Structure and crystallization kinetics of poly(L4actic acid) (Record no. 45292)

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control field 20250625140643.0
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Transcribing agency CICY
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Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) B-11065
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Title Structure and crystallization kinetics of poly(L4actic acid)
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Volume/sequential designation Makromol. Chem., 193(7), p.1599-1606, 1992
520 3# - SUMMARY, ETC.
Summary, etc. A structural investigation is described of poly(L-lactic acid)by best fitting of powder X-ray diffraction patterns. The examined sample shows the already known pseudo-orthorhombic aform, and it was possible to determine the location of the two 10, polymeric helices in the unit cell and the size distribution of the crystallites. Furthermore, a study is reported of the crystallization kinetics of the above cited polymer by light depolarization measurements in an optical microscope. The crystallization kinetic constants in bulk were evaluated in a temperature range (70- 165 "C)wider than that previously resulting from measurements of radial growth of spherulites.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Marega, C.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Marigo, A.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Di Noto, V.
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Zannetti, R.
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Uniform Resource Identifier <a href="https://drive.google.com/file/d/1w8sKbRHAorJw6AWfmTjLGVgSJrvbxH-2/view?usp=drivesdk">https://drive.google.com/file/d/1w8sKbRHAorJw6AWfmTjLGVgSJrvbxH-2/view?usp=drivesdk</a>
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  Clasificación local     Ref1 CICY CICY Documento préstamo interbibliotecario 25.06.2025   B-11065 25.06.2025 25.06.2025 Documentos solicitados