FR894763A - Nitrogenous condensation products and process for their preparation - Google Patents
Nitrogenous condensation products and process for their preparationInfo
- Publication number
- FR894763A FR894763A FR894763DA FR894763A FR 894763 A FR894763 A FR 894763A FR 894763D A FR894763D A FR 894763DA FR 894763 A FR894763 A FR 894763A
- Authority
- FR
- France
- Prior art keywords
- preparation
- condensation products
- nitrogenous condensation
- nitrogenous
- products
- 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
- C08G71/00—Macromolecular compounds obtained by reactions forming a ureide or urethane link, otherwise, than from isocyanate radicals in the main chain of the macromolecule
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE894763X | 1942-06-02 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR894763A true FR894763A (en) | 1945-01-05 |
Family
ID=6847341
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR894763D Expired FR894763A (en) | 1942-06-02 | 1943-05-17 | Nitrogenous condensation products and process for their preparation |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR894763A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2731446A (en) * | 1953-03-30 | 1956-01-17 | Du Pont | Polyurethanes from piperazine |
US2731445A (en) * | 1953-03-30 | 1956-01-17 | Du Pont | Polyurethanes from piperazines |
-
1943
- 1943-05-17 FR FR894763D patent/FR894763A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2731446A (en) * | 1953-03-30 | 1956-01-17 | Du Pont | Polyurethanes from piperazine |
US2731445A (en) * | 1953-03-30 | 1956-01-17 | Du Pont | Polyurethanes from piperazines |
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