GB256394A - A process for the manufacture of artificial resins - Google Patents
A process for the manufacture of artificial resinsInfo
- Publication number
- GB256394A GB256394A GB1919625A GB1919625A GB256394A GB 256394 A GB256394 A GB 256394A GB 1919625 A GB1919625 A GB 1919625A GB 1919625 A GB1919625 A GB 1919625A GB 256394 A GB256394 A GB 256394A
- Authority
- GB
- United Kingdom
- Prior art keywords
- phenol
- formaldehyde
- heated
- added
- manufacture
- 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
- C08G14/00—Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups C08G8/00 - C08G12/00
- C08G14/02—Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups C08G8/00 - C08G12/00 of aldehydes
- C08G14/04—Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups C08G8/00 - C08G12/00 of aldehydes with phenols
- C08G14/06—Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups C08G8/00 - C08G12/00 of aldehydes with phenols and monomers containing hydrogen attached to nitrogen
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
256,394. Regal, A. July 29, 1925. Phenol-aldehyde condensation products. - Phenol is condensed with formaldehyde in the presence of products formed by allowing formaldehyde to act on an aromatic amino compound, one or both of the hydrogen atoms of the amino group of which are replaced by organic radicals, such as dimethylcr diethylaniline. In an example, formaldehyde is heated with a small quantity of dimethylaniline, some hexamethylenetetramine and paraformaldehyde are then added, and the mixture is further heated to form tetramethyl-p-diaminodiphenylmethane. On cooling, the mass is heated with phenol to produce a " resol " which on further heating is converted into a " resit." Inert filling materials may be added at any stage of the process.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1919625A GB256394A (en) | 1925-07-29 | 1925-07-29 | A process for the manufacture of artificial resins |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1919625A GB256394A (en) | 1925-07-29 | 1925-07-29 | A process for the manufacture of artificial resins |
Publications (1)
Publication Number | Publication Date |
---|---|
GB256394A true GB256394A (en) | 1926-08-12 |
Family
ID=10125334
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1919625A Expired GB256394A (en) | 1925-07-29 | 1925-07-29 | A process for the manufacture of artificial resins |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB256394A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2511746A (en) * | 1948-12-08 | 1950-06-13 | Gulf Oil Corp | Antionidants for mineral oil lubricants and compositions containing the same |
US2511750A (en) * | 1948-12-21 | 1950-06-13 | Gulf Oil Corp | Antioxidants for mineral oil lubricants and compositions containing the same |
US2511749A (en) * | 1948-12-21 | 1950-06-13 | Gulf Oil Corp | Antioxidants for mineral oil lubricants and compositions containing the same |
US2511745A (en) * | 1948-12-08 | 1950-06-13 | Gulf Oil Corp | Antioxidants for mineral oil lubricants and compositions containing the same |
US2513063A (en) * | 1949-01-04 | 1950-06-27 | Gulf Oil Corp | Antioxidants for mineral oil lubricants and compositions containing the same |
-
1925
- 1925-07-29 GB GB1919625A patent/GB256394A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2511746A (en) * | 1948-12-08 | 1950-06-13 | Gulf Oil Corp | Antionidants for mineral oil lubricants and compositions containing the same |
US2511745A (en) * | 1948-12-08 | 1950-06-13 | Gulf Oil Corp | Antioxidants for mineral oil lubricants and compositions containing the same |
US2511750A (en) * | 1948-12-21 | 1950-06-13 | Gulf Oil Corp | Antioxidants for mineral oil lubricants and compositions containing the same |
US2511749A (en) * | 1948-12-21 | 1950-06-13 | Gulf Oil Corp | Antioxidants for mineral oil lubricants and compositions containing the same |
US2513063A (en) * | 1949-01-04 | 1950-06-27 | Gulf Oil Corp | Antioxidants for mineral oil lubricants and compositions containing the same |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DK513579A (en) | PROCEDURE FOR THE MANUFACTURING OF STRENGTHED CAUTION VULCANISTS | |
GB256394A (en) | A process for the manufacture of artificial resins | |
US1584473A (en) | Process for the preparation of artificial resins | |
US1590961A (en) | Process for the manufacture of artificial resins | |
GB327154A (en) | Improvements in or relating to the manufacture of artificial resins | |
US2516351A (en) | Modified phenolic resin coating compositions | |
GB347611A (en) | Improvements in or relating to the manufacture of lacquers, varnishes or the like | |
GB295442A (en) | Condensation products from dihydroxydiphenylethane and process of making same | |
GB225944A (en) | Improvements in and relating to resinous compositions | |
GB453592A (en) | Improvements in and relating to resinous compositions | |
SU61779A1 (en) | A method of making artificial resin | |
GB853766A (en) | Improved moulding compositions | |
GB295443A (en) | Improvements in and relating to magnetic alloys | |
GB378094A (en) | Improvements in or relating to drying oil compositions | |
GB292636A (en) | A process for treating articles and masses obtained from phenolaldehyde condensation products | |
GB467088A (en) | Improvements relating to lacquers | |
GB332964A (en) | AN IMPROVED PROCESS FOR THE PRODUCTION OF SHAPED ARTICLES FROM UREA OR tHIOUREA , SOLID POLYMERISED FORMALDEHYDE, AND FILLERS | |
GB942539A (en) | Phenol-formaldehyde resinous composition | |
GB159494A (en) | A process for the manufacture of resinous phenol formaldehyde condensation products | |
GB389441A (en) | Improvements in and relating to methods of manufacturing artificial resins | |
GB141059A (en) | Process for the preparation of condensation products of acrolein with phenols | |
GB369252A (en) | Process of utilising ivory scrap | |
GB669127A (en) | Improvements in or relating to insulated electrical conductors | |
GB355634A (en) | Process for preparing transparent artificial resins by condensing phenols and formaldehyde | |
GB387932A (en) | Improvements in and relating to the manufacture of resinous compositions from phenols and aldehydes |