Cover
Cover | Dec. 20, 2021 |
Cover [Abstract] | |
Document Type | 8-K |
Amendment Flag | false |
Document Period End Date | Dec. 20, 2021 |
Entity File Number | 1-71 |
Entity Registrant Name | HEXION INC. |
Entity Central Index Key | 0000013239 |
Entity Tax Identification Number | 13-0511250 |
Entity Incorporation, State or Country Code | NJ |
Entity Address, Address Line One | 180 East Broad St. |
Entity Address, City or Town | Columbus |
Entity Address, State or Province | OH |
Entity Address, Postal Zip Code | 43215-3799 |
City Area Code | 614 |
Local Phone Number | 225-4000 |
Written Communications | false |
Soliciting Material | false |
Pre-commencement Tender Offer | false |
Pre-commencement Issuer Tender Offer | false |
Entity Emerging Growth Company | false |