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Development of new generation of cop...

Kim, In,

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Development of new generation of copolymers via reactive extrusion in a twin screw extruder and application in various PVC blends /

Record Type:	Electronic resources : Monograph/item
Title/Author:	Development of new generation of copolymers via reactive extrusion in a twin screw extruder and application in various PVC blends // In Kim.
Author:	Kim, In,
Description:	1 electronic resource (373 pages)
Notes:	Source: Dissertations Abstracts International, Volume: 66-08, Section: B.
Contained By:	Dissertations Abstracts International66-08B.
Subject:	Chemical engineering. -
Online resource:	https://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3147413
ISBN:	9780496079223

Development of new generation of copolymers via reactive extrusion in a twin screw extruder and application in various PVC blends /
Kim, In,

Development of new generation of copolymers via reactive extrusion in a twin screw extruder and application in various PVC blends /In Kim. - 1 electronic resource (373 pages)

Source: Dissertations Abstracts International, Volume: 66-08, Section: B.

Polymerization in twin screw extruders has largely involved homopolymers. Here we generalize this and polymerize a range of copolymers and terpolymers including ϵ-caprolactam(CA), ω-lauryl lactam(LA), ϵ-caprolactone(CL), and γ-butyrolactone(GBL) in a modular intermeshing co-rotating twin screw extruder. We considered different types of copolymer structures (di-block, tri-block, and random-block) and different backbones of copolymer(lactams-lactones) as well as the variables of temperature profile, screw speed, monomer feed rate, the ratio of monomer to initiator, and feeding order of co-monomers on reactive extrusion of polyamides-polylactones based (co)polymers. Specially designed block copolymers have played a role as compatibilizing agents in the system of immiscible polymer blends. We apply the di-block copolymer(P(LA-b-CL)) and random block copolymer (P(LA/CA-b-CL)) produced by reactive extrusion as a compatibilizing agent in immiscible polymer blend systems: (i) poly(vinyl chloride) (PVC)/polyamide 12 (PA12), (ii) PVC/polypropylene(PP), and (iii) PVC/Ethylene-propylene-non-conjugated diene elastomer(EPDM).

English

ISBN: 9780496079223Subjects--Topical Terms:

560457
Chemical engineering.
Subjects--Index Terms:

Copolymers

Development of new generation of copolymers via reactive extrusion in a twin screw extruder and application in various PVC blends /
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020 $a 9780496079223
035 $a (MiAaPQD)AAI3147413
035 $a AAI3147413
040 $a MiAaPQD $b eng $c MiAaPQD $e rda
100 1 $a Kim, In, $e author. $3 3829283
245 1 0 $a Development of new generation of copolymers via reactive extrusion in a twin screw extruder and application in various PVC blends / $c In Kim.
264 1 $a Ann Arbor : $b ProQuest Dissertations & Theses, $c 2004
300 $a 1 electronic resource (373 pages)
336 $a text $b txt $2 rdacontent
337 $a computer $b c $2 rdamedia
338 $a online resource $b cr $2 rdacarrier
500 $a Source: Dissertations Abstracts International, Volume: 66-08, Section: B.
500 $a Publisher info.: Dissertation/Thesis.
500 $a Advisors: White, James L.
502 $b Ph.D. $c The University of Akron $d 2004.
520 $a Polymerization in twin screw extruders has largely involved homopolymers. Here we generalize this and polymerize a range of copolymers and terpolymers including ϵ-caprolactam(CA), ω-lauryl lactam(LA), ϵ-caprolactone(CL), and γ-butyrolactone(GBL) in a modular intermeshing co-rotating twin screw extruder. We considered different types of copolymer structures (di-block, tri-block, and random-block) and different backbones of copolymer(lactams-lactones) as well as the variables of temperature profile, screw speed, monomer feed rate, the ratio of monomer to initiator, and feeding order of co-monomers on reactive extrusion of polyamides-polylactones based (co)polymers. Specially designed block copolymers have played a role as compatibilizing agents in the system of immiscible polymer blends. We apply the di-block copolymer(P(LA-b-CL)) and random block copolymer (P(LA/CA-b-CL)) produced by reactive extrusion as a compatibilizing agent in immiscible polymer blend systems: (i) poly(vinyl chloride) (PVC)/polyamide 12 (PA12), (ii) PVC/polypropylene(PP), and (iii) PVC/Ethylene-propylene-non-conjugated diene elastomer(EPDM).
546 $a English
590 $a School code: 0003
650 4 $a Chemical engineering. $3 560457
650 4 $a Materials science. $3 543314
650 4 $a Plastics. $3 649803
653 $a Copolymers
653 $a Poly(vinyl chloride)
653 $a Reactive extrusion
653 $a Twin-screw extruders
690 $a 0542
690 $a 0794
690 $a 0795
710 2 $a The University of Akron. $e degree granting institution. $3 3771990
720 1 $a White, James L. $e degree supervisor.
773 0 $t Dissertations Abstracts International $g 66-08B.
790 $a 0003
791 $a Ph.D.
792 $a 2004
856 4 0 $u https://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=3147413