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.:
Date of Patent:
Feb. 10, 2004
Filed:
Feb. 28, 2002
Applicant:
Inventors:
Paul Eustace, Stockton-on-Tees, GB;
Neil Andrew McCathy, Middlesbrough, GB;
Nicholas John Marston, Middlesbrough, GB;
Assignee:
Lucite International UK Limited, Southampton, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 2/706 ; C08L 2/708 ; C08L 3/308 ; C08L 3/312 ; C08K 3/20 ;
U.S. Cl.
CPC ...
C08L 2/706 ; C08L 2/708 ; C08L 3/308 ; C08L 3/312 ; C08K 3/20 ;
Abstract
A polymeric material containing a halogen-containing polymer such as PVC, an inorganic hydroxide and, an acrylic material is described. The presence of the inorganic hydroxide provides a material of superior weathering resistance as compared to materials comprising halogen-containing polymers which do not contain hydroxide.