阅读说明：本技术 双酰基次膦酸的衍生物、其制备及其作为光敏引发剂的用途 (Derivatives of bisacylphosphinic acids, their preparation and their use as photoinitiators ) 是由 G·穆勒 H·格鲁特玛舍尔 K·迪耶特里克 于 2013-12-16 设计创作，主要内容包括：式(I)或(II)的双酰基氧化膦或双酰基硫化膦化合物是合适的光敏引发剂,其中R<Sub>1</Sub>、R<Sub>2</Sub>、R<Sub>3</Sub>、R<Sub>1a</Sub>、R<Sub>2a</Sub>和R<Sub>3a</Sub>相互独立地为C<Sub>1</Sub>-C<Sub>4</Sub>烷基、C<Sub>1</Sub>-C<Sub>4</Sub>烷氧基或卤素；X为O、NR<Sub>5</Sub>或S；或者若R<Sub>4</Sub>为Cl、F或Br,则X为直接键；Y为O或S；n为1或2；若n为1,则R<Sub>4</Sub>例如为氢、(CO)R<Sub>6</Sub>、(CO)OR<Sub>6</Sub>、(CO)NR<Sub>5</Sub>R<Sub>6</Sub>、(SO<Sub>2</Sub>)-R<Sub>6</Sub>、C<Sub>1</Sub>-C<Sub>28</Sub>烷基,若n＝2,则R<Sub>4</Sub>例如为C<Sub>1</Sub>-C<Sub>18</Sub>亚烷基；R<Sub>5</Sub>例如为氢或C<Sub>1</Sub>-C<Sub>12</Sub>烷基；R<Sub>6</Sub>例如为C<Sub>1</Sub>-C<Sub>12</Sub>烷基；R<Sub>7</Sub>、R<Sub>8</Sub>和R<Sub>9</Sub>相互独立地例如为C<Sub>1</Sub>-C<Sub>4</Sub>烷基；R<Sub>10</Sub>例如为C<Sub>2</Sub>-C<Sub>18</Sub>亚烷基；X<Sub>1</Sub>为O或S；m为1、2或3；Q表示一个或两个电荷为m<Sup>+</Sup>的无机或有机阳离子；这些化合物可以由所要求保护的方法得到。<Image he="267" wi="700" file="DDA0002270881280000011.GIF" imgContent="drawing" imgFormat="GIF" orientation="portrait" inline="no"></Image>(Bisacylphosphine oxides or bisacylphosphine sulfide compounds of formula (I) or (II) wherein R is a suitable photoinitiator 1 、R 2 、R 3 、R 1a 、R 2a And R 3a Independently of one another are C 1 ‑C 4 Alkyl radical, C 1 ‑C 4 Alkoxy or halogen; x is O, NR 5 Or S; or if R is 4 Is Cl, F or Br, X is a direct bond; y is O or S; n is 1 or 2; if n is 1, then R 4 For example hydrogen, (CO) R 6 、(CO)OR 6 、(CO)NR 5 R 6 、(SO 2 )‑R 6 、C 1 ‑C 28 Alkyl, if n is 2, then R 4 For example as C 1 ‑C 18 An alkylene group; r 5 For example hydrogen or C 1 ‑C 12 An alkyl group; r 6 For example as C 1 ‑C 12 An alkyl group; r 7 、R 8 And R 9 Independently of one another, e.g. C 1 ‑C 4 An alkyl group; r 10 For example as C 2 ‑C 18 An alkylene group; x 1 Is O or S; m is 1,2 or 3; q represents one or two charges m + Inorganic or organic cations of (a); these compounds can be obtained by the claimed process.)