JPS5640644A - Preparation of dihydrodicyclopentenyl acrylate - Google Patents
Preparation of dihydrodicyclopentenyl acrylateInfo
- Publication number
- JPS5640644A JPS5640644A JP11644979A JP11644979A JPS5640644A JP S5640644 A JPS5640644 A JP S5640644A JP 11644979 A JP11644979 A JP 11644979A JP 11644979 A JP11644979 A JP 11644979A JP S5640644 A JPS5640644 A JP S5640644A
- Authority
- JP
- Japan
- Prior art keywords
- acid
- catalyst
- dicyclopentadiene
- acrylic acid
- heteropoly
- 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.)
- Pending
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
PURPOSE: To obtain the titled compound through simple procedures in a short proc- ess, by reacting dicyclopentadiene with acrylic acid in the presence of a heteropoly- acid of tungsten or an acidic salt catalyst thereof.
CONSTITUTION: Dicyclopentadiene is reacted with acrylic acid in the presence of a heteropoly-acid of tungsten or an acidic salt thereof, preferably a catalyst of silicotungstic acid or phosphotungstic acid, in an amount of preferably 0.5W2wt% based on the dicyclopentadiene and acrylic acid, at 40W100°C, preferably 50W70°C, to give the titled compound.
EFFECT: Although neutralization, washing with water and filtration steps are required after the reaction in the case of the conventional boron trifluoride as a catalyst, the catalyst of the present invertion does not require the steps due to the good thermal stability thereof. No problems of corrosion in the reactor.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11644979A JPS5640644A (en) | 1979-09-10 | 1979-09-10 | Preparation of dihydrodicyclopentenyl acrylate |
NL8005075A NL8005075A (en) | 1979-09-10 | 1980-09-09 | PREPARATION OF DIHYDRODICYCLOPENTENYL ESTERS. |
DE19803034033 DE3034033A1 (en) | 1979-09-10 | 1980-09-10 | Di:hydro-di:cyclopentenyl (meth)acrylate - from dicyclopentadiene and acrylic or methacrylic acid, with tungsten hetero-poly acid catalyst |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11644979A JPS5640644A (en) | 1979-09-10 | 1979-09-10 | Preparation of dihydrodicyclopentenyl acrylate |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5640644A true JPS5640644A (en) | 1981-04-16 |
Family
ID=14687384
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11644979A Pending JPS5640644A (en) | 1979-09-10 | 1979-09-10 | Preparation of dihydrodicyclopentenyl acrylate |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5640644A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63140703A (en) * | 1986-12-03 | 1988-06-13 | Sumitomo Metal Ind Ltd | Production of extremely thin web h section steel |
JPH02127901A (en) * | 1988-03-30 | 1990-05-16 | Sumitomo Metal Ind Ltd | Manufacture of h-shape steel having thin web |
JP2006137727A (en) * | 2004-11-15 | 2006-06-01 | Mitsubishi Rayon Co Ltd | Method for producing (meth)acrylic acid ester |
-
1979
- 1979-09-10 JP JP11644979A patent/JPS5640644A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63140703A (en) * | 1986-12-03 | 1988-06-13 | Sumitomo Metal Ind Ltd | Production of extremely thin web h section steel |
JPH02127901A (en) * | 1988-03-30 | 1990-05-16 | Sumitomo Metal Ind Ltd | Manufacture of h-shape steel having thin web |
JP2006137727A (en) * | 2004-11-15 | 2006-06-01 | Mitsubishi Rayon Co Ltd | Method for producing (meth)acrylic acid ester |
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