Block copolymer mixture and heat shrinkable film using it
US7470747B2 · kind B2 · utility
2Cited by
2References
25Claims
0Family size
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Key dates
| Filing date | Feb 21, 2006 |
| Grant date | Dec 30, 2008 |
| Priority date | — |
| Expiry date | Dec 24, 2026 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31935
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A block copolymer mixture comprising block copolymers (A), (B) and (C) each block comprising vinyl aromatic hydrocarbon and conjugated diene monomer units:
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.