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 9040118 B1

PDFFull Text
Date of Patent:
May. 26, 2015

Filed:

Feb. 12, 2004

Method of manufacture of styrene-butadiene latexes

Applicants:

Ho-yeul Choi, Daejeon, KR;

Seung-uk Yeu, Daejeon, KR;

Seung-hun Yang, Gongju-si, KR;

Chang-sun Han, Daejeon, KR;

Inventors:

Ho-yeul Choi, Daejeon, KR;

Seung-uk Yeu, Daejeon, KR;

Seung-hun Yang, Gongju-si, KR;

Chang-sun Han, Daejeon, KR;

Assignee:

LG CHEM, LTD., Seoul, KR;

Attorney:

McKenna Long & Aldridge LLP

Primary Examiner:

Robert Vetere

Int. Cl.
CPC ...
C09J 155/00 (2006.01); C09D 151/00 (2006.01); C08F 236/10 (2006.01); C08F 257/02 (2006.01); C08F 279/02 (2006.01); C08F 279/04 (2006.01); C08L 51/04 (2006.01); C08L 55/02 (2006.01); C09D 151/04 (2006.01); C09D 155/02 (2006.01); C09J 151/04 (2006.01); C09J 155/02 (2006.01); D21H 19/58 (2006.01);
U.S. Cl.
CPC ...
C09D 151/00 (2013.01); Y10T 428/2998 (2015.01); C08F 236/10 (2013.01); C08F 257/02 (2013.01); C08F 279/02 (2013.01); C08F 279/04 (2013.01); C08L 51/04 (2013.01); C08L 55/02 (2013.01); C09D 151/04 (2013.01); C09D 155/02 (2013.01); C09J 151/04 (2013.01); C09J 155/02 (2013.01); D21H 19/58 (2013.01);
Abstract

The present invention relates to a method of manufacture of styrene-butadiene latexes. The styrene-butadiene latex according to the present invention is characterized by having a superior adhesive force as the formation of films at an early stage is promoted by adjusting the gel content and molecular weight of the outermost layer, as well as a fast ink-drying speed and a high air permeability as the formation of paper films is maintained. It may be applied to paper coating very stably since the mechanical stability and chemical stability of the latex are superior.

Find Patent Forward Citations

Choi, Ho-yeul. (2015). Method of manufacture of styrene-butadiene latexes (U.S. Patent No. 9040118). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9040118

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

Loading…