FR885498A - Process for preparing synthetic products from formamidocarbonic acids - Google Patents
Process for preparing synthetic products from formamidocarbonic acidsInfo
- Publication number
- FR885498A FR885498A FR885498DA FR885498A FR 885498 A FR885498 A FR 885498A FR 885498D A FR885498D A FR 885498DA FR 885498 A FR885498 A FR 885498A
- Authority
- FR
- France
- Prior art keywords
- formamidocarbonic
- acids
- synthetic products
- preparing synthetic
- preparing
- 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
- C08G69/08—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
- C08G69/14—Lactams
- C08G69/16—Preparatory processes
-
- 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
- C08G69/08—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyamides (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE233194X | 1941-12-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR885498A true FR885498A (en) | 1943-09-16 |
Family
ID=5884854
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR885497D Expired FR885497A (en) | 1941-12-27 | 1942-08-26 | Process for the preparation of polyamides |
FR885498D Expired FR885498A (en) | 1941-12-27 | 1942-08-26 | Process for preparing synthetic products from formamidocarbonic acids |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR885497D Expired FR885497A (en) | 1941-12-27 | 1942-08-26 | Process for the preparation of polyamides |
Country Status (4)
Country | Link |
---|---|
BE (2) | BE447016A (en) |
CH (1) | CH233194A (en) |
FR (2) | FR885497A (en) |
NL (1) | NL60070C (en) |
-
1942
- 1942-08-25 CH CH233194D patent/CH233194A/en unknown
- 1942-08-26 FR FR885497D patent/FR885497A/en not_active Expired
- 1942-08-26 FR FR885498D patent/FR885498A/en not_active Expired
- 1942-09-01 BE BE447016D patent/BE447016A/fr unknown
- 1942-09-01 BE BE447015D patent/BE447015A/fr unknown
- 1942-09-08 NL NL107630A patent/NL60070C/xx active
Also Published As
Publication number | Publication date |
---|---|
BE447016A (en) | 1942-10-31 |
CH233194A (en) | 1944-07-15 |
NL60070C (en) | 1947-10-15 |
BE447015A (en) | 1942-10-31 |
FR885497A (en) | 1943-09-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR885498A (en) | Process for preparing synthetic products from formamidocarbonic acids | |
FR883539A (en) | Process for the preparation of gamma-gamma-diphenyl-allyl-amines and their hydrogenation products | |
FR913163A (en) | Process for the preparation of oxazolidones-2 | |
FR882283A (en) | Process for the preparation of amides of basic acids | |
FR885395A (en) | Process for preparing dicarboxylic acids | |
FR848797A (en) | Process for the preparation of carboxylic acids of the cyclopentanopolyhydro-phenanthrenic series | |
FR853040A (en) | Process for preparing dicarboxylic acids | |
FR884794A (en) | Process for the preparation of polycondensation products | |
FR877865A (en) | Process for the preparation of fertilizer products | |
FR879526A (en) | Process for the preparation of sulfenic acid halides | |
FR882026A (en) | Condensation products derived from aldehydes and process for preparing these products | |
FR879252A (en) | Process for the preparation of shaping products based on light-resistant polyamides | |
FR888986A (en) | Process for the preparation of di-halogen-amides of dicarboxylic acids | |
FR51570E (en) | Process for preparing a condensation product | |
FR878681A (en) | Process for the preparation of polycondensation products | |
FR879078A (en) | Process for the preparation of polycondensation products | |
FR880184A (en) | Process for preparing condensation products from carbamic esters and acrolein | |
FR872767A (en) | Process for preparing n-acyl-omega-amino acids | |
FR895631A (en) | Process for the preparation of polycondensation products from bicarbonic acids and their derivatives | |
FR884341A (en) | Process for preparing animal feed from mycelium | |
FR889558A (en) | Process for preparing amides | |
FR885898A (en) | Process for preparing fatty acids | |
FR844594A (en) | Process for the preparation of amides of cyclopentanopolyhydrophenanthrenecarboxylic acids or of the acids themselves | |
FR905083A (en) | Process for preparing oxalcoylation products | |
FR976543A (en) | Process for the preparation of polymerization products |