GB1008121A - Polyether products - Google Patents
Polyether productsInfo
- Publication number
- GB1008121A GB1008121A GB2729263A GB2729263A GB1008121A GB 1008121 A GB1008121 A GB 1008121A GB 2729263 A GB2729263 A GB 2729263A GB 2729263 A GB2729263 A GB 2729263A GB 1008121 A GB1008121 A GB 1008121A
- Authority
- GB
- United Kingdom
- Prior art keywords
- prepared
- oxide
- alkylene oxide
- hydroxy groups
- polyethers
- 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
- 229920000570 polyether Polymers 0.000 title abstract 6
- 239000004721 Polyphenylene oxide Substances 0.000 title abstract 3
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 6
- 150000001875 compounds Chemical class 0.000 abstract 4
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 abstract 3
- LCOOMOSZMKFHOC-UHFFFAOYSA-N 3,3,5,5-tetrakis(hydroxymethyl)oxan-4-ol Chemical compound OCC1(CO)COCC(CO)(CO)C1O LCOOMOSZMKFHOC-UHFFFAOYSA-N 0.000 abstract 2
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 abstract 2
- FBPFZTCFMRRESA-KVTDHHQDSA-N D-Mannitol Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-KVTDHHQDSA-N 0.000 abstract 2
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 abstract 2
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 abstract 2
- 229930195725 Mannitol Natural products 0.000 abstract 2
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 abstract 2
- 229920002472 Starch Polymers 0.000 abstract 2
- CZMRCDWAGMRECN-UGDNZRGBSA-N Sucrose Chemical compound O[C@H]1[C@H](O)[C@@H](CO)O[C@@]1(CO)O[C@@H]1[C@H](O)[C@@H](O)[C@H](O)[C@@H](CO)O1 CZMRCDWAGMRECN-UGDNZRGBSA-N 0.000 abstract 2
- 229930006000 Sucrose Natural products 0.000 abstract 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 abstract 2
- 125000002947 alkylene group Chemical group 0.000 abstract 2
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 abstract 2
- 125000004122 cyclic group Chemical group 0.000 abstract 2
- 239000008103 glucose Substances 0.000 abstract 2
- 239000000594 mannitol Substances 0.000 abstract 2
- 235000010355 mannitol Nutrition 0.000 abstract 2
- 230000008018 melting Effects 0.000 abstract 2
- 238000002844 melting Methods 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 239000004814 polyurethane Substances 0.000 abstract 2
- 229920002635 polyurethane Polymers 0.000 abstract 2
- 239000000600 sorbitol Substances 0.000 abstract 2
- 239000008107 starch Substances 0.000 abstract 2
- 235000019698 starch Nutrition 0.000 abstract 2
- 239000005720 sucrose Substances 0.000 abstract 2
- IMNIMPAHZVJRPE-UHFFFAOYSA-N triethylenediamine Chemical compound C1CN2CCN1CC2 IMNIMPAHZVJRPE-UHFFFAOYSA-N 0.000 abstract 2
- 125000002015 acyclic group Chemical group 0.000 abstract 1
- 229920001400 block copolymer Polymers 0.000 abstract 1
- 229920001228 polyisocyanate Polymers 0.000 abstract 1
- 239000005056 polyisocyanate Substances 0.000 abstract 1
- 239000003381 stabilizer Substances 0.000 abstract 1
- 239000004094 surface-active agent Substances 0.000 abstract 1
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 abstract 1
- CYRMSUTZVYGINF-UHFFFAOYSA-N trichlorofluoromethane Chemical compound FC(Cl)(Cl)Cl CYRMSUTZVYGINF-UHFFFAOYSA-N 0.000 abstract 1
- 229940029284 trichlorofluoromethane Drugs 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07H—SUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
- C07H15/00—Compounds containing hydrocarbon or substituted hydrocarbon radicals directly attached to hetero atoms of saccharide radicals
- C07H15/02—Acyclic radicals, not substituted by cyclic structures
- C07H15/04—Acyclic radicals, not substituted by cyclic structures attached to an oxygen atom of the saccharide radical
- C07H15/08—Polyoxyalkylene derivatives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
- C08B31/00—Preparation of derivatives of starch
-
- 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
- C08G18/4804—Two or more polyethers of different physical or chemical nature
- C08G18/4816—Two or more polyethers of different physical or chemical nature mixtures of two or more polyetherpolyols having at least three hydroxy groups
-
- 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
