IP Library › Granted Patent US 8,507,611
Granted Patent B2
US 8,507,611 · App. 13/031,335 · Granted Aug 13, 2013

Crosslinkable polymer material, crosslinked polymer material, and production method thereof

Inventors: Akishige Seo (Kiyosu, JP); Hideyuki Imai (Kiyosu, JP); Naoki Iwase (Kiyosu, JP); Yusuke Katono (Kiyosu, JP); Toshikazu Takata (Tokyo, JP); Yasuhito Koyama (Tokyo, JP); Kaori Miura (Yokohama, JP)
Assignees: Toyoda Gosei Co., Ltd.; Tokyo Institute of Technology
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Quick Facts
Patent No.
US 8,507,611
App. No.
13/031,335
Granted
Aug 13, 2013
Kind
B2
Abstract

The present invention provides a production method of a crosslinkable polymer material which includes adding 2 -(glycidyloxy)-1-naphthonitrile oxide or 2-[5 -(ethoxycarbonyl)pentyloxy]-1-naphthonitrile oxide by an addition reaction to a polymer material having a multiple bond to which a nitrile oxide is added by an addition reaction so as to introduce a glycidyl group or an ethoxycarbonyl group into the polymer material.

Claims (12)

1. A production method of a crosslinkable polymer material, comprising adding 2-(glycidyloxy)-1-naphthonitrile oxide or 2-[5-(ethoxycarbonyl)pentyloxy]-1-naphthonitrile oxide by an addition reaction to a polymer material having a multiple bond to which a nitrile oxide is added by an addition reaction so as to introduce a glycidyl group or an ethoxycarbonyl group into the polymer material.

2. The production method of a crosslinkable polymer material according to claim 1 , wherein the polymer material is NR, PAN, NBR, or EPDM.

3. The production method of a crosslinkable polymer material according to claim 1 , wherein the adding is performed in an organic solvent or without a solvent.

4. A production method of a crosslinked polymer material, comprising:

adding 2-(glycidyloxy)-1-naphthonitrile oxide or 2-[5-(ethoxycarbonyl)pentyloxy]-1-naphthonitrile oxide by an addition reaction to a polymer material having a multiple bond to which a nitrile oxide is added by an addition reaction; and

crosslinking the resultant polymer material with a crosslinker of a diamine compound or a dihydrazide compound after the adding.

5. The production method of a crosslinked polymer material according to claim 4 , wherein the polymer material is NR, PAN, NBR, or EPDM.

6. The production method of a crosslinked polymer material according to claim 4 , wherein the adding is performed in an organic solvent or without a solvent.

7. The production method of a crosslinked polymer material according to claim 4 , wherein the crosslinking is performed in an organic solvent or without a solvent.

8. A crosslinkable polymer material produced by adding 2-(glycidyloxy)-1-naphthonitrile oxide or 2-[5-(ethoxycarbonyl)pentyloxy]-1-naphthonitrile oxide by an addition reaction to a polymer material having a multiple bond to which a nitrile oxide is added by an addition reaction to introduce a glycidyl group or an ethoxycarbonyl group.

9. The crosslinkable polymer material according to claim 8 , wherein the polymer material is NR, PAN, NBR, or EPDM.

10. A crosslinked polymer material produced by crosslinking the crosslinkable polymer material as claimed in claim 8 with a crosslinker of a diamine compound or a dihydrazide compound.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 29, 2011
From: SEO, AKISHIGE; IMAI, HIDEYUKI; IWASE, NAOKI; KATONO, YUSUKE; TAKATA, TOSHIKAZU; KOYAMA, YASUHITO; MIURA, KAORI
To: TOYODA GOSEI CO., LTD.; TOKYO INSTITUTE OF TECHNOLOGY
Reel/Frame 026041/0383 →
Priority Claims (1)
JP 2010-183979 · Aug 19, 2010 · national
Continuity (1)
Related Publication 20120046418A1 · Feb 23, 2012