CiNii Articles - Polymer Materials

1

Polymer Degradation Captured by Near-infrared Spectroscopy in Conjunction with Informatics Technique [in Japanese]

新澤英之

自動車技術 = Journal of Society of Automotive Engineers of Japan 75(3), 66-71, 2021-03
2

Molecular mechanisms of cell cryopreservation with polyampholytes studied by solid-state NMR

Matsumura Kazuaki , Hayashi Fumiaki , Nagashima Toshio , Rajan Robin , Hyon Suong-Hyu

… The polymer-chain dynamics and the water and ion mobilities in the presence of various membrane penetrating and non-penetrating cryoprotectants were monitored at low temperatures to mimic cryopreservation conditions. … NMR experiments revealed that the water, Sodium-ion, and polymer-chain signals in a carboxylated poly-ʟ-lysine (COOH-PLL) solution broadened upon cooling, indicating increasingly restricted mobility and increased solution viscosity. …

Communications Materials (2), 15, 2021-02-09

IR
3

Technology to significantly reduce the number of experiments of new materials development via machine learning [in Japanese]

中陳巧勤 , 南拓也

自動車技術 = Journal of Society of Automotive Engineers of Japan 75(2), 61-66, 2021-02
4

Design of Self-healing Polymers and High Value-added Urethane-containing Rubber Materials Based on Dynamic Covalent Chemistry [in Japanese]

大塚英幸 , 青木大輔 , 庄田靖宏 , 角田克彦

日本ゴム協会誌 = Journal of the Society of Rubber Science and Technology, Japan 94(2), 33-38, 2021-02
5

Charge Accumulation Characteristics on Fluorinated Polymer Irradiated by Proton [in Japanese]

榎海星 , 遠藤和樹 , 三宅弘晃 , 田中康寛 , ENOKI Kaisei , ENDO Kazuki , MIYAKE Hiroaki , TANAKA Yasuhiro

第17回宇宙環境シンポジウム (2020年10月7日-8日. 宇宙航空研究開発機構(JAXA)オンライン会議)形態: カラー図版あり資料番号: AA2030009008レポート番号: JAXA-SP-20-007

宇宙航空研究開発機構特別資料: 第17回「宇宙環境シンポジウム」講演論文集 = JAXA Special Publication: Proceedings of the 17th Spacecraft Environment Symposium (JAXA-SP-20-007), 53-56, 2021-01-29

IR DOI
6

Review of the current state of protein aggregation inhibition from a materials chemistry perspective: special focus on polymeric materials

Rajan Robin , Ahmed Sana , Sharma Neha , Kumar Nishant , Debas Alisha , Matsumura Kazuaki

… However, the development of polymer-based protein protection agents as well as small molecules and peptides for combatting protein instability by inhibiting aggregation and facilitating protein refolding only gained attention in the last decade. …

Materials Advances, 2021-01-15

IR
7

Block copolymer–nanodiamond coassembly in solution: towards multifunctional hybrid materials

Burhannudin Sutisna , Stoffel D. Janssens , Alessandro Giussani , David Vázquez-Cortés , Eliot Fried

… Polymer-nanodiamond composites are excellent candidates for the fabrication of multifunctional hybrid materials. … They integrate polymer flexibility and exceptional properties of nanodiamonds (NDs), such as biocompatibility, mechanical strength, color centers, and chemically-tailored surfaces. …

Nanoscale 13(3), 1639-1651, 2021-01-05

IR
8

Permselective Two-Dimensional Polymer Film-Based Chemical Sensors

Kim Wooram , Hwang Wooseup , Kim Nam Hoon , Kim Junghyun , Baek Kangkyun , Kim Kimoon

A surface-enhanced Raman scattering (SERS) based chemosensor that works without tedious pre-treatment processes has been fabricated by depositing cucurbit[6]uril-based two-dimensional polymer …

Bulletin of the Chemical Society of Japan 94(3), 869-871, 2021

J-STAGE
9

The Effect of Viscosity on the Coupling and Hydrogen-Abstraction Reaction between Transient and Persistent Radicals

Li Xiaopei , Kato Tatsuhisa , Nakamura Yasuyuki , Yamago Shigeru

The effect of viscosity on the radical termination reaction between a transient radical and a persistent radical undergoing a coupling reaction (Coup) or hydrogen abstracti …

Bulletin of the Chemical Society of Japan 94(3), 966-972, 2021

J-STAGE
10

On-Surface Synthesis of Dibenzohexacenohexacene and Dibenzopentaphenoheptaphene

Xu Xiushang , Kinikar Amogh , Di Giovannantonio Marco , Ruffieux Pascal , Müllen Klaus , Fasel Roman , Narita Akimitsu

We report the on-surface synthesis and gas-phase theoretical studies of two novel nanographenes, namely, dibenzohexacenohexacene and dibenzopentaphenoheptaphene, using 8,8′-dibromo-5,5′-biben …

Bulletin of the Chemical Society of Japan 94(3), 997-999, 2021

J-STAGE
11

Effect of Organic Additives on Electrodeposition Behavior of Zn from Zincate Solution Containing Potassium Hydroxide and Its Micro Structure

