IT1051854B - Processo per la preparazione di propandiol 1.3 mono 3 idrossi propionati - Google Patents
Processo per la preparazione di propandiol 1.3 mono 3 idrossi propionatiInfo
- Publication number
- IT1051854B IT1051854B IT3058475A IT3058475A IT1051854B IT 1051854 B IT1051854 B IT 1051854B IT 3058475 A IT3058475 A IT 3058475A IT 3058475 A IT3058475 A IT 3058475A IT 1051854 B IT1051854 B IT 1051854B
- Authority
- IT
- Italy
- Prior art keywords
- propioned
- propandiol
- mono
- hydroxy
- preparation
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical class [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 title 1
- ULWHHBHJGPPBCO-UHFFFAOYSA-N propane-1,1-diol Chemical compound CCC(O)O ULWHHBHJGPPBCO-UHFFFAOYSA-N 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/67—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton
- C07C45/68—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
- C07C45/72—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction of compounds containing >C = O groups with the same or other compounds containing >C = O groups
- C07C45/75—Reactions with formaldehyde
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/44—Preparation of carboxylic acid esters by oxidation-reduction of aldehydes, e.g. Tishchenko reaction
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/30—Low-molecular-weight compounds
- C08G18/32—Polyhydroxy compounds; Polyamines; Hydroxyamines
- C08G18/3203—Polyhydroxy compounds
- C08G18/3221—Polyhydroxy compounds hydroxylated esters of carboxylic acids other than higher fatty acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/6505—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen the low-molecular compounds being compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/6511—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen the low-molecular compounds being compounds of group C08G18/32 or polyamines of C08G18/38 compounds of group C08G18/3203
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
- C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
- C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
- C08G63/52—Polycarboxylic acids or polyhydroxy compounds in which at least one of the two components contains aliphatic unsaturation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752500311 DE2500311C2 (de) | 1975-01-07 | 1975-01-07 | Verfahren zur Herstellung von Propandiol-(1,3)-mono-(3'-hydroxy)-propionaten sowie einige dieser Propandiol-(1,3)-mono-(3'-hydroxy)-propionate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1051854B true IT1051854B (it) | 1981-05-20 |
Family
ID=5936005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT3058475A IT1051854B (it) | 1975-01-07 | 1975-12-19 | Processo per la preparazione di propandiol 1.3 mono 3 idrossi propionati |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE2500311C2 (it) |
| FR (1) | FR2297202A1 (it) |
| GB (1) | GB1524612A (it) |
| IT (1) | IT1051854B (it) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4163114A (en) * | 1977-09-29 | 1979-07-31 | Union Carbide Corporation | Ester diol alkoxylates |
| US4163113A (en) * | 1977-09-29 | 1979-07-31 | Union Carbide Corporation | Ester diol alkoxylate acrylates |
| DE3432577A1 (de) * | 1984-09-05 | 1986-03-13 | Basf Ag, 6700 Ludwigshafen | Verfahren zur gewinnung von hydroxypivalinsaeureneopentylglykolester |
| JPH062714B2 (ja) * | 1985-12-25 | 1994-01-12 | 三菱瓦斯化学株式会社 | ２，２−ジメチル−１，３−プロパンジオ−ル・ヒドロキシピバリン酸モノエステルの製造法 |
| DE3638009A1 (de) * | 1986-11-07 | 1988-05-11 | Basf Ag | Verfahren zur herstellung von 2,2-disubstituierten 3-chlorpropionsaeureestern |
| JP3229318B2 (ja) * | 1991-06-17 | 2001-11-19 | アリステック ケミカル コーポレイション | ネオペンチルグリコール（ｉｉａ）の製造法 |
| US5146004A (en) * | 1991-07-25 | 1992-09-08 | Eastman Kodak Company | Continuous process for the preparation of 2-ethyl-2-(hydroxymethyl) hexanal and 2-butyl-2-theyl-1,3-propanediol |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3455988A (en) * | 1965-04-23 | 1969-07-15 | Eastman Kodak Co | Unsaturated alicyclic glycol monoesters |
| DE2233357C3 (de) * | 1972-07-07 | 1979-02-22 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung von 2,2-Dimethyl-13-propandiolhydroxypivalinsäuremonoester |
| DE2233897C3 (de) * | 1972-07-10 | 1978-10-12 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Herstellung von 2,2-Dimethyl-13-propandiolhydroxy-pivalinsäuremonoester |
| DE2234358C3 (de) * | 1972-07-13 | 1975-07-10 | Basf Ag, 6700 Ludwigshafen | Verfahren zur Abtrennung basischer, anorganischer Verbindungen aus dem Reaktionsgemisch der Herstellung von 2,2-Dimethyl-1,3-propandiol-monohydroxypivalinsäure-ester |
-
1975
- 1975-01-07 DE DE19752500311 patent/DE2500311C2/de not_active Expired
- 1975-12-19 IT IT3058475A patent/IT1051854B/it active
-
1976
- 1976-01-06 GB GB31276A patent/GB1524612A/en not_active Expired
- 1976-01-06 FR FR7600138A patent/FR2297202A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2297202A1 (fr) | 1976-08-06 |
| FR2297202B1 (it) | 1981-03-27 |
| GB1524612A (en) | 1978-09-13 |
| DE2500311C2 (de) | 1983-12-22 |
| DE2500311A1 (de) | 1976-07-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19931229 |