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Oxirane, methyl-, polymer with oxirane, ether with
trimethylolpropane grafted with styrene, acrylonitrile, CAS #
103513-16-2
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This graph illustrates the
relationship of molecular weight to hydroxyl number and equivalent
weight of a triol before grafting with styrene and acrylonitrile.
The vinyl polymer is in dispersed form, therefore the viscosity
increase due to grafting is not proportional to MW, but is related
to particle size and crowding of particles.. |
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| Regulatory |
Inventory |
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| CAS REGISTRY NUMBER |
# 103513-16-2 |
NAME : 2-Propenenitrile, polymer with
ethenylbenzene, 2-ethyl-2-(hydroxymethyl)-1,3-propanediol, methyloxirane and oxirane |
| TSCA |
USA |
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Yes |
| DSL |
Canada |
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Yes |
| EINECS |
Europe |
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Yes
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| ENCS |
Japan |
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No |
| ECL |
Korea |
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No |
| AICS |
Australia |
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Yes |
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| The fact that a compound is not listed under a
specific CAS # in a countries inventory does not mean this compound cannot
be used, it can be an exempt compound or polymer which does not require
listing, or it can be listed in a different category. Ask your supplier. |
Under EINECS regulations this compound would
qualify as a polymer and is therefore exempt from registration. |
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| Commercial
Products or generic terms used for products. For manufacturer see Polyether MFCT. |
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| Most
manufacturer use either MW or Hydroxyl number as a part of their code to
identify products. Color codes
indicates what methods of identification was used. |
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Molecular weight |
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Hydroxyl number |
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Uncertain |
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| Polymer polyols are being manufactured by a number
of companies, the exact composition is normally not being disclosed. The
producer of polyols generally identified these polyols as styrene or
acrylonitrile modified.
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| Voralux HL 430
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Specflex NC 700
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Pluracol 637
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Last edited on:
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July 06, 2006
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Copyright®, Design, Layout and Technical Content by:
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