ALBERT

All Library Books, journals and Electronic Records Telegrafenberg

feed icon rss

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
Filter
  • Wiley-Blackwell  (120)
  • Balkema
  • 1
    facet.materialart.
    Unknown
    Balkema
    In:  Bull., Polar Proj. OP-O3A4, Induced Seismicity, Rotterdam, Balkema, vol. 3, no. 1, pp. 275-286, (ISBN: 3-540-23712-7)
    Publication Date: 1992
    Keywords: Induced seismicity ; Seismicity ; Mining geophysics ; Fluids ; Source
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 2
    facet.materialart.
    Unknown
    Balkema
    In:  Bull., Polar Proj. OP-O3A4, Induced Seismicity, Rotterdam, Balkema, vol. 3, no. 1, pp. 93-105, (ISBN: 3-540-23712-7)
    Publication Date: 1992
    Keywords: Induced seismicity ; Seismicity ; Mining geophysics ; Project report/description
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 3
    ISSN: 0003-3146
    Keywords: Chemistry ; Polymer and Materials Science
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology , Physics
    Description / Table of Contents: Polyvinylchlorid wurde mit verschiedenen Polymethacrylaten und Polycarbonaten durch Ausfällen gemeinsamer Lösungen gemischt. Die thermische Stabilität der Proben wurde bei 180°C in einer Stickstoffatmosphäre mittels konduktometrischer Messung der abgespaltenen Salzsäure bestimmt. Um den Einfluß der Polymethacrylate auf die Länge der entstandenen Polyensequenzen zu ermitteln, wurden die abgebauten Proben UV-spektroskopisch untersucht.Wie die Experimente zeigen, ist die Estergruppe von dominierendem Einfluß auf die thermische Stabilität von Polyvinylchlorid in diesen Blends. Poly-n-butylmethacrylat stabilisiert dabei Polyvinylchlorid am besten. Die eingesetzten Polycarbonate haben Glastemperaturen, die über der Abbautemperatur liegen; sie vermindern die thermische Stabilität von Polyvinylchlorid.Stabilisierungsversuche mit Dibutylzinn-bis(isooctylthioglykolat) zeigen einen costabilisierenden Effekt der Polymethacrylate und Polycarbonate.
    Notes: Poly(vinyl chloride) was mixed with various poly(methacrylate)s and polycarbonates by combined precipitation from common solutions. The thermal stability of the samples was measured at 180°C under nitrogen, the HCl evolved was detected by conductometry.UV-Vis-spectra of degraded samples were measured to investigate the influence of the poly(methacrylate)s on the lengths of polyenes formed during the degradation of poly(vinyl chloride).The experiments show that the nature of the ester group is the dominating factor for the thermal stability of poly(vinyl chloride) in these blends. Poly(n-butylmethacrylate) exhibits the best stabilization for poly(vinyl chloride) in this series. Polycarbonates with a higher glass transition temperature than the temperature of degradation destabilize poly(vinyl chloride).Stabilization experiments with dibutyltin-bis(isooctylthioglycolate) show a costabilizing effect of the poly(methacrylate)s and polycarbonates.
    Additional Material: 11 Ill.
    Type of Medium: Electronic Resource
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 4
    Electronic Resource
    Electronic Resource
    New York : Wiley-Blackwell
    Biopolymers 20 (1981), S. 1747-1750 
    ISSN: 0006-3525
    Keywords: Chemistry ; Polymer and Materials Science
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Additional Material: 2 Ill.
    Type of Medium: Electronic Resource
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 5
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Berichte der deutschen chemischen Gesellschaft 105 (1972), S. 753-756 
    ISSN: 0009-2940
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Heterocyclic β-Enaminoesters, IX The Synthesis of Furo[2.3-e]-1.4-diazepines and their N.M.R. Analysis by Means of the Tris(dipivalo-methanato)europium Complex2-Amino-3-ethoxycarbonyl-4.5-dihydrofurans 1a-d react with ethylene diamine under substitution of the 2-amino group to yield furo[2.3-e]-1.4-diazepin-5-ones 2a-d. With the aid of tris(dipivalo-methanato)europium complex, Eu(DPM)3, the n.m.r. spectra can be considered as such of the 1st order.
    Notes: Die 2-Amino-3-äthoxycarbonyl-4.5-dihydro-furane 1a-d reagieren mit Äthylendiamin unter Substitution der 2-Aminogruppe zu Furo[2.3-e]-1.4-diazepinonen-(5) 2a-d. Mit dem Tris-(dipivalo-methanato)-europium-Komplex, Eu(DPM)3, lassen sich die NMR-Spektren als solche 1. Ordnung interpretieren.
    Additional Material: 2 Tab.
    Type of Medium: Electronic Resource
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 6
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Berichte der deutschen chemischen Gesellschaft 106 (1973), S. 697-706 
    ISSN: 0009-2940
