GB506507A - The manufacture of condensation products - Google Patents
The manufacture of condensation productsInfo
- Publication number
- GB506507A GB506507A GB3280837A GB3280837A GB506507A GB 506507 A GB506507 A GB 506507A GB 3280837 A GB3280837 A GB 3280837A GB 3280837 A GB3280837 A GB 3280837A GB 506507 A GB506507 A GB 506507A
- Authority
- GB
- United Kingdom
- Prior art keywords
- products
- condensation products
- casting
- pressing
- substances
- 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
- C08G12/04—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
- C08G12/10—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds with acyclic compounds having the moiety X=C(—N<)2 in which X is O, S or —N
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Artificial Filaments (AREA)
Abstract
506,507. Resinous condensation products. CARPMAEL, A. (I. G. Farbenindustrie Akt.- Ges.) Nov. 27, 1937, No. 32808. [Class 2 (iii)] Resinous condensation products are obtained by condensing aldehydes or substances liberating aldehydes with alkylene or arylene diureas or dithioureas. Other substances which can be condensed with aldehyde, e.g. urea, thiourea, dicyandiamide, sulphonamides, carboxylic acid amides, amines, phenols, amino-di- and-triazines, may be added to the reaction mixture. The formed resins may be admixed with natural or other synthetic resins. The products are suitable for casting or pressing, as adhesives for moulded or laminated products, as lacquer binding-agents and for use in the textile industry for dressing, matting, anti-creasing, &c. Examples are given of the condensation of aqueous formaldehyde with (1) ethylenediurea and (3) 1.5.naphthyl-enediurea to yield products suitable for casting or pressing, and (2) with o-phenylenediurea followed by working up with butanol and toluene to form a lacquer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3280837A GB506507A (en) | 1937-11-27 | 1937-11-27 | The manufacture of condensation products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3280837A GB506507A (en) | 1937-11-27 | 1937-11-27 | The manufacture of condensation products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB506507A true GB506507A (en) | 1939-05-30 |
Family
ID=10344294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3280837A Expired GB506507A (en) | 1937-11-27 | 1937-11-27 | The manufacture of condensation products |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB506507A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2485187A (en) * | 1944-05-05 | 1949-10-18 | Du Pont | Condensation products of methylol aliphatic diureas and methylol aminotriazines |
| US2572256A (en) * | 1947-06-04 | 1951-10-23 | Shell Dev | Transparent urea-aldehyde type resins and method for producing the same |
| EP4393973A1 (en) | 2022-12-28 | 2024-07-03 | Prefere Resins Holding GmbH | Low emission phenolic resins |
-
1937
- 1937-11-27 GB GB3280837A patent/GB506507A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2485187A (en) * | 1944-05-05 | 1949-10-18 | Du Pont | Condensation products of methylol aliphatic diureas and methylol aminotriazines |
| US2572256A (en) * | 1947-06-04 | 1951-10-23 | Shell Dev | Transparent urea-aldehyde type resins and method for producing the same |
| EP4393973A1 (en) | 2022-12-28 | 2024-07-03 | Prefere Resins Holding GmbH | Low emission phenolic resins |
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