GB1233889A - - Google Patents
Info
- Publication number
- GB1233889A GB1233889A GB1233889DA GB1233889A GB 1233889 A GB1233889 A GB 1233889A GB 1233889D A GB1233889D A GB 1233889DA GB 1233889 A GB1233889 A GB 1233889A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pattern
- weight
- polystyrene
- parts
- pattern material
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L25/00—Compositions of, homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring; Compositions of derivatives of such polymers
- C08L25/02—Homopolymers or copolymers of hydrocarbons
- C08L25/04—Homopolymers or copolymers of styrene
- C08L25/06—Polystyrene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
- C08L71/02—Polyalkylene oxides
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Mold Materials And Core Materials (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2874669 | 1969-06-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1233889A true GB1233889A (de) | 1971-06-03 |
Family
ID=10280447
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1233889D Expired GB1233889A (de) | 1969-06-06 | 1969-06-06 |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1233889A (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2126148A (en) * | 1982-02-18 | 1984-03-21 | Rolls Royce | Mould making |
GB2213762A (en) * | 1987-12-22 | 1989-08-23 | Steel Castings Res | Manufacture of ceramic shell moulds |
-
1969
- 1969-06-06 GB GB1233889D patent/GB1233889A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2126148A (en) * | 1982-02-18 | 1984-03-21 | Rolls Royce | Mould making |
GB2213762A (en) * | 1987-12-22 | 1989-08-23 | Steel Castings Res | Manufacture of ceramic shell moulds |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |