Elsevier

Polymer

Volume 31, Issue 6, June 1990, Pages 1154-1158
Polymer

Polymer paper
Crosslinking of polyether networks by hydrosilylation and related side reactions

https://doi.org/10.1016/0032-3861(90)90266-2Get rights and content

Abstract

The synthesis of a well defined poly(ethylene oxide) network is described. This was achieved by performing hydrosilylation of α,ω-diallyl PEO with 2,4,6,8-tetramethyltetrahydrocyclosiloxane (D4H). The influence of several factors, including the nature of the catalyst, temperature, (SiH)/(double bond) ratio and traces of water, on the hydrosilylation reaction is described. Side reactions were studied by 1H and 29Si n.m.r.

References (23)

  • A. Bouridah et al.

    Solid State Ionics

    (1985)
  • J.L. Speier

    Adv. Organomet. Chem.

    (1979)
  • J.B. Plumb et al.
  • A. Noshay et al.

    Block Copolymers

    (1977)
  • D. Fish et al.

    Makromol. Chem., Rapid Commun.

    (1986)
  • P.G. Hall et al.

    Polym. Commun.

    (1986)
  • K.J. Adamic et al.

    J. Appl. Phys.

    (1986)
  • R. Spindler et al.

    Macromolecules

    (1988)
  • L. Lestel

    Thèse Docteur-Ingénieur

    (1987)
  • Lestel, L., Cheradame, H. and Boileau, S. Polymer, submitted for...
  • A. Garnault

    Thèse Docteur-Ingénieur

    (1986)
  • Cited by (90)

    • PEG-in-PDMS drops stabilised by soft silicone skins as a model system for elastocapillary emulsions with explicit morphology control

      2022, Journal of Colloid and Interface Science
      Citation Excerpt :

      For all our calculations we use the values from the SEC measurements. The sensitivity of the Si-H groups to water creates a set of potential side reactions [46–48]. For instance, they may undergo a platinum-catalysed condensation forming a silanol group (Si-OH) while releasing hydrogen (Fig. 3C).

    • Preparation of degradable bio-based silicone/epoxy hybrid resins towards low dielectric composites

      2022, European Polymer Journal
      Citation Excerpt :

      The chemical structures of PMEP-0.8, PMEP-1.0 and PMEP-1.6 are further determined by 1H NMR and 13C NMR spectra. In Fig. S3a, the peaks at 4.69–4.72 ppm correspond to the -SiH group in PMHS-x, the peaks at 5.02 and 6.00 ppm correspond to the CC group and the peaks at 6.96–6.83 and 6.68 ppm correspond to the benzene ring in EUEP [40]. In Fig. S3b, the peaks of -SiH and CC groups are invisible, while a new peak at 0.67 ppm indexed to SiCH2 group is observed, indicating that the benzene ring and the epoxy group remain and the -Si-CH2- group is newly generated.

    • Liquid type of fluorosulfonyl lithium salts containing siloxane for Li-ion electrolyte

      2016, Journal of Industrial and Engineering Chemistry
      Citation Excerpt :

      The purpose of this study is to synthesize liquid type of LiFSI containing with siloxane in which siloxane group provides low melting point. The flexibility characteristic of siloxane is caused by the large angle and the low bending force constant of SiOSi bonds [18–20]. A new route for the synthesis of LiFSI (Si-LiFSI) derivatives containing siloxane was presented.

    • A new siloxane containing imidazolium iodide as electrolyte for dye-sensitized solar cell

      2013, Electrochimica Acta
      Citation Excerpt :

      The uniqueness of siloxane salts is that it is soluble in water and organic solvents, thus contributing hydrophobic as well as oleophobic properties to the molecule and hence can reduce the surface tension of both water and organic solvents. This unusual quality of siloxane salts arises from two properties: one is its flexibility which enables it to acquire conformations that results in close and efficient packing at various interfaces and the other is its low cohesive energy derived from its greater voluminous and cross-sectional area of the siloxane unit at the interface [15,18]. The diffusion coefficient of triiodide in the electrolytes was determined by measurement of acyclic voltammogram using a slow scan rate in acetonitrile at room temperature and shown in Table 1 [19].

    View all citing articles on Scopus

    Laboratoire de Chimie Macromoléculaire associé au CNRS: UA 24

    View full text