IT1031457B - PROCESS FOR THE PREPARATION OF FORMAL GLYCOLETERS - Google Patents
PROCESS FOR THE PREPARATION OF FORMAL GLYCOLETERSInfo
- Publication number
- IT1031457B IT1031457B IT1994375A IT1994375A IT1031457B IT 1031457 B IT1031457 B IT 1031457B IT 1994375 A IT1994375 A IT 1994375A IT 1994375 A IT1994375 A IT 1994375A IT 1031457 B IT1031457 B IT 1031457B
- Authority
- IT
- Italy
- Prior art keywords
- glycoleters
- formal
- preparation
- formal glycoleters
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/48—Preparation of compounds having groups
- C07C41/50—Preparation of compounds having groups by reactions producing groups
- C07C41/56—Preparation of compounds having groups by reactions producing groups by condensation of aldehydes, paraformaldehyde, or ketones
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19742405633 DE2405633C2 (en) | 1974-02-06 | 1974-02-06 | Process for making glycol ether formals |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1031457B true IT1031457B (en) | 1979-04-30 |
Family
ID=5906751
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT1994375A IT1031457B (en) | 1974-02-06 | 1975-02-04 | PROCESS FOR THE PREPARATION OF FORMAL GLYCOLETERS |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS50108207A (en) |
BE (1) | BE825262A (en) |
CA (1) | CA1047539A (en) |
CH (1) | CH596124A5 (en) |
DE (1) | DE2405633C2 (en) |
FR (1) | FR2259804B1 (en) |
GB (1) | GB1487487A (en) |
IT (1) | IT1031457B (en) |
NL (1) | NL7501178A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3030590A1 (en) * | 1980-08-13 | 1982-03-18 | Henkel KGaA, 4000 Düsseldorf | Formaldehyde ethyl cyclododecyl acetal perfume prepn. - by acid-catalysed reaction of cyclododecanol with excess formaldehyde di:ethyl acetal |
DE3030543A1 (en) * | 1980-08-13 | 1982-03-25 | Henkel KGaA, 4000 Düsseldorf | Two-step formaldehyde-ethyl- cyclo-dodecyl acetal prodn. - by converting cyclododecanol to di:cyclododecyl formal and reaction with formaldehyde di:ethyl acetal |
US4479017A (en) * | 1981-06-29 | 1984-10-23 | Mitsubishi Petrochemical Co., Ltd. | Process for producing ether compounds by catalytic hydrogenolysis |
CN115043712A (en) * | 2022-07-27 | 2022-09-13 | 江苏怡达化学股份有限公司 | Method for preparing dipropylene glycol monoalkyl ether formal |
-
1974
- 1974-02-06 DE DE19742405633 patent/DE2405633C2/en not_active Expired
-
1975
- 1975-01-28 CA CA218,875A patent/CA1047539A/en not_active Expired
- 1975-01-31 NL NL7501178A patent/NL7501178A/en not_active Application Discontinuation
- 1975-02-03 CH CH123475A patent/CH596124A5/xx not_active IP Right Cessation
- 1975-02-04 IT IT1994375A patent/IT1031457B/en active
- 1975-02-05 FR FR7503567A patent/FR2259804B1/fr not_active Expired
- 1975-02-05 JP JP1445975A patent/JPS50108207A/ja active Pending
- 1975-02-06 BE BE153125A patent/BE825262A/en unknown
- 1975-02-06 GB GB515375A patent/GB1487487A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2405633C2 (en) | 1982-07-29 |
CA1047539A (en) | 1979-01-30 |
GB1487487A (en) | 1977-09-28 |
FR2259804B1 (en) | 1978-10-06 |
FR2259804A1 (en) | 1975-08-29 |
CH596124A5 (en) | 1978-02-28 |
JPS50108207A (en) | 1975-08-26 |
DE2405633A1 (en) | 1975-08-14 |
NL7501178A (en) | 1975-08-08 |
BE825262A (en) | 1975-08-06 |
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