Ketene imine compound, polyester film, back sheet for solar cell module, and solar cell module

Patent metadata

Field	Value
Publication number	US-10005722-B2
Application number	US-201514850361-A
Country	US
Kind code	B2
Filing date	Sep 10, 2015
Priority date	Mar 12, 2013
Publication date	Jun 26, 2018
Grant date	Jun 26, 2018

Abstract

A polyester resin composition including a ketene imine compound represented by the Formula (1) and polyester shows excellent hydrolysis resistance and prevents yellowing. At least one of R 11 , R 12 , R 21 and R 22 represents an alkyl, aryl, alkoxy or aryloxy group which may have a substituent; R 15 and R 25 represent an alkyl, aryl, alkoxy or aryloxy group which may have a substituent; R 3 represents an alkyl or aryl group which may have a substituent; and a and b represent an integer of 0 to 3.

First claim

What is claimed is:

1. A polyester resin composition including a ketene imine compound represented by the following Formula (1) and polyester:

wherein, in Formula (1), at least one of R 11 , R 12 , R 21 , and R 22 each independently represents an alkyl group which may have a substituent, an aryl group which may have a substituent, an alkoxy group which may have a substituent, or an aryloxy group which may have a substituent; R 15 and R 25 each independently represent an alkyl group which may have a substituent, an aryl group which may have a substituent, an alkoxy group which may have a substituent, or an aryloxy group which may have a substituent; R 11 , R 12 , or R 15 may form a condensed ring by the substituents adjacent to each other; R 21 , R 22 , or R 25 may form a condensed ring by the substituents adjacent to each other; R 3 represents an alkyl group which may have a substituent or an aryl group which may have a substituent; and a and b each independently represent an integer of 0 to 3.

2. A polyester resin composition including a ketene imine compound represented by the following Formula (2) and polyester:

wherein, in Formula (2), at least one of R 11 , R 12 , R 21 , and R 22 each independently represents an alkyl group which may have a substituent, an aryl group which may have a substituent, an alkoxy group which may have a substituent, or an aryloxy group which may have a substituent; R 15 and R 25 each independently represent an alkyl group which may have a substituent, an aryl group which may have a substituent, an alkoxy group which may have a substituent, or an aryloxy group which may have a substituent; R 11 , R 12 , or R 15 may form a condensed ring by the substituents adjacent to each other; R 21 , R 22 , or R 25 may form a condensed ring by the substituents adjacent to each other; R 3 represents an alkyl group which may have a substituent or an aryl group which may have a substituent; a represents an integer of 0 to 2; b represents an integer of 0 to 3; n represents an integer of 2 to 4; and L 1 represents an n valent linking group.

3. A polyester resin composition including a ketene imine compound represented by the following Formula (3-1) and polyester:

wherein, in Formula (3-1), at least one of R 11 , R 12 , and R 22 each independently represents an alkyl group which may have a substituent, an aryl group which may have a substituent, an alkoxy group which may have a substituent, or an aryloxy group which may have a substituent; R 15 and R 25 each independently represent an alkyl group which may have a substituent, an aryl group which may have a substituent, an alkoxy group which may have a substituent, or an aryloxy group which may have a substituent; R 11 , R 12 , or R 15 may form a condensed ring by the substituents adjacent to each other; R 22 or R 25 may form a condensed ring by the substituents adjacent to each other; R 3 represents an alkyl group which may have a substituent or an aryl group which may have a substituent; a and b each independently represent an integer of 0 to 3; n represents an integer of 2 to 4; and L 2 represents an n valent linking group.

4. A polyester resin composition including a ketene imine compound represented by the following Formula (3-2) and polyester:

wherein, in Formula (3-2), at least one of R 11 , R 12 , R 21 , and R 22 each independently represents an alkyl group which may have a substituent, an aryl group which may have a substituent, an alkoxy group which may have a substituent, or an aryloxy group which may have a substituent; R 15 and R 25 each independently represent an alkyl group which may have a substituent, an aryl group which may have a substituent, an alkoxy group which may have a substituent, or an aryloxy group which may have a substituent; R 11 , R 12 , or R 15 may form a condensed ring by the substituents adjacent to each other; R 21 or R 25 may form a condensed ring by the substituents adjacent to each other; R 3 represents an alkyl group which may have a substituent or an aryl group which may have a substituent; a represents an integer of 0 to 2; b represents an integer of 0 to 3; n represents an integer of 2 to 4; and L 2 represents an n valent linking group.

5. A polyester resin composition including a ketene imine compound represented by the following Formula (2) and polyester:

wherein, in Formula (2), at least one of R 11 , R 12 , R 21 , and R 22 each independently represents an alkyl group which may have a substituent, an aryl group which may have a substituent, an alkoxy group which may have a substituent, or an aryloxy group which may have a substituent; R 15 and R 25 each independently represent an alkyl group which may have a substituent, an aryl group which may have a substituent, an alkoxy group which may have a substituent, or an aryloxy group which may have a substituent; R 11 , R 12 , or R 15 may form a condensed ring by the substituents adjacent to each other; R 21 , R 22 , or R 25 may form a condensed ring by the substituents adjacent to each other; R 3 represents an alkyl group which may have a substituent or an aryl group which may have a substituent; a represents an integer of 0 to 2; b represents an integer of 0 to 3; n represents an integer of 2 to 4; and L 1 represents an n valent linking group,
wherein the ketene imine compound is represented by the following Formula (4):

wherein, in Formula (4), at least one of R 21 and R 22 each independently represents an alkyl group which may have a substituent, an aryl group which may have a substituent, an alkoxy group which may have a substituent, or an aryloxy group which may have a substituent; R 15 and R 25 each independently represent an alkyl group which may have a substituent, an aryl group which may have a substituent, an alkoxy group which may have a substituent, or an aryloxy group which may have a substituent; R 15 may form a condensed ring by the substituents adjacent to each other; R 21 , R 22 , or R 25 may form a condensed ring by the substituents adjacent to each other; R 3 represents an alkyl group which may have a substituent or an aryl group which may have a substituent; a represents an integer of 0 to 2; b represents an integer of 0 to 5; n represents an integer of 2 to 4; and L 1 represents an n valent linking group.

6. The polyester resin composition according to claim 5 , wherein at least one of R 21 and R 22 in the Formula (4) represents an alkoxy group which may have a substituent or an aryloxy group which may have a substituent.

7. The polyester resin composition according to claim 5 , wherein R 22 in the Formula (4) represents an alkoxy group which may have a substituent or an aryloxy group which may have a substituent.

8. A polyester resin composition including a ketene imine compound represented by the following Formula (2) and polyester:

wherein, in Formula (2), at least one of R 11 , R 12 , R 21 , and R 22 each independently represents an alkyl group which may have a substituent, an aryl group which ma

Assignees

• Fujifilm Corp

Inventors

• Makino Masaomi
• Uehira Shigeki
• Fukuda Makoto
• Mizumura Masatoshi
• OGAWA Michihiro

Classifications

• H01L31/02327

  Electricity · mapped topic

• C08J2367/03

  the dicarboxylic acids and dihydroxy compounds having the hydroxy and the carboxyl groups directly linked to aromatic rings · CPC title

• C08L67/00

  Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain (of polyester-amides C08L77/12; of polyester-imides C08L79/08); Compositions of derivatives of such polymers · CPC title

• C08K5/29

  Compounds containing {one or more} carbon-to-nitrogen double bonds · CPC title

• C08K2003/2241

  Titanium dioxide · CPC title