Kinetics and Mechanism of Copolymerization of Linalool with Acrylonitrile

Shukla, Abhishek; Srivastava, A. K.

doi:10.1081/ma-120016674

Cited by 19 publications

(16 citation statements)

References 20 publications

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“…12-14 Furthermore, the work has been emphasized by recent contributions of our laboratory, which has obtained optically active and functional polymers of cyclic/acyclic terpenes with different vinyl monomers, such as citronellol-costyrene/tetraphenyl cyclopentadiene Arsoniumylide and citronellol-co-styrene/benzoyl peroxide (BPO) at 808C, 15 citronellol-co-acrylonitrile/BPO at 758C, 16 geraniol-co-styrene/BPO at 808C, 17 linalool-co-acrylonitrile/BPO at 758C, 18 a-terpineol-co-methyl methacrylate, 19 a-terpineol-co-styrene/BPO at 808C, 20 limonene-co-acrylonitrile/BPO at 708C, 21 limonene-comethyl methacrylate/BPO at 808C, 22 and limonene-costyrene/azobisisobutyronitrile (AIBN) at 808C. 23 Limonene (Lim), an optically active monocyclic terpene, is a constituent of citrus and orange fruits.…”

Section: Introductionmentioning

confidence: 98%

Azobisisobutyronitrile‐initiated free‐radical copolymerization of limonene with vinyl acetate: Synthesis and characterization

Sharma

Srivastava

2007

J of Applied Polymer Sci

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Section: Introductionmentioning

confidence: 98%

Azobisisobutyronitrile‐initiated free‐radical copolymerization of limonene with vinyl acetate: Synthesis and characterization

Sharma

Srivastava

2007

J of Applied Polymer Sci

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“…The value is in agreement with those reported in literature for other terpenes copolymer with vinyl monomers. [4][5][6] The T g value of copolymer of linalool with AN (LINco-AN) 6 is 508C, which close to the T g value of [GER-co-AN]. shows total decomposition at 4078C.…”

Section: Differential Scanning Calorimetrymentioning

confidence: 63%

“…AN copolymerizes readily with electron donor and electron acceptor monomers such as styrene, 13 butadiene, 14 vinyl acetate, 15 Nvinyl pyrrolidone, 16 etc., which are used as barrier films, laminater, viscosity modifier, environmentally degradable polymers, plasticizer, artificial organs, etc., but less work has been published with terpene viz. linalool-co-acrylonitrile 6 and limonene-co-acrylonitrile, 12 citronellol-co-acrylonitrile, 17 containing such functional groups as hydroxyl ones.…”

Section: Introductionmentioning

confidence: 99%

Functional copolymer of geraniol and acrylonitrile: Synthesis and characterization

Sharma¹,

Srivastava²

2008

J of Applied Polymer Sci

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ABSTRACT:The radical copolymerization of acyclic terpene namely geraniol [GER] with acrylonitrile [AN] in DMF at (70 6 0.1)8C for 1 h, using benzoylperoxide (BPO) as an initiator has been carried out under inert atmosphere of nitrogen. The kinetic expression for reaction is. The IR spectrum of the copolymer shows bands at 3432 and at 2244 cm 21 due to À ÀOH group of GER and À ÀCN group of AN, respectively. The 13 C-NMR spectrum shows peaks at 73-75 d ppm and 116-120 d ppm due to À ÀOH group of GER and À ÀCN group of AN, respectively. The thermogravimetric analysis and differential scanning calorimetry study shows that copolymer is thermally stable up to 4078C and has glass transition temperatures (T g ) 568C. The reactivity ratios r 1 (AN) and r 2 (GER) have been calculated as 0.05 and 0.005, respectively. The Alfrey-Price Q-e parameter for GER has been calculated as 0.094 and 22.0, respectively. The molecular weights of the copolymers have been evaluated by gel-permeation chromatography.

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“…9) shows peaks at 0.84-0.89, 1.2-2.0, and 3.5 ppm for alkyl, methylene, and methoxy protons of MMA, respectively. A highly intense peak in the range of 7.0-7.8 ppm occurs due to the presence of hydroxyl protons of linalool [28] and indicates the presence of both monomers in the copolymer. 13 C NMR spectrum (Fig.…”

Section: Characterization Of Copolymermentioning

confidence: 97%

Kinetic study of copolymerization of linalool and methyl methacrylate initiated by selenonium ylide

Singh

Dwivedi

Singh

2010

Int J of Chemical Kinetics

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Free radical copolymerization of an acyclic monoterpenoid linalool (LIN) and methyl methacrylate (MMA) in dioxan was carried out in dilatometer under an inert atmosphere of nitrogen for 90 min at 60 ± 1 • C by using diphenyl selenonium 2,3,4,5-tetraphenylcyclopentadienylide (selenonium ylide) as an initiator. The kinetic expression of the reaction is R p ∝ [ylide] 0.5 [MMA] 1.0 [LIN] 1.0 . The activation energy of copolymerization was estimated to be 43.7 kJ mol −1 . The formation of a functional copolymer is evidenced by spectral analysis. The copolymer was characterized by FTIR, 1 H NMR, 13 C NMR, DSC, and TGA analysis.

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Kinetics and Mechanism of Copolymerization of Linalool with Acrylonitrile

Cited by 19 publications

References 20 publications

Azobisisobutyronitrile‐initiated free‐radical copolymerization of limonene with vinyl acetate: Synthesis and characterization

Azobisisobutyronitrile‐initiated free‐radical copolymerization of limonene with vinyl acetate: Synthesis and characterization

Functional copolymer of geraniol and acrylonitrile: Synthesis and characterization

Kinetic study of copolymerization of linalool and methyl methacrylate initiated by selenonium ylide

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