WO2012027573A8 - Biodegradable shape memory polymer - Google Patents

Biodegradable shape memory polymer Download PDF

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Publication number
WO2012027573A8
WO2012027573A8 PCT/US2011/049152 US2011049152W WO2012027573A8 WO 2012027573 A8 WO2012027573 A8 WO 2012027573A8 US 2011049152 W US2011049152 W US 2011049152W WO 2012027573 A8 WO2012027573 A8 WO 2012027573A8
Authority
WO
WIPO (PCT)
Prior art keywords
shape memory
memory polymer
biodegradable shape
biodegradable
shape
Prior art date
Application number
PCT/US2011/049152
Other languages
French (fr)
Other versions
WO2012027573A3 (en
WO2012027573A2 (en
Inventor
Bridgette M. Budhlall
Amit L. Garle
Original Assignee
University Of Massachusetts
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
Application filed by University Of Massachusetts filed Critical University Of Massachusetts
Priority to US13/818,408 priority Critical patent/US9163114B2/en
Publication of WO2012027573A2 publication Critical patent/WO2012027573A2/en
Publication of WO2012027573A8 publication Critical patent/WO2012027573A8/en
Publication of WO2012027573A3 publication Critical patent/WO2012027573A3/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D267/00—Heterocyclic compounds containing rings of more than six members having one nitrogen atom and one oxygen atom as the only ring hetero atoms
    • C07D267/02—Seven-membered rings
    • C07D267/08—Seven-membered rings having the hetero atoms in positions 1 and 4
    • C07D267/10—Seven-membered rings having the hetero atoms in positions 1 and 4 not condensed with other rings
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/66—Polyesters containing oxygen in the form of ether groups
    • C08G63/668—Polyesters containing oxygen in the form of ether groups derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/672—Dicarboxylic acids and dihydroxy compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D313/00—Heterocyclic compounds containing rings of more than six members having one oxygen atom as the only ring hetero atom
    • C07D313/02—Seven-membered rings
    • C07D313/04—Seven-membered rings not condensed with other rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D323/00—Heterocyclic compounds containing more than two oxygen atoms as the only ring hetero atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D327/00—Heterocyclic compounds containing rings having oxygen and sulfur atoms as the only ring hetero atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D327/00—Heterocyclic compounds containing rings having oxygen and sulfur atoms as the only ring hetero atoms
    • C07D327/02—Heterocyclic compounds containing rings having oxygen and sulfur atoms as the only ring hetero atoms one oxygen atom and one sulfur atom
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/06—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from hydroxycarboxylic acids
    • C08G63/08—Lactones or lactides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/32—Polymers modified by chemical after-treatment
    • C08G65/329—Polymers modified by chemical after-treatment with organic compounds
    • C08G65/331—Polymers modified by chemical after-treatment with organic compounds containing oxygen
    • C08G65/332—Polymers modified by chemical after-treatment with organic compounds containing oxygen containing carboxyl groups, or halides, or esters thereof
    • C08G65/3324—Polymers modified by chemical after-treatment with organic compounds containing oxygen containing carboxyl groups, or halides, or esters thereof cyclic

Abstract

A shape-memory polymers comprising at least one monomer subunit represented by the following structural formula (1).
PCT/US2011/049152 2010-08-25 2011-08-25 Biodegradable shape memory polymer WO2012027573A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US13/818,408 US9163114B2 (en) 2010-08-25 2011-08-25 Biodegradable shape memory polymer

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US37696810P 2010-08-25 2010-08-25
US61/376,968 2010-08-25

Publications (3)

Publication Number Publication Date
WO2012027573A2 WO2012027573A2 (en) 2012-03-01
WO2012027573A8 true WO2012027573A8 (en) 2012-04-19
WO2012027573A3 WO2012027573A3 (en) 2012-07-05

Family

ID=45724063

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2011/049152 WO2012027573A2 (en) 2010-08-25 2011-08-25 Biodegradable shape memory polymer

Country Status (2)

Country Link
US (1) US9163114B2 (en)
WO (1) WO2012027573A2 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012027573A2 (en) 2010-08-25 2012-03-01 University Of Massachusetts Biodegradable shape memory polymer
EP2705093B1 (en) 2011-05-04 2018-01-17 Cornell University Shape memory polymer material compositions, methods, and applications
US9010428B2 (en) * 2011-09-06 2015-04-21 Baker Hughes Incorporated Swelling acceleration using inductively heated and embedded particles in a subterranean tool
US8893792B2 (en) 2011-09-30 2014-11-25 Baker Hughes Incorporated Enhancing swelling rate for subterranean packers and screens
US11638331B2 (en) 2018-05-29 2023-04-25 Kontak LLC Multi-frequency controllers for inductive heating and associated systems and methods
US11555473B2 (en) 2018-05-29 2023-01-17 Kontak LLC Dual bladder fuel tank
CN110551089B (en) * 2018-05-31 2022-11-22 中国科学院上海有机化学研究所 Preparation method of (R) - (-) -massoialactone
CN111234187B (en) * 2018-11-29 2022-09-20 中国石油化工股份有限公司 Shape memory polyether ester and preparation method and application thereof

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4833259A (en) * 1986-09-15 1989-05-23 Hoffmann-La Roche Inc. Light screening agents
DE19648244A1 (en) 1996-11-21 1998-05-28 Basf Ag Process for the production of sigma and epsilon lactones
WO1999042147A1 (en) 1998-02-23 1999-08-26 Massachusetts Institute Of Technology Biodegradable shape memory polymers
ES2265186T3 (en) 1998-02-23 2007-02-01 Mnemoscience Gmbh POLYMERS WITH FORM MEMORY.
US20060287710A1 (en) 2003-06-13 2006-12-21 Minemoscience Gmbh Biodegradable stents
US20060036045A1 (en) 2004-08-16 2006-02-16 The Regents Of The University Of California Shape memory polymers
WO2006123762A1 (en) * 2005-05-16 2006-11-23 Sumitomo Chemical Company, Limited Process for production of pyrrolidine compounds
WO2007129681A1 (en) 2006-05-02 2007-11-15 Osaka University Shape memory resin
US7935131B2 (en) 2006-10-25 2011-05-03 University Of Rochester Shape memory polymers
WO2012027573A2 (en) 2010-08-25 2012-03-01 University Of Massachusetts Biodegradable shape memory polymer

Also Published As

Publication number Publication date
US20130150533A1 (en) 2013-06-13
WO2012027573A3 (en) 2012-07-05
WO2012027573A2 (en) 2012-03-01
US9163114B2 (en) 2015-10-20

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