Zobrazeno 1 - 10
of 27 700
pro vyhledávání: '"BLOCK COPOLYMER"'
Autor:
Hajime Kishi, Ayana Kubo, Yohei Miyaji, Ayu Mochizuki, Ryoko Hara, Katsuya Tanaka, Takeshi Kakibe, Satoshi Matsuda
Publikováno v:
eXPRESS Polymer Letters, Vol 18, Iss 11, Pp 1094-1108 (2024)
Functional triblock copolymers (BCPs), i.e., poly(glycidyl methacrylate/methyl methacrylate)-b-poly(lauryl methacrylate)-b-poly(glycidyl methacrylate/methyl methacrylate) triblock copolymers [(P(GMA/MMA)-b-PLMA-b-P(GMA/MMA)], were investigated as tou
Externí odkaz:
https://doaj.org/article/47b7d64bd9074ed5af57e192907c30fb
Publikováno v:
Nanocomposites, Vol 10, Iss 1, Pp 298-308 (2024)
Self-assembled non-covalent nanoparticle-polymer hybrids, that can combine a variety of desired properties in a single material with highly dynamic structure, have great potential in the field of functional nanosystems. In this study, we present a me
Externí odkaz:
https://doaj.org/article/10b254502fcd48b4b1b4801ecca64a6f
Publikováno v:
Hecheng xiangjiao gongye, Vol 47, Iss 5, Pp 378-382 (2024)
The microstructure and composition of styrene-conjugated diene block copolymer and its hydrogenation product hydrogenated styrene-conjugated diene block copolymer (HSBC) were determined by nuclear magnetic resonance spectroscopy, degree of benzene ri
Externí odkaz:
https://doaj.org/article/9a5824702e2f489da18d88f263d31b6a
Publikováno v:
eXPRESS Polymer Letters, Vol 18, Iss 9, Pp 931-941 (2024)
Polydimethylsiloxane has the characteristics of low-temperature flexibility and excellent aging resistance. However, high molecule mobility and weak interactions between PDMS molecules result in poor mechanical strength and deficient gas barrier prop
Externí odkaz:
https://doaj.org/article/188f25ae3b404b4bbee90a36e22695e7
Autor:
Minshuai Wang
Publikováno v:
Frontiers in Physics, Vol 12 (2024)
Organic photovoltaics (OPVs) are gaining traction as a cost-effective and scalable alternative to conventional silicon-based solar cells, owing to their lightweight, flexibility, and tunable optical and electrical properties. Despite these advantages
Externí odkaz:
https://doaj.org/article/6da3c920f0824502bb4764145e99ebbe
Autor:
Alaaddin M.M. Saeed, Gui-Ping Cao, Ahmed S. Al-Fatesh, Salwa B. Alreshaidan, Nawab Ali, Mustapha Sani Shehu, Jun-Yang Yan
Publikováno v:
Arabian Journal of Chemistry, Vol 17, Iss 11, Pp 105983- (2024)
This study presents the practical synthesis of platinum nanoparticle decorated multi-walled carbon nanotubes (Pt/MWCNTs) catalysts and their novel use in hydrogenating styrene–butadiene–styrene (SBS) triblock copolymers. The Pt/MWCNTs catalyst ex
Externí odkaz:
https://doaj.org/article/b231622c6eeb48d9a7fff400f6b459f7
Publikováno v:
Hecheng xiangjiao gongye, Vol 47, Iss 4, Pp 342-346 (2024)
In order to improve the adhesion between high-viscosity modified asphalt and aggregates, high-viscosity modified asphalt (HVAM-2) based on C9 petroleum resin, styrene-butadiene-styrene block copolymer and waste rubber powder was prepared, and the con
Externí odkaz:
https://doaj.org/article/6f70965269624b64aa50974d7e633b87
Autor:
Prasong Srihanam, Kansiri Pakkethati, Yaowalak Srisuwan, Theeraphol Phromsopha, Apirada Manphae, Pranee Phinyocheep, Masayuki Yamaguchi, Yodthong Baimark
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-15 (2024)
Abstract Biodegradable poly(L-lactide)-b-poly(ethylene glycol)-b-poly(L-lactide) (PLLA-PEG-PLLA) triblock copolymer could potentially be used in bioplastic applications because it is more flexible than PLLA. However, investigations into modifying PLL
Externí odkaz:
https://doaj.org/article/af0c1e346e9d4c4c8341b407f83d763e
Publikováno v:
Collagen and Leather, Vol 6, Iss 1, Pp 1-12 (2024)
Abstract Hydrophobicity enhancement of metal-free leather, which is crucial for improving its comprehensive performance, can be achieved by using amphiphilic copolymer retanning agents. However, the relationship between the sequential structure and t
Externí odkaz:
https://doaj.org/article/45a2d643f010453c9ec34c17b16672f2
Autor:
ZHANG Kun, LIU Na, TIAN Jun, LIANG Xiaoqiang, CHEN Guanghai, GAO Hongbo, HU Daozhong, TONG Lei, TIAN Cuijun, WANG Haochen
Publikováno v:
Cailiao gongcheng, Vol 52, Iss 6, Pp 69-77 (2024)
The diblock copolymer electrolyte PEGMEMAm-GMAn-Br (PGA-Br), a copolymer of poly(ethylene glycol methyl ether methacrylate) (PEGMEMA), and glycidyl methacrylate (GMA) were synthesised by designing the molecular structure of the po
Externí odkaz:
https://doaj.org/article/e9e2c5f4043341cc822daa66996c132e