Polymer composition
US10273356B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jun 13, 2014 |
| Grant date | Apr 30, 2019 |
| Priority date | — |
| Expiry date | Nov 20, 2034 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L2205/06
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A composition may contain a first polymer, a second polymer, and a block copolymer. The first polymer may be polylactic acid, starch, polybutylene succinate, poly(butylene adipate-co-terephthalate), or a mixture thereof. The second polymer may be polybutadiene, high impact polystyrene, or a mixture thereof. The block copolymer may be a block copolymer of polylactic acid and polybutadiene. The composition may be prepared by a process that includes contacting the first polymer with the second polymer and the block copolymer. Articles may be prepared from the composition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.