59bed761-8cad-4146-bba2-7a221da7a765Methylene diphenyl diisocyanate resin, at plant, CTRMaterials productionOther materialsA large amount of hydrogen chloride is produced as a coproduct during this process. A mass basis was used to partition the credit for each product. Complete inventory data and metadata are available in full in the final report and appendices, Cradle-to-Gate Life Cycle Inventory of Nine Plastic Resins and Four Polyurethane Precursors. This report has been extensively reviewed within Franklin Associates and has undergone partial critical review by ACC Plastics Division members and is available at: www.americanchemistry.com. Quantities may vary slightly between the reference to main source and and this module due to rounding. Important note: although most of the data in the US LCI database has undergone some sort of review, the database as a whole has not yet undergone a formal validation process. Please email comments to lci@nrel.gov.
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Quality network: 30USCondensation of aniline and formaldehyde in the presence of an acid to produce 4,4-methylenedianiline (MDA), followed by phosgenation of MDAUnit process, single operationAttributionalnone0.95approximately 95%Data are from both primary and secondary sources. Data for the production of phosgene, MDA, PMDI/MDI were provided by four leading producers (4 plants) in North America. The PMDI/MDI data collected represents a majority of the total North American PMDI/MDI production amount. The PMDI/MDI producers who provided data for this module verified that the characteristics of their plants are representative of a majority of North American PMDI/MDI production.No statementFranklin Associates2022-03-01T00:00:00.000ILCD format 1.1Franklin Associates2022-03-01T00:00:00.00000.00.001Data set finalised; entirely publishedNREL US Life Cycle Inventory (USLCI) LibraryVarious (NREL USLCI)trueFree of charge for all users and usesGaBi (source code, database including extension modules and single data sets, documentation) remains property of Sphera Solutions GmbH. Sphera Solutions GmbH delivers GaBi licenses comprising data storage medium and manual as ordered by the customer. The license guarantees the right of use for one installation of GaBi. Further installations using the same license are not permitted. Additional licenses are only valid if the licensee holds at least one main license. Licenses are not transferable and must only be used within the licensee's organisation. Data sets may be copied for internal use. The number of copies is restricted to the number of licenses of the software system GaBi the licensee owns. The right of use is exclusively valid for the licensee. All rights reserved.RNA: Methylene diphenyl diisocyanate resin, at plant, CTROutput1.01.00.000Mixed primary / secondaryUnknown derivationvaluable