Fluorosurfactants
The present invention provides a surfactant having a formula selected from the group consisting of: B-((X)x-(CH2)a-A)n (VI), (A-(CH2)a-(X)x-B-(X)x-(CH2)a-A)n (IV), (A-(CH2)a- (Χ)x-Β)n (V), and (B)n-(X)x-(CH2)a-A (VII), wherein A is a perfluoropolyether; a is a positive integer; X is either a covalen...
Gespeichert in:
| Hauptverfasser: | , , , |
|---|---|
| Format: | Patent |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext bestellen |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | |
|---|---|
| container_issue | |
| container_start_page | |
| container_title | |
| container_volume | |
| creator | Clive A Smith Xin Li Frank F Craig Alexandra Clay |
| description | The present invention provides a surfactant having a formula selected from the group consisting of: B-((X)x-(CH2)a-A)n (VI), (A-(CH2)a-(X)x-B-(X)x-(CH2)a-A)n (IV), (A-(CH2)a- (Χ)x-Β)n (V), and (B)n-(X)x-(CH2)a-A (VII), wherein A is a perfluoropolyether; a is a positive integer; X is either a covalent bond or a linking group; x is a positive integer; B is a polyalkylene oxide unit; n is a positive integer greater than 1 and, in compounds comprising more than one A, B, X, a and x, each may be the same or different. The present invention also relates to methods of making such surfactants, uses of such surfactants and emulsions comprising such surfactants. |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_GB2566387A</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>GB2566387A</sourcerecordid><originalsourceid>FETCH-epo_espacenet_GB2566387A3</originalsourceid><addsrcrecordid>eNrjZBB0yynNL8ovLi1KS0wuScwrKeZhYE1LzClO5YXS3Azybq4hzh66qQX58anFBYnJqXmpJfHuTkamZmbGFuaOxoRVAACJbB9T</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Fluorosurfactants</title><source>esp@cenet</source><creator>Clive A Smith ; Xin Li ; Frank F Craig ; Alexandra Clay</creator><creatorcontrib>Clive A Smith ; Xin Li ; Frank F Craig ; Alexandra Clay</creatorcontrib><description>The present invention provides a surfactant having a formula selected from the group consisting of: B-((X)x-(CH2)a-A)n (VI), (A-(CH2)a-(X)x-B-(X)x-(CH2)a-A)n (IV), (A-(CH2)a- (Χ)x-Β)n (V), and (B)n-(X)x-(CH2)a-A (VII), wherein A is a perfluoropolyether; a is a positive integer; X is either a covalent bond or a linking group; x is a positive integer; B is a polyalkylene oxide unit; n is a positive integer greater than 1 and, in compounds comprising more than one A, B, X, a and x, each may be the same or different. The present invention also relates to methods of making such surfactants, uses of such surfactants and emulsions comprising such surfactants.</description><language>eng</language><subject>ADHESIVES ; CHEMISTRY ; COMPOSITIONS BASED THEREON ; DYES ; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS ; MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE ; METALLURGY ; MISCELLANEOUS APPLICATIONS OF MATERIALS ; MISCELLANEOUS COMPOSITIONS ; NATURAL RESINS ; ORGANIC MACROMOLECULAR COMPOUNDS ; PAINTS ; POLISHES ; THEIR PREPARATION OR CHEMICAL WORKING-UP</subject><creationdate>2019</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&date=20190313&DB=EPODOC&CC=GB&NR=2566387A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20190313&DB=EPODOC&CC=GB&NR=2566387A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Clive A Smith</creatorcontrib><creatorcontrib>Xin Li</creatorcontrib><creatorcontrib>Frank F Craig</creatorcontrib><creatorcontrib>Alexandra Clay</creatorcontrib><title>Fluorosurfactants</title><description>The present invention provides a surfactant having a formula selected from the group consisting of: B-((X)x-(CH2)a-A)n (VI), (A-(CH2)a-(X)x-B-(X)x-(CH2)a-A)n (IV), (A-(CH2)a- (Χ)x-Β)n (V), and (B)n-(X)x-(CH2)a-A (VII), wherein A is a perfluoropolyether; a is a positive integer; X is either a covalent bond or a linking group; x is a positive integer; B is a polyalkylene oxide unit; n is a positive integer greater than 1 and, in compounds comprising more than one A, B, X, a and x, each may be the same or different. The present invention also relates to methods of making such surfactants, uses of such surfactants and emulsions comprising such surfactants.