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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BP PLC
Original Assignee
BP PLC
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Publication date
Application filed by BP PLCfiledCriticalBP PLC
Priority to ES556581ApriorityCriticalpatent/ES556581A0/en
Publication of ES8800030A3publicationCriticalpatent/ES8800030A3/en
Publication of ES556581A0publicationCriticalpatent/ES556581A0/en
The impression is made by (a) mixing together a first compsn. contg. a reaction prod. of an alpha-beta ethylenically unsatd. dicarboxylic acid anhydride and a liquid polydiene resin, and a second compsn. contg. a setting agent consisting of an alkoxylated fatty mono-amine or poly-amine with 2-3 moles alkoxylate per mol. amine (b) applying the mixt. to the dental substrate and leaving it to set and (c) separating the set compsn. from the substrate, leaving an impression of the substrate in the mixt.
ES556581A1986-06-111986-06-11
A METHOD FOR OBTAINING A DENTAL IMPRESSION SUBSTRATE
GrantedES556581A0
(en)