Polymerizable composition, cycloolefin-based polymer, cycloolefin-based resin molded body, and laminate

Patent metadata

Field	Value
Publication number	US-9951247-B2
Application number	US-201414769620-A
Country	US
Kind code	B2
Filing date	Feb 19, 2014
Priority date	Feb 22, 2013
Publication date	Apr 24, 2018
Grant date	Apr 24, 2018

Abstract

The present invention pertains to: a polymerizable composition comprising a cycloolefin-based monomer represented by a formula (I), and a polymerization catalyst, wherein R 1 is a hydrocarbon group having 1 to 10 carbon atoms, a halogen atom, etc, m is an integer from 0 to 6n+6, and n is an integer from 1 to 3. As a result of the present invention, a polymerizable composition that is useful as a material for producing a cycloolefin-based resin formed article that exhibits excellent adhesion to a metal, a cycloolefin-based polymer obtained from the polymerizable composition, a cycloolefin-based resin formed article, and a laminate that includes a metal foil and a cycloolefin-based resin layer that is situated adjacent to the metal foil are provided.

First claim

The invention claimed is:

1. A polymerizable composition comprising a cycloolefin-based monomer (α) represented by a formula (I), a cycloolefin-based monomer (β) other than the cycloolefin-based monomer (α), and a polymerization catalyst,
an amount of the cycloolefin-based monomer (β) is 10 to 99.5 parts by weight based on 100 parts by weight of the cycloolefin-based monomer (α) and the cycloolefin-based monomer (β) in total,

wherein R 1 is a substituent selected from a group consisting of a hydrocarbon group having 1 to 10 carbon atoms, a halogen atom, and a hydrocarbon group having 1 to 10 carbon atoms that is substituted with a halogen atom, m is an integer from 0 to 6n+6, provided that one or more R 1 are bonded at an arbitrary position when m is equal to or larger than 1, and R 1 are either identical or different when m is equal to or larger than 2, and n is an integer from 1 to 3 wherein the polymerization catalyst is a metathesis polymerization catalyst.

2. The polymerizable composition according to claim 1 , wherein the cycloolefin-based monomer represented by the formula (I) is 4,5-epoxytricyclo[5.2.1.0 2,6 ]dec-8-ene.

3. The polymerizable composition according to claim 1 , wherein the polymerization catalyst is a ruthenium carbene complex.

4. A cycloolefin-based polymer obtained by polymerizing the polymerizable composition according to claim 1 .

5. A cycloolefin-based resin formed article obtained by subjecting the polymerizable composition according to claim 1 to bulk polymerization.

6. A laminate comprising a metal foil, and a cycloolefin-based resin layer that is situated adjacent to the metal foil and formed by subjecting the polymerizable composition according to claim 1 to bulk polymerization.

Assignees

• Zeon Corp

Inventors

• Endo Mitsuteru
• Kiriki Satoshi
• Tsunogae Yasuo

Classifications

• C08G2261/3325

  derived from other polycyclic systems · CPC title

• B32B2605/00

  Vehicles · CPC title

• C08G61/08

  of carbocyclic compounds containing one or more carbon-to-carbon double bonds in the ring · CPC title

• C08F232/08 Primary

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

• C09D145/00 Primary

  Coating compositions based on homopolymers or copolymers of compounds having no unsaturated aliphatic radicals in a side chain, and having one or more carbon-to-carbon double bonds in a carbocyclic or in a heterocyclic system; Coating compositions based on derivatives of such polymers (based on polymers of cyclic esters of polyfunctional acids C09D131/00; based on polymers of cyclic anhydrides or imides C09D135/00) · CPC title