File:Decision tree for IUPAC polymer nomenclature.png

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Description
English: The order of subunit seniority. The senior subunit is at the top centre. Subunits of lower seniority are found by following the arrows. The type of subunit, be it a heterocycle, a heteroatom chain, a carbocycle, or a carbon chain, determines the colour of the arrow to follow.
Date
Source From IUPAC Subcommittee on Polymer Terminology, modified to fit wiki page and incorporate other additional details, i.e., from the reference IUPAC. Pure Appl. Chem. 74, 1921—1956 (2002).
Author Rogerchiorns
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Original upload log

The original description page was here. All following user names refer to en.wikipedia.
Date/Time Dimensions User Comment
2012-07-18 15:27 677×922× (86888 bytes) Rogerchiorns I inserted additional information to the image concerning the rules for the naming of heteroatom rings and heteroatom chains while again dealing with prior copyright concerns by creating this new image.
2012-07-16 21:18 683×927× (90452 bytes) Rogerchiorns This image has been re-authored with the hope that the prior copyright problems no longer exist.

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16 July 2012

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Date/TimeThumbnailDimensionsUserComment
current14:42, 8 February 2020Thumbnail for version as of 14:42, 8 February 2020677 × 922 (85 KB)OgreBot(BOT): Reverting to most recent version before archival
14:42, 8 February 2020Thumbnail for version as of 14:42, 8 February 2020683 × 927 (88 KB)OgreBot(BOT): Uploading old version of file from en.wikipedia; originally uploaded on 2012-07-16 21:18:29 by Rogerchiorns
12:20, 8 February 2020Thumbnail for version as of 12:20, 8 February 2020677 × 922 (85 KB)沈澄心Transferred from en.wikipedia via #commonshelper

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