ES377675A1 - Perfeccionamientos en los procedimientos de obtencion de esteres poliglicolicos de alcanoles primarios monohidricos saturados. - Google Patents
Perfeccionamientos en los procedimientos de obtencion de esteres poliglicolicos de alcanoles primarios monohidricos saturados.Info
- Publication number
- ES377675A1 ES377675A1 ES377675A ES377675A ES377675A1 ES 377675 A1 ES377675 A1 ES 377675A1 ES 377675 A ES377675 A ES 377675A ES 377675 A ES377675 A ES 377675A ES 377675 A1 ES377675 A1 ES 377675A1
- Authority
- ES
- Spain
- Prior art keywords
- ethylene oxide
- weight
- alkanols
- reaction
- containing approximately
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 229940117927 ethylene oxide Drugs 0.000 title 1
- -1 ethyleneoxide alcohol adducts Chemical class 0.000 title 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 abstract 7
- 239000003377 acid catalyst Substances 0.000 abstract 2
- 239000003054 catalyst Substances 0.000 abstract 2
- 238000006243 chemical reaction Methods 0.000 abstract 2
- 150000002170 ethers Chemical class 0.000 abstract 2
- 229920006395 saturated elastomer Polymers 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 238000006555 catalytic reaction Methods 0.000 abstract 1
- 239000007795 chemical reaction product Substances 0.000 abstract 1
- 238000007046 ethoxylation reaction Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229920000151 polyglycol Polymers 0.000 abstract 1
- 239000010695 polyglycol Substances 0.000 abstract 1
- 239000000047 product Substances 0.000 abstract 1
- 239000011541 reaction mixture Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
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
- C07C41/01—Preparation of ethers
- C07C41/02—Preparation of ethers from oxiranes
- C07C41/03—Preparation of ethers from oxiranes by reaction of oxirane rings with hydroxy groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US83451769A | 1969-06-18 | 1969-06-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES377675A1 true ES377675A1 (es) | 1972-07-16 |
Family
ID=25267107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES377675A Expired ES377675A1 (es) | 1969-06-18 | 1970-03-18 | Perfeccionamientos en los procedimientos de obtencion de esteres poliglicolicos de alcanoles primarios monohidricos saturados. |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE2030131A1 (enrdf_load_stackoverflow) |
| ES (1) | ES377675A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2052758A5 (enrdf_load_stackoverflow) |
| GB (1) | GB1280563A (enrdf_load_stackoverflow) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0043963A1 (en) * | 1980-06-30 | 1982-01-20 | Union Carbide Corporation | Improved process for ethoxylation of broad-range primary alcohols |
| US4375564A (en) * | 1981-12-23 | 1983-03-01 | Shell Oil Company | Alkoxylation process |
| BRPI1004822A2 (pt) * | 2010-11-30 | 2013-03-12 | Takashi Nishimura | elemento de corte para roÇadeiras |
| EP4334423B1 (en) * | 2021-05-05 | 2025-07-02 | SABIC Global Technologies B.V. | Process for ethoxylation of a mixture of straight chain fatty alcohol and branched chain fatty alcohol in a single stage reaction |
-
1970
- 1970-03-18 ES ES377675A patent/ES377675A1/es not_active Expired
- 1970-06-17 FR FR7022392A patent/FR2052758A5/fr not_active Expired
- 1970-06-18 GB GB2966370A patent/GB1280563A/en not_active Expired
- 1970-06-18 DE DE19702030131 patent/DE2030131A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2052758A5 (enrdf_load_stackoverflow) | 1971-04-09 |
| DE2030131A1 (enrdf_load_stackoverflow) | 1971-01-07 |
| GB1280563A (en) | 1972-07-05 |
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