JPS55139337A - Polycarboxylic acid and its ester - Google Patents
Polycarboxylic acid and its esterInfo
- Publication number
- JPS55139337A JPS55139337A JP4699679A JP4699679A JPS55139337A JP S55139337 A JPS55139337 A JP S55139337A JP 4699679 A JP4699679 A JP 4699679A JP 4699679 A JP4699679 A JP 4699679A JP S55139337 A JPS55139337 A JP S55139337A
- Authority
- JP
- Japan
- Prior art keywords
- alkyl
- ester
- polycarboxylic acid
- epoxy resins
- reacting
- 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.)
- Granted
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
NEW MATERIAL:An aliphatic long-chain polycarboxylic acid and its ester of formula I[R1 is H or 1W4C alkyl; R2 is H or methyl; R3 is H or 1W4C alkyl; A is carbon bond or II].
EXAMPLE: Dimethyl 8,9-dimethoxycarbonyl-1,16-hexadecanedioate.
USE: Since it is liquid at ordinary temperature, it can be used as a modifier for epoxy resins, e.g. reactive diluents for epoxy resins, etc. Ultraviolet-curing materials.
PROCESS: For example, a compound I wherein both R1 and R3 are 1W4C alkyl, is prepared by (1) reacting cyclohexanone with H2O2 in an alcohol R1'OH (R1' is alkyl) in the presence of an acid catalyst and (2) reacting the alkoxycyclohexyl peroxide thus obtained with an organic acid ester III (R3' is R1') in the presence of a ferrous salt.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4699679A JPS55139337A (en) | 1979-04-16 | 1979-04-16 | Polycarboxylic acid and its ester |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4699679A JPS55139337A (en) | 1979-04-16 | 1979-04-16 | Polycarboxylic acid and its ester |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55139337A true JPS55139337A (en) | 1980-10-31 |
JPS5634575B2 JPS5634575B2 (en) | 1981-08-11 |
Family
ID=12762796
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4699679A Granted JPS55139337A (en) | 1979-04-16 | 1979-04-16 | Polycarboxylic acid and its ester |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55139337A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6801768B2 (en) | 2018-11-20 | 2020-12-16 | 三菱マテリアル株式会社 | Sputtering target |
-
1979
- 1979-04-16 JP JP4699679A patent/JPS55139337A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5634575B2 (en) | 1981-08-11 |
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