- C08G18/487—Polyethers containing cyclic groups
- C08G18/4883—Polyethers containing cyclic groups containing cyclic groups having at least one oxygen atom in the ring
-
- 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
- C08G65/26—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 from cyclic ethers and other compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Biochemistry (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Biotechnology (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Molecular Biology (AREA)
- Polyethers (AREA)
- Polyurethanes Or Polyureas (AREA)
Abstract
Polyurethanes are prepared by reacting an organic polyisocyanate with a polyether obtained by reacting a cyclic polyhydroxy compound containing 4 or more hydroxy groups with a 1,2-alkylene oxide, in a reactive medium which consists of one or more acylic compounds containing 4 or more hydroxy groups and which has a melting point of at most 120 DEG C. The polyethers may be prepared from sucrose, glucose, a -methyl glucoside, anhydroenneaheptitol, or a water-soluble partially hydrolysed starch. Specified media are sorbitol and a mixture thereof with mannitol, e.g. in the proportions 3: 1. The 1,2-alkylene oxide may be ethylene oxide, propylene oxide or a butylene oxide. The average number of alkylene oxide units per hydroxy group varies from 1.67 to 1.75 in the examples. In Example (2) a rigid foamed polyurethane is prepared using the polyether, triethylene diamine, triethylamine, a siloxane-polyoxyalkylene block copolymer surfactant and foam-stabilizer, and trichlorofluoromethane with toluene diisocyanate.ALSO:Polyethers are prepared by reacting a cyclic polyhydroxy compound containing four or more hydroxy groups with a 1,2-alkylene oxide, in a reactive medium which consists of one or more acyclic polyhydroxy compounds containing four or more hydroxy groups and which has a melting point of at most 120 DEG C. The polyethers may be prepared from sucrose, glucose, a -methyl glucoside, anhydroenneaheptitol, or a water-soluble partially hydrolysed starch. Specified media are sorbitol and a mixture thereof with mannitol, e.g. in the proportions 3 : 1 The 1,2-alkylene oxide may be ethylene oxide, propylene oxide or a butylene oxide. The average number of alkylene oxide units per hydroxy group varies from 1.67 to 1.75 in the examples.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2729263A GB1008121A (en) | 1963-07-10 | 1963-07-10 | Polyether products |
| BE650347D BE650347A (en) | 1963-07-10 | 1964-07-09 | |
| DE19641468768 DE1468768A1 (en) | 1963-07-10 | 1964-07-09 | Process for the production of polyether condensation products |
| FR981522A FR1403289A (en) | 1963-07-10 | 1964-07-10 | Polyether condensation products |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2729263A GB1008121A (en) | 1963-07-10 | 1963-07-10 | Polyether products |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1008121A true GB1008121A (en) | 1965-10-27 |
Family
ID=10257211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2729263A Expired GB1008121A (en) | 1963-07-10 | 1963-07-10 | Polyether products |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE650347A (en) |
| DE (1) | DE1468768A1 (en) |
| GB (1) | GB1008121A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2201961A (en) * | 1987-03-11 | 1988-09-14 | Brastemp Sa | Process for the preparation of rigid polyurethane |
-
1963
- 1963-07-10 GB GB2729263A patent/GB1008121A/en not_active Expired
-
1964
- 1964-07-09 BE BE650347D patent/BE650347A/xx unknown
- 1964-07-09 DE DE19641468768 patent/DE1468768A1/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2201961A (en) * | 1987-03-11 | 1988-09-14 | Brastemp Sa | Process for the preparation of rigid polyurethane |
| US4927861A (en) * | 1987-03-11 | 1990-05-22 | Brastemp S/A | Rigid polyurethane preparation process |
| GB2201961B (en) * | 1987-03-11 | 1990-10-03 | Brastemp Sa | Rigid polyurethane preparation process |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1468768A1 (en) | 1969-09-25 |
| BE650347A (en) | 1965-01-11 |
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