspects of storage stability, photosensitivity, developability, pattern integrity, and the like, but also exhibits obviously improved photosensitivity and thermal stability compared to similar photoinitiators.

摘要翻译： 由通式（I）表示的双肟酯光引发剂。 通过在化学结构中引入双肟酯基和环烷基烷基，光敏引发剂不仅在储存稳定性，光敏性，显影效果，图案完整性等方面具有优异的性能，而且显示出明显改善的光敏性和热稳定性 类似的光引发剂产品。

公开(公告)号：US09383480B2

公开(公告)日：2016-07-05

申请号：US14780274

申请日：2014-01-26

申请人： CHANGZHOU TRONLY ADVANCED ELECTRONIC MATERIALS CO., LTD.

发明人： Xiaochun Qian

IPC分类号： C08F2/46 ,  C08F2/50 ,  C08G61/04 ,  G02B1/04 ,  G02B1/10 ,  G03F7/00 ,  G03F7/031 ,  G03F7/033 ,  G02F1/1339 ,  G02F1/1335

CPC分类号： G02B1/04 ,  G02B1/10 ,  G02B1/105 ,  G02B1/14 ,  G02F1/133514 ,  G02F1/133516 ,  G02F1/13392 ,  G02F2001/13398 ,  G02F2202/023 ,  G03F7/0007 ,  G03F7/031 ,  G03F7/033 ,  C08L33/064 ,  C08L33/10 ,  C08L33/08 ,  C08L67/06

摘要： A photocurable acrylate composition, containing a compound of formula (I) as a photoinitiator and the components adapted to the photoinitiator. The photocurable composition has very good storage stability and very high light sensitivity, can be cross-linked and cured at a very low exposure dose, and has a very good curing effect; a film made from the composition has a smooth edge, no defect and scum, and good integrity throughout the whole pattern, and is a high-hardness resist film, and an optical filter made therefrom has high optical transparency and no light leakage.

摘要翻译： 含有式（I）化合物作为光引发剂的光固化丙烯酸酯组合物和适用于光引发剂的组分。 光固化剂组合物具有非常好的储存稳定性和非常高的光敏性，可以以非常低的曝光量交联和固化，并具有非常好的固化效果; 由该组合物制成的膜在整个图案上具有光滑的边缘，无缺陷和浮渣以及良好的完整性，并且是高硬度抗蚀剂膜，并且由其制成的滤光片具有高的光学透明性和无光泄漏。

公开(公告)号：US20230167066A1

公开(公告)日：2023-06-01

申请号：US17996773

申请日：2021-03-16

申请人： CHANGZHOU TRONLY NEW ELECTRONIC MATERIALS CO., LTD. ,  CHANGZHOU TRONLY ADVANCED ELECTRONIC MATERIALS CO., LTD.

发明人： Xiaochun QIAN

IPC分类号： C07D231/06 ,  G03F7/031 ,  G03F7/004

CPC分类号： C07D231/06 ,  G03F7/031 ,  G03F7/0045

摘要： An ethoxy/propoxy modified pyrazoline organic matter, an application thereof, a photocurable composition, and a photoresist. The introduction of —CH2—CH2—O(EO) and/or —CH(CH3)—CH2—O(PO) enables an EO/PO modified pyrazoline organic matter to have excellent compatibility with other components in a photocuring system, and the organic matter is solid, and is easy to add and use. In addition, the ethoxy/propoxy modified pyrazoline organic matter has an absorption band of 360-400 nm, and is thus particularly suitable for use as a sensitizer in the photocuring system (such as a system containing a bisimidazole photoinitiator), thereby greatly improving the sensitivity of the photocuring system. On this basis, the EO/PO modified pyrazoline organic matter has high sensitivity enhancement, features low usage, is solid, and is easy to add and use.

公开(公告)号：US10995082B2

公开(公告)日：2021-05-04

申请号：US16318890

申请日：2017-08-01

申请人： Changzhou Tronly New Electronic Materials Co., Ltd. ,  Changzhou Tronly Advanced Electronic Materials Co., Ltd.

发明人： Xiaochun Qian

IPC分类号： C08K5/36 ,  C07D335/16 ,  C07D333/76 ,  C07C381/12 ,  C08F2/50 ,  G03F7/004 ,  C08G59/68 ,  C09K3/00 ,  C07D327/08

摘要： This invention discloses a novel cationic photoinitiator and a preparation method and use thereof. The cationic photoinitiator has a structure as represented by general formula (I) below. It can match a longer absorption wavelength in the process of application and has an outstanding photosensitive property, and has characteristics of no proneness to migration and good yellowing resistance.

公开(公告)号：US11746085B2

公开(公告)日：2023-09-05

申请号：US17284274

申请日：2019-09-27

申请人： Changzhou Tronly Advanced Electronic Materials Co., Ltd. ,  Changzhou Tronly New Electronic Materials Co., Ltd.

发明人： Xiaochun Qian

IPC分类号： C07C381/12 ,  C07D209/88 ,  C07D307/91 ,  C07D333/76 ,  G03F7/004

CPC分类号： C07C381/12 ,  C07D209/88 ,  C07D307/91 ,  C07D333/76 ,  G03F7/004

摘要： The present invention discloses a triphenylsulfonium salt compound as shown in the general formula (I), wherein R1 represents an electron-withdrawing group and R2 represents an amplification group. Said compound shows significantly enhanced solubility and photosensitivity compared with unsubstituted triphenylsulfonium salts, and has significantly advantageous performance compared with prior art improved substitutes.

公开(公告)号：US20230150961A1

公开(公告)日：2023-05-18

申请号：US17907244

申请日：2021-03-16

申请人： CHANGZHOU TRONLY ADVANCED ELECTRONIC MATERIALS CO., LTD. ,  CHANGZHOU TRONLY NEW ELECTRONIC MATERIALS CO., LTD.

发明人： Xiaochun QIAN

IPC分类号： C07D305/06 ,  B01J19/00 ,  B01J23/04

CPC分类号： C07D305/06 ,  B01J19/0093 ,  B01J23/04 ,  B01J2219/0086 ,  B01J2219/00891

摘要： A method is for synthesizing an oxetane compound by a microreactor. The synthesis method includes: introducing trimethylolpropane and carbonate into the microreactor in the presence of an alkaline catalyst, and synthesizing the oxetane compound by means of a micro-reaction continuous flow process under an inert solvent or a solvent-free condition. Compared with conventional reactors, the microreactor has the advantages of being high in heat transfer mass transfer coefficient, good in mixing performance, easy to control in temperature, safe and controllable in process. The three oxetane products are produced by utilizing the advantages of the microreactor, thereby greatly improving the mass transfer heat transfer performance of a reaction system, shortening the reaction time, improving the production efficiency, particularly avoiding the long-time high-temperature process in the pyrolysis process, reducing the production of high-boiling-point by-products, improving the yield, realizing continuity and automation of the process, and improving process safety.