ES428723A1 - Procedure for the preparation or discontinuous of quaternarian copolyamids. (Machine-translation by Google Translate, not legally binding) - Google Patents
Procedure for the preparation or discontinuous of quaternarian copolyamids. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES428723A1 ES428723A1 ES0428723A ES428723A ES428723A1 ES 428723 A1 ES428723 A1 ES 428723A1 ES 0428723 A ES0428723 A ES 0428723A ES 428723 A ES428723 A ES 428723A ES 428723 A1 ES428723 A1 ES 428723A1
- Authority
- ES
- Spain
- Prior art keywords
- polyamide
- hours
- translation
- machine
- legally binding
- 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
- 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
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
- C08G69/36—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino acids, polyamines and polycarboxylic acids
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyamides (AREA)
- Manufacturing Of Multi-Layer Textile Fabrics (AREA)
- Laminated Bodies (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
Process for the continuous or discontinuous preparation of quaternary copolyamides consisting of monomer units of polyamide 6, polyamide 6,6, polyamide 12 or 11 and polyamide 6,10 or 6,9, statistically distributed in the macromolecule, in the proportions by weight of 20-45% of polyamide 6 by 5-25% of polyamide 6.6 by 10-50% of polyamide 12 or 11 by 5-35% of polyamide 6.10 or 6.9, the numbers of the percentages to the weight of the sum of all the polymers and the sum of the corresponding percentage proportions equal to 100, characterized in that the starting monomer substances are heated at 250-310º c, preferably at 270-290º c, for 2-8 hours, optionally under water vapor pressure and after the eventual reduction of the pressure, a degassing is carried out for 2-6 hours under a nitrogen atmosphere at the same temperature, or because one, two, three or more are used as starting materials. The four components in f they are heated without steam pressure at 240-310º c, preferably at 260-280º c, for 4-12 hours, preferably for 7-9 hours. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1112973 | 1973-07-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES428723A1 true ES428723A1 (en) | 1976-09-01 |
Family
ID=4370347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0428723A Expired ES428723A1 (en) | 1973-07-31 | 1974-07-29 | Procedure for the preparation or discontinuous of quaternarian copolyamids. (Machine-translation by Google Translate, not legally binding) |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5045091A (en) |
| AR (1) | AR202656A1 (en) |
| AU (1) | AU7179274A (en) |
| BR (1) | BR7406305D0 (en) |
| DE (1) | DE2436430A1 (en) |
| ES (1) | ES428723A1 (en) |
| FR (1) | FR2239491A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1598823A (en) * | 1977-02-18 | 1981-09-23 | Unilever Emery | Polyamides |
| DE2920416C2 (en) * | 1979-05-19 | 1986-08-07 | Hüls AG, 4370 Marl | Use of a powdery mixture of copolyamides for heat sealing textiles according to the powder point method |
| CH674518A5 (en) * | 1987-09-09 | 1990-06-15 | Inventa Ag | |
| JP2879796B2 (en) * | 1989-06-13 | 1999-04-05 | 東レ株式会社 | Oxymethylene polymer composition |
-
1974
- 1974-07-20 AR AR25493374A patent/AR202656A1/en active
- 1974-07-29 FR FR7426288A patent/FR2239491A1/en not_active Withdrawn
- 1974-07-29 DE DE19742436430 patent/DE2436430A1/en active Pending
- 1974-07-29 ES ES0428723A patent/ES428723A1/en not_active Expired
- 1974-07-30 AU AU71792/74A patent/AU7179274A/en not_active Expired
- 1974-07-30 JP JP8743574A patent/JPS5045091A/ja active Pending
- 1974-07-31 BR BR630574A patent/BR7406305D0/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AR202656A1 (en) | 1975-06-30 |
| BR7406305D0 (en) | 1975-05-13 |
| DE2436430A1 (en) | 1975-02-27 |
| FR2239491A1 (en) | 1975-02-28 |
| AU7179274A (en) | 1976-02-05 |
| JPS5045091A (en) | 1975-04-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ES401296A1 (en) | Laminates of ethylene vinyl acetate polymers and polymers of vinylidene chloride | |
| ES375928A1 (en) | Gel polymerized polyurethane precursors and vinyl monomers | |
| JPS5214689A (en) | Process for preparing a macromolecular material excellent in water abs orption properties | |
| ES400280A1 (en) | Process for the production of materials having properties which contain lignocellulose | |
| ES373282A1 (en) | Moulding compositions | |
| ES428723A1 (en) | Procedure for the preparation or discontinuous of quaternarian copolyamids. (Machine-translation by Google Translate, not legally binding) | |
| ES8607984A1 (en) | Pharmaceutical composition | |
| ES403615A1 (en) | Aqueous pigmented acrylic dispersion compositions having improved rheology | |
| JPS5227455A (en) | Process for preparing a high polymer material having water absorption properties | |
| JPS55131365A (en) | Novel food and its production | |
| AT297893B (en) | Latently reactive, storage-stable mixture that polymerizes under the influence of ambient moisture without the addition of further components, as well as process for the production thereof | |
| ES429522A1 (en) | Procedure for preparing an acrylic fiber for improved hydroscopicity. (Machine-translation by Google Translate, not legally binding) | |
| ES459058A1 (en) | Anion exchange resins | |
| ES453464A1 (en) | High molecular weight insoluble carbodiimidation catalysts | |
| ES386437A1 (en) | Novel odorant | |
| ES338918A1 (en) | A procedure to prepare a soluble polymer in high molecular weight water. (Machine-translation by Google Translate, not legally binding) | |
| ES426122A1 (en) | A method of preparing a useful composition for forming coatings. (Machine-translation by Google Translate, not legally binding) | |
| ES403361A1 (en) | Controlled polymerization of hexachlorophosphazene | |
| ES231374A1 (en) | Procedure for the preparation of condensation products of fatty acids (Machine-translation by Google Translate, not legally binding) | |
| ES226084A3 (en) | A procedure for preparing supermoliamids containing a matter agent uniformly distributed in them (Machine-translation by Google Translate, not legally binding) | |
| US820315A (en) | Process for producing whalebone or rubber substitues. | |
| JPS5272787A (en) | Process for polymerizing vinyl chloride | |
| ES286365A1 (en) | Procedure for obtaining a mixture of polymers (Machine-translation by Google Translate, not legally binding) | |
| ES301860A1 (en) | Procedure for the manufacture of polyamides based on laurinlactama. (Machine-translation by Google Translate, not legally binding) | |
| ES257008A1 (en) | Procedure for the incorporation of cellulose nitrate of salts and esters of acrylic acid and azoic derivatives of betanaftol (Machine-translation by Google Translate, not legally binding) |