Nitrile oxide compound

Patent metadata

Field	Value
Publication number	US-12209062-B2
Application number	US-202017104957-A
Country	US
Kind code	B2
Filing date	Nov 25, 2020
Priority date	May 28, 2018
Publication date	Jan 28, 2025
Grant date	Jan 28, 2025

Abstract

The present invention provides a compound represented by formula (I) wherein symbols in the formula are as defined in the specification.

First claim

The invention claimed is:

1. A compound represented by formula (I):

wherein
Rf 1 is a monovalent or divalent perfluoropolyether group;
R 2 and R 3 are each independently at each occurrence a hydrogen atom or a hydrocarbon group;
R 4 is each independently at each occurrence —S—, —NR 7 —, or —O—P(═O) (OR 8 )—;
R 5 is each independently at each occurrence:

wherein
R 6 is a divalent organic group;
R 11 is a hydrogen atom or an alkyl group having 1 to 6 carbon atoms;
R 12 is a hydrogen atom or an alkyl group having 1 to 6 carbon atoms;
R 13 is a hydrogen atom or an alkyl group having 1 to 6 carbon atoms; and
R 14 is a hydrogen atom or an alkyl group having 1 to 6 carbon atoms;
R 7 is each independently at each occurrence a hydrogen atom or a hydrocarbon group;
R 8 is each independently at each occurrence a hydrocarbon group; and
s is 1 or 2.

2. The compound according to claim 1 , wherein R 4 is —S—.

3. The compound according to claim 1 , wherein R 6 is an alkylene group, or an alkyleneoxy group.

4. A compound represented by formula (II):

wherein
Rf 1 is a monovalent or divalent perfluoropolyether group;
R 2 and R 3 each independently at each occurrence is a hydrogen atom or a hydrocarbon group;
R 4 is each independently at each occurrence —S—, —NR 7 —, or —O—P(═O) (OR 8 )—;
R 5 is each independently at each occurrence:

wherein
R 6 is a divalent organic group;
R 11 is a hydrogen atom or an alkyl group having 1 to 6 carbon atoms;
R 12 is a hydrogen atom or an alkyl group having 1 to 6 carbon atoms;
R 13 is a hydrogen atom or an alkyl group having 1 to 6 carbon atoms; and
R 14 is a hydrogen atom or an alkyl group having 1 to 6 carbon atoms;
R 7 is each independently at each occurrence a hydrogen atom or a hydrocarbon group;
R 8 is each independently at each occurrence a hydrocarbon group; and
s is 1 or 2.

5. A composition comprising one or more compounds according to claim 1 for being applied to a material comprising a group having reactivity with a nitrile oxide group.

6. A compound represented by formula (I):

wherein
Rf 1 is a monovalent or divalent perfluoropolyether group;
R 2 and R 3 are each independently at each occurrence a hydrogen atom or a hydrocarbon group;
R 4 is —O—;
R 5 is each independently at each occurrence:

wherein
R 6 is
—R 16 —
—R 16 ′—R 18 —, or
—R 16 —R 18 —R 16 —
wherein
R 16 is an alkylene group having 1 to 20 carbon atoms,
R 16 ′ is a branched alkylene group having 3 to 20 carbon atoms, and
R 18 is an oxygen atom;

R 11 is a hydrogen atom or an alkyl group having 1 to 6 carbon atoms;
R 12 is a hydrogen atom or an alkyl group having 1 to 6 carbon atoms;
R 13 is a hydrogen atom or an alkyl group having 1 to 6 carbon atoms; and
R 14 is a hydrogen atom or an alkyl group having 1 to 6 carbon atoms;
and
s is 1 or 2.

7. A compound represented by formula (II):

wherein
Rf 1 is a monovalent or divalent perfluoropolyether group;
R 2 and R 3 each independently at each occurrence is a hydrogen atom or a hydrocarbon group;
R 4 is —O—;
R 5 is each independently at each occurrence:

wherein
R 6 is
—R 16 —
—R 16 ′—R 18 —, or
R 16 —R 18 —R 16 —
wherein
R 16 is an alkylene group having 1 to 20 carbon atoms,
R 16 ′ is a branched alkylene group having 3 to 20 carbon atoms, and
R 18 is an oxygen atom;

R 11 is a hydrogen atom or an alkyl group having 1 to 6 carbon atoms;
R 12 is a hydrogen atom or an alkyl group having 1 to 6 carbon atoms;
R 13 is a hydrogen atom or an alkyl group having 1 to 6 carbon atoms; and
R 14 is a hydrogen atom or an alkyl group having 1 to 6 carbon atoms;
and
s is 1 or 2.

Assignees

• Tokyo Inst Tech
• Daikin Ind Ltd

Inventors

• Takata Toshikazu
• Sogawa Hiromitsu
• Kanbara Tadashi
• Noguchi Tsuyoshi

Classifications

• C09D5/00 Primary

  Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced {(electrically insulating plastics, resins or waxes H01B3/30)}; Filling pastes · CPC title

• C07C331/20

  of a saturated carbon skeleton · CPC title

• C07C323/47

  to oxygen atoms · CPC title

• C07C323/03

  the carbon skeleton being acyclic and saturated · CPC title

• C07C255/64

  with the nitrogen atoms further bound to oxygen atoms · CPC title