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열거형 테이블형
211.
서명
Encapsulation of Inorganic Particles via Miniemulsion Polymerization. III. Characterization of Encapsulation Published online 30 October 2000/ 미리보기
저자
Erdem, B
발행처
John Wiley ＆ Sons
원문제공시작년
2000
자료유형
저널기사 저널기사 원문복사 신청
원문제공마감년
212.
서명
Structure and Properties of Halogenated and Non-halogenated Soy-Based Polyols - Published online 12 September 2000 Four polyols used in the manufacture of polyurethanes were synthesized by oxirane ring opening in epoxidized soybean oil with hydrochloric acid, hydrobromic acid, methanol, and hydrogen. The structures of the polyols were characterized by spectroscopic, chemical, and physical methods. The brominated polyol had 4.1 hydroxy groups, whereas the other three polyols had slightly lower functionality. The densities, viscosities, viscous-flow activation energies, and molecular weights of the polyols were determined./ 미리보기
저자
Guo, A
발행처
John Wiley ＆ Sons
원문제공시작년
2000
자료유형
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원문제공마감년
213.
서명
Effect of Oligomers on the Polymer Diffusion Rate in Poly(butyl methacrylate) Latex Films - Published online 19 September 2000 The influence of oligomer on polymer diffusion in poly(butyl methacrylate) (PBMA) latex films was investigated by the direct energy transfer method. The oligomer was obtained as a byproduct of emulsion polymerization, separated, and added in known amounts to a purified PBMA latex dispersion. Next, latex films were prepared, and in the presence of the oligomeric material, the rate of polymer diffusion in the film was strongly enhanced. The magnitude of the enhancement was fit quantitatively to the Fujita-Doolittle equation, indicating that the oligomers acted like a traditional plasticizer to increase the free volume in the system. All the data were superimposed onto a single master curve./ 미리보기
저자
Odrobina, E
발행처
John Wiley ＆ Sons
원문제공시작년
2000
자료유형
저널기사 저널기사 원문복사 신청
원문제공마감년
214.
서명
Synthesis and Characterization of 4-Vinyl Pyridine-Grafted Teflon-PFA Film for Water Technologies Published online 2 November 2000/ 미리보기
저자
Chauhan, G S
발행처
John Wiley ＆ Sons
원문제공시작년
2000
자료유형
저널기사 저널기사 원문복사 신청
원문제공마감년
215.
서명
Conformational Change of Proline Residues Observed in Swollen and Shrunken Phases: g-Ray Synthesis and Variable Temperature Circular Dichroism Spectra of a Thermo-Responding Polymer, Poly(acryloyl-Pro-OMe) Published online 2 November 2000/ 미리보기
저자
Oku, H
발행처
John Wiley ＆ Sons
원문제공시작년
2000
자료유형
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원문제공마감년
216.
서명
Synthesis and Characterization of New Soluble Polyesters Derived from Various Cardo Bisphenols by Solution Polycondensation Published online 30 October 2000/ 미리보기
저자
Liaw, D-J
발행처
John Wiley ＆ Sons
원문제공시작년
2000
자료유형
저널기사 저널기사 원문복사 신청
원문제공마감년
217.
서명
Coupling Selectivity in the Radical-Controlled Oxidative Polymerization of 4-Phenoxyphenol Catalyzed by (1,4,7-Triisopropyl-1,4,7-triazacyclononane)copper(II) Complex Published online 27 November 2000/ 미리보기
저자
Higashimura, H
발행처
John Wiley ＆ Sons
원문제공시작년
2000
자료유형
저널기사 저널기사 원문복사 신청
원문제공마감년
218.
서명
HIGHLIGHTS - Anionic Polymerization: High Vacuum Techniques - High vacuum technique is a very important part for the realization of the synthetic strategy leading to well-defined macromolecules by anionic polymerization. In this Highlight the glass apparatuses and reactors, used for purification of reagents and reactions, as well as the high vacuum methodology are described. A few examples concerning the synthesis of model polymers with complex architectures are also presented/ 미리보기
저자
Hadjichristidis, N
발행처
John Wiley ＆ Sons
원문제공시작년
2000
자료유형
저널기사 저널기사 원문복사 신청
원문제공마감년
219.
서명
Synthesis and Characterization of a Novel AB2 Monomer and Corresponding Hyperbranched Poly(arylene ether phosphine oxide)s Published online 28 August 2000 - A novel AB2 monomer, 4-(fluorophenyl)-4',4"-(bishydroxyphenyl) phosphine oxide, was synthesized. The monomer was successfully polymerized to a modest molecular weight with various catalysts, including K2CO3 and Cs2CO3/Mg(OH)2. Hyperbranched polymers exhibited exceptionally high thermal stability and solubility in conventional polar organic solvents and basic water solutions/ 미리보기
저자
Lin, Q
발행처
John Wiley ＆ Sons
원문제공시작년
2000
자료유형
저널기사 저널기사 원문복사 신청
원문제공마감년
220.
서명
Synthesis of Central Functionalized Asymmetric Triblock Copolymers for Surface Modification and Switchable Surface Properties - Published online 28 August 2000 - Well-defined central functionalized asymmetric triblock copolymers (CFABC) were designed as a new type of polymer-brush surface modifier with a short central functionalized block that could form chemical bonds with a suitable substrate surface. A combination of sequential living anionic polymerization and polymer modification reactions was used for the synthesis of two CFABCs: Polystyrene-b-poly(4-hydroxystyrene)-b-poly(methyl methacrylate) (3) and polystyrene-b-poly(4-urethanopropyl triethoxysilylstyrene)-b-poly(methyl methacrylate) (4). The central block of 3, poly(4-hydroxystyrene), was synthesized with a protected monomer, p-((tert-butyldimethylsilyl)oxy) styrene, for the polymerization step, and this synthesis was followed by the hydrolysis of the silyl protecting group. To obtain polymer 4, the phenol functionality in 3 미리보기
저자
Wang, J
발행처
John Wiley ＆ Sons
원문제공시작년
2000
자료유형
저널기사 저널기사 원문복사 신청
원문제공마감년
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