(Diphenylphosphoryl)(2,3,4-trimethylphenyl)methanone | 125954-07-6

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: (Diphenylphosphoryl)(2,3,4-trimethylphenyl)methanone
• 英文别名: diphenylphosphoryl-(2,3,4-trimethylphenyl)methanone
• CAS: 125954-07-6
• 化学式: C₂₂H₂₁O₂P
• 分子量: 348.4
• InChiKey: MZRQZJOUYWKDNH-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5
• 重原子数：
  25
• 可旋转键数：
  4
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.14
• 拓扑面积：
  34.1
• 氢给体数：
  0
• 氢受体数：
  2

文献信息

• INKJET INKS FOR MANUFACTURING PRINTED CIRCUIT BOARDS
  申请人：Agfa-Gevaert NV

  公开号：US20210002500A1

  公开（公告）日：2021-01-07

  A method of manufacturing a Printed Circuit Board (PCB) wherein an inkjet printing step is used, characterized in that in the inkjet printing step a radiation curable inkjet ink comprising an adhesion promoter having a chemical structure according to Formula I is jetted and cured on a substrate, wherein X is selected from the group consisting of O and NR 3 , L 1 and L 2 independently represent a divalent linking group comprising from 2 to 20 carbon atoms, R 1 is selected from the group consisting of hydrogen, a substituted or unsubstituted alkyl group and a substituted or unsubstituted aryl group, R 2 is selected from the group consisting of a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkenyl group, a substituted or unsubstituted alkynyl group, a substituted or unsubstituted alkaryl group, a substituted or unsubstituted aralkyl group and a substituted or un-substituted (hetero)aryl group, R3 is selected from the group consisting of hydrogen, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkenyl group, a substituted or unsubstituted alkynyl group, a substituted or unsubstituted alkaryl group, a substituted or unsubstituted aralkyl group and a substituted or unsubstituted (hetero)aryl group, n represents an integer from 0 to 4, any of L 1 , L 2 and R 2 may represent the necessary atoms to form a 5 to 8 membered ring.

  一种制造印刷电路板（PCB）的方法，其中使用喷墨打印步骤，其特征在于在喷墨打印步骤中，将一种辐射固化喷墨油墨喷射并固化在基板上，所述喷墨油墨包括具有根据式I的化学结构的粘附促进剂，其中X选自包括O和NR3的群，L1和L2独立地表示包含2至20个碳原子的二价连接基团，R1选自包括氢、取代或未取代的烷基基团和取代或未取代的芳基团的群，R2选自包括取代或未取代的烷基基团、取代或未取代的烯基基团、取代或未取代的炔基基团、取代或未取代的烷基芳基团、取代或未取代的芳基烷基团和取代或未取代的（杂）芳基团的群，R3选自包括氢、取代或未取代的烷基基团、取代或未取代的烯基基团、取代或未取代的炔基基团、取代或未取代的烷基芳基团、取代或未取代的芳基烷基团和取代或未取代的（杂）芳基团的群，n表示从0到4的整数，L1、L2和R2中的任何一个都可以表示形成5到8成员环所需的原子。
• NOVEL DENTAL COMPOSITES SYSTEMS AND METHODS OF MAKING THE SAME AND USING SAME
  申请人：THE REGENTS OF THE UNIVERSITY OF COLORADO, A BODY CORPORATE

  公开号：US20150250687A1

  公开（公告）日：2015-09-10

  The invention includes a composition comprising a vinyl sulfone monomer, a thiol monomer, and optionally an isocyanate monomer. The invention further includes a composition comprising a composition comprising the tetra(2-mercapto)silane (SiTSH) monomer and at least one selected from the group consisting of (a) a Michael acceptor, optionally an isocyanate monomer, and optionally at least one catalyst selected from the group consisting of a base, nucleophile, photolabile base, photolabile nucleophile, and mixtures thereof; (b) an ene monomer, and optionally a polymerization photoinitiator. In certain embodiments, once the composition is polymerized, the polymerized system is suitable for use as a dental composite system. In other embodiments, the polymerized system is stable to acidic and basic conditions. In yet other embodiments, the polymerized system forms microparticles. The invention further includes a method of generating a dental polymeric material.

