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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 10882963 B1

PDFFull Text
Date of Patent:
Jan. 05, 2021

Filed:

Jun. 16, 2017

Processes for producing chlorine-containing resin composition and processed chlorine-containing-resin object

Applicant:

Sakai Chemical Industry Co., Ltd., Sakai, JP;

Inventors:

Yasuhiro Tai, Osaka, JP;

Koichi Tsuda, Osaka, JP;

Assignee:

Sakai Chemical Industry Co., Ltd., Osaka, JP;

Attorney:

Hamre, Schumann, Mueller & Larson, P.C.

Primary Examiner:

Richard A Huhn

Int. Cl.
CPC ...
C08L 27/06 (2006.01); C08K 9/04 (2006.01); B29D 7/01 (2006.01); C08J 3/20 (2006.01); B29C 48/00 (2019.01); C08K 3/26 (2006.01); C08K 5/09 (2006.01); C08K 5/5419 (2006.01); B29K 27/00 (2006.01); B29K 105/00 (2006.01); C08J 5/18 (2006.01); C08K 9/12 (2006.01);
U.S. Cl.
CPC ...
C08J 3/203 (2013.01); B29C 48/022 (2019.02); C08K 3/26 (2013.01); C08K 5/09 (2013.01); C08K 5/5419 (2013.01); C08L 27/06 (2013.01); B29D 7/01 (2013.01); B29K 2027/08 (2013.01); B29K 2105/0044 (2013.01); C08J 5/18 (2013.01); C08J 2327/06 (2013.01); C08J 2427/06 (2013.01); C08K 9/04 (2013.01); C08K 9/12 (2013.01); C08K 2201/00 (2013.01);
Abstract

The present invention aims to provide a method for producing a chlorine-containing resin composition and a method for producing a chlorine-containing resin processed product, the methods being capable of providing a processed product that is excellent in thermal stability and heat resistance and that has various excellent properties derived from the chlorine-containing resin in an efficient, easy, simple, and high-yield manner, without degrading the appearance of the processed product. The present invention provides a method for producing a chlorine-containing resin composition, including: step (I) of dry-mixing a silicone oil and/or a liquid fatty acid having a C12 or higher carbon chain with a hydrotalcite powder to obtain a mixture; and step (II) of further mixing a chlorine-containing resin with the mixture.

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