LU76409A1 - - Google Patents
Info
- Publication number
- LU76409A1 LU76409A1 LU76409A LU76409A LU76409A1 LU 76409 A1 LU76409 A1 LU 76409A1 LU 76409 A LU76409 A LU 76409A LU 76409 A LU76409 A LU 76409A LU 76409 A1 LU76409 A1 LU 76409A1
- Authority
- LU
- Luxembourg
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D315/00—Heterocyclic compounds containing rings having one oxygen atom as the only ring hetero atom according to more than one of groups C07D303/00 - C07D313/00
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/10—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide
- C07C51/12—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction with carbon monoxide on an oxygen-containing group in organic compounds, e.g. alcohols
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D319/00—Heterocyclic compounds containing six-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D319/04—1,3-Dioxanes; Hydrogenated 1,3-dioxanes
- C07D319/06—1,3-Dioxanes; Hydrogenated 1,3-dioxanes not condensed with other rings
-
- 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
- Y02P20/582—Recycling of unreacted starting or intermediate materials
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Furan Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/641,800 US4069232A (en) | 1975-12-18 | 1975-12-18 | Manufacture of gamma-butyrolactones from 1,3-glycols and esters, halides and metadioxanes thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU76409A1 true LU76409A1 (en:Method) | 1977-07-01 |
Family
ID=24573905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU76409A LU76409A1 (en:Method) | 1975-12-18 | 1976-12-17 |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US4069232A (en:Method) |
| JP (1) | JPS5277052A (en:Method) |
| BE (1) | BE849562A (en:Method) |
| BR (1) | BR7608420A (en:Method) |
| CA (1) | CA1096874A (en:Method) |
| DE (1) | DE2657346A1 (en:Method) |
| FI (1) | FI763620A7 (en:Method) |
| FR (1) | FR2335505A1 (en:Method) |
| GB (1) | GB1570600A (en:Method) |
| IT (1) | IT1065416B (en:Method) |
| LU (1) | LU76409A1 (en:Method) |
| NL (1) | NL7613971A (en:Method) |
| NO (1) | NO764286L (en:Method) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4322355A (en) * | 1980-04-15 | 1982-03-30 | National Distillers & Chemical Corp. | Production of 1,3-difunctional compounds |
| WO1981003021A1 (en) * | 1980-04-21 | 1981-10-29 | Akzo Nv | Bis-hydroxybenzyl derivatives,processes for their preparation and pharmaceutical composition containing same |
| US4521528A (en) * | 1983-10-28 | 1985-06-04 | Kovach Julius L | Preparation of zirconium phosphate activated carbon adsorbent |
| JP2520713Y2 (ja) * | 1990-08-30 | 1996-12-18 | 株式会社クボタ | コンバインの穀粒回収装置 |
| US5136058A (en) * | 1991-07-25 | 1992-08-04 | Isp Investments Inc. | Process for the recovery of purified gamma-butyrolactone in high yield from its crude reactor effluent |
| JP2008517995A (ja) * | 2004-10-27 | 2008-05-29 | ダニスコ エイ／エス | プロセス |
| CN102267974B (zh) * | 2011-06-15 | 2012-11-14 | 四川之江化工新材料有限公司 | 基于反应-分离耦合生产1,3-二氧六环的方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1100286A (en) * | 1964-09-17 | 1968-01-24 | Ici Ltd | Production of lactones and keto acids |
| US3509209A (en) * | 1967-01-12 | 1970-04-28 | Union Oil Co | Hydrocarboxylation of certain conjugated diolefin compounds |
| US3586698A (en) * | 1967-03-29 | 1971-06-22 | New Japan Chem Co Ltd | Manufacture of alkyl-1,3-dioxanes |
| DE1941448A1 (de) * | 1968-08-15 | 1970-04-23 | Monsanto Co | Verfahren zur Herstellung von Dicarbonsaeuren |
| US3813428A (en) * | 1968-08-15 | 1974-05-28 | Monsanto Co | Production of monocarboxylic acids |
| US3952020A (en) * | 1973-11-26 | 1976-04-20 | Phillips Petroleum Company | Lactone production |
-
1975
- 1975-12-18 US US05/641,800 patent/US4069232A/en not_active Expired - Lifetime
-
1976
- 1976-11-29 CA CA266,784A patent/CA1096874A/en not_active Expired
- 1976-12-02 GB GB50349/76A patent/GB1570600A/en not_active Expired
- 1976-12-15 BR BR7608420A patent/BR7608420A/pt unknown
- 1976-12-16 FR FR7638008A patent/FR2335505A1/fr not_active Withdrawn
- 1976-12-16 FI FI763620A patent/FI763620A7/fi not_active Application Discontinuation
- 1976-12-16 NL NL7613971A patent/NL7613971A/xx not_active Application Discontinuation
- 1976-12-17 LU LU76409A patent/LU76409A1/xx unknown
- 1976-12-17 DE DE19762657346 patent/DE2657346A1/de not_active Withdrawn
- 1976-12-17 JP JP51151020A patent/JPS5277052A/ja active Pending
- 1976-12-17 NO NO764286A patent/NO764286L/no unknown
- 1976-12-17 BE BE173404A patent/BE849562A/xx unknown
- 1976-12-17 IT IT30572/76A patent/IT1065416B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| IT1065416B (it) | 1985-02-25 |
| NL7613971A (nl) | 1977-06-21 |
| DE2657346A1 (de) | 1977-06-30 |
| NO764286L (en:Method) | 1977-06-21 |
| FR2335505A1 (fr) | 1977-07-15 |
| GB1570600A (en) | 1980-07-02 |
| BR7608420A (pt) | 1977-12-06 |
| CA1096874A (en) | 1981-03-03 |
| FI763620A7 (en:Method) | 1977-06-19 |
| BE849562A (fr) | 1977-06-17 |
| JPS5277052A (en) | 1977-06-29 |
| US4069232A (en) | 1978-01-17 |