GB377979A - Improvements in and relating to moulded compositions - Google Patents
Improvements in and relating to moulded compositionsInfo
- Publication number
- GB377979A GB377979A GB1290031A GB1290031A GB377979A GB 377979 A GB377979 A GB 377979A GB 1290031 A GB1290031 A GB 1290031A GB 1290031 A GB1290031 A GB 1290031A GB 377979 A GB377979 A GB 377979A
- Authority
- GB
- United Kingdom
- Prior art keywords
- parts
- moulded
- inch
- dried
- ground
- 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
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K7/00—Use of ingredients characterised by shape
- C08K7/02—Fibres or whiskers
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Short cordage fibre, e.g. hemp or sisal, is mixed with an artificial thermo-hardening resin, dried, ground, and moulded by heat and pressure. The fibres should be 1/8 inch to 1/2 inch in length. A typical example is as follows: 700 parts of phenol-formaldehyde resole, 600 parts of chopped manila hemp, 227 parts of hexamine solution, 53 parts of methylated spirits, 24 parts of aluminium stearate, and 28 parts of nigrosine are mixed, dried at 60 DEG C. and ground. The mixture is moulded at 340 DEG C. for four minutes at 2000 lb. per sq. in. pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1290031A GB377979A (en) | 1931-05-01 | 1931-05-01 | Improvements in and relating to moulded compositions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1290031A GB377979A (en) | 1931-05-01 | 1931-05-01 | Improvements in and relating to moulded compositions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB377979A true GB377979A (en) | 1932-08-02 |
Family
ID=10013187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1290031A Expired GB377979A (en) | 1931-05-01 | 1931-05-01 | Improvements in and relating to moulded compositions |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB377979A (en) |
-
1931
- 1931-05-01 GB GB1290031A patent/GB377979A/en not_active Expired
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1098029A (en) | Improved binder composition | |
| GB372217A (en) | Improvements in or relating to process of making fibre products | |
| GB353186A (en) | Process for the manufacture of artificial wood | |
| GB377979A (en) | Improvements in and relating to moulded compositions | |
| GB509913A (en) | Process for manufacturing synthetic resin compounds | |
| GB385062A (en) | Improvements in and relating to moulding compositions | |
| GB539684A (en) | Improvements in filtering materials | |
| GB476344A (en) | Improvements in or relating to non-cellulosic material obtained from spent digestionliquor | |
| GB627717A (en) | Improvements in or relating to phenolic synthetic resin products | |
| GB498896A (en) | Improvements in or relating to moulding compounds, to methods of making the same andto articles made therefrom | |
| SU380675A1 (en) | COMPOSITION FOR PRESS-POWDERS | |
| GB358470A (en) | Improvements in and relating to the manufacture of synthetic resins | |
| GB545216A (en) | Improvements in or relating to moulding compositions containing artificial resin | |
| GB625680A (en) | Improvements in and relating to core and moulding sands | |
| GB554923A (en) | Improvements in and relating to resinous moulding compositions | |
| GB395732A (en) | Improvements in the manufacture of diphenylolpropane | |
| GB459360A (en) | Processes of making thermoplastic moulding compositions containing rubber | |
| GB481769A (en) | Improvements in spark plug insulators | |
| GB572828A (en) | Improvements in and relating to synthetic resinous condensation products and moulding compositions produced therefrom | |
| GB558654A (en) | Improvements in and relating to the production of modified phenol-aldehyde resinous condensates and compositions comprising said condensates | |
| GB827196A (en) | Improvements in or relating to hardboard or plastic board | |
| GB279771A (en) | Improvements in the manufacture and production of cellulose acetate solutions and plastics | |
| GB652801A (en) | Improvements in or relating to plastic compositions of a putty-like nature | |
| GB389441A (en) | Improvements in and relating to methods of manufacturing artificial resins | |
| GB497762A (en) | An improved process for preparing resistant varnish coating on wood |