SE390300B - CONTINUOUS PREPARATION OF METHYLAL FROM METHANOL AND FORMALDEHYDE - Google Patents
CONTINUOUS PREPARATION OF METHYLAL FROM METHANOL AND FORMALDEHYDEInfo
- Publication number
- SE390300B SE390300B SE7202519A SE251972A SE390300B SE 390300 B SE390300 B SE 390300B SE 7202519 A SE7202519 A SE 7202519A SE 251972 A SE251972 A SE 251972A SE 390300 B SE390300 B SE 390300B
- Authority
- SE
- Sweden
- Prior art keywords
- methylal
- formaldehyde
- methanol
- continuous preparation
- continuous
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C43/00—Ethers; Compounds having groups, groups or groups
- C07C43/30—Compounds having groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Looms (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT184771A AT305231B (en) | 1971-03-04 | 1971-03-04 | Continuous process for the production of methylal |
Publications (1)
Publication Number | Publication Date |
---|---|
SE390300B true SE390300B (en) | 1976-12-13 |
Family
ID=3522300
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7202519A SE390300B (en) | 1971-03-04 | 1972-02-29 | CONTINUOUS PREPARATION OF METHYLAL FROM METHANOL AND FORMALDEHYDE |
Country Status (13)
Country | Link |
---|---|
AT (1) | AT305231B (en) |
BE (1) | BE780200A (en) |
CA (1) | CA918180A (en) |
CH (1) | CH568256A5 (en) |
DE (1) | DE2205070A1 (en) |
ES (1) | ES399924A1 (en) |
FR (1) | FR2128460B1 (en) |
GB (1) | GB1379444A (en) |
IT (1) | IT949841B (en) |
NL (1) | NL7202101A (en) |
NO (1) | NO135139C (en) |
SE (1) | SE390300B (en) |
ZA (1) | ZA721439B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0786444B1 (en) * | 1992-04-24 | 1999-12-22 | Showa Denko Kabushiki Kaisha | Process for producing acetaldehyde dimethylacetal |
AU6032499A (en) * | 1998-11-12 | 2000-06-05 | Bp Amoco Corporation | Preparation of polyoxymethylene dimethyl ethers by acid-activated catalytic conversion of methanol with formaldehyde |
CN105461523A (en) * | 2014-08-07 | 2016-04-06 | 上海谷羽化工科技有限公司 | Acetal preparation method |
-
1971
- 1971-03-04 AT AT184771A patent/AT305231B/en not_active IP Right Cessation
-
1972
- 1972-02-03 DE DE19722205070 patent/DE2205070A1/de active Pending
- 1972-02-17 NL NL7202101A patent/NL7202101A/xx unknown
- 1972-02-18 ES ES399924A patent/ES399924A1/en not_active Expired
- 1972-02-21 CH CH246672A patent/CH568256A5/xx not_active IP Right Cessation
- 1972-02-29 SE SE7202519A patent/SE390300B/en unknown
- 1972-03-01 FR FR727207029A patent/FR2128460B1/fr not_active Expired
- 1972-03-03 BE BE780200A patent/BE780200A/en unknown
- 1972-03-03 GB GB1008772A patent/GB1379444A/en not_active Expired
- 1972-03-03 CA CA136169A patent/CA918180A/en not_active Expired
- 1972-03-03 NO NO688/72A patent/NO135139C/no unknown
- 1972-03-03 IT IT21356/72A patent/IT949841B/en active
- 1972-03-03 ZA ZA721439A patent/ZA721439B/en unknown
Also Published As
Publication number | Publication date |
---|---|
CA918180A (en) | 1973-01-02 |
ZA721439B (en) | 1973-01-31 |
DE2205070A1 (en) | 1972-10-26 |
NL7202101A (en) | 1972-09-06 |
NO135139C (en) | 1977-02-16 |
NO135139B (en) | 1976-11-08 |
CH568256A5 (en) | 1975-10-31 |
FR2128460A1 (en) | 1972-10-20 |
ES399924A1 (en) | 1975-04-01 |
BE780200A (en) | 1972-07-03 |
GB1379444A (en) | 1975-01-02 |
FR2128460B1 (en) | 1974-06-28 |
IT949841B (en) | 1973-06-11 |
AT305231B (en) | 1973-02-12 |
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