Polycarbonate diol
The polycarbonate diol of the present invention comprises terminal hydroxyl groups and repeating units represented by the following formula (A), and in the measurement of 1H-NMR using deuterated chloroform as a solvent and tetramethyl silane as a reference material, the integral value of 3.33 ~ 3.43...
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| Format | Patent |
| Language | Chinese English |
| Published |
16.02.2016
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| Online Access | Get full text |
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| Abstract | The polycarbonate diol of the present invention comprises terminal hydroxyl groups and repeating units represented by the following formula (A), and in the measurement of 1H-NMR using deuterated chloroform as a solvent and tetramethyl silane as a reference material, the integral value of 3.33 ~ 3.43 ppm is 0.1 to 10.0 when the integral value of the signal of 3.90 ~ 4.45ppm being set to 1000. In formula (A), R represents a divalent aliphatic or alicyclic hydrocarbon having 3 to 15 carbon atoms, one, two or more may be selected from the repeating units. |
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| AbstractList | The polycarbonate diol of the present invention comprises terminal hydroxyl groups and repeating units represented by the following formula (A), and in the measurement of 1H-NMR using deuterated chloroform as a solvent and tetramethyl silane as a reference material, the integral value of 3.33 ~ 3.43 ppm is 0.1 to 10.0 when the integral value of the signal of 3.90 ~ 4.45ppm being set to 1000. In formula (A), R represents a divalent aliphatic or alicyclic hydrocarbon having 3 to 15 carbon atoms, one, two or more may be selected from the repeating units. |
| Author | UENO, EIZABURO |
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| PublicationYear | 2016 |
| RelatedCompanies | ASAHI KASEI CHEMICALS CORPORATION |
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| Snippet | The polycarbonate diol of the present invention comprises terminal hydroxyl groups and repeating units represented by the following formula (A), and in the... |
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| SubjectTerms | ADHESIVES CHEMICAL PAINT OR INK REMOVERS CHEMISTRY COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS COMPOSITIONS BASED THEREON CORRECTING FLUIDS DYES FILLING PASTES INKS MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS ORGANIC MACROMOLECULAR COMPOUNDS PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING POLISHES THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF MATERIALS THEREFOR WOODSTAINS |
| Title | Polycarbonate diol |
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