Polymerizable composition, resin shaped article, and laminate

Patent metadata

Field	Value
Publication number	US-9650462-B2
Application number	US-201013378186-A
Country	US
Kind code	B2
Filing date	Jun 15, 2010
Priority date	Jun 15, 2009
Publication date	May 16, 2017
Grant date	May 16, 2017

Abstract

There is provided a polymerizable composition which contains a cycloolefin monomer; a metathesis polymerization catalyst; a cross-linking agent; and a compound (A) which has a carbon-carbon unsaturated bond and an active hydrogen reactable group or a combination of a compound (B1) which has an active hydrogen reactable group and a compound (B2) which has a carbon-carbon unsaturated bond.

First claim

The invention claimed is:

1. A polymerizable composition which contains a cycloolefin monomer; a metathesis polymerization catalyst; a cross-linking agent; and
(i) a compound (A) which has an aliphatic carbon-carbon unsaturated bond and an active hydrogen reactable group selected from the group consisting of lactone group, oxazoline group, carbodiimide group, aziridine group, isocyanate group, and halogen substituted silyl group, or
(ii) a combination of a compound (B1) which has an active hydrogen reactable group and a compound (B2) which has an aliphatic carbon-carbon unsaturated bond and a hydroxyl group,
wherein the compound (B2) is selected from the group consisting of unsaturated alcohols and (meth)acrylics which have one or more (meth)acryl groups and hydroxyl groups in their molecules, and the compound (B2) is not a polymer.

2. The polymerizable composition as set forth in claim 1 , wherein the compound (B1) which has an active hydrogen reactable group is a compound which has at least two active hydrogen reactable groups.

3. The polymerizable composition as set forth in claim 1 , wherein the active hydrogen reactable group of the compound (A) is an isocyanate group.

4. The polymerizable composition as set forth in claim 1 , wherein the active hydrogen reactable group of the compound (B1) is an isocyanate group.

5. The polymerizable composition as set forth in claim 1 , wherein a ratio of presence of the active hydrogen reactable group of the compound (B1) and the hydroxyl group of the compound (B2) is, by value of molar ratio (active hydrogen reactable groups of compound (B1)/hydroxyl groups of compound (B2)), 1 to 20.

6. The polymerizable composition as set forth in claim 1 , further containing a cross-linking aid.

7. The polymerizable composition as set forth in claim 6 , wherein a mixing ratio of the cross-linking aid and the compound (A) or the compound (B2) is, by value of weight ratio (cross-linking aid/compound (A) or compound (B2)), 0.001 to 1,000.

8. The polymerizable composition as set forth in claim 1 , further containing a chain transfer agent.

9. The polymerizable composition as set forth in claim 1 , further containing carbon fiber.

10. The polymerizable composition as set forth in claim 9 , wherein the carbon fiber is deposited with a sizing agent in advance.

11. A cross-linkable resin shaped article obtained by impregnating the polymerizable composition as set forth in claim 1 in carbon fiber, then bulk polymerizing the same.

12. A cross-linkable resin shaped article obtained by bulk polymerizing the polymerizable composition as set forth in claim 9 .

13. A cross-linked resin shaped article obtained by further cross-linking the cross-linkable resin shaped article as set forth in claim 11 .

14. A cross-linked resin shaped article obtained by further cross-linking the cross-linkable resin shaped article as set forth in claim 12 .

15. A laminate obtained by laminating at least the cross-linkable resin shaped article as set forth in claim 11 .

16. A laminate obtained by laminating at least the cross-linkable resin shaped article as set forth in claim 12 .

17. A laminate obtained by laminating at least the cross-linked resin shaped article as set forth in claim 13 .

18. A laminate obtained by laminating at least the cross-linked resin shaped article as set forth in claim 14 .

Assignees

• Yoshiwara Akihiko
• Zeon Corp

Inventors

• Yoshiwara Akihiko

Classifications

• C08G2261/3325

  derived from other polycyclic systems · CPC title

• C08F2/38

  Polymerisation using regulators, e.g. chain terminating agents {, e.g. telomerisation} · CPC title

• C08G2261/418

  Ring opening metathesis polymerisation [ROMP] · CPC title

• C08K7/06

  Elements · CPC title

• C08F232/08 Primary

  having condensed rings (coumarone-indene polymers C08F244/00) · CPC title