The invention relates to a photochromic polymeric composition comprising a polymer matrix and a photochromic compound which is an adduct comprising a photochromic moiety and at least one pendant oligomer group to provide a rate of fade of the photochromic polymeric composition which is significantly changed when compared with the corresponding composition comprising the photochromic compound without said pendent oligomer. The invention also relates to a photochromic compound which is an adduct comprising a photochromic moiety and at least one pendent oligomer.
Other
Photochromic compositions and light transmissible articles
2010
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18 Record Views
Abstract
Details
- Title
- Photochromic compositions and light transmissible articles
- Creators
- Richard Alexander EvansMelissa Ann SkidmoreLachlan Hartley Yee - Southern Cross UniversityTraey Lee HanleyDavid Andrew Lewis
- Comment
Patent
United State Patent
- Identifiers
- 4283; 991012820917602368
- Academic Unit
- School of Environment, Science and Engineering; Science; Faculty of Science and Engineering
- Resource Type
- Other