  该发明涉及一种包含乙烯砜单体、巯基单体和可选的异氰酸酯单体的组合物。该发明还涉及一种包含四(2-巯基)硅烷（SiTSH）单体和至少一种选自以下组合的组合物：（a）一种米氏受体，可选的异氰酸酯单体，以及可选的选自碱、亲核试剂、光敏碱、光敏亲核试剂和它们的混合物中至少一种催化剂；（b）烯单体，以及可选的聚合光引发剂。在某些实施方式中，一旦该组合物聚合，聚合系统适合用作牙科复合系统。在其他实施方式中，聚合系统对酸性和碱性条件稳定。在另一些实施方式中，聚合系统形成微粒。该发明还涉及一种生成牙科聚合材料的方法。
• PHOTOINITIATORS AND CURABLE COMPOSITIONS
  申请人：AGFA NV

  公开号：US20190144696A1

  公开（公告）日：2019-05-16

  A specific RAFT functionalized photoinitiator and its use in radiation curable compositions, inks and inkjet inks. The specific RAFT functionalized photoinitiator can be advantageously used to reduce migrateables and bad odour.

  一种特定的RAFT功能化光引发剂及其在辐射固化组合物、油墨和喷墨油墨中的应用。特定的RAFT功能化光引发剂可优势地用于减少可迁移物质和异味。
• Alkylsulfonyloximes for high-resolution i-line photoresists of high sensitivity
  申请人：——

  公开号：US20040013974A1

  公开（公告）日：2004-01-22

  The invention describes the use of oxime alkyl sulfonate compounds of formula 1 1 R 0 is either an R 1 —X group or R 2 ; X is a direct bond, an oxygen atom or a sulfur atom; R 1 is hydrogen, C 1 -C 4 alkyl or a phenyl group which is unsubstituted or substituted by a substituent selected from the group consisting of chloro, bromo, C 1 -C 4 alkyl and C 1 -C 4 -alkyloxy; R 2 is hydrogen or C 1 -C 4 alkyl; and R 3 is straight-chain or branched C 1 -C 12 alkyl which is unsubstituted or substituted by one or more than one halogen atom; as photosensitive add generator in a chemically amplified photoresist which is developable in alkaline medium and which is sensitive to radiation at a wavelength of 340 to 390 nanometers and correspondingly composed positive and negative photoresists for the above-mentioned wavelength range.

  该发明描述了氧肟烷磺酸酯化合物的使用，其化学式为11R0，其中R0是R1—X基团或R2；X是一个直接键，一个氧原子或一个硫原子；R1是氢，C1-C4烷基或苯基，未取代或取代，取代基选择自氯、溴、C1-C4烷基和C1-C4-烷氧基组成的组；R2是氢或C1-C4烷基；R3是直链或支链的C1-C12烷基，未取代或取代，取代一个或多个卤素原子；作为化学增感光阻剂中的光敏添加剂，该增感光阻剂可在碱性介质中显影，对波长为340至390纳米的辐射敏感，相应地组成了上述波长范围内的正负光刻胶。
• [EN] ACYLPHOSPHINEOXIDE INITIATORS<br/>[FR] AMORCEURS À BASE D'OXYDE D'ACYLE PHOSPHINE
  申请人：AGFA NV

  公开号：WO2019243039A1

  公开（公告）日：2019-12-26

  An acyl phosphine oxide initiator wherein the acyl group is selected from the group consisting of a benzoyl group substituted by an urea group or an oxalylamide group; a 2,6-dimethyl benzoyl group substituted in position 3 by an urea group or an oxalylamide group; a 2,6-dimethoxy benzoyl group substituted in position 3 by an urea group or an oxalylamide group; a 2,4,6-trimethyl benzoyl group substituted in position 3 by an urea group or an oxalylamide group; and a 2,4,6-trimethoxybenzoyl group substituted in position 3 by an urea group or an oxalylamide group.

  一种酰基膦氧化物引发剂，其中酰基选自苯甲酰基基团，该基团被尿素基团或草酰胺基团取代；3位被尿素基团或草酰胺基团取代的2,6-二甲基苯甲酰基基团；3位被尿素基团或草酰胺基团取代的3-二甲氧基苯甲酰基基团；3位被尿素基团或草酰胺基团取代的2,4,6-三甲基苯甲酰基基团；以及3位被尿素基团或草酰胺基团取代的2,4,6-三甲氧基苯甲酰基基团。