Polymer, method for producing polymer, and drug conjugate
US10441662B2 · kind B2 · utility
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Key dates
| Filing date | Aug 23, 2017 |
| Grant date | Oct 15, 2019 |
| Priority date | — |
| Expiry date | Aug 23, 2037 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P35/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Provided is a polymer including a repeating unit (I) represented by Formula (I) and a repeating unit (II) represented by Formula (II) (in the formulae, m represents 1 or 2, L represents a divalent aromatic hydrocarbon group or a divalent aliphatic hydrocarbon group, R1 represents a hydrogen atom, an aliphatic hydrocarbon group, or an aromatic hydrocarbon group, X represents ORx, SRx, or NRx1Rx2, Rx represents a hydrogen atom, an aliphatic hydrocarbon group, or an aromatic hydrocarbon group, Rx1 and Rx2 each independently represent a hydrogen atom, an aliphatic hydrocarbon group, or an aromatic hydrocarbon group).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.