Patent ID: 11905365
Assignee: RESONAC CORPORATION
Field: Basic materials chemistry (Chemistry)
Classification: CPC C  G | IPC C  G

Claim 0:
1. A fluorine-containing ether compound represented by the following Formula (1):

R1—R2—CH2—R3—CH2—R4—R5  (1)

(in Formula (1), R3 represents a perfluoropolyether chain; R1 represents a terminal group bonded to R2; R5 represents a terminal group bonded to R4; R1 and R5 each independently represent any of an alkyl group which may have a substituent, an organic group having a double bond or a triple bond, and a hydrogen atom; —R2—CH2—R3 is represented by the following Formula (2); and R3—CH2—R4— is represented by the following Formula (3); and a total of one or more secondary amine —NH— is contained in R2 and R4):

-[A]-[B]—O—CH2—R3  (2)

R3—CH2—O—[C]-[D]-  (3)

(in Formula (2), [A] is represented by the following Formula (4), and [B] is represented by the following Formula (5); and in Formula (2), [A] and [B] may be interchanged), and
(in Formula (3), [C] is represented by the following Formula (6), and [D] is represented by the following Formula (7); and in Formula (3), [C] and [D] may be interchanged):, (a in Formula (4) and b in Formula (5) represent an integer of 0 to 2; c in Formula (5) represents an integer of 2 to 5; din Formula (6) and e in Formula (7) represent an integer of 0 to 2; fin Formula (7) represents an integer of 2 to 5; at least one of b in Formula (5) and din Formula (6) represents 1 or more; X represents any of O, NH, and CH2; one or more of X's in Formulae (4) to (7) represent NH; and when X bonded to R1 or R5 represents NH, R1 or R5 represents either an alkyl group which may have a substituent or an organic group having a double bond or a triple bond).