GB803547A - Improvements in or relating to epoxide resin compositions - Google Patents
Improvements in or relating to epoxide resin compositionsInfo
- Publication number
- GB803547A GB803547A GB606854A GB606854A GB803547A GB 803547 A GB803547 A GB 803547A GB 606854 A GB606854 A GB 606854A GB 606854 A GB606854 A GB 606854A GB 803547 A GB803547 A GB 803547A
- Authority
- GB
- United Kingdom
- Prior art keywords
- resin
- parts
- phenol
- compound
- aromatic
- 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
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
- C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
- C08G59/50—Amines
- C08G59/5033—Amines aromatic
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Epoxy Resins (AREA)
- Reinforced Plastic Materials (AREA)
Abstract
Epoxide resins, i.e. glycidyl ethers obtained by the reaction of a polyhydric aromatic compound, formed by the condensation of a phenol with a ketone or an aldehyde, with a compound having a glycidyl radical or a compound capable of yielding a glycidyl radical under the condensation reaction conditions are hardened by an alkyl substituted mono-nuclear aromatic diamine containing two primary amine groups attached directly to the aromatic nuclus. The alkyl substituents contain 1-5 C. atoms and more than one alkyl group may be substituted in the nucleous; m-toluylene diamine is specified. An epoxide resin was prepared by heating a solution consisting of 11.7 parts water, 1.22 parts NaOH and 13.38 parts diphenylol propane to 70 DEG C. and then cooling to 45 DEG C. and adding 14.06 parts epichlorhydrin. The product was washed and dried in vacuo to give a viscous liquid resin; 10 gs. of mixed isomers of m-toluylene diamine were added to 100 gs. of the resin and a product having a pot life of 8 hours at room temperature was obtained which was suitable as a bonding medium for glass cloth laminates or for potting electrical components. A second resin was obtained by reacting phenol and paraformaldehyde in presence of boron trifluoride-ethyl etherate to give a phenol-formaldehyde condensate which was reacted with epichlorhydrin in presence of alkali.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB606854A GB803547A (en) | 1954-03-02 | 1954-03-02 | Improvements in or relating to epoxide resin compositions |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB606854A GB803547A (en) | 1954-03-02 | 1954-03-02 | Improvements in or relating to epoxide resin compositions |
Publications (1)
Publication Number | Publication Date |
---|---|
GB803547A true GB803547A (en) | 1958-10-29 |
Family
ID=9807829
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB606854A Expired GB803547A (en) | 1954-03-02 | 1954-03-02 | Improvements in or relating to epoxide resin compositions |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB803547A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0833036A2 (en) * | 1996-09-30 | 1998-04-01 | Institut Francais Du Petrole | Thermosettable composition, its use and a flexible deployable preform containing this composition |
-
1954
- 1954-03-02 GB GB606854A patent/GB803547A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0833036A2 (en) * | 1996-09-30 | 1998-04-01 | Institut Francais Du Petrole | Thermosettable composition, its use and a flexible deployable preform containing this composition |
FR2753978A1 (en) * | 1996-09-30 | 1998-04-03 | Inst Francais Du Petrole | THERMOSETTING COMPOSITION, USES THEREOF, AND DEPLIABLE SOFT PREFORM COMPRISING THE SAME |
EP0833036A3 (en) * | 1996-09-30 | 1998-06-17 | Institut Francais Du Petrole | Thermosettable composition, its use and a flexible deployable preform containing this composition |
US6187443B1 (en) | 1996-09-30 | 2001-02-13 | Institut Francais Du Petrole | Thermosetting composition, uses thereof and a flexible deployable preform comprising the composition |
US6485834B1 (en) | 1996-09-30 | 2002-11-26 | Institut Francais Du Petrole | Flexible deployable preform |
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