NL7104266A - Polyesteramide prepn - by heating mixt of lactam and/or aminoalkane carboxylic acid,lactone and polyamide - Google Patents
Polyesteramide prepn - by heating mixt of lactam and/or aminoalkane carboxylic acid,lactone and polyamideInfo
- Publication number
- NL7104266A NL7104266A NL7104266A NL7104266A NL7104266A NL 7104266 A NL7104266 A NL 7104266A NL 7104266 A NL7104266 A NL 7104266A NL 7104266 A NL7104266 A NL 7104266A NL 7104266 A NL7104266 A NL 7104266A
- Authority
- NL
- Netherlands
- Prior art keywords
- lactam
- lactone
- mixt
- polyesteramide
- prepn
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
- C08G69/44—Polyester-amides
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyamides (AREA)
Abstract
Polyesteramides are prepd. by heating a mixt. of (I) >=1 lactam and/or aminoalkanecarboxylic acid, (II) >=1 lactone, and (III) >=1 polyamides or diamine/dicarboxylic acid salt, opt. in the presence of a catalyst, pref. acid or water at 200 - 275 degrees C at least partly under reduced pressure. The reaction mixt. pref. consists of 5 - 90 mole % I, 5 - 80 mole % II, and 5 - 90 mole % III. I is pref. epsilon-caprolactam, II epsilon-caprolactone, and III polycaprolactam or nylon 66 and/or nylon 66 salt. Used for prodn. of sheets and fibres with good dyeability, thermoplastic adhesives, and as thickening agents e.g. in inks and paints.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7104266A NL7104266A (en) | 1971-03-31 | 1971-03-31 | Polyesteramide prepn - by heating mixt of lactam and/or aminoalkane carboxylic acid,lactone and polyamide |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7104266A NL7104266A (en) | 1971-03-31 | 1971-03-31 | Polyesteramide prepn - by heating mixt of lactam and/or aminoalkane carboxylic acid,lactone and polyamide |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7104266A true NL7104266A (en) | 1972-10-03 |
Family
ID=19812810
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7104266A NL7104266A (en) | 1971-03-31 | 1971-03-31 | Polyesteramide prepn - by heating mixt of lactam and/or aminoalkane carboxylic acid,lactone and polyamide |
Country Status (1)
Country | Link |
---|---|
NL (1) | NL7104266A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0168499A1 (en) * | 1983-12-27 | 1986-01-22 | Daicel Chemical Industries, Ltd. | Polyesteramides |
CN111154446A (en) * | 2020-01-16 | 2020-05-15 | 上海汇得科技股份有限公司 | High-strength composite reactive polyurethane hot melt adhesive and preparation method thereof |
-
1971
- 1971-03-31 NL NL7104266A patent/NL7104266A/en unknown
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0168499A1 (en) * | 1983-12-27 | 1986-01-22 | Daicel Chemical Industries, Ltd. | Polyesteramides |
EP0168499A4 (en) * | 1983-12-27 | 1986-07-08 | Daicel Chem | Polyesteramides. |
CN111154446A (en) * | 2020-01-16 | 2020-05-15 | 上海汇得科技股份有限公司 | High-strength composite reactive polyurethane hot melt adhesive and preparation method thereof |
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