Patent · US Active

Polymer composition

US10273356B2 · kind B2 · utility

1Cited by
3References
21Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 13, 2014
Grant dateApr 30, 2019
Priority date
Expiry dateNov 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.