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Polyvinylfluoride

VC = polyvinylchloride ABS = acrylonitrile butadiene styrene CPVC = chlorinated PVC PVF = polyvinylfluoride. [Pg.112]

Similarly, by melting together polyvinyl and polyvinylidene fluoride at all relative compositions a unique crystalline phase is observed, which is identical with the structure of crystalline polyvinylfluoride (49) and also with the structure of one of the crystalline forms of polyvinylidene fluoride (21). Since the lattice constants of these two forms are quite close, no variation is observed in the X-ray spacings of the solid mixtures throughout the whole range of compositions. The existence of a true co-crystallization is shown by the melting point/composition curve, which shows no minimum. [Pg.568]

PROCESSING AND APPLICATIONS OF POLYVINYLFLUORIDE 4.6.1 Processing of Poeyvinye Feuoride... [Pg.87]

Dietrich, J. J., et al. (Diamond Alkali), Polyvinylfluoride Properties and Coating Technology 8th Annual Symposium on New Coatings and New Coatings Raw Materials Fair Hills Resort, Detroit Lakes, Minnesota (1966). [Pg.105]

P.M. Smith, W.R. Welch, S.M. Graham, H.R. Chughtai, P. Schissel Mathematical fundamentals of polymers photodestruction. 2. Study of PETP and polyvinylfluoride by the method of their infrared spectroscopy with Fourier converter// Sol. Energy Mater (1989), No 1-2, 111-120 (in Russian). [Pg.172]

Fluoroplastics are a class of paraffinic polymers that have some or all of the hydrogen replaced by fluorine. These include polytetrafluoroethylene (PTFE), fluorinated ethylene propylene (FEP) copolymer, perfluoroalkoxy (PFA) resin, polychlorotrifluoroethylene (PCTFE), ethylene-chlorotrifluoro-ethylene (ECTFE) copolymer, ethylene-tetrafluoroethylene (ETFE) copolymer, polyvinylidene fluoride (PVDF), and polyvinylfluoride (PVF) [186],... [Pg.292]

Madorsky et al. [264] have studied polyvinylfluoride, polyvinylidene fluoride and polytrifluoroethylene degradation in the range 372—500°C. Their behaviour is shown in Table 12. Hydrogen fluoride is an important volatile product. [Pg.125]

Polyvinylfluoride was reinvestigated recently [265]. It is stable in vacuo up to 300° C. The degradation products of polyvinylidene fluoride were analysed by Pravednikov et al. [266] and a mechanism of degradation was proposed. [Pg.125]

The temperature for initial weight loss and initial F yield are the same in many cases. For other polymers, however, F" is detected at temperatures much lower than those for weight loss. This has been observed for instance with polyvinylfluoride, polyvinylidene fluoride and some Viton rubbers which are important commercial products. [Pg.128]

Figure 9-33. Selectivity of different polymer membranes to He-N2 separation as a function of nitrogen permeability (n, incm /(cm x atm x s)) (1) polyvinylidenechloride (2,4)polyethylene terephthalafe (3) polyvinylfluoride (5) polyvinylchloride (6) polyamide (7) plasfified polyvinylidene chloride (8) cellulose nitrate (9) polypropylene (lO)fluoroplast (26) (ll)co-polymer of isoprene (74%) and acryl-nitryl (26%) (12, 18, 20) different co-polymers of butadiene and acryl-rritryl (13) polyacrylate (14) polycarbonate (15) polyisobutylene (16) bulyl latex (17) co-polymer of vinyl chloride and vinyl acetate (19, 37) butyl acetate of cellulose (21) polyethylene vinyl acetate (22) polybutadiene (23) special polymer SKI-3 (24) natural latex (25) nitryl silicon latex (26) dimethyl silicon latex (27) special polymer SKS-30 (28) special polymer SKMS-50 (29) special polymer SKMS-30 (30, 34, 35) high-density, medium-densily, and low-density polyethylene (31) polyethylene with 5% soot (32) co-polymer of ethylene (90%) and propylene (10%) (33) co-polymer of ethylene (96.5%) and vinyl acetate (3.5%) (36) triacetate of cellulose (38) acetate cellulose (39) polystyrene. Figure 9-33. Selectivity of different polymer membranes to He-N2 separation as a function of nitrogen permeability (n, incm /(cm x atm x s)) (1) polyvinylidenechloride (2,4)polyethylene terephthalafe (3) polyvinylfluoride (5) polyvinylchloride (6) polyamide (7) plasfified polyvinylidene chloride (8) cellulose nitrate (9) polypropylene (lO)fluoroplast (26) (ll)co-polymer of isoprene (74%) and acryl-nitryl (26%) (12, 18, 20) different co-polymers of butadiene and acryl-rritryl (13) polyacrylate (14) polycarbonate (15) polyisobutylene (16) bulyl latex (17) co-polymer of vinyl chloride and vinyl acetate (19, 37) butyl acetate of cellulose (21) polyethylene vinyl acetate (22) polybutadiene (23) special polymer SKI-3 (24) natural latex (25) nitryl silicon latex (26) dimethyl silicon latex (27) special polymer SKS-30 (28) special polymer SKMS-50 (29) special polymer SKMS-30 (30, 34, 35) high-density, medium-densily, and low-density polyethylene (31) polyethylene with 5% soot (32) co-polymer of ethylene (90%) and propylene (10%) (33) co-polymer of ethylene (96.5%) and vinyl acetate (3.5%) (36) triacetate of cellulose (38) acetate cellulose (39) polystyrene.
Polyvinyl acetate Polyvinyl alcohol Polyvinyl butyral Polyvinyl chloride Polyvinylfluoride Polyvinyl formal Polyvinyl stearate Potassium ricinoleate PVP Rubber, chlorinated Rubber hydrochloride Sandarac (Callitris quadrivalvis) gum Shellac Sodium phosphate dibasic anhydrous Sodium ricinoleate... [Pg.4973]

Acetylated hydrogenated cottonseed glyceride film, protective outdoor use Polyvinylfluoride film, protective packaging Polyvinylfluoride... [Pg.5247]

Determination of the Detonation Pressure Using a Polyvinylfluoride-Based Pressure Gauge... [Pg.151]

Polyvinylfluoride-based pressure gauges have been in use for dynamic pressure determination since the 1980s (Graham et al., 1992 Urtiewet al., 1986). [Pg.151]

Polyvinylfluoride is a semicrystalline polymer. Its monomer units (CH2-CF2) are about 50% crystalline and 50% amorphous. It has been proven that this material has pronounced piezoelectric properties if mechanically treated (elongated) and then polarised under the action of a strong variable electric field. [Pg.152]

See other pages where Polyvinylfluoride is mentioned: [Pg.178]    [Pg.113]    [Pg.147]    [Pg.429]    [Pg.165]    [Pg.644]    [Pg.62]    [Pg.74]    [Pg.673]    [Pg.644]    [Pg.644]    [Pg.50]    [Pg.51]    [Pg.51]    [Pg.51]    [Pg.270]    [Pg.331]    [Pg.239]    [Pg.36]    [Pg.3607]    [Pg.4327]    [Pg.5247]    [Pg.5247]    [Pg.5247]    [Pg.5612]    [Pg.5612]    [Pg.5612]    [Pg.5612]    [Pg.249]    [Pg.152]   
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See also in sourсe #XX -- [ Pg.36 ]

See also in sourсe #XX -- [ Pg.161 ]

See also in sourсe #XX -- [ Pg.396 ]

See also in sourсe #XX -- [ Pg.36 ]



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Polyvinylfluoride-based pressure

Polyvinylfluoride-based pressure gauge

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