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:
Jan. 09, 2024
Filed:
Nov. 29, 2018
Merck Patent Gmbh, Darmstadt, DE;
Naofumi Yoshida, Yokohama, JP;
Megumi Takahashi, Kakegawa, JP;
Seishi Shibayama, Kakegawa, JP;
Katsuto Taniguchi, Kakegawa, JP;
Masanobu Hayashi, Kakegawa, JP;
Toshiaki Nonaka, Tokyo, JP;
Merck Patent GmbH, Darmstadt, DE;
Abstract
[Problem] To provide a polysiloxanecapable of forming a cured film of a thick film with high heat resistance, a composition comprising the polysiloxane, and a method of manufacturing a cured film using the composition. [Means for Solution] To provide a polysiloxane comprising a repeating unit represented by the following formula (Ib), wherein Ris each independently hydrogen, alkyl, aryl, alkenyl, and the like, a composition comprising the polysiloxane, and a method of manufacturing a cured film using the composition.