NL7004137A - - Google Patents
Info
- Publication number
- NL7004137A NL7004137A NL7004137A NL7004137A NL7004137A NL 7004137 A NL7004137 A NL 7004137A NL 7004137 A NL7004137 A NL 7004137A NL 7004137 A NL7004137 A NL 7004137A NL 7004137 A NL7004137 A NL 7004137A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D301/00—Preparation of oxiranes
- C07D301/32—Separation; Purification
-
- 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
- Y10S203/09—Plural feed
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Epoxy Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2194469A JPS5319562B1 (de) | 1969-03-22 | 1969-03-22 |
Publications (3)
Publication Number | Publication Date |
---|---|
NL7004137A true NL7004137A (de) | 1970-09-24 |
NL164281B NL164281B (nl) | 1980-07-15 |
NL164281C NL164281C (nl) | 1980-12-15 |
Family
ID=12069143
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7004137.A NL164281C (nl) | 1969-03-22 | 1970-03-23 | Werkwijze voor het afscheiden van propyleenoxyde uit reactiemengsels, gevormd bij de oxydatie van propeen met perazijnzuur. |
Country Status (6)
Country | Link |
---|---|
US (1) | US3654094A (de) |
JP (1) | JPS5319562B1 (de) |
DE (1) | DE2013877C3 (de) |
FR (1) | FR2039760A5 (de) |
GB (1) | GB1283619A (de) |
NL (1) | NL164281C (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4159925A (en) * | 1975-04-30 | 1979-07-03 | Bayer Aktiengesellschaft | Process for isolating propylene glycol diesters in the preparation of propylene oxide |
DE2519292C3 (de) * | 1975-04-30 | 1979-03-29 | Bayer Ag, 5090 Leverkusen | Verfahren zur Auftrennung einer im wesentlichen Propylenoxid, Propylen, eine 1-4 Kohlenstoff atome aufweisende Carbonsäure und Benzol enthaltenden Losung |
US4115208A (en) * | 1975-08-25 | 1978-09-19 | Stamicarbon, B.V. | Recovery of styrene from cracked hydrocarbon fractions |
US4075287A (en) * | 1976-10-27 | 1978-02-21 | Phillips Petroleum Company | Separation process |
US4137129A (en) * | 1977-10-07 | 1979-01-30 | Uop Inc. | Fractionation process |
JPS58133802A (ja) * | 1982-02-02 | 1983-08-09 | Nippon Zeon Co Ltd | 抽出蒸留方法 |
US4594131A (en) * | 1984-08-13 | 1986-06-10 | United States Steel Corporation | Process for removing ammonia and acid gases from process streams |
US5131984A (en) * | 1991-09-23 | 1992-07-21 | Allied-Signal Inc. | High quality phenol rectification with energy recovery |
SG11202101638YA (en) * | 2018-10-11 | 2021-03-30 | Sumitomo Chemical Co | Propylene oxide purification system and method for producing propylene oxide |
-
1969
- 1969-03-22 JP JP2194469A patent/JPS5319562B1/ja active Pending
-
1970
- 1970-03-18 US US20594A patent/US3654094A/en not_active Expired - Lifetime
- 1970-03-20 GB GB03603/70A patent/GB1283619A/en not_active Expired
- 1970-03-20 FR FR7010032A patent/FR2039760A5/fr not_active Expired
- 1970-03-23 NL NL7004137.A patent/NL164281C/xx not_active IP Right Cessation
- 1970-03-23 DE DE2013877A patent/DE2013877C3/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3654094A (en) | 1972-04-04 |
DE2013877A1 (de) | 1970-10-15 |
FR2039760A5 (de) | 1971-01-15 |
NL164281C (nl) | 1980-12-15 |
DE2013877C3 (de) | 1979-10-18 |
GB1283619A (en) | 1972-08-02 |
NL164281B (nl) | 1980-07-15 |
JPS5319562B1 (de) | 1978-06-21 |
DE2013877B2 (de) | 1979-02-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
V1 | Lapsed because of non-payment of the annual fee |