Chloroprene/unsaturated nitrile copolymer composition and vulcanized molded object
US11965078B2 · kind B2 · utility
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16Claims
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Key dates
| Filing date | Nov 6, 2019 |
| Grant date | Apr 23, 2024 |
| Priority date | — |
| Expiry date | Apr 16, 2040 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L11/00
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A chloroprene-unsaturated nitrile copolymer composition containing 100 parts by mass of a chloroprene-unsaturated nitrile copolymer having 3 to 20% by mass of a structural unit derived from an unsaturated nitrile monomer, and 0.05 to 2.0 parts by mass of a xanthogen compound.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.