共重合体、成形体、射出成形体および被覆電線

Title:

共重合体、成形体、射出成形体および被覆電線

Document Type and Number:

Japanese Patent JP7174309

Kind Code:

B2

Abstract:

There is provided a copolymer containing tetrafluoroethylene unit and perfluoro(propyl vinyl ether) unit, wherein the copolymer has a content of perfluoro(propyl vinyl ether) unit of 4.6 to 5.2% by mass with respect to the whole of the monomer units, a melt flow rate at 372° C. of 22.0 to 28.0 g/10 min, and the number of functional groups of 50 or less per 106 main-chain carbon atoms.

More Like This:

JP2011213799	FLUORINE-CONTAINING COPOLYMER, COATING COMPOSITION AND COATED ARTICLE
WO/2010/075494	FLUOROPOLYMER PARTICLES HAVING A NUCLEUS OF FLUORINATED IONOMER
WO/2021/090111	FLUOROPOLYMER COMPOSITIONS COMPRISING A CURING AGENT WITH ETHYLENICALLY UNSATURATED AND ELECTRON DONOR GROUPS, AND SUBSTRATES COATED THEREWITH

Inventors:

Tadaharu Isaka
Yumi Yoshiya
Yukari Yamamoto
Hayato Tsuda

Application Number:

JP2022012588A

Publication Date:

November 17, 2022

Filing Date:

January 31, 2022

Export Citation:

Click for automatic bibliography generation Help

Assignee:

Daikin Industries, Ltd.

International Classes:

C08F214/26; H01B7/02

Foreign References:

CN110790854A

Attorney, Agent or Firm:

Patent Attorney Corporation Tokoshie Patent Office

Previous Patent: Copolymers, moldings, injection moldings and coated wires

Next Patent: fluorine-containing copolymer