ASTM D5576 - 00(2013) - Standard Practice for Determination of Structural Features in Polyolefins and Polyolefin Copolymers by Infrared Spectrophotometry (FT-IR)

ASTM D5576 - 00(2013)

Standard Practice for Determination of Structural Features in Polyolefins and Polyolefin Copolymers by Infrared Spectrophotometry (FT-IR)

Status : Current   Published : January 2013

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1.1 This practice covers infrared procedures for determining the molecular structural features in polyolefins and polyolefin copolymers. The structural features of primary concern are the types and numbers of branches. Although this practice centers its attention on polyolefins and polyolefin copolymers, the techniques, with proper modification, can be used for some other polymers as well.

Note 1Quantitative determinations require either an internal or an external evaluation of sample thickness. ASTM test methods available for specific features are listed in Tables 1 and2.
TABLE 1 Polyolefin Structural Features Determined by FT-IR

[This table has been removed.]


TABLE 2 Structural Features in Polyolefin Copolymer Determined by FT-IR

[This table has been removed.]


1.2  This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and to determine the applicability of the regulatory limitations prior to use.

Note 2There is no known ISO equivalent to this standard.



Standard NumberASTM D5576 - 00(2013)
TitleStandard Practice for Determination of Structural Features in Polyolefins and Polyolefin Copolymers by Infrared Spectrophotometry (FT-IR)
StatusCurrent
Publication Date04 January 2013
Normative References(Required to achieve compliance to this standard)No other standards are normatively referenced
Informative References(Provided for Information)No other standards are informatively referenced
Descriptors Copolymers, FT-IR, Infrared spectrophotometry, Polyethylene, Structural features
ICS83.080.20
PublisherASTM
FormatA4
DeliveryYes
Pages3
File Size0 KB
Price£36.00


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