</description><subject>ADHESIVES</subject><subject>CHEMISTRY</subject><subject>COMPOSITIONS BASED THEREON</subject><subject>DYES</subject><subject>MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS</subject><subject>MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE</subject><subject>METALLURGY</subject><subject>MISCELLANEOUS APPLICATIONS OF MATERIALS</subject><subject>MISCELLANEOUS COMPOSITIONS</subject><subject>NATURAL RESINS</subject><subject>ORGANIC MACROMOLECULAR COMPOUNDS</subject><subject>PAINTS</subject><subject>POLISHES</subject><subject>THEIR PREPARATION OR CHEMICAL WORKING-UP</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2019</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZBB0yynNL8ovLi1KS0wuScwrKeZhYE1LzClO5YXS3Azybq4hzh66qQX58anFBYnJqXmpJfHuTkamZmbGFuaOxoRVAACJbB9T</recordid><startdate>20190313</startdate><enddate>20190313</enddate><creator>Clive A Smith</creator><creator>Xin Li</creator><creator>Frank F Craig</creator><creator>Alexandra Clay</creator><scope>EVB</scope></search><sort><creationdate>20190313</creationdate><title>Fluorosurfactants</title><author>Clive A Smith ; Xin Li ; Frank F Craig ; Alexandra Clay</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_GB2566387A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2019</creationdate><topic>ADHESIVES</topic><topic>CHEMISTRY</topic><topic>COMPOSITIONS BASED THEREON</topic><topic>DYES</topic><topic>MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS</topic><topic>MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE</topic><topic>METALLURGY</topic><topic>MISCELLANEOUS APPLICATIONS OF MATERIALS</topic><topic>MISCELLANEOUS COMPOSITIONS</topic><topic>NATURAL RESINS</topic><topic>ORGANIC MACROMOLECULAR COMPOUNDS</topic><topic>PAINTS</topic><topic>POLISHES</topic><topic>THEIR PREPARATION OR CHEMICAL WORKING-UP</topic><toplevel>online_resources</toplevel><creatorcontrib>Clive A Smith</creatorcontrib><creatorcontrib>Xin Li</creatorcontrib><creatorcontrib>Frank F Craig</creatorcontrib><creatorcontrib>Alexandra Clay</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Clive A Smith</au><au>Xin Li</au><au>Frank F Craig</au><au>Alexandra Clay</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Fluorosurfactants</title><date>2019-03-13</date><risdate>2019</risdate><abstract>The present invention provides a surfactant having a formula selected from the group consisting of: B-((X)x-(CH2)a-A)n (VI), (A-(CH2)a-(X)x-B-(X)x-(CH2)a-A)n (IV), (A-(CH2)a- (Χ)x-Β)n (V), and (B)n-(X)x-(CH2)a-A (VII), wherein A is a perfluoropolyether; a is a positive integer; X is either a covalent bond or a linking group; x is a positive integer; B is a polyalkylene oxide unit; n is a positive integer greater than 1 and, in compounds comprising more than one A, B, X, a and x, each may be the same or different. The present invention also relates to methods of making such surfactants, uses of such surfactants and emulsions comprising such surfactants.</abstract><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext_linktorsrc |
| identifier | |
| ispartof | |
| issn | |
| language | eng |
| recordid | cdi_epo_espacenet_GB2566387A |
| source | esp@cenet |
| subjects | ADHESIVES CHEMISTRY COMPOSITIONS BASED THEREON DYES MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS ORGANIC MACROMOLECULAR COMPOUNDS PAINTS POLISHES THEIR PREPARATION OR CHEMICAL WORKING-UP |
| title | Fluorosurfactants |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-30T09%3A02%3A57IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=Clive%20A%20Smith&rft.date=2019-03-13&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EGB2566387A%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |