GB349981A - - Google Patents
Info
- Publication number
- GB349981A GB349981A GB7277/30A GB727730A GB349981A GB 349981 A GB349981 A GB 349981A GB 7277/30 A GB7277/30 A GB 7277/30A GB 727730 A GB727730 A GB 727730A GB 349981 A GB349981 A GB 349981A
- Authority
- GB
- United Kingdom
- Prior art keywords
- copal
- tri
- chlorinated
- per cent
- parts
- 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
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J193/00—Adhesives based on natural resins; Adhesives based on derivatives thereof
- C09J193/04—Rosin
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2666/00—Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
- C08L2666/02—Organic macromolecular compounds, natural resins, waxes or and bituminous materials
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
A thermoplastic cement comprises a mixture of a wax-like halogenated polycyclic hydrocarbon and a natural resinous substance or a product thereof. Examples of halogenated hydrocarbons are tri- and tetra-chloronaphthalene and chlorinated anthracene. Suitable resinous substances are resin, shellac, copal, rubber and ester gums. In an example, ester gum, i.e. rosin neutralized with glycerin, is dissolved in an equal weight of molten chlorinated naphthalene comprising mainly a tri- or tetrachloronaphthalene. An addition of about 5 per cent of rubber latex gives increased tensile strength. In another example 70 parts of copal are added to 30 parts of chlorinated naphthalene. Preferably a plasticizer, e.g. 10 per cent of castor oil, is included. Specification 259,409, [Class 22, Cements &c.], is referred to.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US349981TA | 1929-03-06 | 1929-03-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB349981A true GB349981A (en) | 1931-06-05 |
Family
ID=31946082
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7277/30A Expired GB349981A (en) | 1929-03-06 | 1930-03-05 |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB349981A (en) |
-
1930
- 1930-03-05 GB GB7277/30A patent/GB349981A/en not_active Expired
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