Patent · US Active

C2C3 random copolymer composition with improved balance between sealing initiation temperature and melting point

US9932468B2 · kind B2 · utility

2Cited by

0References

17Claims

0Family size

Assignee

Borealis AG · AT

Inventors

Cornelia Tranninger · Linz, AT
Luigi Resconi · Milano, IT
Karlheinz Friedrich · Weiden am See, AT

Key dates

Filing date	Feb 29, 2016
Grant date	Apr 3, 2018
Priority date	—
Expiry date	Feb 29, 2036

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08L2205/03
WIPO fieldOther special machines
WIPO sectorMechanical engineering

Abstract

C2C3 random copolymer composition with an improved balance between sealing initiation temperature (SIT) and melting point (Tm), i.e. low SIT and high melting point. In addition the inventive composition shows a broad sealing window, low hexane solubles and good optical properties, like low haze.

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