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PROCESS FOR PRODUCING PLASTICIZER ESTERS BACKGROUND OF THE INVENTION 1. Field of the Invention
| Content Provider | Semantic Scholar |
|---|---|
| Copyright Year | 2017 |
| Abstract | Provided is a process for producing a plasticizer ester characterized by previously removing dissolved oxygen in a Starting alcohol, and then Subjecting an organic acid or its anhydride and the alcohol to an esterification reaction in the presence of an organic metal compound catalyst, which process can Substantially reduce formation of coloring impu rities and can easily provide a plasticizer ester having a low degree of coloring. |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | https://patentimages.storage.googleapis.com/1a/41/16/7de6a16b39df26/US5880310.pdf |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Patent |