Fluorescence probe techniques (FPT) for measuring the relative efficiencies of free-radical photoinitiators

Macromolecules

Volumn 31, Issue 13, 1998, Pages 4107-4113

  Hu, Shengkui ^a   Popielarz, Roman ^a   Neckers, Douglas C ^a  

^a NONE

Author keywords

[No Author keywords available]

Indexed keywords

DERIVATIVES; FLUORESCENCE; FREE RADICAL POLYMERIZATION; KETONES; MONOMERS; PHOTOCHEMICAL REACTIONS; POLYACRYLATES;

FLUORESCENCE PROBE TECHNIQUES; PHOTOINITIATORS;

INITIATORS (CHEMICAL);

EID: 0032099871     PISSN: 00249297     EISSN: None     Source Type: Journal    
DOI: 10.1021/ma971390l     Document Type: Article

References (27)

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19. IUPAC names of commercial photoinitiators: Irgacure 651,2,2-dimethoxy-2-phenylacetophenone; Irgacure 369, 2-benzyl-2-(N,N-dimethylamino)-1-(4-morpholinophenyl)-1-butanone; Irgacure 184, 1-hydroxycyclohexyl phenyl ketone; Irgacure 907, 2-methyl-1-[4-(methylthio)phenyl]-2-morpholinopropan-1-one; Irgacure 1700, bis(2,6-dimethoxybenzoyl)-2,4,4-trimethylpentylphosphine oxide & 2-hydroxy-2-methyl-l-phenylpropan-1-one; Irgacure 500, 1-hydroxycyclohexyl phenyl ketone benzophenone; Darocure 1173, 2-hydroxy-2-methyl-1-phenylpropan-1-one; Darocure 4265, 2-hydroxy-2-methyl-1-phenylpropan-1-one & (2,4,6-trimethylbenzoyl)diphenylphosphine oxide.
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23. This approximation was usually taken for granted; i.e., the slope at inflection point was commonly taken as the rate of polymerization; for example, see ref 3.
24. In this respect, the reactivity measurements under laser irradiation (fast polymerization) were not the intrinsic reactivities of the initiators.
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