GB1225687A - - Google Patents
Info
- Publication number
- GB1225687A GB1225687A GB1225687DA GB1225687A GB 1225687 A GB1225687 A GB 1225687A GB 1225687D A GB1225687D A GB 1225687DA GB 1225687 A GB1225687 A GB 1225687A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mixing
- filler
- lignosulphonates
- foaming agent
- cores
- 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.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- 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
- B22C1/18—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 inorganic agents
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Mold Materials And Core Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4481068 | 1968-09-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1225687A true GB1225687A (enrdf_load_stackoverflow) | 1971-03-17 |
Family
ID=10434846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1225687D Expired GB1225687A (enrdf_load_stackoverflow) | 1968-09-20 | 1968-09-20 |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1225687A (enrdf_load_stackoverflow) |
-
1968
- 1968-09-20 GB GB1225687D patent/GB1225687A/en not_active Expired
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |