GB1422359A - Production of pure polyalkylene ether alcohols having a content of free hydroxyl groups and a content of end groups - Google Patents
Production of pure polyalkylene ether alcohols having a content of free hydroxyl groups and a content of end groupsInfo
- Publication number
- GB1422359A GB1422359A GB1987873A GB1987873A GB1422359A GB 1422359 A GB1422359 A GB 1422359A GB 1987873 A GB1987873 A GB 1987873A GB 1987873 A GB1987873 A GB 1987873A GB 1422359 A GB1422359 A GB 1422359A
- Authority
- GB
- United Kingdom
- Prior art keywords
- groups
- content
- alkali metal
- polyalkylene ether
- ether alcohols
- 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
- 229920001281 polyalkylene Polymers 0.000 title abstract 5
- 125000002887 hydroxy group Chemical group [H]O* 0.000 title abstract 4
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 title abstract 3
- -1 ether alcohols Chemical class 0.000 title abstract 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 abstract 3
- 239000003054 catalyst Substances 0.000 abstract 3
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 abstract 2
- SSZWWUDQMAHNAQ-UHFFFAOYSA-N 3-chloropropane-1,2-diol Chemical compound OCC(O)CCl SSZWWUDQMAHNAQ-UHFFFAOYSA-N 0.000 abstract 2
- 239000003513 alkali Substances 0.000 abstract 2
- 229910052783 alkali metal Inorganic materials 0.000 abstract 2
- 229910001508 alkali metal halide Inorganic materials 0.000 abstract 2
- 150000008045 alkali metal halides Chemical class 0.000 abstract 2
- 150000001340 alkali metals Chemical class 0.000 abstract 2
- 125000002947 alkylene group Chemical group 0.000 abstract 2
- LDLCZOVUSADOIV-UHFFFAOYSA-N 2-bromoethanol Chemical compound OCCBr LDLCZOVUSADOIV-UHFFFAOYSA-N 0.000 abstract 1
- SZIFAVKTNFCBPC-UHFFFAOYSA-N 2-chloroethanol Chemical compound OCCCl SZIFAVKTNFCBPC-UHFFFAOYSA-N 0.000 abstract 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract 1
- 239000005977 Ethylene Substances 0.000 abstract 1
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical class CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 abstract 1
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 abstract 1
- 229910001413 alkali metal ion Inorganic materials 0.000 abstract 1
- KCXMKQUNVWSEMD-UHFFFAOYSA-N benzyl chloride Chemical compound ClCC1=CC=CC=C1 KCXMKQUNVWSEMD-UHFFFAOYSA-N 0.000 abstract 1
- 229940073608 benzyl chloride Drugs 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 229920001971 elastomer Polymers 0.000 abstract 1
- 239000000806 elastomer Substances 0.000 abstract 1
- 125000001033 ether group Chemical group 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
- 239000006260 foam Substances 0.000 abstract 1
- 125000000524 functional group Chemical group 0.000 abstract 1
- 125000004969 haloethyl group Chemical group 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical class 0.000 abstract 1
- 125000004970 halomethyl group Chemical group 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 229920000570 polyether Polymers 0.000 abstract 1
- 230000000379 polymerizing effect Effects 0.000 abstract 1
- 229920006264 polyurethane film Polymers 0.000 abstract 1
- 229910052700 potassium Inorganic materials 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 239000000047 product Substances 0.000 abstract 1
- 238000000746 purification Methods 0.000 abstract 1
- 239000012264 purified product Substances 0.000 abstract 1
- 229910052708 sodium Inorganic materials 0.000 abstract 1
- 239000004094 surface-active agent Substances 0.000 abstract 1
- 239000004753 textile 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
- 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
- C08G65/337—Polymers modified by chemical after-treatment with organic compounds containing other elements
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Polyethers (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722220723 DE2220723A1 (de) | 1972-04-27 | 1972-04-27 | Verfahren zur herstellung von reinen polyalkylenaethern mit modifizierten endgruppen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1422359A true GB1422359A (en) | 1976-01-28 |
Family
ID=5843474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1987873A Expired GB1422359A (en) | 1972-04-27 | 1973-04-26 | Production of pure polyalkylene ether alcohols having a content of free hydroxyl groups and a content of end groups |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE798750A (enrdf_load_stackoverflow) |
| DE (1) | DE2220723A1 (enrdf_load_stackoverflow) |
| FR (1) | FR2182070B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1422359A (enrdf_load_stackoverflow) |
| IT (1) | IT980344B (enrdf_load_stackoverflow) |
| NL (1) | NL7305864A (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1094531A (en) * | 1977-07-13 | 1981-01-27 | Randall C. Rains | Polymer dispersions in polyols containing unsaturation |
| DE4040466C2 (de) * | 1990-12-18 | 1995-03-09 | Basf Ag | Hochmolekulare Polyetherpolyole |
| DE4040464C2 (de) * | 1990-12-18 | 1995-01-26 | Basf Ag | Niederviskose hochfunktionelle Polyetherpolyole |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB922860A (en) * | 1958-11-26 | 1963-04-03 | Dunlop Rubber Co | Improvements in and relating to polyurethane reaction products |
-
1972
- 1972-04-27 DE DE19722220723 patent/DE2220723A1/de active Pending
-
1973
- 1973-04-24 IT IT4964773A patent/IT980344B/it active
- 1973-04-25 FR FR7314971A patent/FR2182070B1/fr not_active Expired
- 1973-04-26 BE BE130440A patent/BE798750A/xx unknown
- 1973-04-26 GB GB1987873A patent/GB1422359A/en not_active Expired
- 1973-04-26 NL NL7305864A patent/NL7305864A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| IT980344B (it) | 1974-09-30 |
| FR2182070A1 (enrdf_load_stackoverflow) | 1973-12-07 |
| FR2182070B1 (enrdf_load_stackoverflow) | 1979-01-26 |
| DE2220723A1 (de) | 1973-11-08 |
| NL7305864A (enrdf_load_stackoverflow) | 1973-10-30 |
| BE798750A (fr) | 1973-10-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |