The effect of cationic salt on photoinitiated free radical polymerization using polysilanes

Nergis Arsu; Gurkan Hizal; Yusuf Yagci

doi:10.1080/10601329508020347

The effect of cationic salt on photoinitiated free radical polymerization using polysilanes

Nergis Arsu, Gurkan Hizal, Yusuf Yagci

Yildiz Technical University

Research output: Contribution to journal › Article › peer-review

6 Citations (Scopus)

Abstract

Photoinitiated free radical polymerization of methylmethacrylate (MMA), (N-isopropyfcarbamate) ethylpropenoate (CL-960) and tripropyleneglycol diacrylate (TPGDA) by using polysilanes in the presence of N-ethoxy-2 methyl pyridinium bexafluorophosphate (EMP⁺PF₆) and diphenyliodontum hexaffurophosphate (Ph2l+ PF₆) was studied In the presence of the cationic salts the rate of photopolymerization was significantly increased The effect was attributed to the oxidation of silyl radicals formed from the photoscission of polysilane by pyndimum or diphenliodomum salts. The resulting radicals species are more capable of initiating the radical polymehzation.

Original language	English
Pages (from-to)	1257-1262
Number of pages	6
Journal	Journal of Macromolecular Science - Pure and Applied Chemistry
Volume	32
Issue number	sup8
DOIs	https://doi.org/10.1080/10601329508020347
Publication status	Published - 1995
Externally published	Yes

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title = "The effect of cationic salt on photoinitiated free radical polymerization using polysilanes",

abstract = "Photoinitiated free radical polymerization of methylmethacrylate (MMA), (N-isopropyfcarbamate) ethylpropenoate (CL-960) and tripropyleneglycol diacrylate (TPGDA) by using polysilanes in the presence of N-ethoxy-2 methyl pyridinium bexafluorophosphate (EMP+PF6) and diphenyliodontum hexaffurophosphate (Ph2l+ PF6) was studied In the presence of the cationic salts the rate of photopolymerization was significantly increased The effect was attributed to the oxidation of silyl radicals formed from the photoscission of polysilane by pyndimum or diphenliodomum salts. The resulting radicals species are more capable of initiating the radical polymehzation.",

author = "Nergis Arsu and Gurkan Hizal and Yusuf Yagci",

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doi = "10.1080/10601329508020347",

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T1 - The effect of cationic salt on photoinitiated free radical polymerization using polysilanes

AU - Arsu, Nergis

AU - Hizal, Gurkan

AU - Yagci, Yusuf

PY - 1995

Y1 - 1995

N2 - Photoinitiated free radical polymerization of methylmethacrylate (MMA), (N-isopropyfcarbamate) ethylpropenoate (CL-960) and tripropyleneglycol diacrylate (TPGDA) by using polysilanes in the presence of N-ethoxy-2 methyl pyridinium bexafluorophosphate (EMP+PF6) and diphenyliodontum hexaffurophosphate (Ph2l+ PF6) was studied In the presence of the cationic salts the rate of photopolymerization was significantly increased The effect was attributed to the oxidation of silyl radicals formed from the photoscission of polysilane by pyndimum or diphenliodomum salts. The resulting radicals species are more capable of initiating the radical polymehzation.

AB - Photoinitiated free radical polymerization of methylmethacrylate (MMA), (N-isopropyfcarbamate) ethylpropenoate (CL-960) and tripropyleneglycol diacrylate (TPGDA) by using polysilanes in the presence of N-ethoxy-2 methyl pyridinium bexafluorophosphate (EMP+PF6) and diphenyliodontum hexaffurophosphate (Ph2l+ PF6) was studied In the presence of the cationic salts the rate of photopolymerization was significantly increased The effect was attributed to the oxidation of silyl radicals formed from the photoscission of polysilane by pyndimum or diphenliodomum salts. The resulting radicals species are more capable of initiating the radical polymehzation.

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JO - Journal of Macromolecular Science - Pure and Applied Chemistry

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The effect of cationic salt on photoinitiated free radical polymerization using polysilanes

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