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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 10435540 B1

PDFFull Text
Date of Patent:
Oct. 08, 2019

Filed:

Dec. 16, 2015

Flame retardant long glass fibre reinforced polypropylene composition

Applicant:

Sabic Global Technologies B.v., Bergen op Zoom, NL;

Inventors:

Henrica Norberta Alberta Maria Steenbakkers-Menting, Susteren, NL;

Roland van Giesen, Geleen, NL;

Maud Corrina Willie van der Ven, Geleen, NL;

Rick Robert Emilie Bercx, Geleen, NL;

Assignee:

SABIC GLOBAL TECHNOLOGIES B.V., Bergen op Zoom, NL;

Attorney:

Cantor Colburn LLP

Primary Examiner:

Robert S Jones

Int. Cl.
CPC ...
C08K 13/04 (2006.01); B29B 9/14 (2006.01); C08J 5/04 (2006.01); C08J 5/08 (2006.01); C08J 5/10 (2006.01); C08L 23/14 (2006.01); C08L 23/10 (2006.01); B29B 9/06 (2006.01); B29K 23/00 (2006.01); B29K 309/08 (2006.01); C08K 3/22 (2006.01); C08K 3/32 (2006.01); B29C 48/05 (2019.01); B29C 48/04 (2019.01); B29C 48/00 (2019.01);
U.S. Cl.
CPC ...
C08K 13/04 (2013.01); B29B 9/14 (2013.01); C08J 5/043 (2013.01); C08J 5/08 (2013.01); C08J 5/10 (2013.01); C08L 23/10 (2013.01); C08L 23/14 (2013.01); B29B 9/06 (2013.01); B29C 48/0022 (2019.02); B29C 48/04 (2019.02); B29C 48/05 (2019.02); B29K 2023/12 (2013.01); B29K 2309/08 (2013.01); C08J 2323/10 (2013.01); C08K 2003/2296 (2013.01); C08K 2003/329 (2013.01); C08L 2201/02 (2013.01); C08L 2205/025 (2013.01);
Abstract

The present invention relates to pellets of a flame retardant long glass fiber reinforced polypropylene composition having a core containing glass fibers and a sheath of a polypropylene compound comprising a flame retardant composition and surrounding said core, wherein the flame retardant composition comprises a mixture of an organic phosphate compound, an organic phosphoric acid compound and zinc oxide. The invention further relates to flame retardant molding compositions and articles manufactured using the pellets or the molding compositions.

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