BE450369A - - Google Patents
Info
- Publication number
- BE450369A BE450369A BE450369DA BE450369A BE 450369 A BE450369 A BE 450369A BE 450369D A BE450369D A BE 450369DA BE 450369 A BE450369 A BE 450369A
- Authority
- BE
- Belgium
- Prior art keywords
- oxalic
- polyamides
- reaction
- melt
- esters
- 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
- C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
- C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
-
- 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
- D01F6/60—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Polyamides (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE894172X | 1942-04-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE450369A true BE450369A (da) |
Family
ID=6847007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE450369D BE450369A (da) | 1942-04-28 |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE450369A (da) |
| NL (1) | NL63167C (da) |
-
0
- BE BE450369D patent/BE450369A/fr unknown
- NL NL63167D patent/NL63167C/xx active
Also Published As
| Publication number | Publication date |
|---|---|
| NL63167C (da) |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2755020C (fr) | Procede de fabrication de polyamide | |
| BE450369A (da) | ||
| EP0588673B1 (fr) | Procédé de préparation de polyaminoborazines | |
| FR2571747A2 (fr) | Fibre de polyacrylonitrile a resistance mecanique et a module d'elasticite eleves | |
| CH625262A5 (en) | Moulding composition comprising a polyamide | |
| BE447582A (da) | ||
| FR2495646A1 (fr) | Fils et fibres de bonnes proprietes a base de melange de polychlorure de vinyle et de polychlorure de vinyle surchlore et procede pour leur obtention | |
| BE447612A (da) | ||
| BE443949A (da) | ||
| BE452238A (da) | ||
| BE560521A (da) | ||
| BE434677A (da) | ||
| CH392884A (fr) | Procédé de production de copolymère diamine/thio-urée/urée et composition pour la mise en oeuvre du procédé | |
| BE549151A (da) | ||
| BE445190A (da) | ||
| BE452536A (da) | ||
| BE549585A (da) | ||
| BE463375A (da) | ||
| BE530188A (da) | ||
| BE449368A (da) | ||
| BE444469A (da) | ||
| BE565351A (da) | ||
| BE451153A (da) | ||
| BE445147A (da) | ||
| BE426926A (da) |