GB755848A - Improvements in or relating to thermally stable bituminous bonding compositions - Google Patents
Improvements in or relating to thermally stable bituminous bonding compositionsInfo
- Publication number
- GB755848A GB755848A GB2309553A GB2309553A GB755848A GB 755848 A GB755848 A GB 755848A GB 2309553 A GB2309553 A GB 2309553A GB 2309553 A GB2309553 A GB 2309553A GB 755848 A GB755848 A GB 755848A
- Authority
- GB
- United Kingdom
- Prior art keywords
- acids
- rco
- alkyl
- acid
- derived
- 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
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/20—Carboxylic acid amides
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)
- Paints Or Removers (AREA)
Abstract
Amides of the formula RCO-NR1ANR211 and their carboxylic salts RCO.NR1ANR211 HO.OCR are prepared by reaction between organic acids and dialkyl aminoalkyl amines at 100-200 DEG C. In the formul\n9 RCO is an acyl group derived from C12-20 fatty acid or a rosin acid, A a C2-6 alkylene group, R1 is H or C1-4 alkyl, and R11 is C1-4 alkyl and each R11 may be the same or different. Specified acids, singly or in admixture, are oleic, linoleic, linolenic, lauric, palmitic, stearic, rosin acids, abietic acid or the mixed acids of tall oil. Triglycerides may be the source of the fatty acids. Specified amines are dimethylaminoethylmethylamine, diethyl and dimethylaminoethylamines, 3-dimethylaminopropylamine, 4-dibutylaminobutylbutylamine, methyl isopropyl aminoethyl methylamine, and 3-di-isopropyl aminopropylamine. Specifications 618,767 and 755,918 are referred to.ALSO:Bituminous compositions contain a N-di alkylaminoalkylamide R CO NR1 - A - NR211 or its carboxylic salt R CO NR1 - A - NR211HO.OCR where R CO is C12-20 fatty acid or resin acid acyl group; A an alkylene C2-6 group; R1 is hydrogen or C1-4 alkyl radicle and R11 is a C1-4 alkyl radicle, which may be the same or different. The preferred proportion is 0.1 to 2 per cent, relative to the bituminous material. Referred compounds are N dimethylaminopropyl oleamide or its resin acid salt, and N dimethylaminoethyl oleamide. The RCO acyl group may be derived from tall oil. The preparation of the compounds is described in Specification 755,918. In the case of the salts the RCO may be derived from the same or different acids. The compositions are used for coating aggregates, e.g. gravel or slag. Specification 618,767 also is referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2309553A GB755848A (en) | 1953-08-21 | 1953-08-21 | Improvements in or relating to thermally stable bituminous bonding compositions |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2309553A GB755848A (en) | 1953-08-21 | 1953-08-21 | Improvements in or relating to thermally stable bituminous bonding compositions |
Publications (1)
Publication Number | Publication Date |
---|---|
GB755848A true GB755848A (en) | 1956-08-29 |
Family
ID=10190028
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2309553A Expired GB755848A (en) | 1953-08-21 | 1953-08-21 | Improvements in or relating to thermally stable bituminous bonding compositions |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB755848A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3047414A (en) * | 1957-08-28 | 1962-07-31 | Katz Jacob | Asphalt compositions and wetting and anti-stripping agents for use in connection therewith |
US4348536A (en) | 1975-05-28 | 1982-09-07 | Bayer Aktiengesellschaft | Odorless catalysts for the synthesis of polyurethanes |
-
1953
- 1953-08-21 GB GB2309553A patent/GB755848A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3047414A (en) * | 1957-08-28 | 1962-07-31 | Katz Jacob | Asphalt compositions and wetting and anti-stripping agents for use in connection therewith |
US4348536A (en) | 1975-05-28 | 1982-09-07 | Bayer Aktiengesellschaft | Odorless catalysts for the synthesis of polyurethanes |
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