NL7116830A - - Google Patents
Info
- Publication number
- NL7116830A NL7116830A NL7116830A NL7116830A NL7116830A NL 7116830 A NL7116830 A NL 7116830A NL 7116830 A NL7116830 A NL 7116830A NL 7116830 A NL7116830 A NL 7116830A NL 7116830 A NL7116830 A NL 7116830A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/42—Separation; Purification; Stabilisation; Use of additives
- C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
- C07C51/44—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation by distillation
- C07C51/46—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation by distillation by azeotropic distillation
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S203/00—Distillation: processes, separatory
- Y10S203/22—Accessories
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP45108823A JPS4815282B1 (ja) | 1970-12-08 | 1970-12-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7116830A true NL7116830A (ja) | 1972-06-12 |
Family
ID=14494417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7116830A NL7116830A (ja) | 1970-12-08 | 1971-12-08 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3830707A (ja) |
| JP (1) | JPS4815282B1 (ja) |
| CA (1) | CA944715A (ja) |
| DE (1) | DE2160744A1 (ja) |
| FR (1) | FR2117463A5 (ja) |
| GB (1) | GB1369626A (ja) |
| IT (1) | IT954194B (ja) |
| NL (1) | NL7116830A (ja) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4210493A (en) * | 1976-03-30 | 1980-07-01 | Rohm And Haas Company | C-Nitroso compounds as anaerobic polymerization inhibitors for acrylic acid or methacrylic acid |
| US4166774A (en) * | 1977-12-05 | 1979-09-04 | The Standard Oil Company | Acrylic acid recovery and purification |
| US4736062A (en) * | 1984-06-25 | 1988-04-05 | Amoco Corporation | Process for preparing methacrylic acid |
| US9192877B2 (en) | 2010-12-10 | 2015-11-24 | Angus Chemical Company | Apparatus and process for using a nitroalkane as an entrainer for azeotropic removal of water from aqueous acid solution |
| KR20140129182A (ko) * | 2012-02-22 | 2014-11-06 | 노보머, 인코포레이티드 | 아크릴산 제조 방법 |
-
1970
- 1970-12-08 JP JP45108823A patent/JPS4815282B1/ja active Pending
-
1971
- 1971-12-02 US US00204314A patent/US3830707A/en not_active Expired - Lifetime
- 1971-12-07 FR FR7143828A patent/FR2117463A5/fr not_active Expired
- 1971-12-07 IT IT32134/71A patent/IT954194B/it active
- 1971-12-07 DE DE19712160744 patent/DE2160744A1/de active Pending
- 1971-12-07 CA CA129,572A patent/CA944715A/en not_active Expired
- 1971-12-07 GB GB5667171A patent/GB1369626A/en not_active Expired
- 1971-12-08 NL NL7116830A patent/NL7116830A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2117463A5 (ja) | 1972-07-21 |
| JPS4815282B1 (ja) | 1973-05-14 |
| GB1369626A (en) | 1974-10-09 |
| US3830707A (en) | 1974-08-20 |
| DE2160744A1 (de) | 1972-06-22 |
| CA944715A (en) | 1974-04-02 |
| IT954194B (it) | 1973-08-30 |