SE311980BSE1646066ASE1646066ASE311980BSE 311980 BSE311980 BSE 311980BSE 1646066 ASE1646066 ASE 1646066ASE 1646066 ASE1646066 ASE 1646066ASE 311980 BSE311980 BSE 311980B
Authority
SE
Sweden
Application number
SE1646066A
Inventor
D Epstein
L Watkins
Original Assignee
Supplies F & M Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Supplies F & M LtdfiledCriticalSupplies F & M Ltd
Publication of SE311980BpublicationCriticalpatent/SE311980B/xx
B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
B22C1/16—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents
B22C1/20—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of organic agents
B22C1/24—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of organic agents of oily or fatty substances; of distillation residues therefrom