Mechanical properties of a new alternate copolymer of butadiene with acrylonitrile

Furukawa, Junji; Iseda, Yutaka; Haga, Kazuo; Kataoka, Nobuyuki; Yoshimoto, Toshio; Imamura, Takaaki; Shido, Yoshitake; Miyagi, Arata; Tanaka, Kazuo; Sakamoto, Kazuhiko

doi:10.1002/pol.1969.110070801

Cited by 30 publications

(12 citation statements)

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“…Ka (Al·A·BD) (Al·A·BD)* · · · (active for polymerization) (3) Here, K1, K 2 , and K3 represent the equilibrium constants for the formation of (AI· A,. ), (AI· A. BD), and (Al·A·BD)* complexes, respectively.…”

Section: Al+namentioning

confidence: 99%

“…We have reported on the preparation methods of gel-free alternating copolymers of conjugated diolefins and polar acrylic at rather low temperature such as 0°C, 1 ' 2 mechanical properties of the alternating copolymer of butadiene and acrylonitrile, 3 kinetic studies on the alternating copolymerization of butadiene with acrylonitrile or methyl methacrylate with use of ethylaluminum dichloride-vanadyl trichloride (VOC13 or V) catalyst at 0°C, 4 ' 5 and the alternating copolymerization of butadiene with acrylonitrile under . UV irradiation in the presence of Lewis acid.…”

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confidence: 99%

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Alternating Copolymerization of Butadiene with Acrylic Compounds; Monomer–Catalyst Complexes

Furukawa

Iseda

Kobayashi

1971

Polym J

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ABSTRACT:Complex formations among butadiene(BD), acrylic compounds(A) such as acrylonitrile(AN) and methyl methacrylate(MMA), and ethylaluminum dichloride (EtAICI2 or AI) were investigated with cryoscopic measurement, NMR and UV spectroscopies.From the cryoscopic study on the benzene solution of ethylaluminum dichloride and acrylic monomers such as methacrylonitrile(MAN), acrylonitrile, and methyl methacrylate, the existence of some complexes such as [MAN·Al]

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Section: Al+namentioning

confidence: 99%

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confidence: 99%

Alternating Copolymerization of Butadiene with Acrylic Compounds; Monomer–Catalyst Complexes

Furukawa

Iseda

Kobayashi

1971

Polym J

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“…The development of powerful and efficient polymerization reactions is of vital importance to polymer science, through which advanced polymer materials with versatile properties could be facilely generated. In the past decades, polymer scientists have been enthusiastically devoted themselves to exploring new polymerization reactions based on double-bond building blocks, especially alkenes. − As we know, when the double bonds of the monomeric species are polymerized, the polymers with saturated single bonds in their main chains are produced, which generally make them electronically inactive. This feature limits their real applications in the optoelectronic field, etc.…”

Section: Introductionmentioning

confidence: 99%

Single Component Polymerization of Diisocyanoacetates toward Polyimidazoles

et al. 2018

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The polymerization of triple-bond building blocks will generate functional polymers owing to their unsaturated backbones, which facilitate the electron delocation within the main chains. Currently, the research focus in this area is the alkyne-based polymerization, and the carbon–nitrogen triple-bond based polymerization to produce stable nitrogen-containing polymers is rarely reported. In this paper, a new polymerization of diisocyanoacetate was successfully established. The silver acetate-catalyzed polymerization of diisocyanoacetate in the acetonitrile or DMF readily produced soluble polyimidazoles with high molecular weights (M w up to 32500) in excellent yields (up to 94%) at room temperature after 2 h. Moreover, this polymerization performed in a single component fashion, which shows remarkable advantages over the traditional two- or multicomponent ones. In addition, the resultant polyimidazoles could be postfunctionalized to yield ionized polyelectrolytes and could feature the aggregation-induced emission (AIE) characteristics by incorporation of an AIE-active tetraphenylethene moiety in its polymer chains. This single component polymerization will become a powerful tool for the preparation of polyimidazoles and be potentially applicable in materials and biological fields.

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“…Acrylonitrile (AN) has found its way into great variety of polymeric compositions based on its polar nature and reactivity. AN copolymerizes readily with electron donor and electron acceptor monomers such as styrene,13 butadiene,14 vinyl acetate,15 N ‐vinyl 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 ‐acrylonitrile6 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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Mechanical properties of a new alternate copolymer of butadiene with acrylonitrile

Cited by 30 publications

References 3 publications

Alternating Copolymerization of Butadiene with Acrylic Compounds; Monomer–Catalyst Complexes

Alternating Copolymerization of Butadiene with Acrylic Compounds; Monomer–Catalyst Complexes

Single Component Polymerization of Diisocyanoacetates toward Polyimidazoles

Functional copolymer of geraniol and acrylonitrile: Synthesis and characterization

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