GB787873A - Improvements in thermoplastic compositions - Google Patents
Improvements in thermoplastic compositionsInfo
- Publication number
- GB787873A GB787873A GB27321/55A GB2732155A GB787873A GB 787873 A GB787873 A GB 787873A GB 27321/55 A GB27321/55 A GB 27321/55A GB 2732155 A GB2732155 A GB 2732155A GB 787873 A GB787873 A GB 787873A
- Authority
- GB
- United Kingdom
- Prior art keywords
- weight
- proportion
- butyl rubber
- thermoplastic compositions
- asphalt
- 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
- C08L95/00—Compositions of bituminous materials, e.g. asphalt, tar, pitch
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Sealing Material Composition (AREA)
Abstract
A thermoplastic composition of use in sealing expansion joints in paving constructions is prepared by heating at a temperature from 400 DEG F. to 650 DEG F. a mixture of a major proportion by weight of asphalt, e.g., of M.P. 100 DEG F. to 200 DEG F., preferably 100 DEG F. to 130 DEG F., and a minor proportion by weight of vulcanized butyl rubber scrap, with or without a hydrocarbon oil, e.g., lubricating, transformer, coal tar or light mineral oil in the proportion of up to 10 per cent by weight of the total mix, for a time to dissolve the butyl rubber, generally 2-4 hours. Specification 513,521 [Group IV] is referred to.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US787873XA | 1954-10-18 | 1954-10-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB787873A true GB787873A (en) | 1957-12-18 |
Family
ID=22146223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB27321/55A Expired GB787873A (en) | 1954-10-18 | 1955-09-26 | Improvements in thermoplastic compositions |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB787873A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2601132A1 (en) * | 1975-01-19 | 1976-07-22 | Inst Technologii Nafty | ASPHALT MIX, IN PARTICULAR FOR THE PRODUCTION OF ASPHALT ROAD COVERS, AND PROCESS FOR PRODUCING THIS MIX |
-
1955
- 1955-09-26 GB GB27321/55A patent/GB787873A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2601132A1 (en) * | 1975-01-19 | 1976-07-22 | Inst Technologii Nafty | ASPHALT MIX, IN PARTICULAR FOR THE PRODUCTION OF ASPHALT ROAD COVERS, AND PROCESS FOR PRODUCING THIS MIX |
| DE2601132C2 (en) * | 1975-01-19 | 1982-03-25 | Instytut Technologii Nafty, Kraków | Bitumen mixture made from a heat-treated mixture of bitumen and the decomposition products of worn rubber tires resulting from the heat treatment |
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