ES352488A1 - Procedimiento para la preparacion de hilos o laminas de po-li-bis-(1,2,4-triazoles). - Google Patents
Procedimiento para la preparacion de hilos o laminas de po-li-bis-(1,2,4-triazoles).Info
- Publication number
- ES352488A1 ES352488A1 ES352488A ES352488A ES352488A1 ES 352488 A1 ES352488 A1 ES 352488A1 ES 352488 A ES352488 A ES 352488A ES 352488 A ES352488 A ES 352488A ES 352488 A1 ES352488 A1 ES 352488A1
- Authority
- ES
- Spain
- Prior art keywords
- filaments
- temperature
- bis
- poly
- oxamidrazone
- 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
- 239000011888 foil Substances 0.000 title abstract 2
- -1 Polyterephthaloyl Polymers 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 2
- 238000010438 heat treatment Methods 0.000 abstract 2
- 239000000243 solution Substances 0.000 abstract 2
- 238000009987 spinning Methods 0.000 abstract 2
- 238000005406 washing Methods 0.000 abstract 2
- 238000003916 acid precipitation Methods 0.000 abstract 1
- 150000007513 acids Chemical class 0.000 abstract 1
- 150000008044 alkali metal hydroxides Chemical class 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 239000002585 base Substances 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 150000007522 mineralic acids Chemical class 0.000 abstract 1
- 238000001556 precipitation Methods 0.000 abstract 1
- 239000012266 salt solution Substances 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 239000007858 starting material Substances 0.000 abstract 1
- 150000003852 triazoles Chemical group 0.000 abstract 1
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
- C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
- C08G73/06—Polycondensates having nitrogen-containing heterocyclic rings in the main chain of the macromolecule
- C08G73/08—Polyhydrazides; Polytriazoles; Polyaminotriazoles; Polyoxadiazoles
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
- D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
- D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
- D01F6/74—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polycondensates of cyclic compounds, e.g. polyimides, polybenzimidazoles
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Artificial Filaments (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEG0049780 | 1967-04-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES352488A1 true ES352488A1 (es) | 1969-07-16 |
Family
ID=7129102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES352488A Expired ES352488A1 (es) | 1967-04-08 | 1968-04-06 | Procedimiento para la preparacion de hilos o laminas de po-li-bis-(1,2,4-triazoles). |
Country Status (9)
| Country | Link |
|---|---|
| AT (1) | AT279797B (en:Method) |
| BE (1) | BE712798A (en:Method) |
| CH (1) | CH485872A (en:Method) |
| ES (1) | ES352488A1 (en:Method) |
| FR (1) | FR1567327A (en:Method) |
| GB (1) | GB1215067A (en:Method) |
| LU (1) | LU55732A1 (en:Method) |
| NL (1) | NL6804537A (en:Method) |
| SE (1) | SE334975B (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3839244A (en) * | 1970-05-01 | 1974-10-01 | Akzona Inc | Flame-resistant polymeric products from polyacyloxalamidrazones and viscose and their manufacture |
-
1968
- 1968-03-21 LU LU55732D patent/LU55732A1/xx unknown
- 1968-03-25 AT AT293368A patent/AT279797B/de not_active IP Right Cessation
- 1968-03-27 BE BE712798D patent/BE712798A/xx unknown
- 1968-04-01 NL NL6804537A patent/NL6804537A/xx unknown
- 1968-04-02 GB GB1569168A patent/GB1215067A/en not_active Expired
- 1968-04-04 SE SE453968A patent/SE334975B/xx unknown
- 1968-04-05 CH CH514568A patent/CH485872A/de not_active IP Right Cessation
- 1968-04-05 FR FR1567327D patent/FR1567327A/fr not_active Expired
- 1968-04-06 ES ES352488A patent/ES352488A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH485872A (de) | 1970-02-15 |
| LU55732A1 (en:Method) | 1968-06-04 |
| DE1669435A1 (de) | 1969-10-30 |
| AT279797B (de) | 1970-03-25 |
| GB1215067A (en) | 1970-12-09 |
| SE334975B (en:Method) | 1971-05-10 |
| DE1669435B2 (de) | 1975-06-12 |
| FR1567327A (en:Method) | 1969-05-16 |
| NL6804537A (en:Method) | 1968-10-09 |
| BE712798A (en:Method) | 1968-07-31 |
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