Polyamide-imide resin film
The present invention relates to a polyamide-imide resin film having a low birefringence index, including: a polyamide-imide block copolymer containing an amide repeating unit to which an isophthaloyl group and an aromatic diamine residue are bonded; an imide repeating unit; and a trivalent function...
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| Main Authors | , , , , |
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| Format | Patent |
| Language | English |
| Published |
09.08.2022
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| Subjects | |
| Online Access | Get full text |
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| Abstract | The present invention relates to a polyamide-imide resin film having a low birefringence index, including: a polyamide-imide block copolymer containing an amide repeating unit to which an isophthaloyl group and an aromatic diamine residue are bonded; an imide repeating unit; and a trivalent functional group containing an aromatic tricarbonyl group. |
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| AbstractList | The present invention relates to a polyamide-imide resin film having a low birefringence index, including: a polyamide-imide block copolymer containing an amide repeating unit to which an isophthaloyl group and an aromatic diamine residue are bonded; an imide repeating unit; and a trivalent functional group containing an aromatic tricarbonyl group. |
| Author | Choi, Hyungsam Eom, Youngsik Yu, Yunah Kim, Byungguk Kim, Sanggon |
| Author_xml | – fullname: Eom, Youngsik – fullname: Kim, Sanggon – fullname: Yu, Yunah – fullname: Kim, Byungguk – fullname: Choi, Hyungsam |
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| Notes | Application Number: US201816630242 |
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| RelatedCompanies | LG CHEM, LTD |
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| Snippet | The present invention relates to a polyamide-imide resin film having a low birefringence index, including: a polyamide-imide block copolymer containing an... |
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| SubjectTerms | AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMISTRY COMPOSITIONS BASED THEREON GENERAL PROCESSES OF COMPOUNDING MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP WORKING-UP |
| Title | Polyamide-imide resin film |
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