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| Oxirane, methyl-, polymer with oxirane, ether with
1,2,3-propanetriol grafted with styrene, acrylonitrile and sorbitol, CAS #
68992-16-5, 68650-94-2 |
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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 |
# 68992-16-5, 68650-94-2 |
NAME : 2-Propenenitrile, polymer with
ethenylbenzene, methyloxirane polymer with oxirane ether with D-glucitol (6:1), and methyloxirane polymer
with oxirane ether with 1,2,3-propanetriol (3:1) |
| TSCA |
USA |
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Yes |
| DSL |
Canada |
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DSL |
| 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. |
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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. |
| 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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| Some
of these product names might not be commercial anymore, the
product names still might be in old formulations |
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Last edited on:
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July 06, 2006
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