logo

For the Inventor, By the Inventor

The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 10844195 B1

PDFFull Text
Date of Patent:
Nov. 24, 2020

Filed:

Apr. 19, 2017

Additive composition, method of blending same and a low haze polyolefin material and preparation thereof

Applicant:

Njc Europe Limited, Chadderton, GB;

Inventors:

Estibaliz Santamaria, Chadderton, GB;

Hieu-Dinh Phan, Chadderton, GB;

Sukehiro Niga, Kyoto, JP;

Yohei Uchiyama, Kyoto, JP;

Assignee:

NJC EUROPE LIMITED, Oldham, GB;

Attorneys:

Ryan T. Grace

Advent, LLP

Primary Examiner:

William K Cheung

Int. Cl.
CPC ...
C08K 5/1575 (2006.01); C08K 5/41 (2006.01); C08K 5/05 (2006.01); C08L 23/02 (2006.01); C08K 5/00 (2006.01);
U.S. Cl.
CPC ...
C08K 5/1575 (2013.01); C08K 5/005 (2013.01); C08K 5/0041 (2013.01); C08K 5/0083 (2013.01); C08K 2201/014 (2013.01); C08L 23/02 (2013.01); C08L 2201/08 (2013.01); C08L 2201/10 (2013.01);
Abstract

The present invention relates to an additive composition and a low haze polyolefin material which may be prepared using said additive composition. In particular, the polyolefin material is prepared from a polyolefin resin composition comprising one or more optical brighteners, bis-3,4-dimethylbenzylidene sorbitol and bis-p-ethylbenzylidene sorbitol at a certain weight ratio. In an aspect, the present invention relates to a method for forming a polyolefin material; said method comprising:

Find Patent Forward Citations

Santamaria, Estibaliz. (2020). Additive composition, method of blending same and a low haze polyolefin material and preparation thereof (U.S. Patent No. 10844195). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10844195

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…