METHOD OF PREPARING A POLYROTAXANE AND POLYROTAXANE

In one embodiment the invention relates to a method of preparing a polyrotaxane, said method comprising: performing a radical copolymerization of at least (a) a first polymerizable monomer having a stopper group, and of at least (b) a second polymerizable hydrophobic monomer, wherein said second mon...

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Hauptverfasser: HILSCHMANN, Jessica, DE OLIVEIRA, Peter-William, WENZ, Gerhard, HEPPE, Gisela, HERO, Devid, BECKER-WILLINGER, Carsten, ALI, Budiman, EISENBARTH, Harley, KALI, Gergely, HAFNER, David, MUELLER, Nina
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creator HILSCHMANN, Jessica
DE OLIVEIRA, Peter-William
WENZ, Gerhard
HEPPE, Gisela
HERO, Devid
BECKER-WILLINGER, Carsten
ALI, Budiman
EISENBARTH, Harley
KALI, Gergely
HAFNER, David
MUELLER, Nina
description In one embodiment the invention relates to a method of preparing a polyrotaxane, said method comprising: performing a radical copolymerization of at least (a) a first polymerizable monomer having a stopper group, and of at least (b) a second polymerizable hydrophobic monomer, wherein said second monomer is complexed by a ring-shaped molecule, and of at least (c) a third polymerizable hydrophilic monomer; wherein during said copolymerization a copolymer threading said ring-shaped molecule is formed, wherein during said copolymerization said first monomer having a stopper group is incorporated into the chain of said copolymer at least partially between the ends thereof, and wherein said stopper groups prevent said ring-shaped molecule from disassembling from the copolymer; and wherein the amount of said first monomer having a stopper group is of from 0.1 mol % to 20 mol % based on 100 mol % of the total amount of polymerizable monomers. In another embodiment the invention relates to a method of preparing a polyrotaxane, said method comprising: performing a radical copolymerization of at least (a) a first polymerizable monomer having a stopper group, and of at least (b) a second polymerizable partially hydrophilic monomer, wherein said second monomer is complexed by a ring-shaped molecule, and wherein said second monomer has a solubility in water at 20° C. of from 5 g/L to 40 g/L; wherein during said copolymerization a copolymer threading said ring-shaped molecule is formed, wherein during said copolymerization said first monomer having a stopper group is incorporated into the chain of said copolymer at least partially between the ends thereof, and wherein said stopper groups prevent said ring-shaped molecule from disassembling from the copolymer; and wherein the amount of said first monomer having a stopper group is of from 0.1 mol % to 20 mol % based on 100 mol % of the total amount of polymerizable monomers. Furthermore, the present invention relates to methods of preparing cross-linked polyrotaxanes and cross-linked polyrotaxanes which can be prepared using such methods. Thus, the present invention also relates to polyrotaxane and crosslinked polyrotaxanes. The invention also relates to products which contain the polyrotaxanes or cross-linked polyrotaxanes or which can be prepared from the polyrotaxanes or the cross-linked polyrotaxanes. The present invention further relates to the use of polyrotaxanes or cross-linked polyrotaxanes in various applications
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fullrecord <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_EP3559091C0</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>EP3559091C0</sourcerecordid><originalsourceid>FETCH-epo_espacenet_EP3559091C03</originalsourceid><addsrcrecordid>eNrjZDD2dQ3x8HdR8HdTCAhyDXAM8vRzV3BUCPD3iQzyD3GMcPRzVXD0c0ER4GFgTUvMKU7lhdLcDApuriHOHrqpBfnxqcUFicmpeakl8a4BxqamlgaWhs4GxkQoAQBf9Cbi</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>METHOD OF PREPARING A POLYROTAXANE AND POLYROTAXANE</title><source>esp@cenet</source><creator>HILSCHMANN, Jessica ; DE OLIVEIRA, Peter-William ; WENZ, Gerhard ; HEPPE, Gisela ; HERO, Devid ; BECKER-WILLINGER, Carsten ; ALI, Budiman ; EISENBARTH, Harley ; KALI, Gergely ; HAFNER, David ; MUELLER, Nina</creator><creatorcontrib>HILSCHMANN, Jessica ; DE OLIVEIRA, Peter-William ; WENZ, Gerhard ; HEPPE, Gisela ; HERO, Devid ; BECKER-WILLINGER, Carsten ; ALI, Budiman ; EISENBARTH, Harley ; KALI, Gergely ; HAFNER, David ; MUELLER, Nina</creatorcontrib><description>In one embodiment the invention relates to a method of preparing a polyrotaxane, said method comprising: performing a radical copolymerization of at least (a) a first polymerizable monomer having a stopper group, and of at least (b) a second polymerizable hydrophobic monomer, wherein said second monomer is complexed by a ring-shaped molecule, and of at least (c) a third polymerizable hydrophilic monomer; wherein during said copolymerization a copolymer threading said ring-shaped molecule is formed, wherein during said copolymerization said first monomer having a stopper group is incorporated into the chain of said copolymer at least partially between the ends thereof, and wherein said stopper groups prevent said ring-shaped molecule from disassembling from the copolymer; and wherein the amount of said first monomer having a stopper group is of from 0.1 mol % to 20 mol % based on 100 mol % of the total amount of polymerizable monomers. In another embodiment the invention relates to a method of preparing a polyrotaxane, said method comprising: performing a radical copolymerization of at least (a) a first polymerizable monomer having a stopper group, and of at least (b) a second polymerizable partially hydrophilic monomer, wherein said second monomer is complexed by a ring-shaped molecule, and wherein said second monomer has a solubility in water at 20° C. of from 5 g/L to 40 g/L; wherein during said copolymerization a copolymer threading said ring-shaped molecule is formed, wherein during said copolymerization said first monomer having a stopper group is incorporated into the chain of said copolymer at least partially between the ends thereof, and wherein said stopper groups prevent said ring-shaped molecule from disassembling from the copolymer; and wherein the amount of said first monomer having a stopper group is of from 0.1 mol % to 20 mol % based on 100 mol % of the total amount of polymerizable monomers. Furthermore, the present invention relates to methods of preparing cross-linked polyrotaxanes and cross-linked polyrotaxanes which can be prepared using such methods. Thus, the present invention also relates to polyrotaxane and crosslinked polyrotaxanes. The invention also relates to products which contain the polyrotaxanes or cross-linked polyrotaxanes or which can be prepared from the polyrotaxanes or the cross-linked polyrotaxanes. The present invention further relates to the use of polyrotaxanes or cross-linked polyrotaxanes in various applications, such as the use as a self-healing material.</description><language>eng ; fre ; ger</language><subject>AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G ; CHEMISTRY ; COMPOSITIONS BASED THEREON ; GENERAL PROCESSES OF COMPOUNDING ; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS ; METALLURGY ; ORGANIC MACROMOLECULAR COMPOUNDS ; THEIR PREPARATION OR CHEMICAL WORKING-UP ; WORKING-UP</subject><creationdate>2024</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20240710&amp;DB=EPODOC&amp;CC=EP&amp;NR=3559091C0$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25543,76294</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20240710&amp;DB=EPODOC&amp;CC=EP&amp;NR=3559091C0$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>HILSCHMANN, Jessica</creatorcontrib><creatorcontrib>DE OLIVEIRA, Peter-William</creatorcontrib><creatorcontrib>WENZ, Gerhard</creatorcontrib><creatorcontrib>HEPPE, Gisela</creatorcontrib><creatorcontrib>HERO, Devid</creatorcontrib><creatorcontrib>BECKER-WILLINGER, Carsten</creatorcontrib><creatorcontrib>ALI, Budiman</creatorcontrib><creatorcontrib>EISENBARTH, Harley</creatorcontrib><creatorcontrib>KALI, Gergely</creatorcontrib><creatorcontrib>HAFNER, David</creatorcontrib><creatorcontrib>MUELLER, Nina</creatorcontrib><title>METHOD OF PREPARING A POLYROTAXANE AND POLYROTAXANE</title><description>In one embodiment the invention relates to a method of preparing a polyrotaxane, said method comprising: performing a radical copolymerization of at least (a) a first polymerizable monomer having a