Zobrazeno 1 - 10
of 27 687
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
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:
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
Autor:
Naga Malleswara Rao Nakka, Hari Krishnareddy Rachamala, Ramcharan Singh Angom, Nagamalleswara Rao Indla, Shamit Kumar Dutta, Enfeng Wang, Santanu Bhattacharya, Annadanam V. Sesha Sainath, Hani Babiker, Krishnendu Pal, Debabrata Mukhopadhyay
Publikováno v:
Materials Today Bio, Vol 28, Iss , Pp 101199- (2024)
Pancreatic ductal adenocarcinoma (PDAC) is a lethal disease where standard-of-care chemotherapeutic drugs have limited efficacy due to the development of drug resistance and poor drug delivery caused by a highly desmoplastic tumor microenvironment. C
Externí odkaz:
https://doaj.org/article/af4e9d5dd2c4413bb0f9e1232ea4f2ba