Macromolecular Chemistry and Physics
SCIE-ISI SCOPUS (1994-2025)
1022-1352
1521-3935
Đức
Cơ quản chủ quản: WILEY-V C H VERLAG GMBH , Wiley-VCH Verlag
Lĩnh vực:
Physical and Theoretical ChemistryMaterials ChemistryPolymers and PlasticsCondensed Matter PhysicsOrganic Chemistry
Các bài báo tiêu biểu
Green Polymer Chemistry and Bio‐based Plastics: Dreams and Reality
Tập 214 Số 2 - Trang 159-174 - 2013
AbstractDwindling fossil resources, surging energy demand and global warming
stimulate growing demand for renewable polymer products with low carbon
footprint. Going well beyond the limited scope of natural polymers, biomass
conversion in biorefineries and chemical carbon dioxide fixation are teamed up
with highly effective tailoring, processing and recycling of polymers. “Green
monomers” from bio...
Influence of Type of Initiation on Thiol–Ene “Click” Chemistry
Tập 211 Số 1 - Trang 103-110 - 2010
AbstractThermally and photochemically initiated thiol–ene click reactions using
thiol‐ and allyl‐ end functionalized linear polystyrenes with various enes
(allyl bromide, methyl acrylate, and methyl methacrylate) and thiol
(3‐mercaptopropionic acid) have been investigated. Allyl‐ and thiol‐end‐capped
polystyrenes with controlled molecular weight and low polydispersity were
prepared by atom transfe...
Synthesis, properties and biodegradability of polyesters based on 1,3‐propanediol
Tập 195 Số 2 - Trang 793-802 - 1994
AbstractAliphatic homopolyesters and copolyesters based on 1,3‐propanediol and
containing terephthalic acid as aromatic compounds and sebacic acid as aliphatic
compound were synthesized by condensation in bulk. Intrinsic viscosity and
weight‐average molecular weight were measured. Melting temperatures were studied
by differential scanning calorimetry. For all polyesters the biodegradability
was te...
Electrically Insulated Epoxy Nanocomposites Reinforced with Synergistic Core–Shell SiO2@MWCNTs and Montmorillonite Bifillers
Tập 218 Số 23 - 2017
AbstractWith unique physicochemical properties, multiwalled carbon nanotubes
(MWCNTs) have enabled major achievement in polymer composites as reinforcing
fillers. Nevertheless, high conductivity of raw MWCNTs (R‐MWCNTs) limits their
wider applications in certain fields, which require outstanding thermal
conductivity, mechanical, and insulation properties simultaneously. In this
article, silica (Si...
Triblock Copolymers Based on 1,3‐Trimethylene Carbonate and Lactide as Biodegradable Thermoplastic Elastomers
Tập 205 Số 7 - Trang 867-875 - 2004
AbstractSummary: Biodegradable triblock copolymers based on 1,3‐trimethylene
carbonate (TMC) and different lactides (i.e. D,L‐lactide(DLLA), L‐lactide (LLA),
D‐lactide (DLA)) designated as poly(DLLA‐TMC‐DLLA), poly(LLA‐TMC‐LLA) and
poly(DLA‐TMC‐DLA) were prepared and their mechanical and thermal properties were
compared with those of high molecular weight poly(TMC) and poly(TMC‐co‐DLLA)
statistica...
Cationic polymerization of glycidol. Polymer structure and polymerization mechanism
Tập 196 Số 6 - Trang 1963-1970 - 1995
AbstractGlycidol (2‐epoxy‐1‐propanol) was polymerized under the action of Lewis
acids (BF3OEt2,, SnCl4) and protonic acids (CF3COOH, CF3SO3H). Polymers with
number‐average molecular weights (M̄n) varying from 2500 to 6000 g/mol were
obtained. The structure of obtained polymers was characterized by 13C and 29Si
NMR spectroscopy, and the amount of 1‐3 units, 1‐4 units and chain branches was
determin...
Direct Preparation of Nanoscale Thin Films of Poly(vinylidene fluoride) Containing β‐Crystalline Phase by Heat‐Controlled Spin Coating
Tập 209 Số 24 - Trang 2516-2526 - 2008
AbstractNanoscale thin films of PVDF containing the β‐crystalline phase were
directly prepared by heat‐controlled spin coating without the influence of
external stimuli either in the form of additives or post‐treatments. Sample
preparation was carried out at different temperatures, ranging from 10 to 70 °C.
At elevated temperatures (40, 50, 60 and 70 °C), PVDF was crystallized into the
β‐phase, wh...
Mechanism of the Formation of Amorphous Gold Nanoparticles within Spherical Polyelectrolyte Brushes
Tập 208 Số 14 - Trang 1542-1547 - 2007
AbstractWe present a comprehensive investigation on the formation of gold
nanoparticles in spherical polyelectrolyte brushes. These colloidal carrier
particles consist of a solid polystyrene core onto which long cationic
polyelectrolyte chains are grafted. Immersed in water these polyelectrolyte
chains can be used to enrich AuCl ions. The metal ions thus confined in the
polyelectrolyte layer can b...
Nuclear magnetic resonance spectroscopic characterization of carboxymethylcellulose
Tập 195 Số 5 - Trang 1483-1492 - 1994
AbstractPrevious assignment of the signals in the spectra of
carboxymethylcellulose, based on an incremental calculation and hence on
low‐molar‐mass model substances, made determination of the partial degree of
substitution fundamentally impossible because overlapping of the relevant
signals was predicted. However, the methods of acid and enzymatic hydrolysis
employed generate the monomer or a mix...
Homo‐ and Copolymerization of Norbornene and Styrene with Pd‐ and Ni‐Based Novel Bridged Dinuclear Diimine Complexes and MAO
Tập 204 Số 5-6 - Trang 868-876 - 2003
AbstractNovel bridged dinuclear diimine nickel and palladium complexes catalyzed
the vinyl addition polymerization of norbornene at a single active site with
high activity. The latter exhibited higher activity than the former. Smaller
substituents around the imido group in the ligand were more favorable for
increasing the activity than bulkier ones. The polynorbornenes were all
noncrystalline but ...