stopper group, and of at least (b) a second polymerizable hydrophobic monomer, wherein said second monomer is complexed by a ring-shaped molecule, and of at least (c) a third polymerizable hydrophilic monomer; wherein during said copolymerization a copolymer threading said ring-shaped molecule is formed, wherein during said copolymerization said first monomer having a stopper group is incorporated into the chain of said copolymer at least partially between the ends thereof, and wherein said stopper groups prevent said ring-shaped molecule from disassembling from the copolymer; and wherein the amount of said first monomer having a stopper group is of from 0.1 mol % to 20 mol % based on 100 mol % of the total amount of polymerizable monomers. In another embodiment the invention relates to a method of preparing a polyrotaxane, said method comprising: performing a radical copolymerization of at least (a) a first polymerizable monomer having a stopper group, and of at least (b) a second polymerizable partially hydrophilic monomer, wherein said second monomer is complexed by a ring-shaped molecule, and wherein said second monomer has a solubility in water at 20° C. of from 5 g/L to 40 g/L; wherein during said copolymerization a copolymer threading said ring-shaped molecule is formed, wherein during said copolymerization said first monomer having a stopper group is incorporated into the chain of said copolymer at least partially between the ends thereof, and wherein said stopper groups prevent said ring-shaped molecule from disassembling from the copolymer; and wherein the amount of said first monomer having a stopper group is of from 0.1 mol % to 20 mol % based on 100 mol % of the total amount of polymerizable monomers. Furthermore, the present invention relates to methods of preparing cross-linked polyrotaxanes and cross-linked polyrotaxanes which can be prepared using such methods. Thus, the present invention also relates to polyrotaxane and crosslinked polyrotaxanes. The invention also relates to products which contain the polyrotaxanes or cross-linked polyrotaxanes or which can be prepared from the polyrotaxanes or the cross-linked polyrotaxanes. 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In another embodiment the invention relates to a method of preparing a polyrotaxane, said method comprising: performing a radical copolymerization of at least (a) a first polymerizable monomer having a stopper group, and of at least (b) a second polymerizable partially hydrophilic monomer, wherein said second monomer is complexed by a ring-shaped molecule, and wherein said second monomer has a solubility in water at 20° C. of from 5 g/L to 40 g/L; wherein during said copolymerization a copolymer threading said ring-shaped molecule is formed, wherein during said copolymerization said first monomer having a stopper group is incorporated into the chain of said copolymer at least partially between the ends thereof, and wherein said stopper groups prevent said ring-shaped molecule from disassembling from the copolymer; and wherein the amount of said first monomer having a stopper group is of from 0.1 mol % to 20 mol % based on 100 mol % of the total amount of polymerizable monomers. Furthermore, the present invention relates to methods of preparing cross-linked polyrotaxanes and cross-linked polyrotaxanes which can be prepared using such methods. Thus, the present invention also relates to polyrotaxane and crosslinked polyrotaxanes. The invention also relates to products which contain the polyrotaxanes or cross-linked polyrotaxanes or which can be prepared from the polyrotaxanes or the cross-linked polyrotaxanes. The present invention further relates to the use of polyrotaxanes or cross-linked polyrotaxanes in various applications, such as the use as a self-healing material.</abstract><oa>free_for_read</oa></addata></record>
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subjects AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G
CHEMISTRY
COMPOSITIONS BASED THEREON
GENERAL PROCESSES OF COMPOUNDING
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
WORKING-UP
title METHOD OF PREPARING A POLYROTAXANE AND POLYROTAXANE
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