Fukumoto Kenta , Oue Satoshi , Niwa Tsukasa , Kikuchi Yoshiharu , Akamatsu Shinya , Nakano Hiroaki

… In a solution containing a straight-chain polymer composed of a quaternary ammonium cation (PQ) and a quaternary ammonium salt with a benzene ring (QA), the current efficiency for Zn deposition in a high-current-density region (1000–5000 A·m−2) to produce glossy films was higher with KOH than that with NaOH. …

MATERIALS TRANSACTIONS, 2021

J-STAGE
12

Accuracy of 3D printed polymers intended for models and surgical guides printed with two different 3D printers

JOHANSSON Camilla , DIBES Jasmin , RODRIGUEZ Luis Emilio LÓPEZ , PAPIA Evaggelia

… Forty specimens of four materials; … The highest trueness was observed for a surgical guide polymer (NextDent™ SG). …

Dental Materials Journal 40(2), 339-347, 2021

J-STAGE
13

Phosphate group adsorption capacity of inorganic elements affects bond strength between CAD/CAM composite block and luting agent

TOKUNAGA Eri , NAGAOKA Noriyuki , MARUO Yukinori , YOSHIHARA Kumiko , NISHIGAWA Goro , MINAGI Shogo

… This study aimed to investigate whether inorganic elements of polymer-infiltrated ceramic (PIC) and microfilled resin (MFR) for CAD/CAM would affect initial bond strength to luting agent. …

Dental Materials Journal 40(2), 288-296, 2021

J-STAGE
14

Effects of alumina airborne-particle abrasion on the surface properties of CAD/CAM composites and bond strength to resin cement

YANO Haruka TAKESUE , IKEDA Hiroshi , NAGAMATSU Yuki , MASAKI Chihiro , HOSOKAWA Ryuji , SHIMIZU Hiroshi

… Our study involved three dispersed filler (DF)-based and a polymer-infiltrated ceramic network (PICN)-based CAD/CAM composites. …

Dental Materials Journal 40(2), 431-438, 2021

J-STAGE
15

PROPERTIES OF EMULSIONS WITH LOW-SOLID CONTENT FOR CEMENT MODIFIER STORED AT DIFFERENT TEMPERATURES AND STRENGTH PROPERTIES OF POLYMER CEMENT MORTARS USING THEM [in Japanese]

OKADA Akiya , SAITO Toshikatsu , DEMURA Katsunori , KAKEGAWA Masaru

本研究では、JIS A 6203の不揮発分（全固形分）の規格値35.0％に満たない低固形分を有するセメント混和用樹脂エマルション（エマルション）の貯蔵安定性を評価する目的で、5、20および40℃環境下に84d間貯蔵した電荷の異なる全固形分22.5および45.0％のアクリル系エマルションを用いたポリマーセメントモルタルの強さ性状について検討している。その結果、貯蔵温度にかかわらず、 …

Cement Science and Concrete Technology 74(1), 412-419, 2021

J-STAGE
16

EFFECTS OF MATERIAL SEPARATION OF POLYE-MODIFIED CEMENT WATERPROOFING MEMBRANES ON FATIGUE RESISTANCE OF JOINT AT SUBSTRATE [in Japanese]

TSUKAGOSHI Masayuki , NAKAMORI Masaki , UEDA Takao , TANAKA Kyoji

… A polymer-modified cement waterproofing membrane is a construction material (PCWM) with a high polymer to cement ratio (P/C) of 100 to 200% by weight, which improves waterproofing and elongation performance. … When PCWM is applied to horizontal surfaces such as roofs and floor slabs, the cement component will settle in the material due to the difference in specific gravity of polymer and cement. …

Journal of Structural and Construction Engineering (Transactions of AIJ) 86(781), 353-360, 2021

J-STAGE
17

Effect of Polymer Dispersant Addition on Functional Carbon Black Dispersion Behavior and Li Ion Battery Performance [in Japanese]

Ishii Masahiro , Fukano Masafumi , Ootsubo Sayaka , Yoshinaga Kentaro , Kamiya Hidehiro

… In order to apply advanced carbon black with high surface area to Li-ion battery (LIB) electrode, the effect of polymer dispersant addition into raw materials suspension on the LIB performance was investigated. …

Journal of the Society of Powder Technology, Japan 58(1), 10-16, 2021

J-STAGE
18

Design of High Strength and Lightweight Construction Composites Using Advanced Porous and Tough Cementitious Materials

Guo Hongda , Liu Qing , Xu Jianyu , Sun Guoxing

… The SEM images showed that the interface bond between the foam concrete and the polymer modified cement paste was tight and robust. …

Journal of Advanced Concrete Technology 19(3), 240-247, 2021

J-STAGE
19

Plating Technology for Plastic Materials [in Japanese]

Watanabe Mitsuhiro

Seikei-Kakou 33(3), 82-85, 2021

J-STAGE
20

Coating Technology for Plastic Materials [in Japanese]

Hayashi Eiji

Seikei-Kakou 33(3), 78-81, 2021

J-STAGE

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