Patent · US Active

Polyester resin composition and a process for manufacturing the same

US9221971B2 · kind B2 · utility

1Cited by

11References

33Claims

0Family size

Inventors

Kulkarni Sanjay Tammaji · Viralimalai, IN
Akhilesh Vijra · Pune, IN
Vyas Chandrakant Onkar · Pune, IN
Albert Luckyto Soekarno · Shanghai, CN
Roelof van der Meer · Krimpen aan den IJssel, NL
Simone Schillo · Ludwigshafen, DE

Key dates

Filing date	Jun 24, 2011
Grant date	Dec 29, 2015
Priority date	—
Expiry date	Dec 28, 2031

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/1397
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

Co-polyester resin compositions and processes for manufacturing resin compositions are provided, said resin compositions being suitable for extrusion blow molding for the manufacture of containers with good color, clarity for both food, non-food applications and other applications such as profile extrusions and manufacture of blown films which require high melt strength polyester.

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