Patent · US Expired

Product and method for making polyolefin polymer dispersions

US6207756A · kind A · utility

88Cited by
9References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 1, 1999
Grant dateMar 27, 2001
Priority date
Expiry dateMar 1, 2019

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08L2205/02
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

This invention relates to polyolefin polymer dispersions having a semicrystalline plastic (SP) component and an amorphous elastomer (AE) component. The polymer dispersions of this invention are characterized by a continuous phase containing a discontinuous phase (dispersed phase) as seen by FIG. 2. Embodiments of this invention include either: 1) a discontinuous phase composed of the SP component dispersed within a continuous phase composed of the amorphous elastomer component and/or, 2) a discontinuous phase composed of the amorphous elastomer dispersed within a continuous phase composed of the SP component.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.