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関連する概念動画

Characteristics and Nomenclature of Copolymers01:24

Characteristics and Nomenclature of Copolymers

Copolymers are the products obtained from the polymerization of multiple monomer species. So, in a polymer chain itself, there can be multiple repeating units that come from different monomers. The process of synthesizing a polymer from different monomer species is called copolymerization. When two monomers are involved, the polymer is known as a bipolymer. Polymers with three and four monomers are termed terpolymers and quaterpolymers, respectively. Figure 1 depicts the copolymerization of...
Polymer Classification: Architecture01:14

Polymer Classification: Architecture

Polymers are classified as linear or branched on the basis of their chain architecture. The polymer chains in linear polymers have a long chain-like structure with minimal to no branching at all. Even if a polymer features large substituent groups on the monomer, which appear as branches to the skeleton, it is not considered a branched polymer. A branched polymer contains secondary polymer chains that arise from the main polymer chain. The branching occurs when the polymer growth shifts from...
Characteristics and Nomenclature of Homopolymers01:00

Characteristics and Nomenclature of Homopolymers

Polymers that are made up of identical monomer units are called homopolymers. Only one repeating unit is involved in the construction of the homopolymer structure. For example, as depicted in Figure 1, polypropylene is a homopolymer constituted of propylene monomers. Here, the only repeating unit in the polymer chain is propylene.
Polymers02:34

Polymers

The word polymer is derived from the Greek words “poly” which means “many” and “mer” which means “parts”. Polymers are long chains of molecules composed of repeating units of smaller molecules, known as monomers. They either occur naturally, such as DNA and proteins, or can be constructed synthetically, like plastics. They have varied structural characteristics, such as linear chains, branched chains, or complex networks, that contribute to the properties that they exhibit. Additionally,...
Polymers02:34

Polymers

The word polymer is derived from the Greek words “poly” which means “many” and “mer” which means “parts”. Polymers are long chains of molecules composed of repeating units of smaller molecules, known as monomers. They either occur naturally, such as DNA and proteins, or can be constructed synthetically, like plastics. They have varied structural characteristics, such as linear chains, branched chains, or complex networks, that contribute to the properties that they exhibit. Additionally,...
Site-Targeted Drug Delivery Systems: Polymeric Carriers01:24

Site-Targeted Drug Delivery Systems: Polymeric Carriers

Polymeric carriers enhance targeted drug delivery by increasing efficacy while minimizing off-target effects. These carriers comprise a biodegradable polymeric backbone integrated with functional elements that enable targeting, improve physicochemical properties, and regulate drug release.Targeting MechanismsThe targeting ability of polymeric carriers is mediated by a homing device, which is a molecular recognition component designed to selectively bind to specific tissues or cells. Monoclonal...

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関連する実験動画

Updated: May 22, 2026

Synthesis of Monodisperse Cylindrical Nanoparticles via Crystallization-driven Self-assembly of Biodegradable Block Copolymers
11:42

Synthesis of Monodisperse Cylindrical Nanoparticles via Crystallization-driven Self-assembly of Biodegradable Block Copolymers

Published on: June 20, 2019

マルチブロックポリマー:万能薬かパンドラの箱か?

Frank S Bates1, Marc A Hillmyer, Timothy P Lodge

  • 1Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, MN 55455, USA. bates001@umn.edu

Science (New York, N.Y.)
|April 28, 2012
PubMed
まとめ
この要約は機械生成です。

合成ポリマーの化学は,特異な性質を持つ複雑なブロックポリマーを可能にします. 分子設計とシミュレーションの進歩は,ナノスケールの精密な制御を持つ高度な材料の作成の鍵です.

さらに関連する動画

Using Polystyrene-block-poly(acrylic acid)-coated Metal Nanoparticles as Monomers for Their Homo- and Co-polymerization
09:02

Using Polystyrene-block-poly(acrylic acid)-coated Metal Nanoparticles as Monomers for Their Homo- and Co-polymerization

Published on: July 9, 2015

Anionic Polymerization of an Amphiphilic Copolymer for Preparation of Block Copolymer Micelles Stabilized by π-π Stacking Interactions
10:53

Anionic Polymerization of an Amphiphilic Copolymer for Preparation of Block Copolymer Micelles Stabilized by π-π Stacking Interactions

Published on: October 10, 2016

関連する実験動画

Last Updated: May 22, 2026

Synthesis of Monodisperse Cylindrical Nanoparticles via Crystallization-driven Self-assembly of Biodegradable Block Copolymers
11:42

Synthesis of Monodisperse Cylindrical Nanoparticles via Crystallization-driven Self-assembly of Biodegradable Block Copolymers

Published on: June 20, 2019

Using Polystyrene-block-poly(acrylic acid)-coated Metal Nanoparticles as Monomers for Their Homo- and Co-polymerization
09:02

Using Polystyrene-block-poly(acrylic acid)-coated Metal Nanoparticles as Monomers for Their Homo- and Co-polymerization

Published on: July 9, 2015

Anionic Polymerization of an Amphiphilic Copolymer for Preparation of Block Copolymer Micelles Stabilized by π-π Stacking Interactions
10:53

Anionic Polymerization of an Amphiphilic Copolymer for Preparation of Block Copolymer Micelles Stabilized by π-π Stacking Interactions

Published on: October 10, 2016

科学分野:

  • ポリマー化学のポリマー化学について
  • マテリアルサイエンス 材料科学

背景:

  • 合成ポリマー化学は,ブロックポリマーを作成するための高度な戦略を提供します.
  • ブロックポリマー配列 (k,n) の複雑性の増加は,伝統的なトライブロック共ポリマーを超えて分子構造を拡張します.
  • これは,制御されたナノスケールドメインの幾何学,包装の対称性,および化学組成を持つ材料のための機会を提供します.

研究 の 目的:

  • ブロックポリマーの分野における最近の発展をレビューする.
  • パーソナライズされたブロックポリマー構造の実現における分子設計,予測理論,コンピュータシミュレーションの役割を強調する.

主な方法:

  • 合成ポリマーの化学における最近の進歩のレビュー.
  • 複雑なブロックポリマーの分子設計原理の分析.
  • 理論的および計算的アプローチの議論.

主要な成果:

  • 任意の配列を持つブロックポリマーを生産するための無制限の戦略が存在します.
  • 配列の複雑さ (k,n) が増加すると,可能な分子構造が幾何学的に拡張されます.
  • 精密なナノスケール制御を備えた特製材料は実現可能である.

結論:

  • ブロックポリマー化学の進歩は,素材の特性に対する前例のない制御を提供します.
  • 理論とシミュレーションによって導かれる想像力のある分子デザインは,ターゲット化されたアプリケーションにとって不可欠です.
  • この分野は,精巧に調整された材料の開発に備わっています.