Preparation of copolymer microspheres of diethylene glycol dimethacrylate
Preparation of copolymer microspheres of diethylene glycol dimethacrylate (2G) with several comonomers by radiation‐induced radical polymerization is described. Ethyl methacrylate (EMA), acrylamide, maleic anhydride, and styrene gave microspheres successively. The copolymerization resulted in gelati...
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| Veröffentlicht in: | Journal of polymer science. Part A, Polymer chemistry Polymer chemistry, 1992-09, Vol.30 (10), p.2149-2158 |
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| container_end_page | 2158 |
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| container_issue | 10 |
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| container_title | Journal of polymer science. Part A, Polymer chemistry |
| container_volume | 30 |
| creator | Naka, Yukihiko Yamamoto, Yukio |
| description | Preparation of copolymer microspheres of diethylene glycol dimethacrylate (2G) with several comonomers by radiation‐induced radical polymerization is described. Ethyl methacrylate (EMA), acrylamide, maleic anhydride, and styrene gave microspheres successively. The copolymerization resulted in gelation more easily than the 2G homopolymerization. The allowed ratio of copolymerization is up to about 0.4 as the mole fraction of comonomer for the solution containing 10 vol % 2G monomer. Copolymerization affected the size of microspheres by keeping its narrow distribution. The size of microspheres was increased by the copolymerization with EMA and styrene and, was decreased with acrylamide. The formation of microsphere strongly depends on the crosslinking ability of monomers. The crosslinking ability and reactivity in the copolymerization cause the change of the size of the microspheres. © 1992 John Wiley & Sons, Inc. |
| doi_str_mv | 10.1002/pola.1992.080301008 |
| format | Article |
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Ethyl methacrylate (EMA), acrylamide, maleic anhydride, and styrene gave microspheres successively. The copolymerization resulted in gelation more easily than the 2G homopolymerization. The allowed ratio of copolymerization is up to about 0.4 as the mole fraction of comonomer for the solution containing 10 vol % 2G monomer. Copolymerization affected the size of microspheres by keeping its narrow distribution. The size of microspheres was increased by the copolymerization with EMA and styrene and, was decreased with acrylamide. The formation of microsphere strongly depends on the crosslinking ability of monomers. The crosslinking ability and reactivity in the copolymerization cause the change of the size of the microspheres. © 1992 John Wiley & Sons, Inc.</description><identifier>ISSN: 0887-624X</identifier><identifier>EISSN: 1099-0518</identifier><identifier>DOI: 10.1002/pola.1992.080301008</identifier><identifier>CODEN: JPLCAT</identifier><language>eng</language><publisher>New York: John Wiley & Sons, Inc</publisher><subject>Applied sciences ; copolymer microspheres ; crosslinking ; Exact sciences and technology ; Physicochemistry of polymers ; Polymerization ; Polymers and radiations ; radiation-induced polymerization</subject><ispartof>Journal of polymer science. 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Part A, Polymer chemistry</title><addtitle>J. Polym. Sci. A Polym. Chem</addtitle><description>Preparation of copolymer microspheres of diethylene glycol dimethacrylate (2G) with several comonomers by radiation‐induced radical polymerization is described. Ethyl methacrylate (EMA), acrylamide, maleic anhydride, and styrene gave microspheres successively. The copolymerization resulted in gelation more easily than the 2G homopolymerization. The allowed ratio of copolymerization is up to about 0.4 as the mole fraction of comonomer for the solution containing 10 vol % 2G monomer. Copolymerization affected the size of microspheres by keeping its narrow distribution. The size of microspheres was increased by the copolymerization with EMA and styrene and, was decreased with acrylamide. The formation of microsphere strongly depends on the crosslinking ability of monomers. The crosslinking ability and reactivity in the copolymerization cause the change of the size of the microspheres. © 1992 John Wiley & Sons, Inc.</description><subject>Applied sciences</subject><subject>copolymer microspheres</subject><subject>crosslinking</subject><subject>Exact sciences and technology</subject><subject>Physicochemistry of polymers</subject><subject>Polymerization</subject><subject>Polymers and radiations</subject><subject>radiation-induced polymerization</subject><issn>0887-624X</issn><issn>1099-0518</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1992</creationdate><recordtype>article</recordtype><recordid>eNqNkM1P3DAQxS3USt1S_oJe9lD1lmX8GftSic8t0go4gEBcLK8zgbTOJthBkP8eR4tWPfY00pv3fqN5hHynsKAA7LDvgltQY9gCNHDImt4jMwrGFCCp_kRmoHVZKCbuv5CvKf0ByDupZ-TiOmLvohuabjPv6rnvMmtsMc7bxscu9U8YMU2bqsHhaQy4wfljGH0XstJmyfk4BjfgN_K5diHhwcfcJ7fnZzcnv4vV1fLi5GhVeKGULlQlqRNcee-N4msPFTDHyopVtXOel5X0WnHpxRqyUHvJaoaaSUFlhWtF-T75ueX2sXt-wTTYtkkeQ3Ab7F6SpUooow1kI98apz9SxNr2sWldHC0FO9Vmp9rsVJvd1ZZTPz7wLnkX6ug2vkm7qBRCGCGy7dfW9toEHP-HbK-vVkf_3im2gCYN-LYDuPjXqpKX0t5dLq05Pn6QqyXYU_4O-PKRLQ</recordid><startdate>199209</startdate><enddate>199209</enddate><creator>Naka, Yukihiko</creator><creator>Yamamoto, Yukio</creator><general>John Wiley & Sons, Inc</general><general>Wiley</general><scope>BSCLL</scope><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>199209</creationdate><title>Preparation of copolymer microspheres of diethylene glycol dimethacrylate</title><author>Naka, Yukihiko ; Yamamoto, Yukio</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c4668-6d51a436ccc963bc0d02a27d2dfaac37d5c8635c4b0faafc52f2e825415deb613</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1992</creationdate><topic>Applied sciences</topic><topic>copolymer microspheres</topic><topic>crosslinking</topic><topic>Exact sciences and technology</topic><topic>Physicochemistry of polymers</topic><topic>Polymerization</topic><topic>Polymers and radiations</topic><topic>radiation-induced polymerization</topic><toplevel>online_resources</toplevel><creatorcontrib>Naka, Yukihiko</creatorcontrib><creatorcontrib>Yamamoto, Yukio</creatorcontrib><collection>Istex</collection><collection>Pascal-Francis</collection><collection>CrossRef</collection><jtitle>Journal of polymer science. 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The copolymerization resulted in gelation more easily than the 2G homopolymerization. The allowed ratio of copolymerization is up to about 0.4 as the mole fraction of comonomer for the solution containing 10 vol % 2G monomer. Copolymerization affected the size of microspheres by keeping its narrow distribution. The size of microspheres was increased by the copolymerization with EMA and styrene and, was decreased with acrylamide. The formation of microsphere strongly depends on the crosslinking ability of monomers. The crosslinking ability and reactivity in the copolymerization cause the change of the size of the microspheres. © 1992 John Wiley & Sons, Inc.</abstract><cop>New York</cop><pub>John Wiley & Sons, Inc</pub><doi>10.1002/pola.1992.080301008</doi><tpages>10</tpages></addata></record> |
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| language | eng |
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| source | Wiley Online Library Journals Frontfile Complete |
| subjects | Applied sciences copolymer microspheres crosslinking Exact sciences and technology Physicochemistry of polymers Polymerization Polymers and radiations radiation-induced polymerization |
| title | Preparation of copolymer microspheres of diethylene glycol dimethacrylate |
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