{"title":"Universal diffusion properties of solutions of flexible polymers","authors":"B. Nyström, J. Roots","doi":"10.1002/POL.1990.140280305","DOIUrl":"https://doi.org/10.1002/POL.1990.140280305","url":null,"abstract":"The concentration and molecular weight dependences of the translational diffusion coefficient for a large body of experimental data at good and marginal conditions is analyzed in the framework of a redcent theoretical model developed by Shiwa","PeriodicalId":16874,"journal":{"name":"Journal of Polymer Science: Polymer Letters Edition","volume":"57 1","pages":"101-110"},"PeriodicalIF":0.0,"publicationDate":"1990-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91087148","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Atlas of polymer morphology, by A. E. Woodward, C. Hanser Publishers, Munich, Vienna, New York, 1989, 531 pp. Price: $185.00.","authors":"D. Feldman","doi":"10.1002/POL.1990.140280307","DOIUrl":"https://doi.org/10.1002/POL.1990.140280307","url":null,"abstract":"","PeriodicalId":16874,"journal":{"name":"Journal of Polymer Science: Polymer Letters Edition","volume":"5 1","pages":"117-117"},"PeriodicalIF":0.0,"publicationDate":"1990-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81954285","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Effects of p-aminodiphenylamine on electrochemical polymerization of aniline","authors":"Yen Wei, Yan Sun, G. Jang, Xun Tang","doi":"10.1002/POL.1990.140280302","DOIUrl":"https://doi.org/10.1002/POL.1990.140280302","url":null,"abstract":"A new method for electrochemical polymerization of aniline is presented in which a small amount of p-aminodiphenylamine is added to the polymerization system. In the presence of p-aminodiphenylamine, the rate of polymerization increases greatly, the lower potentials can be applied to generate polyaniline with probably improved quality owing to fewer side reactions, and the more uniform polyaniline films can be prepared.","PeriodicalId":16874,"journal":{"name":"Journal of Polymer Science: Polymer Letters Edition","volume":"20 1","pages":"81-87"},"PeriodicalIF":0.0,"publicationDate":"1990-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81626660","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Introduction to industrial polymers, by H. Ulrich, Hanser Publishers, Munich, 1989 (Originally Published 1982), 154 pp. Price: $39.95","authors":"D. Feldman","doi":"10.1002/POL.1990.140280308","DOIUrl":"https://doi.org/10.1002/POL.1990.140280308","url":null,"abstract":"","PeriodicalId":16874,"journal":{"name":"Journal of Polymer Science: Polymer Letters Edition","volume":"8 1","pages":"118-118"},"PeriodicalIF":0.0,"publicationDate":"1990-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86408244","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
A. Diaz, D. Fenzel-Alexander, D. Miller, D. Wollmann, A. Eisenberg
{"title":"Ionomers as charge additives","authors":"A. Diaz, D. Fenzel-Alexander, D. Miller, D. Wollmann, A. Eisenberg","doi":"10.1002/POL.1990.140280301","DOIUrl":"https://doi.org/10.1002/POL.1990.140280301","url":null,"abstract":"Contract electrification measurements were performed on polymeric particles containing toluenesulfonate salt. Two forms of the toluenesulfonate ion pair were studied, an ionomer, poly(styrene-co-N-methyl-4-vinylpyridinium toluenesulfonate) and a molecular salt, cetyltrimethylammonium toluenesulfonate. Both types of particles charge positive, and the ionomer produces the higher charge level. XPS analysis shows that the particles containing the ionomer have a surface salt composition that resembles the formulation composition, whereas the surface salt composition of the particles containing the molecular is significantly higher than in the formulation. The variation in the surface ion concentration is used to estimate a relative charging capacity of the salts. XPS analyses of the carriers that were used with both particles shows an S 2p signal appropriate for the toluenesulfonate anion. A mechanism for charging involving the transfer of the toluenesulfonate anion from polymer particles to the carrier is proposed.","PeriodicalId":16874,"journal":{"name":"Journal of Polymer Science: Polymer Letters Edition","volume":"13 1","pages":"75-80"},"PeriodicalIF":0.0,"publicationDate":"1990-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87638660","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Conformational transition in poly(p‐tert‐butylstyrene)","authors":"N. Al-Ghezawi, Z. Küçükyavuz, Savaş Küçükyavuz","doi":"10.1002/POL.1990.140280306","DOIUrl":"https://doi.org/10.1002/POL.1990.140280306","url":null,"abstract":"The variation of intrinsic viscosity and refractive index increment with temperature for poly(p-tert-butylstyrene) in good solvents is investigated. A conformational transition is observed","PeriodicalId":16874,"journal":{"name":"Journal of Polymer Science: Polymer Letters Edition","volume":"31 1","pages":"111-115"},"PeriodicalIF":0.0,"publicationDate":"1990-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85127944","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Structure and reactivity, Joel F. Liebman and Arthur Greenberg, Eds., VCH, New York, 1989, 385 pp. Price: $84.00.","authors":"F. Eirich","doi":"10.1002/POL.1990.140280309","DOIUrl":"https://doi.org/10.1002/POL.1990.140280309","url":null,"abstract":"","PeriodicalId":16874,"journal":{"name":"Journal of Polymer Science: Polymer Letters Edition","volume":"1 1","pages":"118-118"},"PeriodicalIF":0.0,"publicationDate":"1990-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75198248","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
C. Cho, R. Nagata, A. Yagawa, Sumika Takahashi, M. Kunou, T. Akaike
{"title":"Monolayers of poly(γ-benzyl L-glutamate)/polyether block copolymers on the air/water interface","authors":"C. Cho, R. Nagata, A. Yagawa, Sumika Takahashi, M. Kunou, T. Akaike","doi":"10.1002/POL.1990.140280303","DOIUrl":"https://doi.org/10.1002/POL.1990.140280303","url":null,"abstract":"The preparation of monomolecular films of poly(γ-benzyl L-glutamate-co-ether) block copolymers with different polyether contents on the air-water interface with Langmuir technique is reported","PeriodicalId":16874,"journal":{"name":"Journal of Polymer Science: Polymer Letters Edition","volume":"11 1","pages":"89-93"},"PeriodicalIF":0.0,"publicationDate":"1990-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73084456","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"High technology fibers, part B, Menachem Lewin and Jack Preston, Eds., Marcel Dekker, New York, 1989, 332 pp. Price: $150.00.","authors":"G. Tesoro","doi":"10.1002/POL.1990.140280206","DOIUrl":"https://doi.org/10.1002/POL.1990.140280206","url":null,"abstract":"","PeriodicalId":16874,"journal":{"name":"Journal of Polymer Science: Polymer Letters Edition","volume":"3 1","pages":"71-71"},"PeriodicalIF":0.0,"publicationDate":"1990-01-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78324500","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}