✦ LIBER ✦

Novel polymeric photoinitiators bearing side-chain α-aminoacetophenone moieties for ultraviolet-curable pigmented coatings

✍ Scribed by Carlo Carlini; Luigi Angiolini; Daniele Caretti; Elena Corelli

Publisher: John Wiley and Sons
Year: 1997
Tongue: English
Weight: 219 KB
Volume: 64
Category: Article
ISSN: 0021-8995
DOI: 10.1002/(sici)1097-4628(19970613)64:11<2237::aid-app19>3.0.co;2-0

No coin nor oath required. For personal study only.

✦ Synopsis

New polymeric photoinitiators with pendant a-aminoacetophenone moieties, such as the homopolymers of 1-

aminobutan-1-one have been prepared and fully characterized. Their photoinitiation activity has been also checked in the ultraviolet cure of a standard acrylic mixture, under irradiation over 380 nm, thus simulating the absorption conditions of a TiO 2 -pigmented coating formulation. The results have been compared with those found by using the corresponding low-molecularweight structural models, purposely synthesized. The activity data obtained are discussed and related to the structural requirements of the above systems.

📜 SIMILAR VOLUMES

Copolymeric systems bearing side-chain t

Copolymeric systems bearing side-chain thioxanthone and α-aminoacetophenone moieties as photoinitiators for ultraviolet-curable pigmented coatings

✍ Luigi Angiolini; Daniele Caretti; Elena Corelli; Carlo Carlini; Pier Angelo Roll 📂 Article 📅 1997 🏛 John Wiley and Sons 🌐 English ⚖ 254 KB

Copolymers of 1-(4-morpholinophenyl)-2-benzyl-2-[N-methyl-N-( 3-methacryloyloxy propyl)]aminopropan-1-one and of 1-(4-morpholinophenyl)-2-benzyl-2-[N-methyl-N-(3-methacryloyloxypropyl)]aminobutan-1-one with 1-[(2-methacryloyloxy)ethoxycarbonyl]thioxanthone were prepared and structurally characterize

Polymeric photoinitiators bearing side-c

Polymeric photoinitiators bearing side-chain benzoyldiphenylphosphinoxide moieties for UV curable coatings

✍ Luigi Angiolini; Daniele Caretti; Carlo Carlini 📂 Article 📅 1994 🏛 John Wiley and Sons 🌐 English ⚖ 878 KB

Polymeric photoinitiators bearing side-chain benzoyldiphenylphosphinoxide moieties have been prepared by reacting poly (4-vinylbenzoic acid) or 4-vinylbenzoic acid/methyl methacrylate copolymers with thionyl chloride followed by methoxydiphenylphosphine. The activity of the above polymeric systems h

Polymeric photoinitiators bearing side-c

Polymeric photoinitiators bearing side-chain acyldiphenylphosphinoxide moieties for uv surface coatings

✍ Luigi Angiolini; Daniele Caretti; Carlo Carlini; Nicola Lelli; Pier Angelo Rolla 📂 Article 📅 1993 🏛 John Wiley and Sons 🌐 English ⚖ 884 KB

Polymeric photoinitiators bearing side-chain acyldiphenylphosphinoxide moieties have been prepared by reacting poly ( methacryloyl chloride) and methacryloyl chloride / methyl methacrylate copolymers with methoxydiphenylphosphine. The activity of the above polymeric systems has been checked in the U

Polymeric systems bearing side-chain 2,6

Polymeric systems bearing side-chain 2,6-dimethylbenzoyldiphenylphosphinoxide moieties for UV curable coatings: Synthesis and photoinitiation activity

✍ Luigi Angiolini; Daniele Caretti; Carlo Carlini 📂 Article 📅 1995 🏛 John Wiley and Sons 🌐 English ⚖ 975 KB

## Abstract Polymeric photoinitiators with pendant 2,6‐dimethylbenzoyldiphenylphosphinoxide moieties were prepared by reacting the hompolymer of 4‐acryloyloxy‐2,6‐dimethyl benzoic acid, and its copolymers with __n__‐butyl acrylate with thionyl chloride followed by methoxydiphenylphosphine. These po