JPS5414934A - Device for preparing phthalic anhydride from adhesive moisture-containing phthalic acid - Google Patents
Device for preparing phthalic anhydride from adhesive moisture-containing phthalic acidInfo
- Publication number
- JPS5414934A JPS5414934A JP7979377A JP7979377A JPS5414934A JP S5414934 A JPS5414934 A JP S5414934A JP 7979377 A JP7979377 A JP 7979377A JP 7979377 A JP7979377 A JP 7979377A JP S5414934 A JPS5414934 A JP S5414934A
- Authority
- JP
- Japan
- Prior art keywords
- phthalic anhydride
- adhesive moisture
- phthalic acid
- phthalic
- preparing
- 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
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 title abstract 6
- LGRFSURHDFAFJT-UHFFFAOYSA-N Phthalic anhydride Natural products C1=CC=C2C(=O)OC(=O)C2=C1 LGRFSURHDFAFJT-UHFFFAOYSA-N 0.000 title abstract 4
- JHIWVOJDXOSYLW-UHFFFAOYSA-N butyl 2,2-difluorocyclopropane-1-carboxylate Chemical compound CCCCOC(=O)C1CC1(F)F JHIWVOJDXOSYLW-UHFFFAOYSA-N 0.000 title abstract 4
- 239000000853 adhesive Substances 0.000 title abstract 3
- 230000001070 adhesive effect Effects 0.000 title abstract 3
- 230000018044 dehydration Effects 0.000 abstract 1
- 238000006297 dehydration reaction Methods 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
Landscapes
- Furan Compounds (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7979377A JPS5414934A (en) | 1977-07-06 | 1977-07-06 | Device for preparing phthalic anhydride from adhesive moisture-containing phthalic acid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7979377A JPS5414934A (en) | 1977-07-06 | 1977-07-06 | Device for preparing phthalic anhydride from adhesive moisture-containing phthalic acid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5414934A true JPS5414934A (en) | 1979-02-03 |
| JPS5753795B2 JPS5753795B2 (enrdf_load_stackoverflow) | 1982-11-15 |
Family
ID=13700086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7979377A Granted JPS5414934A (en) | 1977-07-06 | 1977-07-06 | Device for preparing phthalic anhydride from adhesive moisture-containing phthalic acid |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5414934A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60145790U (ja) * | 1984-03-08 | 1985-09-27 | オンキヨー株式会社 | ド−ム型スピ−カ− |
| JPH0193898U (enrdf_load_stackoverflow) * | 1987-12-14 | 1989-06-20 |
-
1977
- 1977-07-06 JP JP7979377A patent/JPS5414934A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5753795B2 (enrdf_load_stackoverflow) | 1982-11-15 |
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