Poly (phthalaldehyde) derivatives, compositions including the same, and pattern formation methods
TW202639650APending Publication Date: 2026-10-01DuPont Electronic Materials International LLC +2
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Patent Information
- Application Number
- TW115105518
- Authority / Receiving Office
- TW · TW
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 2025-02-21
- Filing Date
- 2026-02-11
- Publication Date
- 2026-10-01
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Figure TWG2TA001079346_001 
Figure TWG2TA001079346_002 
Figure TWG2TA001079346_003
Abstract
each R1 is a non-hydrogen substituent, each R1 optionally further includes one or more divalent linking groups as part of their structure, wherein each of the one or more divalent linking groups is independently substituted or unsubstituted, two adjacent R1 optionally form a ring together, wherein the ring is substituted or unsubstituted, and a is an integer from
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