IP Library Granted Patent US 8,471,056
Granted Patent B2
US 8,471,056 · App. 13/432,744 · Granted Jun 25, 2013

Fluorinated compound, fluorinated polymer and fluorinated copolymer

View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 8,471,056
App. No.
13/432,744
Granted
Jun 25, 2013
Kind
B2
Abstract

To provide a fluorinated compound having an R F group with at most 6 carbon atoms, whereby a fluorinated polymer having a highly durable water/oil repellency can be produced, and an environmental load is little, and a fluorinated polymer and a fluorinated copolymer having a highly durable water/oil repellency and presenting little environmental load, obtainable by polymerizing such a fluorinated compound. A fluorinated compound represented by the following formula (I) and its polymer: CH 2 ═C(M)COO(CH 2 ) n PhCOO(CH 2 ) m C r F 2r+1   (I) (in the formula (I), M is a hydrogen atom, a methyl group or a halogen atom, n is an integer of from 0 to 2, Ph is a phenylene group, m is an integer of from 1 to 4, and r is an integer of from 1 to 6).

Claims (27)

1. A fluorinated compound represented by the following formula (I):

CH 2 ═C(M)COO(CH 2 ) n PhCOO(CH 2 ) m C r F 2r+1   (I)

wherein:

M is a hydrogen atom, a methyl group or a halogen atom;

n is an integer of from 0 to 2;

Ph is a phenylene group;

m is an integer of from 1 to 4; and

r is an integer of from 1 to 6.

2. The fluorinated compound according to claim 1 , wherein Ph in the formula (I) is a 1,4-phenylene group.

3. The fluorinated compound according to claim 1 , wherein r in the formula (I) is an integer of from 2 to 6.

4. The fluorinated compound according to claim 3 , wherein r in the formula (I) is an integer of from 4 to 6.

5. The fluorinated compound according to claim 1 , wherein the fluorinated compound represented by the formula (I) is a compound represented by any one of the following formulae (I-1) to (I-7):

6. The fluorinated compound according to claim 1 , wherein in the formula (I), r is an integer of from 4 to 6, and C r F 2r+1 is linear.

7. The fluorinated compound according to claim 1 , wherein M is a hydrogen atom.

8. The fluorinated compound according to claim 1 , wherein M is a methyl group.

9. The fluorinated compound according to claim 1 , wherein n is 0.

10. The fluorinated compound according to claim 1 , wherein n is 1.

11. The fluorinated compound according to claim 1 , wherein m is 1.

12. The fluorinated compound according to claim 1 , wherein m is 2.

13. The fluorinated compound according to claim 1 , wherein m is 3.

14. The fluorinated compound according to claim 1 , wherein the fluorinated compound represented by the formula (I) is a compound represented by the formula (I-1):

15. The fluorinated compound according to claim 1 , wherein the fluorinated compound represented by the formula (I) is a compound represented by the formula (I-2):

16. The fluorinated compound according to claim 1 , wherein the fluorinated compound represented by the formula (I) is a compound represented by the formula (I-3):

17. The fluorinated compound according to claim 1 , wherein the fluorinated compound represented by the formula (I) is a compound represented by the formula (I-4):

18. The fluorinated compound according to claim 1 , wherein the fluorinated compound represented by the formula (I) is a compound represented by the formula (I-5):

19. The fluorinated compound according to claim 1 , wherein the fluorinated compound represented by the formula (I) is a compound represented by the formula (I-6):

20. The fluorinated compound according to claim 1 , wherein the fluorinated compound represented by the formula (I) is a compound represented by the formula (I-7):

Assignments (2)
CHANGE OF NAME Recorded Aug 7, 2018
From: ASAHI GLASS COMPANY, LIMITED
To: AGC INC.
Reel/Frame 046730/0786 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 28, 2012
From: HOSHINO, TAIKI
To: ASAHI GLASS COMPANY, LIMITED
Reel/Frame 027948/0471 →