CA2034169C - Elastomeres de type polyuree, pulverisables et pompables
- Google Patents
Elastomeres de type polyuree, pulverisables et pompables
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Publication number
CA2034169C
CA2034169CCA 2034169CA2034169ACA2034169CCA 2034169 CCA2034169 CCA 2034169CCA 2034169 CA2034169 CA 2034169CA 2034169 ACA2034169 ACA 2034169ACA 2034169 CCA2034169 CCA 2034169C
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CA
Canada
Prior art keywords
elastomer
methylthio
diamine
component
chain extender
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Huntsman Corp
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Huntsman Corp
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Publication date
Application filed by Huntsman CorpfiledCriticalHuntsman Corp
Priority to CA 2034169priorityCriticalpatent/CA2034169C/fr
Publication of CA2034169A1publicationCriticalpatent/CA2034169A1/fr
Application grantedgrantedCritical
Publication of CA2034169CpublicationCriticalpatent/CA2034169C/fr
Sprayable polyurea elastomer made from reaction of isocyanate compound with amine terminated polyether and di(methylthio)toluene diamine and diethyltoluene diamine chain extenders
Reaction injection molded elastomers made using a polyurethane organometallic catalyst amine terminated polyethers amine terminated chain extender and aromatic polyisocyanate
Reaction injection molded elastomers made using high molecular weight amine terminated polyethers and small amounts of low molecular weight amine terminated polyethers