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: Metaltrifluorophosphine Complexes, XXXVIII1) On the Knowledge of (π-Diene)tris(trifluorophosphine)iron(0) ComplexesThe photochemical reaction between conjugated dienes 1′ - 13 and Pentakis(trifluorophosphine)iron(0) in ether solution yields (π-diene)tris(trifluorophosphine)iron(0) complexes. They are airstable and sublimable. Their 1H-n.m.r.-, i r - and mass spectra are discussed.
    Notes: Die photochemische Reaktion konjugierter Diene (1′ - 13′) mit Pentakis(trifluorphosphin)-eisen(0) in Äther führt zu luftstabilen, sublimierbaren Komplexen des Typs (π-Dien)tris(trifluorphosphin)eisen(0) (1-13). Ihre 1H-NMR-, IR- und Massenspektren werden diskutiert.
    Additional Material: 4 Tab.
    Type of Medium: Electronic Resource
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 7
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Berichte der deutschen chemischen Gesellschaft 110 (1977), S. 3950-3953 
    ISSN: 0009-2940
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Notes: A Simple Route to Imide-bridged Dibenzo-[1,5]dioxocinsDibenzo-[1,5]dioxocins 2a-c can easily be obtained by the condensation of salicylaldehyde with its N-organylaldimines 1a-c. The structure of the imide-bridged heterocycles was determined by 13C NMR spectroscopy.
    Additional Material: 1 Ill.
    Type of Medium: Electronic Resource
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 8
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Berichte der deutschen chemischen Gesellschaft 111 (1978), S. 814-816 
    ISSN: 0009-2940
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Notes: Reactions of Phosphorus Ylides with Transition Metal Compounds, I 2-(Triphenylphosphoranylidene)acylate- and Methoxy[1-(triphenylphosphoranylidene)alkyl]carbene Ligands in Complexes of the Type Fe(CO)4LMethylenetriphenyl- and ethylidenetriphenylphosphorane react with pentacarbonyliron to give the complexes \documentclass{article}\pagestyle{empty}\begin{document}$[{\rm RCH}_{\rm 2} \mathop {\rm P}\limits^ \oplus ({\rm C}_{\rm 6} {\rm H}_{\rm 5})_3]$\end{document}[(CO)4Fe=C(O⊖)—C(R)=P(C6H5)3] (1: R = H, 2: R = CH3). By alkylation of 1 and 2 with dimethyl sulfate the yellow stable carbene complexes (CO)4Fe=C-(OCH3)—C(R) = P(C6H5)3 (3: R = H, 4: R = CH3) are synthesized. The structure of the new compounds was established by analysis and spectra.
    Type of Medium: Electronic Resource
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 9
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Berichte der deutschen chemischen Gesellschaft 106 (1973), S. 2089-2092 
    ISSN: 0009-2940
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Description / Table of Contents: The Reaction of S,S-Dimethyl-N-(trimethylsilyl)sulfoximide with Boron TrifluorideS,S-Dimethyl-N-(trimethylsilyl)sulfoximide (1) reacts with BF3 to give trimethylfluorosilane and differently substituted iminoboranes of the type F3-n B[N(O)S(CH3)2]n (n = 1 and 3 ). A compound of n = 2 cannot be isolated, instead the iminoboranes with n = 1 and n = 3 are formed in a corresponding reaction. The monosubstituted compound (n - 1) has a polymeric structure, the trisubstituted compound (n = 3) is monomeric.
    Notes: S,S-Dimethyl-N-(trimethylsilyl)sulfoximid (1) reagiert mit BF3 unter Trimethylfluorsilan-Abspaltung zu unterschiedlich substituierten Iminoboranen des Typs F3-nB[N(O)S(CH3)2]n (n = 3 und 1). Eine Verbindung mit n = 2 kann nicht isoliert werden, stattdessen erhält man bei einer entsprechenden Umsetzung Iminoborane mit n = 1 und n = 3. Das Monosubstitutionsprodukt (n = 1) besitzt polymere Struktur, das Trisubstitutionsprodukt (n = 3) ist monomer.
    Type of Medium: Electronic Resource
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
  • 10
    Electronic Resource
    Electronic Resource
    Weinheim : Wiley-Blackwell
    Berichte der deutschen chemischen Gesellschaft 102 (1969), S. 848-855 
    ISSN: 0009-2940
    Keywords: Chemistry ; Inorganic Chemistry
    Source: Wiley InterScience Backfile Collection 1832-2000
    Topics: Chemistry and Pharmacology
    Notes: Dimethylsulfimin, (CH3)2SNH, Dimethylsulfodiimin, (CH3)2S(NH)2, und Dimethylsulfoximin, (CH3)2SO(NH), tauschen in D2O alle Protonen gegen Deuterium aus. Die mit Hilfe der Protonenresonanz ermittelten Geschwindigkeitskonstanten und Aktivierungsenergien werden mitgeteilt. Für das Dimethylsulfimin konnte in Benzol ein Protonenrotationsaustausch nachgewiesen werden. Es wird versucht, die Ergebnisse zu deuten.
    Additional Material: 8 Tab.
    Type of Medium: Electronic Resource
    Location Call Number Expected Availability
    BibTip Others were also interested in ...
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...