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 11433572 B1

PDFFull Text
Date of Patent:
Sep. 06, 2022

Filed:

Aug. 23, 2019

Method for preparing a molded polymeric article

Applicant:

Ppg Industries Ohio, Inc., Cleveland, OH (US);

Inventors:

Marco Antonio Herrera Garcia, Pittsburgh, PA (US);

George A. Galo, Jr., Apollo, PA (US);

Assignee:

PPG Industries Ohio, Inc., Cleveland, OH (US);

Attorney:

Krisanne Shideler

Primary Examiner:

Mathieu D Vargot

Int. Cl.
CPC ...
B29C 35/02 (2006.01); B29D 11/00 (2006.01); B29C 39/02 (2006.01); B29C 39/26 (2006.01); B29C 39/38 (2006.01); B29K 69/00 (2006.01); B29K 105/00 (2006.01); B29L 11/00 (2006.01);
U.S. Cl.
CPC ...
B29C 35/02 (2013.01); B29C 39/02 (2013.01); B29C 39/26 (2013.01); B29C 39/38 (2013.01); B29D 11/00442 (2013.01); B29K 2069/00 (2013.01); B29K 2105/0002 (2013.01); B29K 2105/0005 (2013.01); B29K 2909/08 (2013.01); B29L 2011/0016 (2013.01);
Abstract

Provided is a method for preparing a polymeric article including introducing a polymerizable composition into a mold; sealing the composition within the mold using a sealing means; placing the mold into a convection cure oven; subjecting the polymerizable composition to a cure cycle sufficient to partially cure the composition; extracting the mold from the convection cure oven; optionally, removing the sealing means from the mold; placing the mold into an auxiliary curing chamber which is placed into the convection cure oven, or placing the mold into an auxiliary curing chamber which is within the convection cure oven; subjecting the polymerizable composition to a further cure cycle to complete polymerization of the composition, thereby forming a cured polymeric article; and removing the cured polymeric article from the mold.

Find Patent Forward Citations

Herrera Garcia, Marco. (2022). Method for preparing a molded polymeric article (U.S. Patent No. 11433572). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11433572

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

Loading…