関連する実験動画

Updated: May 6, 2026

Polyacrylamide Gels for Invadopodia and Traction Force Assays on Cancer Cells
08:48

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Published on: January 4, 2015

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ポリエレクトロライトで挿入されたパルプ繊維のPAE吸収

Abdollah Karami1, Xiao Wu1, Jose Moran-Mirabal2

  • 1Department of Chemical Engineering, McMaster University, 1280 Main Street West, Hamilton, ON, L8S 4M1, Canada.

Nordic pulp & paper research journal
|February 19, 2026
PubMed
まとめ

ポリエチレン・アルト・マレイン・アンヒドリド (PEMAc) を水解したポリエチレン・アルト・マレイン・アンヒドリド (PEMAc) をパルプ繊維に挿入すると,ポリアミド・アミン・エピクロロヒドリン (PAE) の湿気強度樹脂の吸収が著しく増加します. この変更により,繊維の表面での樹脂の吸収を増加させることで,紙の強さを高めます.

キーワード:
PAEはPAEとは違う.TEMPO TEMPO タイムポイントアドソルプション分析アドソープションイソテルムとはポリマー・グラフティング

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Types of Step-Growth Polymers: Polyesters

The introduction of polyesters has brought major development to the textile industry. The wrinkle-free behavior of polyester blends has eliminated the need for starching and ironing clothes.
Polyesters are commonly prepared from terephthalic acid and ethylene glycol; the crude product is known as poly(ethylene terephthalate) or PET. However, polyesters are synthesized industrially by transesterification of dimethyl terephthalate with ethylene glycol at 150 °C. The two reactants and the...
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Bioplastics derived from microbial processes present a sustainable alternative to conventional petroleum-based plastics. Among these, polyhydroxyalkanoates (PHAs), particularly polyhydroxybutyrates (PHBs), have emerged as prominent candidates due to their biodegradability and biocompatibility. These polymers are synthesized by a variety of bacteria, such as Cupriavidus necator and Pseudomonas putida, which naturally accumulate PHAs as intracellular carbon and energy reserves, especially under...
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Microbial Bioremediation of Plastics

Polyethylene terephthalate (PET) is a synthetic polymer widely utilized in the packaging industry, particularly for bottles and containers. Due to its chemical stability and durability, PET accumulates in the environment, contributing significantly to plastic pollution. It comprises repeating units of terephthalic acid and ethylene glycol, resulting in a semi-crystalline structure that is resistant to natural degradation processes.A notable breakthrough in plastic biodegradation came with the...
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