GB354840A - The manufacture of resin-like condensation products - Google Patents
The manufacture of resin-like condensation productsInfo
- Publication number
- GB354840A GB354840A GB1521830A GB1521830A GB354840A GB 354840 A GB354840 A GB 354840A GB 1521830 A GB1521830 A GB 1521830A GB 1521830 A GB1521830 A GB 1521830A GB 354840 A GB354840 A GB 354840A
- Authority
- GB
- United Kingdom
- Prior art keywords
- manufacture
- resin
- condensation products
- alkylcarbazole
- aldehydeyielding
- 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
- C08G12/00—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
- C08G12/02—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes
- C08G12/26—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Phenolic Resins Or Amino Resins (AREA)
Abstract
Resinous products are prepared by treating a C-alkylcarbazole with an aldehyde or aldehydeyielding substance, preferably in the presence of an acid condensing agent. Examples are given of the treatment of an alkylcarbazole obtainable by the process of Specification 327,746, [Class 2 (iii) Dyes &c.], with formaldehyde solution or paraldehyde in the presence of concentrated hydrochloric acid.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1521830A GB354840A (en) | 1930-05-17 | 1930-05-17 | The manufacture of resin-like condensation products |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1521830A GB354840A (en) | 1930-05-17 | 1930-05-17 | The manufacture of resin-like condensation products |
Publications (1)
Publication Number | Publication Date |
---|---|
GB354840A true GB354840A (en) | 1931-08-17 |
Family
ID=10055121
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1521830A Expired GB354840A (en) | 1930-05-17 | 1930-05-17 | The manufacture of resin-like condensation products |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB354840A (en) |
-
1930
- 1930-05-17 GB GB1521830A patent/GB354840A/en not_active Expired
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