ES367996A1 - Condensation products suitable as curing agents for epoxy resins - Google Patents
Condensation products suitable as curing agents for epoxy resinsInfo
- Publication number
- ES367996A1 ES367996A1 ES367996A ES367996A ES367996A1 ES 367996 A1 ES367996 A1 ES 367996A1 ES 367996 A ES367996 A ES 367996A ES 367996 A ES367996 A ES 367996A ES 367996 A1 ES367996 A1 ES 367996A1
- Authority
- ES
- Spain
- Prior art keywords
- bis
- aminopropoxy
- epoxy resins
- curing agents
- trimethyl
- 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
- C08G59/54—Amino amides>
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
Compounds of the general formula (where R 1 is a lower alkyl group of from one to four carbon atoms, R 2 is a divalent aliphatic, cycloaliphatic or aralkylene radical which may contain ether, thioether or secondary or tertiary amino linkages and n is from 2-12) may be prepared by reacting at least two molar proportions of an amine NH 2 R 2 .NH 2 with one molar proportion of an N-alkylaminocarboxylic acid R 1 NH.(CH 2 ) n .COOH at 170-250 C. in an inert atmosphere, and thereafter distilling off excess amine under reduced pressure. Specified amines include 1,2-bis-(3-aminopropoxy) ethane, 1,3- and 1,4 - bis - (3 - aminopropoxy) butane, 1,6- bis - (3 - aminopropoxy) hexane, 4,41 - diaminodibutyl ether, bis-(2-aminoethyl) sulphide, N,N- bis- (3 - aminopropyl) methylamine, triethylene tetramine, 1,6 - hexamethylene diamine, 3,3,5- trimethyl - 5 - aminomethyl - cyclohexylamine, o-, in-, and p-xylylene diamines and 2,2,4-trimethyl hexamethylenediamine, and specified acids include N-methyl-, ethyl-, propyl-, isopropyl, and butyl-derivatives of co-aminocaproic, -capric, -caprylic, -undecanoic and -lauric acids. The condensates are curing agents for epoxy resins (see Division C3).
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH830568A CH499496A (en) | 1968-06-05 | 1968-06-05 | Process for the production of condensation products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES367996A1 true ES367996A1 (en) | 1971-06-16 |
Family
ID=4338271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES367996A Expired ES367996A1 (en) | 1968-06-05 | 1969-06-03 | Condensation products suitable as curing agents for epoxy resins |
Country Status (10)
| Country | Link |
|---|---|
| AT (1) | AT288343B (en) |
| BE (1) | BE733955A (en) |
| CH (1) | CH499496A (en) |
| DE (1) | DE1928021A1 (en) |
| ES (1) | ES367996A1 (en) |
| FR (1) | FR2010195A1 (en) |
| GB (1) | GB1235805A (en) |
| IE (1) | IE32884B1 (en) |
| IL (1) | IL32337A (en) |
| NL (1) | NL6908411A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6429466A (en) * | 1987-07-25 | 1989-01-31 | Kansai Paint Co Ltd | Coating resin composition |
| DE3736995A1 (en) * | 1987-10-31 | 1989-05-11 | Basf Lacke & Farben | NITROGEN-BASED GROUPS CARRYING RESIN AND THEIR USE |
| DE29600596U1 (en) * | 1996-01-16 | 1996-03-07 | Melitta Haushaltsprodukte GmbH & Co. KG, 32427 Minden | Dish brush |
-
1968
- 1968-06-05 CH CH830568A patent/CH499496A/en not_active IP Right Cessation
-
1969
- 1969-06-02 DE DE19691928021 patent/DE1928021A1/en active Pending
- 1969-06-02 BE BE733955D patent/BE733955A/xx unknown
- 1969-06-03 IE IE742/69A patent/IE32884B1/en unknown
- 1969-06-03 ES ES367996A patent/ES367996A1/en not_active Expired
- 1969-06-03 NL NL6908411A patent/NL6908411A/xx unknown
- 1969-06-03 AT AT527869A patent/AT288343B/en not_active IP Right Cessation
- 1969-06-04 IL IL32337A patent/IL32337A/en unknown
- 1969-06-04 FR FR6918441A patent/FR2010195A1/fr not_active Withdrawn
- 1969-06-05 GB GB28481/69A patent/GB1235805A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL6908411A (en) | 1969-12-09 |
| IL32337A (en) | 1972-08-30 |
| CH499496A (en) | 1970-11-30 |
| AT288343B (en) | 1971-02-25 |
| IE32884L (en) | 1969-12-05 |
| GB1235805A (en) | 1971-06-16 |
| FR2010195A1 (en) | 1970-02-13 |
| BE733955A (en) | 1969-11-17 |
| IL32337A0 (en) | 1969-08-27 |
| DE1928021A1 (en) | 1970-01-08 |
| IE32884B1 (en) | 1974-01-09 |
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