Compositions and methods for making them
US10266683B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 24, 2013 |
| Grant date | Apr 23, 2019 |
| Priority date | — |
| Expiry date | Jul 14, 2033 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31663
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
Provided are compositions comprising: (i) a dispersed phase of rubber that is at least partially cured; (ii) a continuous thermoplastic phase including at least one thermoplastic polymer; (iii) a first polysiloxane having a number average molecular weight greater than 100 kg/mole; and (iv) a second polysiloxane having a number average molecular weight less than 100 kg/mole, and methods for making such compositions. Also provided are laminates including such compositions, weatherseals made therefrom, and methods for making them.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.