GB1409264A - Method of and composition for sealing and waterproofing joints or gaps in or between parts of paving or structures - Google Patents
Method of and composition for sealing and waterproofing joints or gaps in or between parts of paving or structuresInfo
- Publication number
- GB1409264A GB1409264A GB1479872A GB1479872A GB1409264A GB 1409264 A GB1409264 A GB 1409264A GB 1479872 A GB1479872 A GB 1479872A GB 1479872 A GB1479872 A GB 1479872A GB 1409264 A GB1409264 A GB 1409264A
- Authority
- GB
- United Kingdom
- Prior art keywords
- coal
- digest
- oil
- weight
- composition
- 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)
- Sealing Material Composition (AREA)
Abstract
1409264 Coal digest/PVC composition COAL INDUSTRY (PATENTS) Ltd 1 June 1973 [29 March 1972] 14798/72 Headings C3N and C3P [Also in Division E1] A plastic composition comprises an oil or tar extended coal digest and 3-25% by weight of a vinyl chloride homopolymer or copolymer, the coal digest before extension having a needle penetration, converted to a ring and ball softening point of 85‹ C., of at least 10. Suitable comonomers that may be employed are vinylidene dichloride and vinyl acetate. Coal digest is the product formed by the treatment of coal with a pitch, tar, high-boiling oil or other solvent at an elevated temperature, e.g. 300-450‹ C. In such a coal digest the coal is present in solution either as itself or in a solvolysed form. The coal digest may be extended with an oil or tar formed in the destructive distillation of coal. Generally the oil-extended coal digest contains 0À25-1 part of oil or tar extender for each part of coal digest. The composition may also contain a finely divided particulate filler, e.g. talc, whiting, clay, slate dust and carbon black. In addition a fibrous filler may be used. The composition may also contain a tackifier, e.g. a coumarone/indene resin, suitably in an amount 2-20% by weight. The specific examples disclose compositions comprising 39-42% by weight coal digest, 15-18% by weight anthracene oil, 3À5-16% by weight polyvinyl chloride and additionally in one example 1À5% by weight of asbestos fibres.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1479872A GB1409264A (en) | 1972-03-29 | 1972-03-29 | Method of and composition for sealing and waterproofing joints or gaps in or between parts of paving or structures |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1479872A GB1409264A (en) | 1972-03-29 | 1972-03-29 | Method of and composition for sealing and waterproofing joints or gaps in or between parts of paving or structures |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1409264A true GB1409264A (en) | 1975-10-08 |
Family
ID=10047675
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1479872A Expired GB1409264A (en) | 1972-03-29 | 1972-03-29 | Method of and composition for sealing and waterproofing joints or gaps in or between parts of paving or structures |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1409264A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101358044B (en) * | 2008-07-29 | 2011-11-16 | 陈智贤 | Pigment carbon black products and preparation technique thereof |
CN103059586A (en) * | 2011-10-24 | 2013-04-24 | 洛阳骏腾能源科技有限公司 | Preparation method of waterproof cream from biological tar |
CN103059577A (en) * | 2011-10-24 | 2013-04-24 | 洛阳骏腾能源科技有限公司 | Preparation method of waterproof cream from biological tar |
CN104087240A (en) * | 2014-06-20 | 2014-10-08 | 安徽先锋门业科技有限公司 | Preparation method of polyvinyl chloride waterproof clay |
-
1972
- 1972-03-29 GB GB1479872A patent/GB1409264A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101358044B (en) * | 2008-07-29 | 2011-11-16 | 陈智贤 | Pigment carbon black products and preparation technique thereof |
CN103059586A (en) * | 2011-10-24 | 2013-04-24 | 洛阳骏腾能源科技有限公司 | Preparation method of waterproof cream from biological tar |
CN103059577A (en) * | 2011-10-24 | 2013-04-24 | 洛阳骏腾能源科技有限公司 | Preparation method of waterproof cream from biological tar |
CN104087240A (en) * | 2014-06-20 | 2014-10-08 | 安徽先锋门业科技有限公司 | Preparation method of polyvinyl chloride waterproof clay |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |