JPH02255830A - Shape memory crosslinked polymer molding and its production - Google Patents

Shape memory crosslinked polymer molding and its production

Info

Publication number
JPH02255830A
JPH02255830A JP7863989A JP7863989A JPH02255830A JP H02255830 A JPH02255830 A JP H02255830A JP 7863989 A JP7863989 A JP 7863989A JP 7863989 A JP7863989 A JP 7863989A JP H02255830 A JPH02255830 A JP H02255830A
Authority
JP
Japan
Prior art keywords
component
molding
metathesis
shape memory
cycloolefin
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP7863989A
Other versions
JPH0832766B2 (en
Inventor
Zenichiro Endo
Shigeyoshi Hara
Original Assignee
Teijin Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to JP63-307718 priority Critical
Priority to JP30771888 priority
Application filed by Teijin Ltd filed Critical Teijin Ltd
Priority to JP1078639A priority patent/JPH0832766B2/en
Publication of JPH02255830A publication Critical patent/JPH02255830A/en
Publication of JPH0832766B2 publication Critical patent/JPH0832766B2/en
Anticipated expiration legal-status Critical
Application status is Expired - Fee Related legal-status Critical

Links

Abstract

PURPOSE: To obtain a crosslinked polymer molding having good shape memory properties by mixing a cycloolefin solution containing a catalyst component of a specified metathesis polymerization catalyst system with a cycloolefin solution containing an activator component for the catalyst system and simultaneously performing the polymerization and the molding.
CONSTITUTION: A shape memory crosslinked polymer molding is produced by a process comprising mixing a metathesis-polymerizable cycloolefin solution containing a catalyst component of a metathesis polymerization catalyst system with a metathesis-polymerizable cycloolefin solution containing an activator component for the catalyst system, and simultaneously performing the polymerization and the molding, wherein the olefin is one mainly consisting of a norbornene (A) and/or a cycloolefin compound (B) having two strained cycloolefin groups having metathesis polymerizability as high as that of the norbornene, the compositional ratio of component A to component B is such that 95-25mol% component A is present per 5-75mol% component B. This molding has good shape memory properties and the temperature at which it can recover its original can be controlled by controlling the comonomer ratio.
COPYRIGHT: (C)1990,JPO&Japio
JP1078639A 1988-12-07 1989-03-31 Shape memory crosslinked polymer molded article and manufacturing method thereof Expired - Fee Related JPH0832766B2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP63-307718 1988-12-07
JP30771888 1988-12-07
JP1078639A JPH0832766B2 (en) 1988-12-07 1989-03-31 Shape memory crosslinked polymer molded article and manufacturing method thereof

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1078639A JPH0832766B2 (en) 1988-12-07 1989-03-31 Shape memory crosslinked polymer molded article and manufacturing method thereof
KR8918114A KR930007919B1 (en) 1988-12-07 1989-12-07 Shape-memory molded article of metathesis polymerized crosslinked polymer

Publications (2)

Publication Number Publication Date
JPH02255830A true JPH02255830A (en) 1990-10-16
JPH0832766B2 JPH0832766B2 (en) 1996-03-29

Family

ID=26419694

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1078639A Expired - Fee Related JPH0832766B2 (en) 1988-12-07 1989-03-31 Shape memory crosslinked polymer molded article and manufacturing method thereof

Country Status (2)

Country Link
JP (1) JPH0832766B2 (en)
KR (1) KR930007919B1 (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004033553A1 (en) * 2002-10-11 2004-04-22 University Of Connecticut Crosslinked polycyclooctene
US7723460B2 (en) 2003-12-12 2010-05-25 Nec Corporation Shape-memory resin performing remoldability and excellent in shape recovering property, and molded product composed of the cross-linked resin
WO2010080228A1 (en) * 2008-12-19 2010-07-15 3M Innovative Properties Company Shape memory polymer
US7794494B2 (en) 2002-10-11 2010-09-14 Boston Scientific Scimed, Inc. Implantable medical devices
WO2010144548A2 (en) 2009-06-09 2010-12-16 Regear Life Sciences, Inc. Shielded diathermy applicator with automatic tuning and low incidental radiation
US7976936B2 (en) 2002-10-11 2011-07-12 University Of Connecticut Endoprostheses
US8592034B2 (en) 2009-06-16 2013-11-26 3M Innovative Properties Company Debondable adhesive article

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02225518A (en) * 1988-11-11 1990-09-07 Nippon Zeon Co Ltd Material for shape memory molding

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02225518A (en) * 1988-11-11 1990-09-07 Nippon Zeon Co Ltd Material for shape memory molding

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004033553A1 (en) * 2002-10-11 2004-04-22 University Of Connecticut Crosslinked polycyclooctene
JP2006503171A (en) * 2002-10-11 2006-01-26 ユニバーシティ オブ コネチカット Cross-linked poly cyclooctene
US7173096B2 (en) 2002-10-11 2007-02-06 University Of Connecticut Crosslinked polycyclooctene
US7563848B2 (en) 2002-10-11 2009-07-21 University Of Connecticut Crosslinked polycyclooctene
US7705098B2 (en) 2002-10-11 2010-04-27 University Of Connecticut Crosslinked polycyclooctene
US7794494B2 (en) 2002-10-11 2010-09-14 Boston Scientific Scimed, Inc. Implantable medical devices
US7906573B2 (en) 2002-10-11 2011-03-15 University Of Connecticut Crosslinked polycyclooctene
US7976936B2 (en) 2002-10-11 2011-07-12 University Of Connecticut Endoprostheses
US7723460B2 (en) 2003-12-12 2010-05-25 Nec Corporation Shape-memory resin performing remoldability and excellent in shape recovering property, and molded product composed of the cross-linked resin
WO2010080228A1 (en) * 2008-12-19 2010-07-15 3M Innovative Properties Company Shape memory polymer
WO2010144548A2 (en) 2009-06-09 2010-12-16 Regear Life Sciences, Inc. Shielded diathermy applicator with automatic tuning and low incidental radiation
US8592034B2 (en) 2009-06-16 2013-11-26 3M Innovative Properties Company Debondable adhesive article

Also Published As

Publication number Publication date
KR930007919B1 (en) 1993-08-21
JPH0832766B2 (en) 1996-03-29

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