FR2286157A1 - Procede de preparation de polymeres contenant des groupes hydroxyle - Google Patents
Procede de preparation de polymeres contenant des groupes hydroxyleInfo
- Publication number
- FR2286157A1 FR2286157A1 FR7529095A FR7529095A FR2286157A1 FR 2286157 A1 FR2286157 A1 FR 2286157A1 FR 7529095 A FR7529095 A FR 7529095A FR 7529095 A FR7529095 A FR 7529095A FR 2286157 A1 FR2286157 A1 FR 2286157A1
- Authority
- FR
- France
- Prior art keywords
- polymers
- alcohol
- water
- mixt
- acetoxylated
- 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.)
- Granted
Links
- 229920000642 polymer Polymers 0.000 title abstract 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 title abstract 3
- 239000002253 acid Substances 0.000 title abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 3
- 238000005809 transesterification reaction Methods 0.000 title 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 2
- PHTQWCKDNZKARW-UHFFFAOYSA-N isoamylol Chemical compound CC(C)CCO PHTQWCKDNZKARW-UHFFFAOYSA-N 0.000 abstract 2
- BTANRVKWQNVYAZ-UHFFFAOYSA-N butan-2-ol Chemical group CCC(C)O BTANRVKWQNVYAZ-UHFFFAOYSA-N 0.000 abstract 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
- ZXEKIIBDNHEJCQ-UHFFFAOYSA-N iso-butyl alcohol Natural products CC(C)CO ZXEKIIBDNHEJCQ-UHFFFAOYSA-N 0.000 abstract 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 abstract 1
- 125000001449 isopropyl group Chemical group [H]C([H])([H])C([H])(*)C([H])([H])[H] 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000011707 mineral Substances 0.000 abstract 1
- 229920000909 polytetrahydrofuran Polymers 0.000 abstract 1
- 229920002635 polyurethane Polymers 0.000 abstract 1
- 239000004814 polyurethane Substances 0.000 abstract 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 abstract 1
- 238000011084 recovery Methods 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
Classifications
-
- 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
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4854—Polyethers containing oxyalkylene groups having four carbon atoms in the alkylene group
-
- 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
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/32—Polymers modified by chemical after-treatment
- C08G65/329—Polymers modified by chemical after-treatment with organic compounds
- C08G65/331—Polymers modified by chemical after-treatment with organic compounds containing oxygen
- C08G65/3311—Polymers modified by chemical after-treatment with organic compounds containing oxygen containing a hydroxy group
- C08G65/3312—Polymers modified by chemical after-treatment with organic compounds containing oxygen containing a hydroxy group acyclic
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polyurethanes Or Polyureas (AREA)
- Polyethers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19742445959 DE2445959A1 (de) | 1974-09-26 | 1974-09-26 | Verfahren zur herstellung von hydroxylgruppen enthaltenden polymeren |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2286157A1 true FR2286157A1 (fr) | 1976-04-23 |
| FR2286157B3 FR2286157B3 (enExample) | 1978-05-05 |
Family
ID=5926788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7529095A Granted FR2286157A1 (fr) | 1974-09-26 | 1975-09-23 | Procede de preparation de polymeres contenant des groupes hydroxyle |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5160283A (enExample) |
| BE (1) | BE833687A (enExample) |
| DE (1) | DE2445959A1 (enExample) |
| FR (1) | FR2286157A1 (enExample) |
| IT (1) | IT1047099B (enExample) |
| NL (1) | NL7511208A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4609501A (en) * | 1983-12-27 | 1986-09-02 | General Electric Company | Process for the preparation of aromatic carbonates |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4243722A1 (de) * | 1992-12-23 | 1994-06-30 | Basf Ag | Verfahren zur Herstellung von Polyetherglykolen |
-
1974
- 1974-09-26 DE DE19742445959 patent/DE2445959A1/de active Pending
-
1975
- 1975-09-22 BE BE160264A patent/BE833687A/xx unknown
- 1975-09-23 NL NL7511208A patent/NL7511208A/xx unknown
- 1975-09-23 FR FR7529095A patent/FR2286157A1/fr active Granted
- 1975-09-25 IT IT5149775A patent/IT1047099B/it active
- 1975-09-26 JP JP11572575A patent/JPS5160283A/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4609501A (en) * | 1983-12-27 | 1986-09-02 | General Electric Company | Process for the preparation of aromatic carbonates |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2286157B3 (enExample) | 1978-05-05 |
| BE833687A (fr) | 1976-03-22 |
| NL7511208A (nl) | 1976-03-30 |
| IT1047099B (it) | 1980-09-10 |
| DE2445959A1 (de) | 1976-04-15 |
| JPS5160283A (ja) | 1976-05-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |