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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 9315653 B1

PDFFull Text
Expired
Date of Patent:
Apr. 19, 2016

Filed:

Mar. 24, 2014

Method of producing a polyester resin composition

Applicant:

Fujifilm Corporation, Tokyo, JP;

Inventor:

Ryuta Takegami, Kanagawa, JP;

Assignee:

FUJIFILM Corporation, Tokyo, JP;

Attorney:

Young & Thompson

Primary Examiner:

Wenwen Cai

Int. Cl.
CPC ...
C08G 63/00 (2006.01); C08K 5/521 (2006.01); C08G 63/80 (2006.01); C08G 63/85 (2006.01); C08J 5/18 (2006.01); C08K 5/00 (2006.01); H01L 31/048 (2014.01);
U.S. Cl.
CPC ...
C08K 5/521 (2013.01); C08G 63/80 (2013.01); C08G 63/85 (2013.01); C08J 5/18 (2013.01); C08K 5/0091 (2013.01); H01L 31/048 (2013.01); C08J 2367/02 (2013.01); Y02E 10/50 (2013.01);
Abstract

A polyester resin composition including: a polyester resin; a titanium compound derived from a catalyst; and a phosphorous compound, wherein formula (1): 0.10<Ti/P<0.20 is satisfied wherein Ti/P represents a mass content ratio of titanium element to phosphorus element in the polyester resin composition, and formula (2): 0.0090<ΔIV≦0.0185 (dL/g/hr) is satisfied wherein ΔIV represents an increase in an intrinsic viscosity of the polyester resin composition per hour under conditions of 225° C. and 50 Pa.

Find Patent Forward Citations

Takegami, Ryuta. (2016). Method of producing a polyester resin composition (U.S. Patent No. 9315653). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9315653

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

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