GB884579A - Polyepoxide compositions - Google Patents
Polyepoxide compositionsInfo
- Publication number
- GB884579A GB884579A GB2510558A GB2510558A GB884579A GB 884579 A GB884579 A GB 884579A GB 2510558 A GB2510558 A GB 2510558A GB 2510558 A GB2510558 A GB 2510558A GB 884579 A GB884579 A GB 884579A
- Authority
- GB
- United Kingdom
- Prior art keywords
- phenyl
- preferred
- acid
- phthalate
- polyepoxide
- 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
- C08G59/4007—Curing agents not provided for by the groups C08G59/42 - C08G59/66
- C08G59/4078—Curing agents not provided for by the groups C08G59/42 - C08G59/66 boron containing compounds
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)
Abstract
A curable composition contains a polyepoxide and a boronic acid of the formula R - B(OH)2 where R is a substituted or unsubstituted phenyl radical, the acid having a dissociation constant greater than 1x10-10 at 25 DEG C. The preferred polyepoxides are the polyglycidyl polyethers of organic dihydric compounds, e.g. bisphenol A/epichlorhydrin; and the preferred boronic acids are phenyl and m-nitro-phenyl. Optional additives include epoxidized soya bean oil, phenyl glycidyl ether, TiO2, ZnO, toluol, methyl ethyl ketone, butanol, tetrahydro furfuryl alcohol, dibutyl phthalate, di-b -methoxy-ethyl-phthalate and tricresyl phosphate. Uses: Coating; films; moulding; fillers; solders.
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE581361D BE581361A (en) | 1958-08-05 | ||
NL242009D NL242009A (en) | 1958-08-05 | ||
GB2510558A GB884579A (en) | 1958-08-05 | 1958-08-05 | Polyepoxide compositions |
FR802123A FR1232057A (en) | 1958-08-05 | 1959-08-05 | Curing polyepoxide compositions |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2510558A GB884579A (en) | 1958-08-05 | 1958-08-05 | Polyepoxide compositions |
Publications (1)
Publication Number | Publication Date |
---|---|
GB884579A true GB884579A (en) | 1961-12-13 |
Family
ID=10222300
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2510558A Expired GB884579A (en) | 1958-08-05 | 1958-08-05 | Polyepoxide compositions |
Country Status (4)
Country | Link |
---|---|
BE (1) | BE581361A (en) |
FR (1) | FR1232057A (en) |
GB (1) | GB884579A (en) |
NL (1) | NL242009A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102019121195A1 (en) * | 2019-08-06 | 2021-02-11 | Alzchem Trostberg Gmbh | Storage-stable epoxy resin composition |
-
0
- NL NL242009D patent/NL242009A/xx unknown
- BE BE581361D patent/BE581361A/xx unknown
-
1958
- 1958-08-05 GB GB2510558A patent/GB884579A/en not_active Expired
-
1959
- 1959-08-05 FR FR802123A patent/FR1232057A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102019121195A1 (en) * | 2019-08-06 | 2021-02-11 | Alzchem Trostberg Gmbh | Storage-stable epoxy resin composition |
Also Published As
Publication number | Publication date |
---|---|
NL242009A (en) | |
FR1232057A (en) | 1960-10-05 |
BE581361A (en) |
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